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Author SHA1 Message Date
Alexander Afanasyev 05e7fa9f1e visualizer: adding a couple of ndnSIM-related plugins 2012-10-29 14:20:01 -07:00
Alexander Afanasyev 0ccbbd580b internet: correcting RTT estimator. Multiplier was not enabled (I
disabled it long time ago, don't exactly remember why)
2012-08-16 16:35:08 -07:00
Alexander Afanasyev cbe744d4fb many: Correcting compilation issues (there were errors for gcc with -std=c++11) 2012-08-16 16:34:27 -07:00
Alexander Afanasyev 34ca4127f2 core: Config/Connect will search for attributes in parent classes 2012-08-13 17:36:15 -07:00
Alexander Afanasyev b586f57453 visualizer: output node ID 2012-08-10 17:16:25 -07:00
Alexander Afanasyev 1550e56e50 visualizer: Update visualizer plugins to reflect refactored ndnSIM code 2012-08-10 17:14:16 -07:00
Alexander Afanasyev f45de3b510 dsdv+dsr+mpi: small correction related to warnings by clang compiler 2012-07-26 18:02:16 -07:00
Alexander Afanasyev 953e6f8ca9 topology-read: Create instead of CreateObject 2012-07-26 18:01:44 -07:00
Alexander Afanasyev 45d8865932 mobility+visualizer+python: A specialized version of GetObject
(GetMobilityModel) is now implemented in MobilityModel class. This
method is now used by the visualizer to obtain mobility interface.

This trick is necessary in order to use in python mobility models that
are not explicitly exported (or impossible to export) to python bindings
generation.
2012-07-26 17:58:42 -07:00
Alexander Afanasyev 7cb87966e1 lte: correct small bug and change memory allocation in test cases
1. Log-related
clang compiler does not allow cout << std::vector<..>(), so the usage
was replaced by the address of the vector

2. clang does not allow non-POD (non plain-old-data) types to be
allocated on stack. Replaced with heap allocation and deallocation.
2012-07-11 13:26:52 -07:00
Alexander Afanasyev 235585ed5e lte: rescanned bindings 2012-07-11 13:26:20 -07:00
Alexander Afanasyev 50824fcf58 flow-monitor: Correcting behavior of the default constructor 2012-07-11 11:19:01 -07:00
Alexander Afanasyev d84deee868 aodv: small syntax problem (default parameter for the constructor should be defined in .h file) 2012-07-11 11:15:28 -07:00
Alexander Afanasyev f909187f04 visualizer+ndnSIM: implementing ccnx_pit plugin to show PIT status 2012-07-11 10:56:19 -07:00
Alexander Afanasyev fc8f796760 visualizer+ndnSIM: repairing ccnx_fib plugin 2012-07-11 10:56:19 -07:00
Alexander Afanasyev 3919aabe3a visualizer+ndnSIM: Correcting ccnx_fib plugin 2012-07-11 10:56:18 -07:00
Alexander Afanasyev d6e815346e internet+python: rescanned bindings 2012-07-11 10:56:18 -07:00
Alexander Afanasyev c9012555bf topology-read+python: rescanned bindings 2012-07-11 10:56:18 -07:00
Alexander Afanasyev 83d00574ab core: Give ability to generate subset of documentation by utils/print-introspected-doxygen 2012-07-11 10:56:18 -07:00
Alexander Afanasyev d04c4da1de core: Add disclaimer note in README 2012-07-11 10:56:18 -07:00
Alexander Afanasyev 172fa3b227 internet: Corrections of RttEstimator:
Introducing RTO upper bound
Introducing gain2 for smoothing the variance
Making RTO calculation according to the RFC

For future: may need to calculate RTO as in linux implementation
2012-07-11 10:56:18 -07:00
Alexander Afanasyev bcc2cf67f8 point-to-point: Making loss (again) independent on packet type 2012-07-11 10:56:18 -07:00
Alexander Afanasyev c3d0f3e226 point-to-point: Add experimental support for random losses 2012-07-11 10:56:18 -07:00
Alexander Afanasyev 26a3dcf506 point-to-point, netanim: Adding ChannelID to PointToPointChannel trace 2012-07-11 10:56:18 -07:00
Alexander Afanasyev ac27288871 network: Adding Read (Buffer::Iterator start, uint32_t size) and PeakU8 methods to ns3::Buffer::Iterator class 2012-07-11 10:56:17 -07:00
Alexander Afanasyev 2172a233ee internet: A new templated static method Ipv(4|6)RoutingHelper::GetRouting that allows search for any routing protocol
Examples:
Ptr<Ipv4RoutingProtocol> ptr = ...

...

Ptr<Ipv4StaticRouting> sr = Ipv4RoutingHelper::GetRouting<Ipv4StaticRouting> (ptr);
2012-07-11 10:56:17 -07:00
Alexander Afanasyev 8e9f018222 core+openflow: Moving boost-related configuration to main wscript.
There is a problem when two different modules require different boost
libs.  Only requirements of the last module are actually picked up by
the build system.
2012-07-11 10:56:17 -07:00
Alexander Afanasyev b1552962e6 visualizer: Making a periodic topology rescan 2012-07-11 10:56:17 -07:00
Alexander Afanasyev 315e45bf01 visualizer: Adding plugin to display a CCNx FIB state 2012-07-11 10:56:17 -07:00
Alexander Afanasyev b6a4475357 core: Adding inline specifiers for DoMakeAttributeAccessor (there was a
strange duplicate symbols error using apple compiler...)
2012-07-11 10:56:17 -07:00
Alexander Afanasyev 2894eb3da4 internet: Making rtt-estimator.h of the Internet module accessible to other modules 2012-07-11 10:56:17 -07:00
Alexander Afanasyev 77c07296be core: Small extension of Vector class (math operations) 2012-07-11 10:56:17 -07:00
Alexander Afanasyev 4c8fc4fc78 topology-read: Making default constructor for TopologyReader::Link public.
This is necessary for some STL containers operations.
2012-07-11 10:56:17 -07:00
Alexander Afanasyev 54b5760f86 topology-read: TopologyReader and derivatives are no longer Objects
To allow smart pointers, TopologyReader is just inherited from
SimpleRefCount<TopologyReader> class
2012-07-11 10:56:17 -07:00
Alexander Afanasyev 8d7e2c2822 topology-read: Several extensions of TopologyReader 2012-07-11 10:56:17 -07:00
Ilya Moiseenko e2aaa9c9c0 point-to-point: Add support of PPP->Ethernet and Ethernet->PPP frame type conversion for CCNx protocol
point-to-point: Adding support for CCNx payload in PppHeader::Print method
2012-07-11 10:56:16 -07:00
Alexander Afanasyev 3ea29a9df3 Adding .gitignore 2012-07-11 10:56:16 -07:00
Mitch Watrous 66f29d7ee6 Bug 1464 - ConfigStore Save + Load => Could not set default value for ns3::UdpSocketImpl::IcmpCallback 2012-07-11 10:26:41 -07:00
Brian Swenson 5228ad81d7 Added example showing how to setup environmental variables for MPI 2012-07-11 11:01:23 -04:00
mmiozzo 92f085c07d Update test suite lte-phy-error-model with a CI of 99.9 percent 2012-07-11 16:19:21 +02:00
mmiozzo@cttc.es a73b0a4226 merge with ns3-dev changeset: 8880:f458933f9a9f 2012-07-11 16:13:57 +02:00
Tom Henderson 502852a67b rescan bindings 2012-07-10 23:08:50 -07:00
Tom Henderson 0fcbfbe38b olsr trace reference data changed (due to UniformVariable in Hello jitter) 2012-07-10 22:34:32 -07:00
Tom Henderson 87ad3830f5 update CHANGES.html and RELEASE_NOTES for random variable merge 2012-07-10 22:24:37 -07:00
Tom Henderson 24fe59cfbb helper to use config paths to assign streams 2012-07-10 21:52:31 -07:00
Tom Henderson 50f298b400 update manual documentation on random variables 2012-07-10 21:52:04 -07:00
Mitch Watrous 8cd6c25962 update wscript 2012-07-10 21:51:44 -07:00
Mitch Watrous d5a2afddb0 examples for RandomVariableStream implementations 2012-07-10 21:51:08 -07:00
Mitch Watrous b6d1afd1a4 test suite for RandomVariableStream implementations 2012-07-10 21:48:32 -07:00
Mitch Watrous a482fe425d Port remaining RandomVariable implementations to RandomVariableStream 2012-07-10 21:47:16 -07:00
Mathieu Lacage f36fa545a6 initial patch to fix rng variability 2012-07-10 21:31:47 -07:00
Tom Henderson 612a08373c remove erroneous doxygen 2012-07-09 06:53:14 -07:00
Nicola Baldo 6a9d3c3775 fixed error with ulinfonew.m_ulReception when two LCs are created and only second one is used 2012-07-02 11:43:45 +02:00
Nicola Baldo 005105dba2 fixed bug with multiple LCs in UL BSR 2012-07-02 11:34:21 +02:00
Nicola Baldo 8d0cf0776c added lena-dual-stripe --homeUesHomeEnbRatio=2 to examples-to-run.py 2012-06-26 14:07:07 +02:00
Nicola Baldo dbbed882fe fixed bug: lena-dual-stripe crashes with --homeUesHomeEnbRatio=2 2012-06-26 13:46:47 +02:00
John Abraham 55d5a5b453 NetAnim: Remove obsolete netanim-config.h 2012-06-25 11:52:17 -07:00
Marco Miozzo 50d0743753 Add fading trace command line parameter (fadingTrace) in lena-dual-stripe and correspondent test 2012-06-25 17:23:38 +02:00
Tom Henderson bda125fd86 update documentation 2012-06-22 15:16:14 -07:00
Nicola Baldo 42b662fd58 fixed typo in doxygen of WifiPhyListener 2012-06-21 11:09:35 +02:00
Peter D. Barnes, Jr. 0e858f92ed Fix easy doxygen warnings 2012-06-20 06:50:50 -07:00
Marco Miozzo 3b09edc3e2 Update Fading module for iter-cell interference and encaspulate the channels realization within the module itself 2012-06-20 12:31:20 +02:00
Nicola Baldo a0c7d6ea8d merge 2012-06-19 20:19:00 +02:00
Nicola Baldo d3bb3718d0 refined command line parameters in lena-simple-epc example 2012-06-19 19:46:20 +02:00
John Abraham 80663034e3 NetAnim: Clean up 2012-06-18 06:35:32 -07:00
Andrea Sacco 90d5128cf1 Added UAN Animation example and modified netanim/examples/wscript to include it 2012-06-18 11:32:58 +02:00
Andrea Sacco e074bdd6f3 Modified NetAnim and UAN Phy to trace transmission events 2012-06-18 10:22:59 +02:00
Andrea Sacco 3fcb3c137d UAN module: Added Trace source accessors for TX/RX begin/end/drop events 2012-06-18 10:18:58 +02:00
John Abraham e0918edc18 NetAnim: Add tentative Uan Phy Gen callback 2012-06-15 06:59:19 -07:00
Nicola Baldo 8707b44da8 merge 2012-06-15 13:23:51 +02:00
Nicola Baldo 8b0c038a18 merge 2012-06-15 10:57:22 +02:00
Tom Henderson d9f7e14c5a fix stale documentation 2012-06-11 21:30:04 -07:00
Nicola Baldo b301836c07 added references to LTE simulation scenarios 2012-06-08 18:39:30 +02:00
Nicola Baldo 976d97b4ee clarifications in the LTE PHY error model test doc 2012-06-08 18:19:57 +02:00
Nicola Baldo ab6feba375 merge 2012-06-08 11:12:00 +02:00
Marco Miozzo e7c25f9c3c Update Design Doc of PF scheduler with RBG instead of RB 2012-06-07 12:19:22 +02:00
Marco Miozzo 13674a7bda Bug-fix PF scheduler DoSchedDlTriggerReq achievableRate evaluated per RB instead oof RBG 2012-06-07 11:06:00 +02:00
Tom Henderson 521bc21456 update release notes for ns-3.14.1 2012-06-06 23:33:58 -07:00
Tom Henderson 92244ae188 remove explicit visualizer dependency from examples 2012-06-06 22:07:56 -07:00
Gustavo J. A. M. Carneiro 03f1934de7 Automatically add the visualizer module to programs running with waf --run --vis 2012-06-06 18:42:13 +01:00
Gustavo J. A. M. Carneiro d071049665 Bug 1410 - Assert in DefaultSimulatorImpl breaks Visualizer module 2012-06-06 18:41:58 +01:00
Marco Miozzo 19af32a6e3 Bug-fix: remove redundant queueing of UL-DCI in LteEnbPhy::StartSubFrame 2012-06-06 11:53:53 +02:00
Tom Henderson be602d0271 start new release notes for future releases 2012-06-05 22:46:39 -07:00
Tom Henderson cb8a465692 Added tag ns-3.14 for changeset ae540de68a25 2012-06-05 17:01:14 -07:00
Tom Henderson 3306567d57 add queue documentation 2012-06-05 16:29:04 -07:00
Tom Henderson 2d6ad0b37f formatting DSR documentation 2012-06-05 16:28:00 -07:00
Tom Henderson eeb22f032e update release steps again 2012-06-05 12:12:49 -07:00
Tom Henderson ef64362351 update release steps 2012-06-05 11:52:01 -07:00
Tom Henderson 55b1e38d9b Finalize release notes for ns-3.14 2012-06-05 11:24:59 -07:00
Tom Henderson 4c0a1cc3c1 update CHANGES.html for ns-3.14 2012-06-05 11:24:54 -07:00
Tom Henderson 6ee8f5b891 update AUTHORS 2012-06-05 11:22:58 -07:00
Tom Henderson 83dd97c451 two small tutorial typos 2012-06-04 07:21:57 -07:00
Tom Henderson 18947ae628 extend the sample documentation outline 2012-06-04 07:21:37 -07:00
Tom Henderson f8b97d44a6 Do not overwrite transport protocol downtarget callback in NotifyNewAggregate() 2012-06-01 17:10:36 -07:00
Tom Henderson a9b9e503b9 update logging on the dsr example 2012-06-01 17:09:56 -07:00
Tom Henderson 2e6e133380 update dsr example dependencies 2012-06-01 14:57:36 -07:00
Tom Henderson 002252d0e4 update LTE device names 2012-06-01 11:39:48 -07:00
Tom Henderson 06c6a5275b add bindings for virtual-net-device 2012-06-01 09:41:07 -07:00
Marco Miozzo dd1879c2e0 Update Ul and Dl RlcBufferInfo methods of RR and PF scheduler for considering the minimum RLC overhead when decrementing queues 2011-12-23 11:06:19 +01:00
169 changed files with 18934 additions and 1670 deletions

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+48
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@@ -0,0 +1,48 @@
*.pyc
.waf*
src/NDNabstraction
build/
doc/html/
doc/latex/
\.rej$
\.orig$
\.o$
~$
^build-dir
^build
^testpy-output
^doc/html
^doc/latex
.lock-wscript
doc/ns3-object.txt
doc/introspected-doxygen.h
.lock-waf_darwin_build
.lock-waf_linux2_build
.lock-waf_cygwin_build
.lock-waf_freebsd7_build
.lock-waf_freebsd8_build
.lock-waf_freebsd9_build
.waf
^doc/introspected-doxygen\.h$
.*\.py[co]$
\.pcap$
\.mob$
\.routes$
^doc/manual/build
^doc/tutorial/build
^doc/testing/build
^doc/models/build
^doc/models/source-temp
^doc/manual/figures/.*eps
^doc/manual/figures/.*pdf
^doc/manual/figures/.*png
^bindings/python/pybindgen/
ms_print.*
massif.*
\.patch$
\.diff$
\.tr$
\#[^\#/]+\#$
.lock-wscript
.lock-wafbuild
+1
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@@ -61,3 +61,4 @@ e48ed3aabca6ad71c8c49e4604c0f83345eda6a8 ns-3.11-RC3
19c9e2b33b4a53f200be80cd49810bdfecf76770 ns-3.12-RC1
167fc2274f53d4d89fdd769e4a7683ad7b6b7157 ns-3.12
9007193fbb8d18b69a1feb6aec16501dcf138b6f ns-3.13
ae540de68a2534213342c5e0b12afb47d7518a90 ns-3.14
+11 -10
View File
@@ -1,4 +1,4 @@
Alexander Afanasyev <alexander.afanasyev@ucla.edu>
Alexander Afanasyev (alexander.afanasyev@ucla.edu)
Rohit Agarwal (mindprince@gmail.com)
Kirill Andreev (andreev@iitp.ru)
Dean Armstrong (deanarm@gmail.com)
@@ -8,7 +8,7 @@ Ramon Bauza (monbauza@gmail.com)
Mehdi Benamor (mehdi.benamor@telecom-bretagne.eu)
Raj Bhattacharjea (raj.b@gatech.edu)
Timo Bingmann (timo.bingmann@student.kit.edu)
Julien Boite <juboite@gmail.com>
Julien Boite (juboite@gmail.com)
Elena Borovkova (borokovaes@iitp.ru)
Pavel Boyko (boyko@iitp.ru)
Dan Broyles (muxman@sbcglobal.net)
@@ -26,18 +26,19 @@ Craig Dowell (craigdo@ee.washington.edu)
Denis Fakhriev (fakhriev@iitp.ru)
Jahanzeb Farooq (Jahanzeb.Farooq@inria.fr, Jahanzeb.Farooq@gmail.com)
Juliana Freitag Borin (juliana.freitag@gmail.com)
Thomas Geithner (thomas.geithner@dai-labor.de)
Martin Giachino (martin.giachino@gmail.com,giachino@fing.edu.uy)
Charline Taibi Guguen (charline.guguen@gmail.com)
Tom Goff (tgoff@tgoff.net)
David Gross (gdavid.devel@gmail.com)
Charline Taibi Guguen (charline.guguen@gmail.com)
Daniel Halperin (daniel@halper.in)
Bruno Haick (bghaick@hotmail.com)
Frank Helbert (frank@ime.usp.br)
Tom Henderson (tomhend@u.washington.edu)
Blake Hurd (naimorai@gmail.com)
ishan <ishan.chhabra@gmail.com>
ishan (ishan.chhabra@gmail.com)
Mohamed Amine Ismail (amine.ismail@inria.fr, iamine@udcast.com)
Atishay Jain <atishayjain25@gmail.com>
Atishay Jain (atishayjain25@gmail.com)
Sascha Alexander Jopen (jopen@informatik.uni-bonn.de)
Sam Jansen (sam.jansen@gmail.com)
Liu Jian (liujatp@gmail.com)
@@ -66,11 +67,11 @@ Duy Nguyen (duy@soe.ucsc.edu)
Tommaso Pecorella (tommaso.pecorella@unifi.it)
Vikas Pushkar (vikaskupushkar@gmail.com)
Josh Pelkey (jpelkey@gatech.edu)
Colin Perkins <csp@csperkins.org>
Colin Perkins (csp@csperkins.org)
Giuseppe Piro (g.piro@poliba.it)
Yana Podkosova (yanapdk@rambler.ru)
Guangyu Pei (guangyu.pei@boeing.com)
Andrea Ranieri <andreran@uno.it>
Andrea Ranieri (andreran@uno.it)
Bruno Ranieri (Yrrsinn@googlemail.com)
Ken Renard (kenneth.renard@arl.army.mil)
Manuel Requena (mrequena@cttc.es)
@@ -83,11 +84,11 @@ Florian Schmidt (Florian.Schmidt@cs.rwth-aachen.de)
Guillaume Seguin (guillaume.seguin@inria.fr)
Kulin Shah (m.kulin@gmail.com)
Phillip Sitbon (phillip.sitbon@gmail.com)
Anirudh Sivaraman <sk.anirudh@gmail.com>
Anirudh Sivaraman (sk.anirudh@gmail.com)
Ewgenij Starostin (estar@cs.tu-berlin.de)
YunQiang Su <wzssyqa@gmail.com>
YunQiang Su (wzssyqa@gmail.com)
Lalith Suresh (suresh.lalith@gmail.com)
Marcos Talau <talau@users.sourceforge.net>
Marcos Talau (talau@users.sourceforge.net)
Adrian S. W. Tam (adrian.sw.tam@gmail.com)
Hajime Tazaki (tazaki@sfc.wide.ad.jp)
Wilson Thong (wilsonwk@ee.cityu.edu.hk)
+40 -1
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@@ -44,7 +44,46 @@ to this file based on your experience, please contribute a patch or drop
us a note on ns-developers mailing list.</p>
<hr>
<h1>Changes from ns-3.13 to ns-3-dev</h1>
<h1>Changes from ns-3.14 to ns-3.15</h1>
<h2>New API:</h2>
<ul>
<li>A RandomVariableStreamHelper has been introduced to assist with
using the Config subsystem path names to assign fixed stream numbers
to RandomVariableStream objects.</li>
</ul>
<h2>Changes to existing API:</h2>
<ul>
<li>Derived classes of RandomVariable (i.e. the random variable
implementations) have been ported to a new RandomVariableStream base class.
<li>For a given distribution DistributionVariable (such as UniformVariable),
the new class name is DistributionRandomVariable (such as
UniformRandomVariable). </li>
<li>The new implementations are also derived from class ns3::Object and
are handled using the ns-3 smart pointer (Ptr) class. </li>
<li>The new variable classes also have a new attributed called "Stream"
which allows them to be assigned to a fix stream index when assigned
to the underlying pseudo-random stream of numbers.</li>
</li>
</ul>
<h2>Changes to build system:</h2>
<ul>
<li></li>
</ul>
<h2>Changed behavior:</h2>
<ul>
<li>Programs using random variables or models that include random variables
may exhibit changed output for a given run number or seed, due to a possible
change in the order in which random variables are assigned to underlying
pseudo-random sequences. Consult the manual for more information regarding
this.</li>
</ul>
<hr>
<h1>Changes from ns-3.13 to ns-3.14</h1>
<h2>New API:</h2>
<ul>
+6
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@@ -1,3 +1,9 @@
Note:
This is a custom and unsupported fork of NS-3 simulator (http://www.nsnam.org/).
**The code in this repository is frequently rebased on top of the latest ns-3-dev branch**
The Network Simulator, Version 3
--------------------------------
+60 -11
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@@ -9,36 +9,83 @@ http://www.nsnam.org including tutorials: http://www.nsnam.org/tutorials.html
Consult the file CHANGES.html for more detailed information about changed
API and behavior across ns-3 releases.
Release 3-dev
============
Availability
------------
This release is not yet available.
Supported platforms
-------------------
New user-visible features
-------------------------
- A new random variable base class called 'RandomVariableStream', has been
introduced. This base class derives from ns3::Object, unlike the current
'RandomVariable' class which is a special type of object in the ns-3
system to date. By making this class derive from ns3::Object, it can be
handled with the Ptr class, can carry attributes, and can have its parameters
and initial state saved in the config-store subsystem. A new attribute
called "Stream" has been introduced for this class, to allow users to
better control the assignment of underlying pseudo-random sequences to
the RandomVariableStream objects (bug 101).
Bugs fixed
----------
- bug 101 - random variable initialization
Known issues
------------
In general, known issues are tracked on the project tracker available
at http://www.nsnam.org/bugzilla/
Release 3.14.1
==============
Availability
------------
This release is available from:
http://www.nsnam.org/release/ns-allinone-3.14.1.tar.bz2
Bugs fixed
----------
This hotfix release contains a fix for the PyViz visualizer and makes it
easier to add PyViz support to examples; otherwise it is the same as the
ns-3.14 release.
Release 3.14
============
Availability
------------
This release not yet available.
This release is available from:
http://www.nsnam.org/release/ns-allinone-3.14.tar.bz2
Supported platforms
-------------------
ns-3.14 has been tested on the following platforms. Not all features are
available on all platforms; check the Installation page on the project wiki.
- Ubuntu 12.04 (32/64 bit) with g++-4.6.3
- Ubuntu 10.04.4 LTS (64 bit) with g++-4.4.3
- Fedora Core 17 (32/64 bit) with g++-4.7.0
- Fedora Core 16 (32/64 bit) with g++-4.6.3
- Fedora Core 15 (64 bit) with g++-4.6.3
- Ubuntu 12.04 (32/64 bit) with g++-4.6.3
- Ubuntu 11.10 (32 bit) with g++-4.6.1
- OS X Lion with g++-4.2.1
- OS X Snow Leopard with g++-4.2.1
- Ubuntu 10.04.4 LTS (64 bit) with g++-4.4.3
- OS X Lion 10.7.4 with g++-4.2.1
- OS X Snow Leopard 10.6.8 with g++-4.2.1
- FreeBSD 8.2 (32 bit) with g++-4.2.1
- Cygwin 1.7.9-1 with g++-4.5.3
New user-visible features
-------------------------
- Transport protocol implementations (TCP, UDP) have been refactored to
support also IPv6 connections. Dual-stacked IPv6 sockets are implemented.
An IPv6 socket can accept an IPv4 connection, returning the senders
An IPv6 socket can accept an IPv4 connection, returning the sender's
address as an IPv4-mapped address (IPV6_V6ONLY socket option is not
implemented).
- The LTE code from the LENA project has been merged, bringin in a
- The LTE code from the LENA project has been merged, bringing in a
significant redesign of the LTE module as well as many new features.
- An antenna module is now included, which includes different
radiation pattern models. See the corresponding new section of the
@@ -50,7 +97,7 @@ New user-visible features
- The Dynamic Source Routing (DSR) MANET routing protocol for IPv4 was added.
- A Random Early Detection (RED) queue model has been added.
- Ipv6RoutingHelper is now in-line with Ipv4RoutingHelper concerning the RT
print functions. Various minor changes made in Ipv6RoutingProtocol and
print functions. Various minor changes were made in Ipv6RoutingProtocol and
derived classes to make this possible.
- New "SendIcmpv6Redirect" attribute (and getter/setter functions) to
Ipv6L3Protocol. The behavior is similar to Linux's conf "send_redirects",
@@ -58,12 +105,12 @@ New user-visible features
- Longer and more descriptive names are used for error units in RateErrorModel
class and queue mode in Queue class. Attributes in those classes are also
changed for consistency. See API documentation for details.
- The netanim animator is now included with the release.
- The netanim animator is now bundled with the release.
Bugs fixed
----------
- bug 631 - RealtimeSimulatorImpl does not handle Ctrl-C with python bindings
- bug 603 - Simulator::Next is useless
- bug 631 - RealtimeSimulatorImpl does not handle Ctrl-C with python bindings
- bug 962 - list of paths to reach objects contains bogus entries
- bug 1000 - Make RealtimeSimulatorImpl last until stop
- bug 1053 - Need better error diagnostics in ns2-mobility-trace example
@@ -103,10 +150,12 @@ Bugs fixed
- bug 1393 - IPv6 Routing Helper RT Print functions
- bug 1395 - AODV DeferredRouteOutputTag missing constructor
- bug 1396 - ARP with hardware addresses longer than 6 bytes
- bug 1399 - TCP not backing off retransmissions properly
- bug 1404 - Bound user input in tutorial third.cc program
- bug 1406 - waf exits with maximum recursion depth exceeded
- bug 1415 - examples-to-run.py doesn't work with command line arguments
- bug 1420 - bug 1420: no python bindings for csma-layout
- bug 1420 - no python bindings for csma-layout
- bug 1441 - IPv4 header length handling
Known issues
------------
+55 -6
View File
@@ -11,10 +11,11 @@ be asked to contribute test code. Models that you contribute will be
used for many years by other people, who probably have no idea upon
first glance whether the model is correct. The test code that you
write for your model will help to avoid future regressions in
the output and will aid future users in understanding the validity
the output and will aid future users in understanding the verification
and bounds of applicability of your models.
There are many ways to test that a model is valid. In this chapter,
There are many ways to verify the correctness of a model's implementation.
In this section,
we hope to cover some common cases that can be used as a guide to
writing new tests.
@@ -31,15 +32,63 @@ TestSuite), these things need to be decided up front:
separately in src/test/ directory). You will have to edit the wscript
file in that directory to compile your new code, if it is a new file.
See the file ``src/template/test/sample-test-suite.cc`` and corresponding
wscript file in that directory for a simple example, and see the directories
under ``src/test`` for more complicated examples.
A program called ``src/create-module.py`` is a good starting point.
This program can be invoked such as ``create-module.py router`` for
a hypothetical new module called ``router``. Once you do this, you
will see a ``router`` directory, and a ``test/router-test-suite.cc``
test suite. This file can be a starting point for your initial test.
This is a working test suite, although the actual tests performed are
trivial. Copy it over to your module's test directory, and do a global
substitution of "Router" in that file for something pertaining to
the model that you want to test. You can also edit things such as a
more descriptive test case name.
*The rest of this chapter remains to be written*
You also need to add a block into your wscript to get this test to
compile:
::
module_test.source = [
'test/router-test-suite.cc',
]
Before you actually start making this do useful things, it may help
to try to run the skeleton. Make sure that ns-3 has been configured with
the "--enable-tests" option. Let's assume that your new test suite
is called "router" such as here:
::
RouterTestSuite::RouterTestSuite ()
: TestSuite ("router", UNIT)
Try this command:
::
./test.py -s router
Output such as below should be produced:
::
PASS: TestSuite router
1 of 1 tests passed (1 passed, 0 skipped, 0 failed, 0 crashed, 0 valgrind errors)
/* see src/lte/test/test-lte-antenna.cc for a worked example */
How to add an example program to the test suite
***********************************************
One can "smoke test" that examples compile and run successfully
to completion (without memory leaks) using the ``examples-to-run.py``
script located in your module's test directory. Briefly, by including
an instance of this file in your test directory, you can cause the
test runner to execute the examples listed. It is usually best to make
sure that you select examples that have reasonably short run times so as
to not bog down the tests. See the example in ``src/lte/test/``
directory.
Testing for boolean outcomes
****************************
+98 -50
View File
@@ -12,7 +12,7 @@ Quick Overview
**************
|ns3| random numbers are provided via instances of
:cpp:class:`ns3::RandomVariable`.
:cpp:class:`ns3::RandomVariableStream`.
* by default, |ns3| simulations use a fixed seed; if there is any randomness in
the simulation, each run of the program will yield identical results unless
@@ -21,13 +21,18 @@ Quick Overview
* in *ns-3.3* and earlier, |ns3| simulations used a random seed by default; this
marks a change in policy starting with *ns-3.4*.
* in *ns-3.14* and earlier, |ns3| simulations used a different wrapper class
called :cpp:class:`ns3::RandomVariable`. As of *ns-3.15*, this class has been
replaced by :cpp:class:`ns3::RandomVariableStream`; the underlying pseudo-random
number generator has not changed.
* to obtain randomness across multiple simulation runs, you must either set the
seed differently or set the run number differently. To set a seed, call
:cpp:func:`ns3::SeedManager::SetSeed` at the beginning of the program; to set
a run number with the same seed, call :cpp:func:`ns3::SeedManager::SetRun` at
the beginning of the program; see :ref:`seeding-and-independent-replications`.
* each RandomVariable used in |ns3| has a virtual random number generator
* each RandomVariableStream used in |ns3| has a virtual random number generator
associated with it; all random variables use either a fixed or random seed
based on the use of the global seed (previous bullet);
@@ -82,14 +87,14 @@ period (*i.e.*, the number of random numbers before overlap) of
:math:`7.6x10^{22}`. The period of the entire generator is :math:`3.1x10^{57}`.
Class :cpp:class:`ns3::RandomVariable` is the public interface to this
underlying random number generator. When users create new ``RandomVariables``
(such as :cpp:class:`ns3::UniformVariable`,
:cpp:class:`ns3::ExponentialVariable`, etc.), they create an object that uses
Class :cpp:class:`ns3::RandomVariableStream` is the public interface to this
underlying random number generator. When users create new random variables
(such as :cpp:class:`ns3::UniformRandomVariable`,
:cpp:class:`ns3::ExponentialRandomVariable`, etc.), they create an object that uses
one of the distinct, independent streams of the random number generator.
Therefore, each object of type :cpp:class:`ns3::RandomVariable` has,
Therefore, each object of type :cpp:class:`ns3::RandomVariableStream` has,
conceptually, its own "virtual" RNG. Furthermore, each
:cpp:class:`ns3::RandomVariable` can be configured to use one of the set of
:cpp:class:`ns3::RandomVariableStream` can be configured to use one of the set of
substreams drawn from the main stream.
An alternate implementation would be to allow each RandomVariable to have its
@@ -122,8 +127,8 @@ before any random variables are created; e.g::
SeedManager::SetSeed (3); // Changes seed from default of 1 to 3
SeedManager::SetRun (7); // Changes run number from default of 1 to 7
// Now, create random variables
UniformVariable x(0,10);
ExponentialVariable y(2902);
Ptr<UniformRandomVariable> x = CreateObject<UniformRandomVariable> ();
Ptr<ExponentialRandomVariable> y = CreateObject<ExponentialRandomVarlable> ();
...
Which is better, setting a new seed or advancing the substream state? There is
@@ -154,16 +159,16 @@ or, if you are running programs directly outside of waf::
The above command-line variants make it easy to run lots of different
runs from a shell script by just passing a different RngRun index.
Class RandomVariable
********************
Class RandomVariableStream
**************************
All random variables should derive from class :cpp:class:`RandomVariable`. This
base class provides a few static methods for globally configuring the behavior
base class provides a few methods for globally configuring the behavior
of the random number generator. Derived classes provide API for drawing random
variates from the particular distribution being supported.
Each RandomVariable created in the simulation is given a generator that is a new
RNGStream from the underlying PRNG. Used in this manner, the L'Ecuyer
Each RandomVariableStream created in the simulation is given a generator that is a
new RNGStream from the underlying PRNG. Used in this manner, the L'Ecuyer
implementation allows for a maximum of :math:`1.8x10^19` random variables. Each
random variable in a single replication can produce up to :math:`7.6x10^22`
random numbers before overlapping.
@@ -171,7 +176,7 @@ random numbers before overlapping.
Base class public API
*********************
Below are excerpted a few public methods of class :cpp:class:`RandomVariable`
Below are excerpted a few public methods of class :cpp:class:`RandomVariableStream`
that access the next value in the substream.::
/**
@@ -181,7 +186,7 @@ that access the next value in the substream.::
double GetValue (void) const;
/**
* \brief Returns a random integer integer from the underlying distribution
* \brief Returns a random integer from the underlying distribution
* \return Integer cast of ::GetValue()
*/
uint32_t GetInteger (void) const;
@@ -193,36 +198,33 @@ Types of RandomVariables
************************
The following types of random variables are provided, and are documented in the
|ns3| Doxygen or by reading ``src/core/model/random-variable.h``. Users can also
create their own custom random variables by deriving from class
:cpp:class:`RandomVariable`.
|ns3| Doxygen or by reading ``src/core/model/random-variable-stream.h``. Users
can also create their own custom random variables by deriving from class
:cpp:class:`RandomVariableStream`.
* class :cpp:class:`UniformVariable`
* class :cpp:class:`ConstantVariable`
* class :cpp:class:`SequentialVariable`
* class :cpp:class:`ExponentialVariable`
* class :cpp:class:`ParetoVariable`
* class :cpp:class:`WeibullVariable`
* class :cpp:class:`NormalVariable`
* class :cpp:class:`EmpiricalVariable`
* class :cpp:class:`IntEmpiricalVariable`
* class :cpp:class:`DeterministicVariable`
* class :cpp:class:`LogNormalVariable`
* class :cpp:class:`TriangularVariable`
* class :cpp:class:`GammaVariable`
* class :cpp:class:`ErlangVariable`
* class :cpp:class:`ZipfVariable`
* class :cpp:class:`UniformRandomVariable`
* class :cpp:class:`ConstantRandomVariable`
* class :cpp:class:`SequentialRandomVariable`
* class :cpp:class:`ExponentialRandomVariable`
* class :cpp:class:`ParetoRandomVariable`
* class :cpp:class:`WeibullRandomVariable`
* class :cpp:class:`NormalRandomVariable`
* class :cpp:class:`LogNormalRandomVariable`
* class :cpp:class:`GammaRandomVariable`
* class :cpp:class:`ErlangRandomVariable`
* class :cpp:class:`TriangularRandomVariable`
* class :cpp:class:`ZipfRandomVariable`
* class :cpp:class:`ZetaRandomVariable`
* class :cpp:class:`DeterministicRandomVariable`
* class :cpp:class:`EmpiricalRandomVariable`
Semantics of RandomVariable objects
***********************************
Semantics of RandomVariableStream objects
*****************************************
RandomVariable objects have value semantics. This means that they can be passed
by value to functions. The can also be passed by reference to const.
RandomVariables do not derive from :cpp:class:`ns3::Object` and we do not use
smart pointers to manage them; they are either allocated on the stack or else
users explicitly manage any heap-allocated RandomVariables.
RandomVariableStream objects derive from :cpp:class:`ns3::Object` and are
handled by smart pointers.
RandomVariable objects can also be used in |ns3| attributes, which means
RandomVariableStream instances can also be used in |ns3| attributes, which means
that values can be set for them through the |ns3| attribute system.
An example is in the propagation models for WifiNetDevice:::
@@ -234,15 +236,15 @@ An example is in the propagation models for WifiNetDevice:::
.AddConstructor<RandomPropagationDelayModel> ()
.AddAttribute ("Variable",
"The random variable which generates random delays (s).",
RandomVariableValue (UniformVariable (0.0, 1.0)),
MakeRandomVariableAccessor (&RandomPropagationDelayModel::m_variable),
MakeRandomVariableChecker ())
StringValue ("ns3::UniformRandomVariable"),
MakePointerAccessor (&RandomPropagationDelayModel::m_variable),
MakePointerChecker<RandomVariableStream> ())
;
return tid;
}
Here, the |ns3| user can change the default random variable for this
delay model (which is a UniformVariable ranging from 0 to 1) through
delay model (which is a UniformRandomVariable ranging from 0 to 1) through
the attribute system.
Using other PRNG
@@ -252,10 +254,56 @@ There is presently no support for substituting a different underlying
random number generator (e.g., the GNU Scientific Library or the Akaroa
package). Patches are welcome.
More advanced usage
*******************
Setting the stream number
*************************
*To be completed.*
The underlying MRG32k3a generator provides 2^64 independent streams.
In ns-3, these are assigned sequentially starting from the first stream as
new RandomVariableStream instances make their first call to GetValue().
As a result of how these RandomVariableStream objects are assigned to
underlying streams, the assignment is sensitive to perturbations of
the simulation configuration. The consequence is that if any aspect of the
simulation configuration is changed, the mapping of RandomVariables to
streams may (or may not) change.
As a concrete example, a user running a comparative study between routing
protocols may find that the act of changing one routing protocol for another
will notice that the underlying mobility pattern also changed.
Starting with ns-3.15, some control has been provided to users to allow
users to optionally fix the assignment of selected RandomVariableStream
objects to underlying streams. This is the ``Stream`` attribute, part
of the base class RandomVariableStream.
By partitioning the existing sequence of streams from before:
::
<-------------------------------------------------------------------------->
stream 0 stream (2^64 - 1)
into two equal-sized sets:
::
<--------------------------------------------------------------------------->
^ ^^ ^
| || |
stream 0 stream (2^63 - 1) stream 2^63 stream (2^64 - 1)
<- automatically assigned -----><-------- assigned by user----------->
The first 2^63 streams continue to be automatically assigned, while
the last 2^63 are given stream indices starting with zero up to
2^63-1.
The assignment of streams to a fixed stream number is optional; instances
of RandomVariableStream that do not have a stream value assigned will
be assigned the next one from the pool of automatic streams.
To fix a RandomVariableStream to a particular underlying stream, assign
its ``Stream`` attribute to a non-negative integer (the default value
of -1 means that a value will be automatically allocated).
Publishing your results
***********************
+1
View File
@@ -49,6 +49,7 @@ SOURCES = \
$(SRC)/network/doc/packets.rst \
$(SRC)/network/doc/sockets-api.rst \
$(SRC)/network/doc/simple.rst \
$(SRC)/network/doc/queue.rst \
$(SRC)/internet/doc/internet-stack.rst \
$(SRC)/internet/doc/ipv4.rst \
$(SRC)/internet/doc/ipv6.rst \
-1
View File
@@ -40,7 +40,6 @@ This document is written in `reStructuredText <http://docutils.sourceforge.net/r
openflow-switch
point-to-point
propagation
simple
statistics
topology
uan
+1
View File
@@ -7,3 +7,4 @@ Network Module
network-overview
sockets-api
simple
queue
+91 -75
View File
@@ -1,93 +1,89 @@
Steps in doing an ns-3 release
ns-3-dev preparation
--------------------
We typically post release candidates for testing at the following URL:
https://www.nsnam.org/release/ns-allinone-3.X.rcX.tar.bz2
1. check out a clean ns-3-dev somewhere using ns-3-allinone (you will need it)
- hg clone http://code.nsnam.org/ns-3-allinone
- ./download.py
- ./build.py --enable-examples --enable-tests
- try building static, optimized, and debug versions
This overview covers the following release stages:
1) new feature additions and bug fixing
2) preparing release candidates for testing
3) making the actual release
4) maintaining the release
1) new feature additions and bug fixing
---------------------------------------
During the software development phase, it is important for the release
manager to try to maintain the following files with updated information:
- AUTHORS
- RELEASE_NOTES
- CHANGES.html
otherwise, this becomes painful to edit (and things are forgotten)
when the release is imminent.
2) preparing release candidates for testing
-------------------------------------------
This step presumes that you have a reasonably solid ns-3-dev that you
and/or the buildbots have been testing
- building static, optimized, and debug versions
- try Python visualizer (not tested by buildbots)
-- ./waf --pyrun src/flow-monitor/examples/wifi-olsr-flowmon.py --vis
- cd ns-3-dev
- ensure that tests pass (./test.py -g) and make sure that the buildbots
are reporting greens based on the tip of the repository
2. prepare the source files
- revise and check in AUTHORS, if needed
- revise and check in RELEASE_NOTES. Make sure to edit the Availability
section if this is a final release.
- DO NOT change VERSION at this time
are reporting blue based on the tip of the repository
- revise and check in AUTHORS, RELEASE_NOTES, and CHANGES>html
- required versions for related libraries (nsc, netanim, pybindgen)
are correct
- make latexpdf in the doc/manual, doc/models, and doc/tutorial directories
- confirm that Doxygen builds cleanly (./waf doxygen),
and check in any necessary changes. Currently, doxygen does not build
cleanly, we need to fix this over time.
At this point, the ns-3-dev should be ready, except for changing the
name of this repo from "3-dev" to the numbered release. That will come
in subsequent steps.
ns-allinone-3.X.tar.bz2 dry run
-------------------------------
This phase is optional to dry-run a tarball before tagging. You may skip
to the next phase if you are ready to just make the release or release
candidate.
1. check out a clean ns-3-allinone again
- change into the allinone directory
Check out a clean ns-3-dev somewhere using ns-3-allinone
- hg clone http://code.nsnam.org/ns-3-allinone
- ./download.py
- cd ns-3-dev
- change VERSION to the appropriate string, either "3.X" (for a release) or
"3.X.RC1" Do not commit this VERSION change to ns-3-dev. It is used
by dist.py script to name the directory properly.
- cd into allinone directory and type "./dist.py"; you should see something
like this:
- edit VERSION such as "ns-3.14.rc1" (DO NOT commit this change to ns-3-dev)
- cd ..
- ./dist.py
NS-3 version: '3.12'
Adding ns-3-dev as ns-allinone-3.12/ns-3.12
Adding pybindgen as ns-allinone-3.12/pybindgen-0.15.0.795
Adding nsc as ns-allinone-3.12/nsc-0.5.2
Adding the build script files
This should yield a compressed tarfile, such as: ns-allinone-3.14.rc1.tar.bz2
Test this, and when satisfied, upload it to
www.nsnam.org:/var/www/html/releases/ (with apache:apache file ownership)
This will create an ns-allinone-3.X.tar.bz2 tarball
Announce it to ns-developers as:
https://www.nsnam.org/release/ns-allinone-3.14.rc3.tar.bz2
2. test tarball on release platforms
- optimized, debug, and static builds
- ./test.py -g
- make latexpdf in the doc/manual, doc/models, and doc/tutorial directories
- ./waf --doxygen
Iterate the above as needed during the release testing phase.
Note, in the past we have added mercurial tags to ns-3-dev to denote
release candidates, but lately we have not been bothering with this.
If you would like to tag a release candidate, follow these steps
-- hg tag "ns-3.X.rcX" (for the appropriate version numbers)
-- hg push ssh://code@code.nsnam.org/repos/ns-3-dev
3) making the release
---------------------
Follow similar steps for creating the release candidate tarballs, except
we will work off of a release repository.
At this point, you are ready for final packaging and repository/site work
tagging ns-3-dev and creating ns-3.X repositories
-------------------------------------------------
The steps here involve tagging ns-3-dev, copying over ns-3-dev to ns-3.X
on code.nsnam.org, cloning it locally, making changes from "3-dev" to "3.X"
in various places, and checking in those changes to the new ns-3.X repository.
We'll refer to the release number as "X" or "x" below. The steps here
involve tagging ns-3-dev, copying over ns-3-dev to ns-3.X on code.nsnam.org,
cloning it locally, making changes from "3-dev" to "3.X" in various places,
and checking in those changes to the new ns-3.X repository.
1. once you are happy with the tarball, tag ns-3-dev
1. once you are happy with the most recent release candidate tarball and
do not plan to further touch ns-3-dev, tag ns-3-dev
- cd into ns-3-dev
- if release candidate
-- hg tag "ns-3.x-RCy"
-- hg push ssh://code@code.nsnam.org//home/code/repos/ns-3-dev
- else if final release
-- hg tag "ns-3.x"
-- hg push ssh://code@code.nsnam.org//home/code/repos/ns-3-dev
2. copy the tagged ns-3-dev and place it on the repository
- ssh code.nsnam.org; sudo bash; su code;
- if release candidate
-- cp -r /home/code/repos/ns-3-dev /home/code/repos/ns-3.x-RCy
-- cd /home/code/repos/ns-3.x-RCy/.hg and edit the hgrc appropriately:
[paths]
default = /home/code/repos/ns-3.x-RCy
[web]
description = ns-3.x-RCy release
name = ns-3.x-RCy
contact = <ns-developers@isi.edu>
- else if final release
-- cp -r /home/code/repos/ns-3-dev /home/code/repos/ns-3.x
-- cd /home/code/repos/ns-3.x/.hg and edit the hgrc appropriately:
[paths]
@@ -97,21 +93,20 @@ in various places, and checking in those changes to the new ns-3.X repository.
name = ns-3.x
contact = <ns-developers@isi.edu>
3. If this is a final release (not RC)
- move (mv) ns-3.x RCs in /home/code/archived-repos
3. check out a clean version of the new release (ns-3.x)
to a scratch directory on your local machine
- hg clone http://code.nsnam.org/ns-3.x
4. check out a clean version of the new release (ns-3.x) or (ns-3.x-RCy)
to your local machine
- hg clone http://code.nsnam.org/ns-3.x or (-RCy)
5. Update the VERSION for this new release
5. Update the VERSION for this new release, in the ns-3.x directory (i.e.
NOT in ns-3-dev)
- change the string 3-dev in the VERSION file to the real version
(e.g. 3.7 or 3.7-RC1) This must agree with the version name you chose in the clone.
(e.g. 3.14) This must agree with the version name you chose in the clone.
- change the version and release string for the documentation in
doc/manual/source, doc/tutorial/source, and doc/models/source conf.py files
doc/manual/source, doc/tutorial/source, doc/tutorial-pt/source,
and doc/models/source conf.py files
This should hopefully be updated in the future to simply pull from the
VERSION file.
- hg commit -m "update VERSION to ns-3.x" or (-RCy), you get the point
- hg commit -m "update VERSION to ns-3.x"
- hg push ssh://code@code.nsnam.org//home/code/repos/ns-3.x
creating the distribution tarball
@@ -171,7 +166,7 @@ Documentation)
4. The main page http://www.nsnam.org should point to
ns-3.x in the "Download" and "Documentation" boxes
5. Create blog entry to announce release
5. Create a blog entry to announce release
ns-3 wiki edits
---------------
@@ -198,3 +193,24 @@ Announcing
2. announce to ns-developers and ns-3-users, with summary of release notes
4) maintaining the release
--------------------------
First, create skeletal sections in CHANGES.html and RELEASE_NOTES to
start collecting inputs for the ns-3.(x+1) release.
The project may decide to make incremental, bug-fix releases from
time to time, with a minor version number (e.g. ns-3.7.1). To do
this, changesets may be cherry-picked from ns-3-dev and added to
ns-3.x repository. Do not move over changesets that pertain to
adding new features, but documentation fixes and bug fixes are good
changesets to make available in a minor release. The same steps
above for making a release are generally followed, although one
does not need to create a separate repository, but instead just tags
the existing ns-3-dev and ns-3.x repositories with a "ns-3.x.1" type
of tag.
Also, on the main website, make sure that "latest release" points to
the right page. See how it was handled for ns-3.12 (which made
a minor release): https://www.nsnam.org/ns-3.12/
+1 -1
View File
@@ -24,7 +24,7 @@ who want to learn more are encouraged to read the following additional
documentation:
* The |ns3| manual
* The |ns3| model library documentatio
* The |ns3| model library documentation
* The |ns3| Doxygen (API documentation)
* The |ns3| wiki
+1 -1
View File
@@ -9,7 +9,7 @@ Downloading ns-3
The |ns3| system as a whole is a fairly complex system and has a
number of dependencies on other components. Along with the systems you will
most likely deal with every day (the GNU toolchain, Mercurial, you programmer
most likely deal with every day (the GNU toolchain, Mercurial, a text
editor) you will need to ensure that a number of additional libraries are
present on your system before proceeding. |ns3| provides a wiki
for your reading pleasure that includes pages with many useful hints and tips.
+1 -1
View File
@@ -2,7 +2,7 @@
def build(bld):
obj = bld.create_ns3_program('tcp-large-transfer',
['visualizer', 'point-to-point', 'applications', 'internet'])
['point-to-point', 'applications', 'internet'])
obj.source = 'tcp-large-transfer.cc'
obj = bld.create_ns3_program('tcp-nsc-lfn',
+7 -7
View File
@@ -8,16 +8,16 @@ def build(bld):
bld.register_ns3_script('mixed-wireless.py', ['core', 'mobility', 'wifi', 'applications', 'point-to-point',
'internet', 'csma', 'olsr'])
obj = bld.create_ns3_program('wifi-adhoc', ['core', 'mobility', 'wifi', 'applications', 'tools', 'visualizer'])
obj = bld.create_ns3_program('wifi-adhoc', ['core', 'mobility', 'wifi', 'applications', 'tools'])
obj.source = 'wifi-adhoc.cc'
obj = bld.create_ns3_program('wifi-clear-channel-cmu', ['internet', 'mobility', 'wifi', 'tools'])
obj.source = 'wifi-clear-channel-cmu.cc'
obj = bld.create_ns3_program('wifi-ap', ['core', 'mobility', 'wifi', 'applications', 'config-store', 'tools', 'visualizer'])
obj = bld.create_ns3_program('wifi-ap', ['core', 'mobility', 'wifi', 'applications', 'config-store', 'tools'])
obj.source = 'wifi-ap.cc'
bld.register_ns3_script('wifi-ap.py', ['core', 'mobility', 'wifi', 'applications', 'config-store', 'tools', 'visualizer'])
bld.register_ns3_script('wifi-ap.py', ['core', 'mobility', 'wifi', 'applications', 'config-store', 'tools'])
obj = bld.create_ns3_program('wifi-wired-bridging', ['internet', 'mobility', 'wifi', 'csma', 'bridge', 'applications'])
obj.source = 'wifi-wired-bridging.cc'
@@ -28,16 +28,16 @@ def build(bld):
obj = bld.create_ns3_program('multirate', ['internet', 'mobility', 'wifi', 'tools', 'flow-monitor', 'olsr', 'applications', 'point-to-point'])
obj.source = 'multirate.cc'
obj = bld.create_ns3_program('wifi-simple-adhoc', ['internet', 'mobility', 'wifi', 'config-store', 'tools', 'visualizer'])
obj = bld.create_ns3_program('wifi-simple-adhoc', ['internet', 'mobility', 'wifi', 'config-store', 'tools'])
obj.source = 'wifi-simple-adhoc.cc'
obj = bld.create_ns3_program('wifi-simple-adhoc-grid', ['internet', 'mobility', 'wifi', 'olsr', 'config-store', 'tools', 'point-to-point', 'visualizer'])
obj = bld.create_ns3_program('wifi-simple-adhoc-grid', ['internet', 'mobility', 'wifi', 'olsr', 'config-store', 'tools', 'point-to-point'])
obj.source = 'wifi-simple-adhoc-grid.cc'
obj = bld.create_ns3_program('wifi-simple-infra', ['internet', 'mobility', 'wifi','config-store', 'visualizer'])
obj = bld.create_ns3_program('wifi-simple-infra', ['internet', 'mobility', 'wifi','config-store'])
obj.source = 'wifi-simple-infra.cc'
obj = bld.create_ns3_program('wifi-simple-interference', ['internet', 'mobility', 'wifi', 'config-store', 'tools', 'visualizer'])
obj = bld.create_ns3_program('wifi-simple-interference', ['internet', 'mobility', 'wifi', 'config-store', 'tools'])
obj.source = 'wifi-simple-interference.cc'
obj = bld.create_ns3_program('wifi-blockack', ['internet', 'mobility', 'wifi', 'applications'])
+1 -1
View File
@@ -56,7 +56,7 @@ public:
/**
* this method is expected to be re-implemented by each antenna model
*
* \param the spherical angles at which the radiation pattern should
* \param a the spherical angles at which the radiation pattern should
* be evaluated
*
* \return the power gain in dBi of the antenna radiation pattern at
+1 -1
View File
@@ -36,7 +36,7 @@ namespace aodv
NS_OBJECT_ENSURE_REGISTERED (TypeHeader);
TypeHeader::TypeHeader (MessageType t = AODVTYPE_RREQ) :
TypeHeader::TypeHeader (MessageType t/* = AODVTYPE_RREQ*/) :
m_type (t), m_valid (true)
{
}
+1 -1
View File
@@ -54,7 +54,7 @@ class TypeHeader : public Header
{
public:
/// c-tor
TypeHeader (MessageType t);
TypeHeader (MessageType t = AODVTYPE_RREQ);
///\name Header serialization/deserialization
//\{
@@ -20,6 +20,7 @@
#include "attribute-default-iterator.h"
#include "ns3/attribute.h"
#include "ns3/pointer.h"
#include "ns3/callback.h"
#include "ns3/global-value.h"
#include "ns3/string.h"
#include "ns3/object-ptr-container.h"
@@ -82,7 +83,13 @@ AttributeDefaultIterator::Iterate (void)
//pointer value, won't take it
continue;
}
//We take only values, no pointers or vectors
Ptr<const CallbackValue> callback = DynamicCast<const CallbackValue> (info.initialValue);
if (callback != 0)
{
//callback value, won't take it
continue;
}
//We take only values, no pointers or vectors or callbacks
if (!calledStart)
{
StartVisitTypeId (tid.GetName ());
+1 -1
View File
@@ -1,5 +1,5 @@
callback_classes = [
['void', 'unsigned char*', 'long', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty'],
['void', 'unsigned char*', 'int', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty'],
['void', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty'],
['bool', 'std::string', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty', 'ns3::empty'],
]
File diff suppressed because it is too large. Load diff
File diff suppressed because it is too large. Load diff
@@ -0,0 +1,532 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2008 Timo Bingmann
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Timo Bingmann <timo.bingmann@student.kit.edu>
*/
#include "ns3/random-variable-stream.h"
#include "ns3/ptr.h"
#include "ns3/double.h"
#include "ns3/string.h"
#include "ns3/integer.h"
#include "ns3/gnuplot.h"
#include <map>
#include <cmath>
using namespace ns3;
/// Round a double number to the given precision. e.g. dround(0.234, 0.1) = 0.2
/// and dround(0.257, 0.1) = 0.3
double dround (double number, double precision)
{
number /= precision;
if (number >= 0)
number = std::floor (number + 0.5);
else
number = std::ceil (number - 0.5);
number *= precision;
return number;
}
static GnuplotDataset
Histogramm (Ptr<RandomVariableStream> rndvar, unsigned int probes, double precision, const std::string& title, bool notcontinous = false)
{
typedef std::map<double, unsigned int> histogramm_maptype;
histogramm_maptype histogramm;
for(unsigned int i = 0; i < probes; ++i)
{
double val = dround ( rndvar->GetValue (), precision );
++histogramm[val];
}
Gnuplot2dDataset data;
data.SetTitle (title);
if (notcontinous)
{
data.SetStyle (Gnuplot2dDataset::IMPULSES);
}
for(histogramm_maptype::const_iterator hi = histogramm.begin ();
hi != histogramm.end (); ++hi)
{
data.Add (hi->first, (double)hi->second / (double)probes / precision);
}
return data;
}
int main (int argc, char *argv[])
{
unsigned int probes = 1000000;
double precision = 0.01;
GnuplotCollection gnuplots ("main-random-variables.pdf");
gnuplots.SetTerminal ("pdf enhanced");
{
Gnuplot plot;
plot.SetTitle ("UniformRandomVariable");
plot.AppendExtra ("set yrange [0:]");
Ptr<UniformRandomVariable> x = CreateObject<UniformRandomVariable> ();
x->SetAttribute ("Min", DoubleValue (0.0));
x->SetAttribute ("Max", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x, probes, precision,
"UniformRandomVariable [0.0 .. 1.0)") );
plot.AddDataset ( Gnuplot2dFunction ("1.0",
"0 <= x && x <= 1 ? 1.0 : 0") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("ExponentialRandomVariable");
plot.AppendExtra ("set xrange [0:8]");
plot.AppendExtra ("ExpDist(x,l) = 1/l * exp(-1/l * x)");
Ptr<ExponentialRandomVariable> x1 = CreateObject<ExponentialRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (0.5));
plot.AddDataset ( Histogramm (x1, probes, precision,
"ExponentialRandomVariable m=0.5") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 0.5",
"ExpDist(x, 0.5)") );
Ptr<ExponentialRandomVariable> x2 = CreateObject<ExponentialRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ExponentialRandomVariable m=1") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 1.0",
"ExpDist(x, 1.0)") );
Ptr<ExponentialRandomVariable> x3 = CreateObject<ExponentialRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (1.5));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ExponentialRandomVariable m=1.5") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 1.5",
"ExpDist(x, 1.5)") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("ParetoRandomVariable");
plot.AppendExtra ("set xrange [0:2]");
Ptr<ParetoRandomVariable> x1 = CreateObject<ParetoRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (1.0));
x1->SetAttribute ("Shape", DoubleValue (1.5));
plot.AddDataset ( Histogramm (x1, probes, precision,
"ParetoRandomVariable m=1.0 s=1.5") );
Ptr<ParetoRandomVariable> x2 = CreateObject<ParetoRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (1.0));
x2->SetAttribute ("Shape", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ParetoRandomVariable m=1.0 s=2.0") );
Ptr<ParetoRandomVariable> x3 = CreateObject<ParetoRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (1.0));
x3->SetAttribute ("Shape", DoubleValue (2.5));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ParetoRandomVariable m=1.0 s=2.5") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("WeibullRandomVariable");
plot.AppendExtra ("set xrange [0:3]");
Ptr<WeibullRandomVariable> x1 = CreateObject<WeibullRandomVariable> ();
x1->SetAttribute ("Scale", DoubleValue (1.0));
x1->SetAttribute ("Shape", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"WeibullRandomVariable m=1.0 s=1.0") );
Ptr<WeibullRandomVariable> x2 = CreateObject<WeibullRandomVariable> ();
x2->SetAttribute ("Scale", DoubleValue (1.0));
x2->SetAttribute ("Shape", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"WeibullRandomVariable m=1.0 s=2.0") );
Ptr<WeibullRandomVariable> x3 = CreateObject<WeibullRandomVariable> ();
x3->SetAttribute ("Scale", DoubleValue (1.0));
x3->SetAttribute ("Shape", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"WeibullRandomVariable m=1.0 s=3.0") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("NormalRandomVariable");
plot.AppendExtra ("set xrange [-3:3]");
plot.AppendExtra ("NormalDist(x,m,s) = 1 / (s * sqrt(2*pi)) * exp(-1.0 / 2.0 * ((x-m) / s)**2)");
Ptr<NormalRandomVariable> x1 = CreateObject<NormalRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (0.0));
x1->SetAttribute ("Variance", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"NormalRandomVariable m=0.0 v=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=1.0",
"NormalDist(x,0.0,1.0)") );
Ptr<NormalRandomVariable> x2 = CreateObject<NormalRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (0.0));
x2->SetAttribute ("Variance", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"NormalRandomVariable m=0.0 v=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=sqrt(2.0)",
"NormalDist(x,0.0,sqrt(2.0))") );
Ptr<NormalRandomVariable> x3 = CreateObject<NormalRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (0.0));
x3->SetAttribute ("Variance", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"NormalRandomVariable m=0.0 v=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=sqrt(3.0)",
"NormalDist(x,0.0,sqrt(3.0))") );
gnuplots.AddPlot (plot);
}
// XXX Turn this plot back on once its distribution has been finished.
/*
{
Gnuplot plot;
plot.SetTitle ("EmpiricalRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
EmpiricalRandomVariable emp1;
emp1.CDF (0.0, 0.0 / 15.0);
emp1.CDF (0.2, 1.0 / 15.0);
emp1.CDF (0.4, 3.0 / 15.0);
emp1.CDF (0.6, 6.0 / 15.0);
emp1.CDF (0.8, 10.0 / 15.0);
emp1.CDF (1.0, 15.0 / 15.0);
plot.AddDataset ( Histogramm (emp1, probes, precision,
"EmpiricalRandomVariable (Stairs)") );
gnuplots.AddPlot (plot);
}
// XXX Turn the above plot back on once its distribution has been finished.
*/
// XXX Turn this plot back on once its distribution has been finished.
/*
{
Gnuplot plot;
plot.SetTitle ("DeterministicRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
double values[] = { 0.0, 0.2, 0.2, 0.4, 0.2, 0.6, 0.8, 0.8, 1.0 };
DeterministicRandomVariable det1 (values, sizeof(values) / sizeof(values[0]));
plot.AddDataset ( Histogramm (det1, probes, precision,
"DeterministicRandomVariable", true) );
gnuplots.AddPlot (plot);
}
// XXX Turn the above plot back on once its distribution has been finished.
*/
{
Gnuplot plot;
plot.SetTitle ("LogNormalRandomVariable");
plot.AppendExtra ("set xrange [0:3]");
plot.AppendExtra ("LogNormalDist(x,m,s) = 1.0/x * NormalDist(log(x), m, s)");
Ptr<LogNormalRandomVariable> x1 = CreateObject<LogNormalRandomVariable> ();
x1->SetAttribute ("Mu", DoubleValue (0.0));
x1->SetAttribute ("Sigma", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"LogNormalRandomVariable m=0.0 s=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 1.0)",
"LogNormalDist(x, 0.0, 1.0)") );
Ptr<LogNormalRandomVariable> x2 = CreateObject<LogNormalRandomVariable> ();
x2->SetAttribute ("Mu", DoubleValue (0.0));
x2->SetAttribute ("Sigma", DoubleValue (0.5));
plot.AddDataset ( Histogramm (x2, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.5") );
Ptr<LogNormalRandomVariable> x3 = CreateObject<LogNormalRandomVariable> ();
x3->SetAttribute ("Mu", DoubleValue (0.0));
x3->SetAttribute ("Sigma", DoubleValue (0.25));
plot.AddDataset ( Histogramm (x3, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.25") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 0.25)",
"LogNormalDist(x, 0.0, 0.25)") );
Ptr<LogNormalRandomVariable> x4 = CreateObject<LogNormalRandomVariable> ();
x4->SetAttribute ("Mu", DoubleValue (0.0));
x4->SetAttribute ("Sigma", DoubleValue (0.125));
plot.AddDataset ( Histogramm (x4, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.125") );
Ptr<LogNormalRandomVariable> x5 = CreateObject<LogNormalRandomVariable> ();
x5->SetAttribute ("Mu", DoubleValue (0.0));
x5->SetAttribute ("Sigma", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"LogNormalRandomVariable m=0.0 s=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 2.0)",
"LogNormalDist(x, 0.0, 2.0)") );
Ptr<LogNormalRandomVariable> x6 = CreateObject<LogNormalRandomVariable> ();
x6->SetAttribute ("Mu", DoubleValue (0.0));
x6->SetAttribute ("Sigma", DoubleValue (2.5));
plot.AddDataset ( Histogramm (x6, probes, precision,
"LogNormalRandomVariable m=0.0 s=2.5") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("TriangularRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
Ptr<TriangularRandomVariable> x1 = CreateObject<TriangularRandomVariable> ();
x1->SetAttribute ("Min", DoubleValue (0.0));
x1->SetAttribute ("Max", DoubleValue (1.0));
x1->SetAttribute ("Mean", DoubleValue (0.5));
plot.AddDataset ( Histogramm (x1, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.5") );
Ptr<TriangularRandomVariable> x2 = CreateObject<TriangularRandomVariable> ();
x2->SetAttribute ("Min", DoubleValue (0.0));
x2->SetAttribute ("Max", DoubleValue (1.0));
x2->SetAttribute ("Mean", DoubleValue (0.4));
plot.AddDataset ( Histogramm (x2, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.4") );
Ptr<TriangularRandomVariable> x3 = CreateObject<TriangularRandomVariable> ();
x3->SetAttribute ("Min", DoubleValue (0.0));
x3->SetAttribute ("Max", DoubleValue (1.0));
x3->SetAttribute ("Mean", DoubleValue (0.65));
plot.AddDataset ( Histogramm (x3, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.65") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("GammaRandomVariable");
plot.AppendExtra ("set xrange [0:10]");
plot.AppendExtra ("set yrange [0:1]");
plot.AppendExtra ("GammaDist(x,a,b) = x**(a-1) * 1/b**a * exp(-x/b) / gamma(a)");
plot.AppendExtra ("set label 1 '{/Symbol g}(x,{/Symbol a},{/Symbol b}) = x^{/Symbol a-1} e^{-x {/Symbol b}^{-1}} ( {/Symbol b}^{/Symbol a} {/Symbol G}({/Symbol a}) )^{-1}' at 0.7, 0.9");
Ptr<GammaRandomVariable> x1 = CreateObject<GammaRandomVariable> ();
x1->SetAttribute ("Alpha", DoubleValue (1.0));
x1->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"GammaRandomVariable a=1.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 1.0, 1.0)",
"GammaDist(x, 1.0, 1.0)") );
Ptr<GammaRandomVariable> x2 = CreateObject<GammaRandomVariable> ();
x2->SetAttribute ("Alpha", DoubleValue (1.5));
x2->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"GammaRandomVariable a=1.5 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 1.5, 1.0)",
"GammaDist(x, 1.5, 1.0)") );
Ptr<GammaRandomVariable> x3 = CreateObject<GammaRandomVariable> ();
x3->SetAttribute ("Alpha", DoubleValue (2.0));
x3->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"GammaRandomVariable a=2.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.0, 1.0)",
"GammaDist(x, 2.0, 1.0)") );
Ptr<GammaRandomVariable> x4 = CreateObject<GammaRandomVariable> ();
x4->SetAttribute ("Alpha", DoubleValue (4.0));
x4->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x4, probes, precision,
"GammaRandomVariable a=4.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 4.0, 1.0)",
"GammaDist(x, 4.0, 1.0)") );
Ptr<GammaRandomVariable> x5 = CreateObject<GammaRandomVariable> ();
x5->SetAttribute ("Alpha", DoubleValue (2.0));
x5->SetAttribute ("Beta", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"GammaRandomVariable a=2.0 b=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.0, 2.0)",
"GammaDist(x, 2.0, 2.0)") );
Ptr<GammaRandomVariable> x6 = CreateObject<GammaRandomVariable> ();
x6->SetAttribute ("Alpha", DoubleValue (2.5));
x6->SetAttribute ("Beta", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x6, probes, precision,
"GammaRandomVariable a=2.5 b=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.5, 3.0)",
"GammaDist(x, 2.5, 3.0)") );
Ptr<GammaRandomVariable> x7 = CreateObject<GammaRandomVariable> ();
x7->SetAttribute ("Alpha", DoubleValue (2.5));
x7->SetAttribute ("Beta", DoubleValue (4.5));
plot.AddDataset ( Histogramm (x7, probes, precision,
"GammaRandomVariable a=2.5 b=4.5") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.5, 4.5)",
"GammaDist(x, 2.5, 4.5)") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("ErlangRandomVariable");
plot.AppendExtra ("set xrange [0:10]");
plot.AppendExtra ("ErlangDist(x,k,l) = x**(k-1) * 1/l**k * exp(-x/l) / (k-1)!");
plot.AppendExtra ("set label 1 'Erlang(x,k,{/Symbol l}) = x^{k-1} e^{-x {/Symbol l}^{-1}} ( {/Symbol l}^k (k-1)! )^{-1}' at 0.7, 0.9");
Ptr<ErlangRandomVariable> x1 = CreateObject<ErlangRandomVariable> ();
x1->SetAttribute ("K", IntegerValue (1));
x1->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"ErlangRandomVariable k=1 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 1, 1.0)",
"ErlangDist(x, 1, 1.0)") );
Ptr<ErlangRandomVariable> x2 = CreateObject<ErlangRandomVariable> ();
x2->SetAttribute ("K", IntegerValue (2));
x2->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 1.0)",
"ErlangDist(x, 2, 1.0)") );
Ptr<ErlangRandomVariable> x3 = CreateObject<ErlangRandomVariable> ();
x3->SetAttribute ("K", IntegerValue (3));
x3->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ErlangRandomVariable k=3 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 3, 1.0)",
"ErlangDist(x, 3, 1.0)") );
Ptr<ErlangRandomVariable> x4 = CreateObject<ErlangRandomVariable> ();
x4->SetAttribute ("K", IntegerValue (5));
x4->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x4, probes, precision,
"ErlangRandomVariable k=5 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 5, 1.0)",
"ErlangDist(x, 5, 1.0)") );
Ptr<ErlangRandomVariable> x5 = CreateObject<ErlangRandomVariable> ();
x5->SetAttribute ("K", IntegerValue (2));
x5->SetAttribute ("Lambda", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 2.0)",
"ErlangDist(x, 2, 2.0)") );
Ptr<ErlangRandomVariable> x6 = CreateObject<ErlangRandomVariable> ();
x6->SetAttribute ("K", IntegerValue (2));
x6->SetAttribute ("Lambda", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x6, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 3.0)",
"ErlangDist(x, 2, 3.0)") );
Ptr<ErlangRandomVariable> x7 = CreateObject<ErlangRandomVariable> ();
x7->SetAttribute ("K", IntegerValue (2));
x7->SetAttribute ("Lambda", DoubleValue (5.0));
plot.AddDataset ( Histogramm (x7, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=5.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 5.0)",
"ErlangDist(x, 2, 5.0)") );
gnuplots.AddPlot (plot);
}
gnuplots.GenerateOutput (std::cout);
return 0;
}
+246 -97
View File
@@ -17,7 +17,11 @@
*
* Author: Timo Bingmann <timo.bingmann@student.kit.edu>
*/
#include "ns3/random-variable.h"
#include "ns3/random-variable-stream.h"
#include "ns3/ptr.h"
#include "ns3/double.h"
#include "ns3/string.h"
#include "ns3/integer.h"
#include "ns3/gnuplot.h"
#include <map>
#include <cmath>
@@ -38,14 +42,14 @@ double dround (double number, double precision)
}
static GnuplotDataset
Histogramm (RandomVariable rndvar, unsigned int probes, double precision, const std::string& title, bool notcontinous = false)
Histogramm (Ptr<RandomVariableStream> rndvar, unsigned int probes, double precision, const std::string& title, bool notcontinous = false)
{
typedef std::map<double, unsigned int> histogramm_maptype;
histogramm_maptype histogramm;
for(unsigned int i = 0; i < probes; ++i)
{
double val = dround ( rndvar.GetValue (), precision );
double val = dround ( rndvar->GetValue (), precision );
++histogramm[val];
}
@@ -77,13 +81,16 @@ int main (int argc, char *argv[])
{
Gnuplot plot;
plot.SetTitle ("UniformVariable");
plot.SetTitle ("UniformRandomVariable");
plot.AppendExtra ("set yrange [0:]");
plot.AddDataset ( Histogramm (UniformVariable (0.0, 1.0), probes, precision,
"UniformVariable [0.0 .. 1.0)") );
Ptr<UniformRandomVariable> x = CreateObject<UniformRandomVariable> ();
x->SetAttribute ("Min", DoubleValue (0.0));
x->SetAttribute ("Max", DoubleValue (1.0));
plot.AddDataset ( Gnuplot2dFunction ("0.1",
plot.AddDataset ( Histogramm (x, probes, precision,
"UniformRandomVariable [0.0 .. 1.0)") );
plot.AddDataset ( Gnuplot2dFunction ("1.0",
"0 <= x && x <= 1 ? 1.0 : 0") );
gnuplots.AddPlot (plot);
@@ -91,24 +98,33 @@ int main (int argc, char *argv[])
{
Gnuplot plot;
plot.SetTitle ("ExponentialVariable");
plot.SetTitle ("ExponentialRandomVariable");
plot.AppendExtra ("set xrange [0:8]");
plot.AppendExtra ("ExpDist(x,l) = 1/l * exp(-1/l * x)");
plot.AddDataset ( Histogramm (ExponentialVariable (0.5), probes, precision,
"ExponentialVariable m=0.5") );
Ptr<ExponentialRandomVariable> x1 = CreateObject<ExponentialRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (0.5));
plot.AddDataset ( Histogramm (x1, probes, precision,
"ExponentialRandomVariable m=0.5") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 0.5",
"ExpDist(x, 0.5)") );
plot.AddDataset ( Histogramm (ExponentialVariable (1.0), probes, precision,
"ExponentialVariable m=1") );
Ptr<ExponentialRandomVariable> x2 = CreateObject<ExponentialRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ExponentialRandomVariable m=1") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 1.0",
"ExpDist(x, 1.0)") );
plot.AddDataset ( Histogramm (ExponentialVariable (1.5), probes, precision,
"ExponentialVariable m=1.5") );
Ptr<ExponentialRandomVariable> x3 = CreateObject<ExponentialRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (1.5));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ExponentialRandomVariable m=1.5") );
plot.AddDataset ( Gnuplot2dFunction ("ExponentialDistribution mean 1.5",
"ExpDist(x, 1.5)") );
@@ -118,58 +134,94 @@ int main (int argc, char *argv[])
{
Gnuplot plot;
plot.SetTitle ("ParetoVariable");
plot.SetTitle ("ParetoRandomVariable");
plot.AppendExtra ("set xrange [0:2]");
plot.AddDataset ( Histogramm (ParetoVariable (1.0, 1.5), probes, precision,
"ParetoVariable m=1.0 s=1.5") );
Ptr<ParetoRandomVariable> x1 = CreateObject<ParetoRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (1.0));
x1->SetAttribute ("Shape", DoubleValue (1.5));
plot.AddDataset ( Histogramm (ParetoVariable (1.0, 2.0), probes, precision,
"ParetoVariable m=1.0 s=2.0") );
plot.AddDataset ( Histogramm (x1, probes, precision,
"ParetoRandomVariable m=1.0 s=1.5") );
plot.AddDataset ( Histogramm (ParetoVariable (1.0, 2.5), probes, precision,
"ParetoVariable m=1.0 s=2.5") );
Ptr<ParetoRandomVariable> x2 = CreateObject<ParetoRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (1.0));
x2->SetAttribute ("Shape", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ParetoRandomVariable m=1.0 s=2.0") );
Ptr<ParetoRandomVariable> x3 = CreateObject<ParetoRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (1.0));
x3->SetAttribute ("Shape", DoubleValue (2.5));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ParetoRandomVariable m=1.0 s=2.5") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("WeibullVariable");
plot.SetTitle ("WeibullRandomVariable");
plot.AppendExtra ("set xrange [0:3]");
plot.AddDataset ( Histogramm (WeibullVariable (1.0, 1.0), probes, precision,
"WeibullVariable m=1.0 s=1.0") );
Ptr<WeibullRandomVariable> x1 = CreateObject<WeibullRandomVariable> ();
x1->SetAttribute ("Scale", DoubleValue (1.0));
x1->SetAttribute ("Shape", DoubleValue (1.0));
plot.AddDataset ( Histogramm (WeibullVariable (1.0, 2.0), probes, precision,
"WeibullVariable m=1.0 s=2.0") );
plot.AddDataset ( Histogramm (x1, probes, precision,
"WeibullRandomVariable m=1.0 s=1.0") );
plot.AddDataset ( Histogramm (WeibullVariable (1.0, 3.0), probes, precision,
"WeibullVariable m=1.0 s=3.0") );
Ptr<WeibullRandomVariable> x2 = CreateObject<WeibullRandomVariable> ();
x2->SetAttribute ("Scale", DoubleValue (1.0));
x2->SetAttribute ("Shape", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"WeibullRandomVariable m=1.0 s=2.0") );
Ptr<WeibullRandomVariable> x3 = CreateObject<WeibullRandomVariable> ();
x3->SetAttribute ("Scale", DoubleValue (1.0));
x3->SetAttribute ("Shape", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"WeibullRandomVariable m=1.0 s=3.0") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("NormalVariable");
plot.SetTitle ("NormalRandomVariable");
plot.AppendExtra ("set xrange [-3:3]");
plot.AppendExtra ("NormalDist(x,m,s) = 1 / (s * sqrt(2*pi)) * exp(-1.0 / 2.0 * ((x-m) / s)**2)");
plot.AddDataset ( Histogramm (NormalVariable (0.0, 1.0), probes, precision,
"NormalVariable m=0.0 v=1.0") );
Ptr<NormalRandomVariable> x1 = CreateObject<NormalRandomVariable> ();
x1->SetAttribute ("Mean", DoubleValue (0.0));
x1->SetAttribute ("Variance", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"NormalRandomVariable m=0.0 v=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=1.0",
"NormalDist(x,0.0,1.0)") );
plot.AddDataset ( Histogramm (NormalVariable (0.0, 2.0), probes, precision,
"NormalVariable m=0.0 v=2.0") );
Ptr<NormalRandomVariable> x2 = CreateObject<NormalRandomVariable> ();
x2->SetAttribute ("Mean", DoubleValue (0.0));
x2->SetAttribute ("Variance", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"NormalRandomVariable m=0.0 v=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=sqrt(2.0)",
"NormalDist(x,0.0,sqrt(2.0))") );
plot.AddDataset ( Histogramm (NormalVariable (0.0, 3.0), probes, precision,
"NormalVariable m=0.0 v=3.0") );
Ptr<NormalRandomVariable> x3 = CreateObject<NormalRandomVariable> ();
x3->SetAttribute ("Mean", DoubleValue (0.0));
x3->SetAttribute ("Variance", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"NormalRandomVariable m=0.0 v=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("NormalDist {/Symbol m}=0.0 {/Symbol s}=sqrt(3.0)",
"NormalDist(x,0.0,sqrt(3.0))") );
@@ -179,138 +231,207 @@ int main (int argc, char *argv[])
{
Gnuplot plot;
plot.SetTitle ("EmpiricalVariable");
plot.SetTitle ("EmpiricalRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
EmpiricalVariable emp1;
emp1.CDF (0.0, 0.0 / 15.0);
emp1.CDF (0.2, 1.0 / 15.0);
emp1.CDF (0.4, 3.0 / 15.0);
emp1.CDF (0.6, 6.0 / 15.0);
emp1.CDF (0.8, 10.0 / 15.0);
emp1.CDF (1.0, 15.0 / 15.0);
Ptr<EmpiricalRandomVariable> emp1 = CreateObject<EmpiricalRandomVariable> ();
emp1->CDF (0.0, 0.0 / 15.0);
emp1->CDF (0.2, 1.0 / 15.0);
emp1->CDF (0.4, 3.0 / 15.0);
emp1->CDF (0.6, 6.0 / 15.0);
emp1->CDF (0.8, 10.0 / 15.0);
emp1->CDF (1.0, 15.0 / 15.0);
plot.AddDataset ( Histogramm (emp1, probes, precision,
"EmpiricalVariable (Stairs)") );
"EmpiricalRandomVariable (Stairs)") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("DeterministicVariable");
plot.SetTitle ("DeterministicRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
double values[] = { 0.0, 0.2, 0.2, 0.4, 0.2, 0.6, 0.8, 0.8, 1.0 };
DeterministicVariable det1 (values, sizeof(values) / sizeof(values[0]));
Ptr<DeterministicRandomVariable> det1 = CreateObject<DeterministicRandomVariable> ();
det1->SetValueArray (values, sizeof(values) / sizeof(values[0]));
plot.AddDataset ( Histogramm (det1, probes, precision,
"DeterministicVariable", true) );
"DeterministicRandomVariable", true) );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("LogNormalVariable");
plot.SetTitle ("LogNormalRandomVariable");
plot.AppendExtra ("set xrange [0:3]");
plot.AppendExtra ("LogNormalDist(x,m,s) = 1.0/x * NormalDist(log(x), m, s)");
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 1.0), probes, precision,
"LogNormalVariable m=0.0 s=1.0") );
Ptr<LogNormalRandomVariable> x1 = CreateObject<LogNormalRandomVariable> ();
x1->SetAttribute ("Mu", DoubleValue (0.0));
x1->SetAttribute ("Sigma", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"LogNormalRandomVariable m=0.0 s=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 1.0)",
"LogNormalDist(x, 0.0, 1.0)") );
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 0.5), probes, precision,
"LogNormalVariable m=0.0 s=0.5") );
Ptr<LogNormalRandomVariable> x2 = CreateObject<LogNormalRandomVariable> ();
x2->SetAttribute ("Mu", DoubleValue (0.0));
x2->SetAttribute ("Sigma", DoubleValue (0.5));
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 0.25), probes, precision,
"LogNormalVariable m=0.0 s=0.25") );
plot.AddDataset ( Histogramm (x2, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.5") );
Ptr<LogNormalRandomVariable> x3 = CreateObject<LogNormalRandomVariable> ();
x3->SetAttribute ("Mu", DoubleValue (0.0));
x3->SetAttribute ("Sigma", DoubleValue (0.25));
plot.AddDataset ( Histogramm (x3, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.25") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 0.25)",
"LogNormalDist(x, 0.0, 0.25)") );
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 0.125), probes, precision,
"LogNormalVariable m=0.0 s=0.125") );
Ptr<LogNormalRandomVariable> x4 = CreateObject<LogNormalRandomVariable> ();
x4->SetAttribute ("Mu", DoubleValue (0.0));
x4->SetAttribute ("Sigma", DoubleValue (0.125));
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 2.0), probes, precision,
"LogNormalVariable m=0.0 s=2.0") );
plot.AddDataset ( Histogramm (x4, probes, precision,
"LogNormalRandomVariable m=0.0 s=0.125") );
Ptr<LogNormalRandomVariable> x5 = CreateObject<LogNormalRandomVariable> ();
x5->SetAttribute ("Mu", DoubleValue (0.0));
x5->SetAttribute ("Sigma", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"LogNormalRandomVariable m=0.0 s=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("LogNormalDist(x, 0.0, 2.0)",
"LogNormalDist(x, 0.0, 2.0)") );
plot.AddDataset ( Histogramm (LogNormalVariable (0.0, 2.5), probes, precision,
"LogNormalVariable m=0.0 s=2.5") );
Ptr<LogNormalRandomVariable> x6 = CreateObject<LogNormalRandomVariable> ();
x6->SetAttribute ("Mu", DoubleValue (0.0));
x6->SetAttribute ("Sigma", DoubleValue (2.5));
plot.AddDataset ( Histogramm (x6, probes, precision,
"LogNormalRandomVariable m=0.0 s=2.5") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("TriangularVariable");
plot.SetTitle ("TriangularRandomVariable");
plot.AppendExtra ("set xrange [*:*]");
plot.AddDataset ( Histogramm (TriangularVariable (0.0, 1.0, 0.5), probes, precision,
"TriangularVariable [0.0 .. 1.0) m=0.5") );
Ptr<TriangularRandomVariable> x1 = CreateObject<TriangularRandomVariable> ();
x1->SetAttribute ("Min", DoubleValue (0.0));
x1->SetAttribute ("Max", DoubleValue (1.0));
x1->SetAttribute ("Mean", DoubleValue (0.5));
plot.AddDataset ( Histogramm (TriangularVariable (0.0, 1.0, 0.4), probes, precision,
"TriangularVariable [0.0 .. 1.0) m=0.4") );
plot.AddDataset ( Histogramm (x1, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.5") );
plot.AddDataset ( Histogramm (TriangularVariable (0.0, 1.0, 0.65), probes, precision,
"TriangularVariable [0.0 .. 1.0) m=0.65") );
Ptr<TriangularRandomVariable> x2 = CreateObject<TriangularRandomVariable> ();
x2->SetAttribute ("Min", DoubleValue (0.0));
x2->SetAttribute ("Max", DoubleValue (1.0));
x2->SetAttribute ("Mean", DoubleValue (0.4));
plot.AddDataset ( Histogramm (x2, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.4") );
Ptr<TriangularRandomVariable> x3 = CreateObject<TriangularRandomVariable> ();
x3->SetAttribute ("Min", DoubleValue (0.0));
x3->SetAttribute ("Max", DoubleValue (1.0));
x3->SetAttribute ("Mean", DoubleValue (0.65));
plot.AddDataset ( Histogramm (x3, probes, precision,
"TriangularRandomVariable [0.0 .. 1.0) m=0.65") );
gnuplots.AddPlot (plot);
}
{
Gnuplot plot;
plot.SetTitle ("GammaVariable");
plot.SetTitle ("GammaRandomVariable");
plot.AppendExtra ("set xrange [0:10]");
plot.AppendExtra ("set yrange [0:1]");
plot.AppendExtra ("GammaDist(x,a,b) = x**(a-1) * 1/b**a * exp(-x/b) / gamma(a)");
plot.AppendExtra ("set label 1 '{/Symbol g}(x,{/Symbol a},{/Symbol b}) = x^{/Symbol a-1} e^{-x {/Symbol b}^{-1}} ( {/Symbol b}^{/Symbol a} {/Symbol G}({/Symbol a}) )^{-1}' at 0.7, 0.9");
plot.AddDataset ( Histogramm (GammaVariable (1.0, 1.0), probes, precision,
"GammaVariable a=1.0 b=1.0") );
Ptr<GammaRandomVariable> x1 = CreateObject<GammaRandomVariable> ();
x1->SetAttribute ("Alpha", DoubleValue (1.0));
x1->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"GammaRandomVariable a=1.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 1.0, 1.0)",
"GammaDist(x, 1.0, 1.0)") );
plot.AddDataset ( Histogramm (GammaVariable (1.5, 1.0), probes, precision,
"GammaVariable a=1.5 b=1.0") );
Ptr<GammaRandomVariable> x2 = CreateObject<GammaRandomVariable> ();
x2->SetAttribute ("Alpha", DoubleValue (1.5));
x2->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"GammaRandomVariable a=1.5 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 1.5, 1.0)",
"GammaDist(x, 1.5, 1.0)") );
plot.AddDataset ( Histogramm (GammaVariable (2.0, 1.0), probes, precision,
"GammaVariable a=2.0 b=1.0") );
Ptr<GammaRandomVariable> x3 = CreateObject<GammaRandomVariable> ();
x3->SetAttribute ("Alpha", DoubleValue (2.0));
x3->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"GammaRandomVariable a=2.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.0, 1.0)",
"GammaDist(x, 2.0, 1.0)") );
plot.AddDataset ( Histogramm (GammaVariable (4.0, 1.0), probes, precision,
"GammaVariable a=4.0 b=1.0") );
Ptr<GammaRandomVariable> x4 = CreateObject<GammaRandomVariable> ();
x4->SetAttribute ("Alpha", DoubleValue (4.0));
x4->SetAttribute ("Beta", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x4, probes, precision,
"GammaRandomVariable a=4.0 b=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 4.0, 1.0)",
"GammaDist(x, 4.0, 1.0)") );
plot.AddDataset ( Histogramm (GammaVariable (2.0, 2.0), probes, precision,
"GammaVariable a=2.0 b=2.0") );
Ptr<GammaRandomVariable> x5 = CreateObject<GammaRandomVariable> ();
x5->SetAttribute ("Alpha", DoubleValue (2.0));
x5->SetAttribute ("Beta", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"GammaRandomVariable a=2.0 b=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.0, 2.0)",
"GammaDist(x, 2.0, 2.0)") );
plot.AddDataset ( Histogramm (GammaVariable (2.5, 3.0), probes, precision,
"GammaVariable a=2.5 b=3.0") );
Ptr<GammaRandomVariable> x6 = CreateObject<GammaRandomVariable> ();
x6->SetAttribute ("Alpha", DoubleValue (2.5));
x6->SetAttribute ("Beta", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x6, probes, precision,
"GammaRandomVariable a=2.5 b=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.5, 3.0)",
"GammaDist(x, 2.5, 3.0)") );
plot.AddDataset ( Histogramm (GammaVariable (2.5, 4.5), probes, precision,
"GammaVariable a=2.5 b=4.5") );
Ptr<GammaRandomVariable> x7 = CreateObject<GammaRandomVariable> ();
x7->SetAttribute ("Alpha", DoubleValue (2.5));
x7->SetAttribute ("Beta", DoubleValue (4.5));
plot.AddDataset ( Histogramm (x7, probes, precision,
"GammaRandomVariable a=2.5 b=4.5") );
plot.AddDataset ( Gnuplot2dFunction ("{/Symbol g}(x, 2.5, 4.5)",
"GammaDist(x, 2.5, 4.5)") );
@@ -320,50 +441,78 @@ int main (int argc, char *argv[])
{
Gnuplot plot;
plot.SetTitle ("ErlangVariable");
plot.SetTitle ("ErlangRandomVariable");
plot.AppendExtra ("set xrange [0:10]");
plot.AppendExtra ("ErlangDist(x,k,l) = x**(k-1) * 1/l**k * exp(-x/l) / (k-1)!");
plot.AppendExtra ("set label 1 'Erlang(x,k,{/Symbol l}) = x^{k-1} e^{-x {/Symbol l}^{-1}} ( {/Symbol l}^k (k-1)! )^{-1}' at 0.7, 0.9");
plot.AddDataset ( Histogramm (ErlangVariable (1, 1.0), probes, precision,
"ErlangVariable k=1 {/Symbol l}=1.0") );
Ptr<ErlangRandomVariable> x1 = CreateObject<ErlangRandomVariable> ();
x1->SetAttribute ("K", IntegerValue (1));
x1->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x1, probes, precision,
"ErlangRandomVariable k=1 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 1, 1.0)",
"ErlangDist(x, 1, 1.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (2, 1.0), probes, precision,
"ErlangVariable k=2 {/Symbol l}=1.0") );
Ptr<ErlangRandomVariable> x2 = CreateObject<ErlangRandomVariable> ();
x2->SetAttribute ("K", IntegerValue (2));
x2->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x2, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 1.0)",
"ErlangDist(x, 2, 1.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (3, 1.0), probes, precision,
"ErlangVariable k=3 {/Symbol l}=1.0") );
Ptr<ErlangRandomVariable> x3 = CreateObject<ErlangRandomVariable> ();
x3->SetAttribute ("K", IntegerValue (3));
x3->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x3, probes, precision,
"ErlangRandomVariable k=3 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 3, 1.0)",
"ErlangDist(x, 3, 1.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (5, 1.0), probes, precision,
"ErlangVariable k=5 {/Symbol l}=1.0") );
Ptr<ErlangRandomVariable> x4 = CreateObject<ErlangRandomVariable> ();
x4->SetAttribute ("K", IntegerValue (5));
x4->SetAttribute ("Lambda", DoubleValue (1.0));
plot.AddDataset ( Histogramm (x4, probes, precision,
"ErlangRandomVariable k=5 {/Symbol l}=1.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 5, 1.0)",
"ErlangDist(x, 5, 1.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (2, 2.0), probes, precision,
"ErlangVariable k=2 {/Symbol l}=2.0") );
Ptr<ErlangRandomVariable> x5 = CreateObject<ErlangRandomVariable> ();
x5->SetAttribute ("K", IntegerValue (2));
x5->SetAttribute ("Lambda", DoubleValue (2.0));
plot.AddDataset ( Histogramm (x5, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=2.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 2.0)",
"ErlangDist(x, 2, 2.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (2, 3.0), probes, precision,
"ErlangVariable k=2 {/Symbol l}=3.0") );
Ptr<ErlangRandomVariable> x6 = CreateObject<ErlangRandomVariable> ();
x6->SetAttribute ("K", IntegerValue (2));
x6->SetAttribute ("Lambda", DoubleValue (3.0));
plot.AddDataset ( Histogramm (x6, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=3.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 3.0)",
"ErlangDist(x, 2, 3.0)") );
plot.AddDataset ( Histogramm (ErlangVariable (2, 5.0), probes, precision,
"ErlangVariable k=2 {/Symbol l}=5.0") );
Ptr<ErlangRandomVariable> x7 = CreateObject<ErlangRandomVariable> ();
x7->SetAttribute ("K", IntegerValue (2));
x7->SetAttribute ("Lambda", DoubleValue (5.0));
plot.AddDataset ( Histogramm (x7, probes, precision,
"ErlangRandomVariable k=2 {/Symbol l}=5.0") );
plot.AddDataset ( Gnuplot2dFunction ("Erlang(x, 2, 5.0)",
"ErlangDist(x, 2, 5.0)") );
@@ -0,0 +1,65 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2012 University of Washington
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "ns3/simulator.h"
#include "ns3/nstime.h"
#include "ns3/command-line.h"
#include "ns3/random-variable-stream.h"
#include <iostream>
using namespace ns3;
using namespace std;
/*
* This program can be run from waf such as "./waf --run sample-random-variable-stream"
*
* This program is about as simple as possible to display the use of ns-3
* to generate random numbers. By default, the uniform random variate that
* will be outputted is 0.816532. Because ns-3 uses a fixed seed for the
* pseudo-random number generator, this program should always output the
* same number. Likewise, ns-3 simulations using random variables will
* behave deterministically unless the user changes the RunNumber or the
* Seed.
*
* There are three primary mechanisms to change the seed or run numbers
* from their default integer value of 1
* 1) Through explicit call of SeedManager::SetSeed () and
* SeedManager::SetRun () (commented out below)
* 2) Through the passing of command line arguments such as:
* "./waf --command-template="%s --RngRun=<value>" --run program-name"
* 3) Through the use of the NS_GLOBAL_VALUE environment variable, such as:
* "NS_GLOBAL_VALUE="RngRun=<value>" ./waf --run program-name"
*
* For instance, setting the run number to 3 will change the program output to
* 0.775417
*
* Consult the ns-3 manual for more information about the use of the
* random number generator
*/
int main (int argc, char *argv[])
{
CommandLine cmd;
cmd.Parse (argc, argv);
// SeedManager::SetRun (3);
Ptr<UniformRandomVariable> uv = CreateObject<UniformRandomVariable> ();
cout << uv->GetValue () << endl;
}
+7
View File
@@ -18,10 +18,17 @@ def build(bld):
obj = bld.create_ns3_program('main-random-variable', ['core', 'config-store', 'tools'])
obj.source = 'main-random-variable.cc'
obj = bld.create_ns3_program('main-random-variable-stream', ['core', 'config-store', 'tools'])
obj.source = 'main-random-variable-stream.cc'
obj = bld.create_ns3_program('sample-random-variable',
['core'])
obj.source = 'sample-random-variable.cc'
obj = bld.create_ns3_program('sample-random-variable-stream',
['core'])
obj.source = 'sample-random-variable-stream.cc'
if bld.env['ENABLE_THREADING'] and bld.env["ENABLE_REAL_TIME"]:
obj = bld.create_ns3_program('main-test-sync', ['network'])
obj.source = 'main-test-sync.cc'
+6 -6
View File
@@ -199,7 +199,7 @@ private:
}
template <typename W, typename T, typename U, typename V>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
DoMakeAccessorHelperTwo (void (T::*setter)(U),
V (T::*getter)(void) const)
{
@@ -240,7 +240,7 @@ private:
}
template <typename W, typename T, typename U, typename V>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
DoMakeAccessorHelperTwo (V (T::*getter)(void) const,
void (T::*setter)(U))
{
@@ -248,7 +248,7 @@ DoMakeAccessorHelperTwo (V (T::*getter)(void) const,
}
template <typename W, typename T, typename U, typename V>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
DoMakeAccessorHelperTwo (bool (T::*setter)(U),
V (T::*getter)(void) const)
{
@@ -289,7 +289,7 @@ private:
}
template <typename W, typename T, typename U, typename V>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
DoMakeAccessorHelperTwo (bool (T::*getter)(void) const,
void (T::*setter)(U))
{
@@ -297,14 +297,14 @@ DoMakeAccessorHelperTwo (bool (T::*getter)(void) const,
}
template <typename V, typename T1>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
MakeAccessorHelper (T1 a1)
{
return DoMakeAccessorHelperOne<V> (a1);
}
template <typename V, typename T1, typename T2>
Ptr<const AttributeAccessor>
inline Ptr<const AttributeAccessor>
MakeAccessorHelper (T1 a1, T2 a2)
{
return DoMakeAccessorHelperTwo<V> (a1, a2);
+49 -39
View File
@@ -376,52 +376,62 @@ Resolver::DoResolve (std::string path, Ptr<Object> root)
else
{
// this is a normal attribute.
TypeId tid = root->GetInstanceTypeId ();
TypeId tid;
TypeId nextTid = root->GetInstanceTypeId ();
bool foundMatch = false;
for (uint32_t i = 0; i < tid.GetAttributeN(); i++)
do
{
struct TypeId::AttributeInformation info;
info = tid.GetAttribute(i);
if (info.name != item && item != "*")
tid = nextTid;
for (uint32_t i = 0; i < tid.GetAttributeN(); i++)
{
continue;
}
// attempt to cast to a pointer checker.
const PointerChecker *ptr = dynamic_cast<const PointerChecker *> (PeekPointer (info.checker));
if (ptr != 0)
{
NS_LOG_DEBUG ("GetAttribute(ptr)="<<info.name<<" on path="<<GetResolvedPath ());
PointerValue ptr;
root->GetAttribute (info.name, ptr);
Ptr<Object> object = ptr.Get<Object> ();
if (object == 0)
struct TypeId::AttributeInformation info;
info = tid.GetAttribute(i);
if (info.name != item && item != "*")
{
NS_LOG_ERROR ("Requested object name=\""<<item<<
"\" exists on path=\""<<GetResolvedPath ()<<"\""
" but is null.");
continue;
}
foundMatch = true;
m_workStack.push_back (info.name);
DoResolve (pathLeft, object);
m_workStack.pop_back ();
// attempt to cast to a pointer checker.
const PointerChecker *ptr = dynamic_cast<const PointerChecker *> (PeekPointer (info.checker));
if (ptr != 0)
{
NS_LOG_DEBUG ("GetAttribute(ptr)="<<info.name<<" on path="<<GetResolvedPath ());
PointerValue ptr;
root->GetAttribute (info.name, ptr);
Ptr<Object> object = ptr.Get<Object> ();
if (object == 0)
{
NS_LOG_ERROR ("Requested object name=\""<<item<<
"\" exists on path=\""<<GetResolvedPath ()<<"\""
" but is null.");
continue;
}
foundMatch = true;
m_workStack.push_back (info.name);
DoResolve (pathLeft, object);
m_workStack.pop_back ();
}
// attempt to cast to an object vector.
const ObjectPtrContainerChecker *vectorChecker =
dynamic_cast<const ObjectPtrContainerChecker *> (PeekPointer (info.checker));
if (vectorChecker != 0)
{
NS_LOG_DEBUG ("GetAttribute(vector)="<<info.name<<" on path="<<GetResolvedPath () << pathLeft);
foundMatch = true;
ObjectPtrContainerValue vector;
root->GetAttribute (info.name, vector);
m_workStack.push_back (info.name);
DoArrayResolve (pathLeft, vector);
m_workStack.pop_back ();
}
// this could be anything else and we don't know what to do with it.
// So, we just ignore it.
}
// attempt to cast to an object vector.
const ObjectPtrContainerChecker *vectorChecker =
dynamic_cast<const ObjectPtrContainerChecker *> (PeekPointer (info.checker));
if (vectorChecker != 0)
{
NS_LOG_DEBUG ("GetAttribute(vector)="<<info.name<<" on path="<<GetResolvedPath () << pathLeft);
foundMatch = true;
ObjectPtrContainerValue vector;
root->GetAttribute (info.name, vector);
m_workStack.push_back (info.name);
DoArrayResolve (pathLeft, vector);
m_workStack.pop_back ();
}
// this could be anything else and we don't know what to do with it.
// So, we just ignore it.
}
nextTid = tid.GetParent ();
} while (nextTid != tid);
if (!foundMatch)
{
NS_LOG_DEBUG ("Requested item="<<item<<" does not exist on path="<<GetResolvedPath ());
+3 -1
View File
@@ -62,7 +62,9 @@ EventImpl * MakeEvent (void (*f)(U1,U2,U3,U4,U5), T1 a1, T2 a2, T3 a3, T4 a4, T5
namespace ns3 {
template <typename T>
struct EventMemberImplObjTraits;
struct EventMemberImplObjTraits
{
};
template <typename T>
struct EventMemberImplObjTraits<T *>
@@ -0,0 +1,45 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2012 University of Washington
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "random-variable-stream.h"
#include "random-variable-stream-helper.h"
#include "config.h"
#include "pointer.h"
#include "log.h"
#include "assert.h"
NS_LOG_COMPONENT_DEFINE ("RandomVariableStreamHelper");
namespace ns3 {
int64_t RandomVariableStreamHelper::AssignStreams (std::string path, int64_t stream)
{
NS_ASSERT (stream >= 0);
Config::MatchContainer mc = Config::LookupMatches (path);
int64_t i = 0;
for (Config::MatchContainer::Iterator mci = mc.Begin (); mci != mc.End (); ++mci, ++i)
{
PointerValue ptr = mc.Get (i);
Ptr<RandomVariableStream> rvs = ptr.Get<RandomVariableStream> ();
NS_LOG_DEBUG ("RandomVariableStream found: " << rvs << "; setting stream to " << (stream + i));
rvs->SetStream (stream + i);
}
return i;
}
} // namespace ns3
@@ -0,0 +1,65 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2012 University of Washington
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef RANDOM_VARIABLE_STREAM_HELPER_H
#define RANDOM_VARIABLE_STREAM_HELPER_H
#include <string>
namespace ns3 {
/**
* \brief Helper class for static methods involving RandomVariableStream
*/
class RandomVariableStreamHelper
{
public:
/**
* This helper method can be used to configure the stream number for
* one or more RNG streams. The path passed in should correspond to
* an attribute path in the configuration system. It may contain wildcards
* and may ultimately match zero, one, or more than one objects.
*
* The objects to match are of type PointerValue where the underlying
* type is of type Ptr<RandomVariableStream>.
*
* \code
* .AddAttribute ("Speed",
* "A random variable used to pick the speed of a random waypoint model.",
* StringValue("ns3::UniformRandomVariable[Min=0.3|Max=0.7]"),
* MakePointerAccessor (&RandomWaypointMobilityModel::m_speed),
* MakePointerChecker<RandomVariableStream> ())
*
* \endcode
*
* Usage would look (for node 3) like this:
* \code
* std::string path ("/$ns3::NodeListPriv/NodeList/3/$ns3::Node/$ns3::RandomWaypointMobilityModel/Speed/$ns3::UniformRandomVariable");
* int64_t retVal = RandomVariableStreamHelper::AssignStreams (path, 0);
* \endcode
*
* \return The number of streams set
* \param path (possibly wildcarded) path to a RandomVariableStream PointerValue
* \param stream stream number to set; must be non-negative
*/
static int64_t AssignStreams (std::string path, int64_t stream);
};
} // namespace ns3
#endif /* RANDOM_VARIABLE_STREAM_HELPER_H */
File diff suppressed because it is too large. Load diff
File diff suppressed because it is too large. Load diff
+50 -114
View File
@@ -33,9 +33,8 @@
#include <vector>
#include "assert.h"
#include "config.h"
#include "integer.h"
#include "random-variable.h"
#include "rng-seed-manager.h"
#include "rng-stream.h"
#include "fatal-error.h"
@@ -43,44 +42,6 @@ using namespace std;
namespace ns3 {
// -----------------------------------------------------------------------------
// Seed Manager
// -----------------------------------------------------------------------------
uint32_t SeedManager::GetSeed ()
{
uint32_t s[6];
RngStream::GetPackageSeed (s);
NS_ASSERT (
s[0] == s[1]
&& s[0] == s[2]
&& s[0] == s[3]
&& s[0] == s[4]
&& s[0] == s[5]
);
return s[0];
}
void SeedManager::SetSeed (uint32_t seed)
{
Config::SetGlobal ("RngSeed", IntegerValue (seed));
}
void SeedManager::SetRun (uint32_t run)
{
Config::SetGlobal ("RngRun", IntegerValue (run));
}
uint32_t SeedManager::GetRun ()
{
return RngStream::GetPackageRun ();
}
bool SeedManager::CheckSeed (uint32_t seed)
{
return RngStream::CheckSeed (seed);
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// RandomVariableBase methods
@@ -95,22 +56,24 @@ public:
virtual double GetValue () = 0;
virtual uint32_t GetInteger ();
virtual RandomVariableBase* Copy (void) const = 0;
protected:
RngStream *GetStream(void);
private:
RngStream* m_generator; // underlying generator being wrapped
};
RandomVariableBase::RandomVariableBase ()
: m_generator (NULL)
: m_generator (0)
{
}
RandomVariableBase::RandomVariableBase (const RandomVariableBase& r)
: m_generator (0)
{
if (r.m_generator)
if (r.m_generator != 0)
{
m_generator = new RngStream (*r.m_generator);
m_generator = new RngStream (RngSeedManager::GetSeed (),
RngSeedManager::GetNextStreamIndex (),
RngSeedManager::GetRun ());
}
}
@@ -124,6 +87,18 @@ uint32_t RandomVariableBase::GetInteger ()
return (uint32_t)GetValue ();
}
RngStream *
RandomVariableBase::GetStream (void)
{
if (m_generator == 0)
{
m_generator = new RngStream (RngSeedManager::GetSeed (),
RngSeedManager::GetNextStreamIndex (),
RngSeedManager::GetRun ());
}
return m_generator;
}
// -------------------------------------------------------
RandomVariable::RandomVariable ()
@@ -250,20 +225,14 @@ UniformVariableImpl::GetMax (void) const
double UniformVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
return m_min + m_generator->RandU01 () * (m_max - m_min);
RngStream *generator = GetStream ();
return m_min + generator->RandU01 () * (m_max - m_min);
}
double UniformVariableImpl::GetValue (double s, double l)
{
if (!m_generator)
{
m_generator = new RngStream ();
}
return s + m_generator->RandU01 () * (l - s);
RngStream *generator = GetStream ();
return s + generator->RandU01 () * (l - s);
}
RandomVariableBase* UniformVariableImpl::Copy () const
@@ -573,13 +542,10 @@ ExponentialVariableImpl::ExponentialVariableImpl (const ExponentialVariableImpl&
double ExponentialVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
while (1)
{
double r = -m_mean*log (m_generator->RandU01 ());
double r = -m_mean*log (generator->RandU01 ());
if (m_bound == 0 || r <= m_bound)
{
return r;
@@ -737,13 +703,10 @@ ParetoVariableImpl::ParetoVariableImpl (const ParetoVariableImpl& c)
double ParetoVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
while (1)
{
double r = (m_scale * ( 1.0 / pow (m_generator->RandU01 (), 1.0 / m_shape)));
double r = (m_scale * ( 1.0 / pow (generator->RandU01 (), 1.0 / m_shape)));
if (m_bound == 0 || r <= m_bound)
{
return r;
@@ -871,14 +834,11 @@ WeibullVariableImpl::WeibullVariableImpl (const WeibullVariableImpl& c)
double WeibullVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
double exponent = 1.0 / m_alpha;
while (1)
{
double r = m_mean * pow ( -log (m_generator->RandU01 ()), exponent);
double r = m_mean * pow ( -log (generator->RandU01 ()), exponent);
if (m_bound == 0 || r <= m_bound)
{
return r;
@@ -981,10 +941,7 @@ NormalVariableImpl::NormalVariableImpl (const NormalVariableImpl& c)
double NormalVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
if (m_nextValid)
{ // use previously generated
m_nextValid = false;
@@ -994,8 +951,8 @@ double NormalVariableImpl::GetValue ()
{ // See Simulation Modeling and Analysis p. 466 (Averill Law)
// for algorithm; basically a Box-Muller transform:
// http://en.wikipedia.org/wiki/Box-Muller_transform
double u1 = m_generator->RandU01 ();
double u2 = m_generator->RandU01 ();
double u1 = generator->RandU01 ();
double u2 = generator->RandU01 ();
double v1 = 2 * u1 - 1;
double v2 = 2 * u2 - 1;
double w = v1 * v1 + v2 * v2;
@@ -1138,10 +1095,7 @@ EmpiricalVariableImpl::~EmpiricalVariableImpl ()
double EmpiricalVariableImpl::GetValue ()
{ // Return a value from the empirical distribution
// This code based (loosely) on code by Bruce Mah (Thanks Bruce!)
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
if (emp.size () == 0)
{
return 0.0; // HuH? No empirical data
@@ -1150,7 +1104,7 @@ double EmpiricalVariableImpl::GetValue ()
{
Validate (); // Insure in non-decreasing
}
double r = m_generator->RandU01 ();
double r = generator->RandU01 ();
if (r <= emp.front ().cdf)
{
return emp.front ().value; // Less than first
@@ -1406,18 +1360,15 @@ LogNormalVariableImpl::LogNormalVariableImpl (double mu, double sigma)
double
LogNormalVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
double u, v, r2, normal, z;
do
{
/* choose x,y in uniform square (-1,-1) to (+1,+1) */
u = -1 + 2 * m_generator->RandU01 ();
v = -1 + 2 * m_generator->RandU01 ();
u = -1 + 2 * generator->RandU01 ();
v = -1 + 2 * generator->RandU01 ();
/* see if it is in the unit circle */
r2 = u * u + v * v;
@@ -1504,14 +1455,11 @@ GammaVariableImpl::GetValue ()
double
GammaVariableImpl::GetValue (double alpha, double beta)
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
if (alpha < 1)
{
double u = m_generator->RandU01 ();
double u = generator->RandU01 ();
return GetValue (1.0 + alpha, beta) * pow (u, 1.0 / alpha);
}
@@ -1529,7 +1477,7 @@ GammaVariableImpl::GetValue (double alpha, double beta)
while (v <= 0);
v = v * v * v;
u = m_generator->RandU01 ();
u = generator->RandU01 ();
if (u < 1 - 0.0331 * x * x * x * x)
{
break;
@@ -1627,11 +1575,8 @@ ErlangVariableImpl::GetValue ()
double
ErlangVariableImpl::GetValue (unsigned int k, double lambda)
{
if (!m_generator)
{
m_generator = new RngStream ();
}
// XXX: Fixme: do not create a new
// RNG stream every time the function is called !
ExponentialVariable exponential (lambda);
double result = 0;
@@ -1723,11 +1668,8 @@ TriangularVariableImpl::TriangularVariableImpl (const TriangularVariableImpl& c)
double TriangularVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
double u = m_generator->RandU01 ();
RngStream *generator = GetStream ();
double u = generator->RandU01 ();
if (u <= (m_mode - m_min) / (m_max - m_min) )
{
return m_min + sqrt (u * (m_max - m_min) * (m_mode - m_min) );
@@ -1811,12 +1753,9 @@ ZipfVariableImpl::ZipfVariableImpl (long n, double alpha)
double
ZipfVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
double u = m_generator->RandU01 ();
double u = generator->RandU01 ();
double sum_prob = 0,zipf_value = 0;
for (int i = 1; i <= m_n; i++)
{
@@ -1895,10 +1834,7 @@ ZetaVariableImpl::ZetaVariableImpl (double alpha)
double
ZetaVariableImpl::GetValue ()
{
if (!m_generator)
{
m_generator = new RngStream ();
}
RngStream *generator = GetStream ();
double u, v;
double X, T;
@@ -1906,8 +1842,8 @@ ZetaVariableImpl::GetValue ()
do
{
u = m_generator->RandU01 ();
v = m_generator->RandU01 ();
u = generator->RandU01 ();
v = generator->RandU01 ();
X = floor (pow (u, -1.0 / (m_alpha - 1.0)));
T = pow (1.0 + 1.0 / X, m_alpha - 1.0);
test = v * X * (T - 1.0) / (m_b - 1.0);
+1 -63
View File
@@ -29,6 +29,7 @@
#include <ostream>
#include "attribute.h"
#include "attribute-helper.h"
#include "rng-seed-manager.h"
/**
* \ingroup core
@@ -40,69 +41,6 @@ namespace ns3 {
class RandomVariableBase;
class SeedManager
{
public:
/**
* \brief set the seed
* it will duplicate the seed value 6 times
* \code
* SeedManger::SetSeed(15);
* UniformVariable x(2,3); //these will give the same output everytime
* ExponentialVariable y(120); //as long as the seed stays the same
* \endcode
* \param seed
*
* Note, while the underlying RNG takes six integer values as a seed;
* it is sufficient to set these all to the same integer, so we provide
* a simpler interface here that just takes one integer.
*/
static void SetSeed (uint32_t seed);
/**
* \brief Get the seed value
* \return the seed value
*
* Note: returns the first of the six seed values used in the underlying RNG
*/
static uint32_t GetSeed ();
/**
* \brief Set the run number of simulation
*
* \code
* SeedManager::SetSeed(12);
* int N = atol(argv[1]); //read in run number from command line
* SeedManager::SetRun(N);
* UniformVariable x(0,10);
* ExponentialVariable y(2902);
* \endcode
* In this example, N could successivly be equal to 1,2,3, etc. and the user
* would continue to get independent runs out of the single simulation. For
* this simple example, the following might work:
* \code
* ./simulation 0
* ...Results for run 0:...
*
* ./simulation 1
* ...Results for run 1:...
* \endcode
*/
static void SetRun (uint32_t run);
/**
* \returns the current run number
* @sa SetRun
*/
static uint32_t GetRun (void);
/**
* \brief Check if seed value is valid if wanted to be used as seed
* \return true if valid and false if invalid
*/
static bool CheckSeed (uint32_t seed);
};
/**
* \brief The basic RNG for NS-3.
* \ingroup randomvariable
+52
View File
@@ -0,0 +1,52 @@
#include "rng-seed-manager.h"
#include "global-value.h"
#include "attribute-helper.h"
#include "integer.h"
#include "config.h"
namespace ns3 {
static uint64_t g_nextStreamIndex = 0;
static ns3::GlobalValue g_rngSeed ("RngSeed",
"The global seed of all rng streams",
ns3::IntegerValue(1),
ns3::MakeIntegerChecker<uint32_t> ());
static ns3::GlobalValue g_rngRun ("RngRun",
"The run number used to modify the global seed",
ns3::IntegerValue (1),
ns3::MakeIntegerChecker<int64_t> ());
uint32_t RngSeedManager::GetSeed (void)
{
IntegerValue seedValue;
g_rngSeed.GetValue (seedValue);
return seedValue.Get ();
}
void
RngSeedManager::SetSeed (uint32_t seed)
{
Config::SetGlobal ("RngSeed", IntegerValue(seed));
}
void RngSeedManager::SetRun (uint64_t run)
{
Config::SetGlobal ("RngRun", IntegerValue (run));
}
uint64_t RngSeedManager::GetRun ()
{
IntegerValue value;
g_rngRun.GetValue (value);
int run = value.Get();
return run;
}
uint64_t RngSeedManager::GetNextStreamIndex (void)
{
uint64_t next = g_nextStreamIndex;
g_nextStreamIndex++;
return next;
}
} // namespace ns3
+73
View File
@@ -0,0 +1,73 @@
#ifndef RNG_SEED_MANAGER_H
#define RNG_SEED_MANAGER_H
#include <stdint.h>
namespace ns3 {
class RngSeedManager
{
public:
/**
* \brief set the seed
* it will duplicate the seed value 6 times
* \code
* SeedManger::SetSeed(15);
* UniformVariable x(2,3); //these will give the same output everytime
* ExponentialVariable y(120); //as long as the seed stays the same
* \endcode
* \param seed
*
* Note, while the underlying RNG takes six integer values as a seed;
* it is sufficient to set these all to the same integer, so we provide
* a simpler interface here that just takes one integer.
*/
static void SetSeed (uint32_t seed);
/**
* \brief Get the seed value
* \return the seed value
*
* Note: returns the first of the six seed values used in the underlying RNG
*/
static uint32_t GetSeed (void);
/**
* \brief Set the run number of simulation
*
* \code
* SeedManager::SetSeed(12);
* int N = atol(argv[1]); //read in run number from command line
* SeedManager::SetRun(N);
* UniformVariable x(0,10);
* ExponentialVariable y(2902);
* \endcode
* In this example, N could successivly be equal to 1,2,3, etc. and the user
* would continue to get independent runs out of the single simulation. For
* this simple example, the following might work:
* \code
* ./simulation 0
* ...Results for run 0:...
*
* ./simulation 1
* ...Results for run 1:...
* \endcode
*/
static void SetRun (uint64_t run);
/**
* \returns the current run number
* @sa SetRun
*/
static uint64_t GetRun (void);
static uint64_t GetNextStreamIndex(void);
};
// for compatibility
typedef RngSeedManager SeedManager;
} // namespace ns3
#endif /* RNG_SEED_MANAGER_H */
+142 -385
View File
@@ -15,18 +15,20 @@
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Modified for ns-3 by: Rajib Bhattacharjea<raj.b@gatech.edu>
// Modified for ns-3 by:
// - Rajib Bhattacharjea<raj.b@gatech.edu>
// - Mathieu Lacage <mathieu.lacage@gmail.com>
//
#include <cstdlib>
#include <iostream>
#include "rng-stream.h"
#include "global-value.h"
#include "integer.h"
using namespace std;
#include "fatal-error.h"
namespace
{
typedef double Matrix[3][3];
const double m1 = 4294967087.0;
const double m2 = 4294944443.0;
const double norm = 1.0 / (m1 + 1.0);
@@ -38,58 +40,30 @@ const double two17 = 131072.0;
const double two53 = 9007199254740992.0;
const double fact = 5.9604644775390625e-8; /* 1 / 2^24 */
// The following are the transition matrices of the two MRG components
// (in matrix form), raised to the powers -1, 1, 2^76, and 2^127, resp.
const double InvA1[3][3] = { // Inverse of A1p0
const Matrix InvA1 = { // Inverse of A1p0
{ 184888585.0, 0.0, 1945170933.0 },
{ 1.0, 0.0, 0.0 },
{ 0.0, 1.0, 0.0 }
};
const double InvA2[3][3] = { // Inverse of A2p0
const Matrix InvA2 = { // Inverse of A2p0
{ 0.0, 360363334.0, 4225571728.0 },
{ 1.0, 0.0, 0.0 },
{ 0.0, 1.0, 0.0 }
};
const double A1p0[3][3] = {
const Matrix A1p0 = {
{ 0.0, 1.0, 0.0 },
{ 0.0, 0.0, 1.0 },
{ -810728.0, 1403580.0, 0.0 }
};
const double A2p0[3][3] = {
const Matrix A2p0 = {
{ 0.0, 1.0, 0.0 },
{ 0.0, 0.0, 1.0 },
{ -1370589.0, 0.0, 527612.0 }
};
const double A1p76[3][3] = {
{ 82758667.0, 1871391091.0, 4127413238.0 },
{ 3672831523.0, 69195019.0, 1871391091.0 },
{ 3672091415.0, 3528743235.0, 69195019.0 }
};
const double A2p76[3][3] = {
{ 1511326704.0, 3759209742.0, 1610795712.0 },
{ 4292754251.0, 1511326704.0, 3889917532.0 },
{ 3859662829.0, 4292754251.0, 3708466080.0 }
};
const double A1p127[3][3] = {
{ 2427906178.0, 3580155704.0, 949770784.0 },
{ 226153695.0, 1230515664.0, 3580155704.0 },
{ 1988835001.0, 986791581.0, 1230515664.0 }
};
const double A2p127[3][3] = {
{ 1464411153.0, 277697599.0, 1610723613.0 },
{ 32183930.0, 1464411153.0, 1022607788.0 },
{ 2824425944.0, 32183930.0, 2093834863.0 }
};
//-------------------------------------------------------------------------
// Return (a*s + c) MOD m; a, s, c and m must be < 2^35
@@ -101,16 +75,26 @@ double MultModM (double a, double s, double c, double m)
v = a * s + c;
if (v >= two53 || v <= -two53) {
a1 = static_cast<int32_t> (a / two17); a -= a1 * two17;
if (v >= two53 || v <= -two53)
{
a1 = static_cast<int32_t> (a / two17);
a -= a1 * two17;
v = a1 * s;
a1 = static_cast<int32_t> (v / m); v -= a1 * m;
a1 = static_cast<int32_t> (v / m);
v -= a1 * m;
v = v * two17 + a * s + c;
}
a1 = static_cast<int32_t> (v / m);
/* in case v < 0)*/
if ((v -= a1 * m) < 0.0) return v += m; else return v;
if ((v -= a1 * m) < 0.0)
{
return v += m;
}
else
{
return v;
}
}
@@ -118,19 +102,22 @@ double MultModM (double a, double s, double c, double m)
// Compute the vector v = A*s MOD m. Assume that -m < s[i] < m.
// Works also when v = s.
//
void MatVecModM (const double A[3][3], const double s[3], double v[3],
void MatVecModM (const Matrix A, const double s[3], double v[3],
double m)
{
int i;
double x[3]; // Necessary if v = s
for (i = 0; i < 3; ++i) {
for (i = 0; i < 3; ++i)
{
x[i] = MultModM (A[i][0], s[0], 0.0, m);
x[i] = MultModM (A[i][1], s[1], x[i], m);
x[i] = MultModM (A[i][2], s[2], x[i], m);
}
for (i = 0; i < 3; ++i)
v[i] = x[i];
{
v[i] = x[i];
}
}
@@ -138,41 +125,55 @@ void MatVecModM (const double A[3][3], const double s[3], double v[3],
// Compute the matrix C = A*B MOD m. Assume that -m < s[i] < m.
// Note: works also if A = C or B = C or A = B = C.
//
void MatMatModM (const double A[3][3], const double B[3][3],
double C[3][3], double m)
void MatMatModM (const Matrix A, const Matrix B,
Matrix C, double m)
{
int i, j;
double V[3], W[3][3];
double V[3];
Matrix W;
for (i = 0; i < 3; ++i) {
for (i = 0; i < 3; ++i)
{
for (j = 0; j < 3; ++j)
V[j] = B[j][i];
{
V[j] = B[j][i];
}
MatVecModM (A, V, V, m);
for (j = 0; j < 3; ++j)
W[j][i] = V[j];
{
W[j][i] = V[j];
}
}
for (i = 0; i < 3; ++i)
for (j = 0; j < 3; ++j)
C[i][j] = W[i][j];
{
for (j = 0; j < 3; ++j)
{
C[i][j] = W[i][j];
}
}
}
//-------------------------------------------------------------------------
// Compute the matrix B = (A^(2^e) Mod m); works also if A = B.
//
void MatTwoPowModM (const double A[3][3], double B[3][3], double m, int32_t e)
void MatTwoPowModM (const Matrix src, Matrix dst, double m, int32_t e)
{
int i, j;
/* initialize: B = A */
if (A != B) {
for (i = 0; i < 3; ++i)
for (j = 0; j < 3; ++j)
B[i][j] = A[i][j];
/* initialize: dst = src */
for (i = 0; i < 3; ++i)
{
for (j = 0; j < 3; ++j)
{
dst[i][j] = src[i][j];
}
}
/* Compute B = A^(2^e) mod m */
/* Compute dst = src^(2^e) mod m */
for (i = 0; i < e; i++)
MatMatModM (B, B, B, m);
{
MatMatModM (dst, dst, dst, m);
}
}
@@ -186,30 +187,60 @@ void MatPowModM (const double A[3][3], double B[3][3], double m, int32_t n)
/* initialize: W = A; B = I */
for (i = 0; i < 3; ++i)
for (j = 0; j < 3; ++j) {
W[i][j] = A[i][j];
B[i][j] = 0.0;
}
{
for (j = 0; j < 3; ++j)
{
W[i][j] = A[i][j];
B[i][j] = 0.0;
}
}
for (j = 0; j < 3; ++j)
B[j][j] = 1.0;
{
B[j][j] = 1.0;
}
/* Compute B = A^n mod m using the binary decomposition of n */
while (n > 0) {
if (n % 2) MatMatModM (W, B, B, m);
while (n > 0)
{
if (n % 2)
{
MatMatModM (W, B, B, m);
}
MatMatModM (W, W, W, m);
n /= 2;
}
}
static ns3::GlobalValue g_rngSeed ("RngSeed",
"The global seed of all rng streams",
ns3::IntegerValue (1),
ns3::MakeIntegerChecker<uint32_t> ());
static ns3::GlobalValue g_rngRun ("RngRun",
"The run number used to modify the global seed",
ns3::IntegerValue (1),
ns3::MakeIntegerChecker<uint32_t> ());
// The following are the transition matrices of the two MRG components
// (in matrix form), raised to all powers of 2 from 1 to 191
struct Precalculated
{
Matrix a1[190];
Matrix a2[190];
};
struct Precalculated PowerOfTwoConstants (void)
{
struct Precalculated precalculated;
for (int i = 0; i < 190; i++)
{
int power = i + 1;
MatTwoPowModM (A1p0, precalculated.a1[i], m1, power);
MatTwoPowModM (A2p0, precalculated.a2[i], m2, power);
}
return precalculated;
}
void PowerOfTwoMatrix (int n, Matrix a1p, Matrix a2p)
{
static struct Precalculated constants = PowerOfTwoConstants ();
for (int i = 0; i < 3; i ++)
{
for (int j = 0; j < 3; j++)
{
a1p[i][j] = constants.a1[n-1][i][j];
a2p[i][j] = constants.a2[n-1][i][j];
}
}
}
} // end of anonymous namespace
@@ -218,348 +249,74 @@ namespace ns3 {
//-------------------------------------------------------------------------
// Generate the next random number.
//
double RngStream::U01 ()
double RngStream::RandU01 ()
{
int32_t k;
double p1, p2, u;
/* Component 1 */
p1 = a12 * Cg[1] - a13n * Cg[0];
p1 = a12 * m_currentState[1] - a13n * m_currentState[0];
k = static_cast<int32_t> (p1 / m1);
p1 -= k * m1;
if (p1 < 0.0) p1 += m1;
Cg[0] = Cg[1]; Cg[1] = Cg[2]; Cg[2] = p1;
if (p1 < 0.0)
{
p1 += m1;
}
m_currentState[0] = m_currentState[1]; m_currentState[1] = m_currentState[2]; m_currentState[2] = p1;
/* Component 2 */
p2 = a21 * Cg[5] - a23n * Cg[3];
p2 = a21 * m_currentState[5] - a23n * m_currentState[3];
k = static_cast<int32_t> (p2 / m2);
p2 -= k * m2;
if (p2 < 0.0) p2 += m2;
Cg[3] = Cg[4]; Cg[4] = Cg[5]; Cg[5] = p2;
if (p2 < 0.0)
{
p2 += m2;
}
m_currentState[3] = m_currentState[4]; m_currentState[4] = m_currentState[5]; m_currentState[5] = p2;
/* Combination */
u = ((p1 > p2) ? (p1 - p2) * norm : (p1 - p2 + m1) * norm);
return (anti == false) ? u : (1 - u);
return u;
}
//-------------------------------------------------------------------------
// Generate the next random number with extended (53 bits) precision.
//
double RngStream::U01d ()
RngStream::RngStream (uint32_t seedNumber, uint64_t stream, uint64_t substream)
{
double u;
u = U01 ();
if (anti) {
// Don't forget that U01() returns 1 - u in the antithetic case
u += (U01 () - 1.0) * fact;
return (u < 0.0) ? u + 1.0 : u;
} else {
u += U01 () * fact;
return (u < 1.0) ? u : (u - 1.0);
}
}
//-------------------------------------------------------------------------
// Check that the seeds are legitimate values. Returns true if legal seeds,
// false otherwise.
//
bool RngStream::CheckSeed (const uint32_t seed[6])
{
int i;
for (i = 0; i < 3; ++i) {
if (seed[i] >= m1) {
cerr << "****************************************\n\n"
<< "ERROR: Seed[" << i << "] >= 4294967087, Seed is not set."
<< "\n\n****************************************\n\n";
return (false);
}
}
for (i = 3; i < 6; ++i) {
if (seed[i] >= m2) {
cerr << "Seed[" << i << "] = " << seed[i] << endl;
cerr << "*****************************************\n\n"
<< "ERROR: Seed[" << i << "] >= 4294944443, Seed is not set."
<< "\n\n*****************************************\n\n";
return (false);
}
}
if (seed[0] == 0 && seed[1] == 0 && seed[2] == 0) {
cerr << "****************************\n\n"
<< "ERROR: First 3 seeds = 0.\n\n"
<< "****************************\n\n";
return (false);
}
if (seed[3] == 0 && seed[4] == 0 && seed[5] == 0) {
cerr << "****************************\n\n"
<< "ERROR: Last 3 seeds = 0.\n\n"
<< "****************************\n\n";
return (false);
}
return true;
}
uint32_t
RngStream::EnsureGlobalInitialized (void)
{
static bool initialized = false;
static uint32_t run = 0;
if (!initialized)
if (seedNumber >= m1 || seedNumber >= m2 || seedNumber == 0)
{
initialized = true;
uint32_t seed;
IntegerValue value;
g_rngSeed.GetValue (value);
seed = value.Get ();
g_rngRun.GetValue (value);
run = value.Get ();
SetPackageSeed (seed);
NS_FATAL_ERROR ("invalid Seed " << seedNumber);
}
return run;
}
//*************************************************************************
// Public members of the class start here
//-------------------------------------------------------------------------
// The default seed of the package; at run time, this will be overwritten
// by the g_rngSeed value the first time RngStream::RngStream is visited;
// so the value 12345 is for debugging
//
double RngStream::nextSeed[6] =
{
12345.0, 12345.0, 12345.0, 12345.0, 12345.0, 12345.0
};
//-------------------------------------------------------------------------
// constructor
//
RngStream::RngStream ()
{
uint32_t run = EnsureGlobalInitialized ();
anti = false;
incPrec = false;
// Stream initialization moved to separate method.
InitializeStream ();
//move the state of this stream up
ResetNthSubstream (run);
for (int i = 0; i < 6; ++i)
{
m_currentState[i] = seedNumber;
}
AdvanceNthBy (stream, 127, m_currentState);
AdvanceNthBy (substream, 76, m_currentState);
}
RngStream::RngStream(const RngStream& r)
{
anti = r.anti;
incPrec = r.incPrec;
for (int i = 0; i < 6; ++i) {
Cg[i] = r.Cg[i];
Bg[i] = r.Bg[i];
Ig[i] = r.Ig[i];
}
}
void RngStream::InitializeStream ()
{ // Moved from the RngStream constructor above to allow seeding
// AFTER the global package seed has been set in the Random
// object constructor.
/* Information on a stream. The arrays {Cg, Bg, Ig} contain the current
state of the stream, the starting state of the current SubStream, and the
starting state of the stream. This stream generates antithetic variates
if anti = true. It also generates numbers with extended precision (53
bits if machine follows IEEE 754 standard) if incPrec = true. nextSeed
will be the seed of the next declared RngStream. */
for (int i = 0; i < 6; ++i) {
Bg[i] = Cg[i] = Ig[i] = nextSeed[i];
}
MatVecModM (A1p127, nextSeed, nextSeed, m1);
MatVecModM (A2p127, &nextSeed[3], &nextSeed[3], m2);
}
//-------------------------------------------------------------------------
// Reset Stream to beginning of Stream.
//
void RngStream::ResetStartStream ()
{
for (int i = 0; i < 6; ++i)
Cg[i] = Bg[i] = Ig[i];
}
//-------------------------------------------------------------------------
// Reset Stream to beginning of SubStream.
//
void RngStream::ResetStartSubstream ()
{
for (int i = 0; i < 6; ++i)
Cg[i] = Bg[i];
}
//-------------------------------------------------------------------------
// Reset Stream to NextSubStream.
//
void RngStream::ResetNextSubstream ()
{
MatVecModM (A1p76, Bg, Bg, m1);
MatVecModM (A2p76, &Bg[3], &Bg[3], m2);
for (int i = 0; i < 6; ++i)
Cg[i] = Bg[i];
}
//-------------------------------------------------------------------------
// Reset Stream to Nth SubStream.
//
void RngStream::ResetNthSubstream (uint32_t N)
{
if(N==0) return;
for(uint32_t i=0; i<N; ++i) {
MatVecModM (A1p76, Bg, Bg, m1);
MatVecModM (A2p76, &Bg[3], &Bg[3], m2);
}
for (int i = 0; i < 6; ++i)
Cg[i] = Bg[i];
}
//-------------------------------------------------------------------------
bool RngStream::SetPackageSeed (const uint32_t seed[6])
{
if (!CheckSeed (seed))
{
return false;
m_currentState[i] = r.m_currentState[i];
}
for (int i = 0; i < 6; ++i)
nextSeed[i] = seed[i];
return true;
}
bool
RngStream::SetPackageSeed (uint32_t seed)
{
uint32_t seeds[6] = { seed, seed, seed, seed, seed, seed};
return SetPackageSeed (seeds);
}
void
RngStream::GetPackageSeed (uint32_t seed[6])
RngStream::AdvanceNthBy (uint64_t nth, int by, double state[6])
{
IntegerValue value;
g_rngSeed.GetValue (value);
uint32_t theSeed = value.Get ();
for (int i = 0; i < 6; i++)
Matrix matrix1,matrix2;
for (int i = 0; i < 64; i++)
{
seed[i] = static_cast<uint32_t> (theSeed);
int nbit = 63 - i;
int bit = (nth >> nbit) & 0x1;
if (bit)
{
PowerOfTwoMatrix(by + nbit, matrix1, matrix2);
MatVecModM (matrix1, state, state, m1);
MatVecModM (matrix2, &state[3], &state[3], m2);
}
}
}
void
RngStream::SetPackageRun (uint32_t run)
{
g_rngRun.SetValue (IntegerValue (run));
}
uint32_t
RngStream::GetPackageRun (void)
{
IntegerValue run;
g_rngRun.GetValue (run);
return run.Get ();
}
bool
RngStream::CheckSeed (uint32_t seed)
{
uint32_t seeds[6] = { seed, seed, seed, seed, seed, seed};
return CheckSeed (seeds);
}
//-------------------------------------------------------------------------
bool RngStream::SetSeeds (const uint32_t seed[6])
{
if (!CheckSeed (seed)) return false;
for (int i = 0; i < 6; ++i)
Cg[i] = Bg[i] = Ig[i] = seed[i];
return true;
}
//-------------------------------------------------------------------------
// if e > 0, let n = 2^e + c;
// if e < 0, let n = -2^(-e) + c;
// if e = 0, let n = c.
// Jump n steps forward if n > 0, backwards if n < 0.
//
void RngStream::AdvanceState (int32_t e, int32_t c)
{
double B1[3][3], C1[3][3], B2[3][3], C2[3][3];
if (e > 0) {
MatTwoPowModM (A1p0, B1, m1, e);
MatTwoPowModM (A2p0, B2, m2, e);
} else if (e < 0) {
MatTwoPowModM (InvA1, B1, m1, -e);
MatTwoPowModM (InvA2, B2, m2, -e);
}
if (c >= 0) {
MatPowModM (A1p0, C1, m1, c);
MatPowModM (A2p0, C2, m2, c);
} else {
MatPowModM (InvA1, C1, m1, -c);
MatPowModM (InvA2, C2, m2, -c);
}
if (e) {
MatMatModM (B1, C1, C1, m1);
MatMatModM (B2, C2, C2, m2);
}
MatVecModM (C1, Cg, Cg, m1);
MatVecModM (C2, &Cg[3], &Cg[3], m2);
}
//-------------------------------------------------------------------------
void RngStream::GetState (uint32_t seed[6]) const
{
for (int i = 0; i < 6; ++i)
seed[i] = static_cast<uint32_t> (Cg[i]);
}
//-------------------------------------------------------------------------
void RngStream::IncreasedPrecis (bool incp)
{
incPrec = incp;
}
//-------------------------------------------------------------------------
void RngStream::SetAntithetic (bool a)
{
anti = a;
}
//-------------------------------------------------------------------------
// Generate the next random number.
//
double RngStream::RandU01 ()
{
if (incPrec)
return U01d ();
else
return U01 ();
}
//-------------------------------------------------------------------------
// Generate the next random integer.
//
int32_t RngStream::RandInt (int32_t low, int32_t high)
{
return low + static_cast<int32_t> ((high - low + 1) * RandU01 ());
};
} // namespace ns3
+14 -31
View File
@@ -36,38 +36,21 @@ namespace ns3 {
* class are explained in:
* http://www.iro.umontreal.ca/~lecuyer/myftp/papers/streams00.pdf
*/
class RngStream {
public: //public api
RngStream ();
class RngStream
{
public:
RngStream (uint32_t seed, uint64_t stream, uint64_t substream);
RngStream (const RngStream&);
void InitializeStream (); // Separate initialization
void ResetStartStream ();
void ResetStartSubstream ();
void ResetNextSubstream ();
void ResetNthSubstream (uint32_t N);
void SetAntithetic (bool a);
void IncreasedPrecis (bool incp);
bool SetSeeds (const uint32_t seed[6]);
void AdvanceState (int32_t e, int32_t c);
void GetState (uint32_t seed[6]) const;
double RandU01 ();
int32_t RandInt (int32_t i, int32_t j);
public: //public static api
static bool SetPackageSeed (uint32_t seed);
static bool SetPackageSeed (const uint32_t seed[6]);
static void GetPackageSeed (uint32_t seed[6]);
static void SetPackageRun (uint32_t run);
static uint32_t GetPackageRun (void);
static bool CheckSeed (const uint32_t seed[6]);
static bool CheckSeed (uint32_t seed);
private: //members
double Cg[6], Bg[6], Ig[6];
bool anti, incPrec;
double U01 ();
double U01d ();
static uint32_t EnsureGlobalInitialized (void);
private: //static data
static double nextSeed[6];
/**
* Generate the next random number for this stream.
* Uniformly distributed between 0 and 1.
*/
double RandU01 (void);
private:
void AdvanceNthBy (uint64_t nth, int by, double state[6]);
double m_currentState[6];
};
} // namespace ns3
+137
View File
@@ -47,6 +47,68 @@ Vector3D::Vector3D ()
{
}
double
Vector3D::GetLength () const
{
return sqrt (x*x + y*y + z*z);
}
Vector3D&
Vector3D::operator += (const Vector3D &v)
{
x += v.x;
y += v.y;
z += v.z;
return *this;
}
Vector3D&
Vector3D::operator += (double v)
{
x += v;
y += v;
z += v;
return *this;
}
Vector3D
Vector3D::operator + (const Vector3D &v) const
{
return Vector3D (x+v.x, y+v.y, z+v.z);
}
Vector3D
Vector3D::operator + (double v) const
{
return Vector3D (x+v, y+v, z+v);
}
Vector3D
Vector3D::operator * (const Vector3D &v) const
{
return Vector3D (x*v.x, y*v.y, z*v.z);
}
Vector3D
Vector3D::operator * (double v) const
{
return Vector3D (x*v, y*v, z*v);
}
Vector3D
Vector3D::operator - (const Vector3D &v) const
{
return Vector3D (x-v.x, y-v.y, z-v.z);
}
Vector3D
Vector3D::operator / (double div) const
{
return Vector3D (x/div, y/div, z/div);
}
Vector2D::Vector2D (double _x, double _y)
: x (_x),
y (_y)
@@ -59,6 +121,66 @@ Vector2D::Vector2D ()
{
}
double
Vector2D::GetLength () const
{
return sqrt (x*x + y*y);
}
Vector2D&
Vector2D::operator += (const Vector2D &v)
{
x += v.x;
y += v.y;
return *this;
}
Vector2D&
Vector2D::operator += (double v)
{
x += v;
y += v;
return *this;
}
Vector2D
Vector2D::operator + (const Vector2D &v) const
{
return Vector2D (x+v.x, y+v.y);
}
Vector2D
Vector2D::operator + (double v) const
{
return Vector2D (x+v, y+v);
}
Vector2D
Vector2D::operator * (const Vector2D &v) const
{
return Vector2D (x*v.x, y*v.y);
}
Vector2D
Vector2D::operator * (double v) const
{
return Vector2D (x*v, y*v);
}
Vector2D
Vector2D::operator - (const Vector2D &v) const
{
return Vector2D (x-v.x, y-v.y);
}
Vector2D
Vector2D::operator / (double div) const
{
return Vector2D (x/div, y/div);
}
double
CalculateDistance (const Vector3D &a, const Vector3D &b)
{
@@ -77,6 +199,21 @@ CalculateDistance (const Vector2D &a, const Vector2D &b)
return distance;
}
double
ScalarMultiplication (const Vector3D &a, const Vector3D &b)
{
Vector3D tmp = a * b;
return tmp.x + tmp.y + tmp.z;
}
double
ScalarMultiplication (const Vector2D &a, const Vector2D &b)
{
Vector2D tmp = a * b;
return tmp.x + tmp.y;
}
std::ostream &operator << (std::ostream &os, const Vector3D &vector)
{
os << vector.x << ":" << vector.y << ":" << vector.z;
+35
View File
@@ -55,6 +55,17 @@ public:
* z coordinate of vector
*/
double z;
double GetLength () const;
Vector3D& operator += (const Vector3D &);
Vector3D& operator += (double);
Vector3D operator + (const Vector3D &) const;
Vector3D operator + (double) const;
Vector3D operator * (const Vector3D &) const;
Vector3D operator * (double v) const;
Vector3D operator - (const Vector3D &) const;
Vector3D operator / (double) const;
};
/**
@@ -82,6 +93,17 @@ public:
* y coordinate of vector
*/
double y;
double GetLength () const;
Vector2D& operator += (const Vector2D &);
Vector2D& operator += (double);
Vector2D operator + (const Vector2D &) const;
Vector2D operator + (double) const;
Vector2D operator * (const Vector2D &) const;
Vector2D operator * (double v) const;
Vector2D operator - (const Vector2D &) const;
Vector2D operator / (double) const;
};
/**
@@ -98,6 +120,19 @@ double CalculateDistance (const Vector3D &a, const Vector3D &b);
*/
double CalculateDistance (const Vector2D &a, const Vector2D &b);
/**
* \brief Calculate scalar multiplication between two vectors
* \param a one point
* \param b another point
*/
double ScalarMultiplication (const Vector3D &a, const Vector3D &b);
/**
* \brief Calculate scalar multiplication between two vectors
* \param a one point
* \param b another point
*/
double ScalarMultiplication (const Vector2D &a, const Vector2D &b);
/**
* \class ns3::Vector3DValue
* \brief hold objects of type ns3::Vector3D
File diff suppressed because it is too large. Load diff
+4
View File
@@ -124,6 +124,8 @@ def build(bld):
'model/object.cc',
'model/test.cc',
'model/random-variable.cc',
'model/random-variable-stream.cc',
'model/rng-seed-manager.cc',
'model/rng-stream.cc',
'model/command-line.cc',
'model/type-name.cc',
@@ -206,6 +208,8 @@ def build(bld):
'model/fatal-error.h',
'model/test.h',
'model/random-variable.h',
'model/random-variable-stream.h',
'model/rng-seed-manager.h',
'model/rng-stream.h',
'model/command-line.h',
'model/type-name.h',
+26 -6
View File
@@ -230,11 +230,13 @@ Model Description
The source code for the new module lives in the directory ``src/%(MODULE)s``.
Add here a basic description of what is being modeled.
Design
======
Add here an overall description of the software design and how it fits
into the existing ns-3 architecture.
Briefly describe the software design of the model and how it fits into
the existing ns-3 architecture.
Scope and Limitations
=====================
@@ -252,18 +254,31 @@ Usage
*****
This section is principally concerned with the usage of your model, using
the public API.
the public API. Focus first on most common usage patterns, then go
into more advanced topics.
Building New Module
===================
Include this section if there are special build instructions.
Include this subsection only if there are special build instructions or
platform limitations.
Helper
======
Helpers
=======
What helper API will users typically use? Describe it here.
Attributes
==========
What classes hold attributes, and what are the key ones worth mentioning?
Output
======
What kind of data does the model generate? What are the key trace
sources? What kind of logging output can be enabled?
Advanced Usage
==============
@@ -275,6 +290,11 @@ Examples
What examples using this new code are available? Describe them here.
Troubleshooting
===============
Add any tips for avoiding pitfalls, etc.
Validation
**********
+1
View File
@@ -222,6 +222,7 @@ private:
* \param stream The output stream object to use when logging ascii traces.
* \param prefix Filename prefix to use for ascii trace files.
* \param nd Net device for which you want to enable tracing.
* \param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnableAsciiInternal (Ptr<OutputStreamWrapper> stream,
std::string prefix,
+1 -1
View File
@@ -155,7 +155,7 @@ DsdvManetExample::ReceivePacket (Ptr <Socket> socket)
{
NS_LOG_UNCOND (Simulator::Now ().GetSeconds () << " Received one packet!");
Ptr <Packet> packet;
while (packet = socket->Recv ())
while ((packet = socket->Recv ()))
{
bytesTotal += packet->GetSize ();
packetsReceived += 1;
+78 -70
View File
@@ -3,8 +3,8 @@
DSR Routing
-----------
Dynamic Source Routing (DSR) protocol is a reactive routing protocol designed specifically for use in multi-hop
wireless ad hoc networks of mobile nodes.
Dynamic Source Routing (DSR) protocol is a reactive routing protocol designed
specifically for use in multi-hop wireless ad hoc networks of mobile nodes.
This model was developed by
`the ResiliNets research group <http://www.ittc.ku.edu/resilinets>`_
@@ -13,83 +13,87 @@ at the University of Kansas.
DSR Routing Overview
********************
This model implements the base specification of the Dynamic Source Routing (DSR)
protocol. Implementation is based on RFC4728.
This model implements the base specification of the Dynamic Source Routing
(DSR) protocol. Implementation is based on RFC4728.
Class dsr::DsrRouting implements all functionality of service packet exchange and inherits IpL4Protocol.
* ``Class dsr::DsrRouting`` implements all functionality of service packet exchange and inherits IpL4Protocol.
* ``Class dsr::DsrOptions`` implements functionality of packet processing and talks to DsrRouting to send/receive packets
* ``Class dsr::DsrFsHeader`` defines the fixed-size header and identifies the up-layer protocol
* ``Class dsr::DsrOptionHeader`` takes care of different dsr options and processes different header according to the specification from the RFC
* ``Class dsr::DsrSendBuffer`` is a buffer to save data packets and route error packets when there is no route to forward the packets
* ``Class dsr::DsrMaintainBuffer`` is a buffer to save data packets for next-hop notification when the data packet has already been sent out of send buffer
* ``Class dsr::RouteCache`` is the essential part to save routes found for data packets. DSR responds to several routes for a single destination
* ``Class dsr::RreqTable`` implements the functions to avoid duplicate route requests and control route request rate for a single destination
Protocol operation depends on many adjustable parameters. We support parameters, with their default values, from RFC and parameters that enable/disable
protocol features or tune for specific simulation scenarios, such as the max
size of the send buffer and its timeout value. The full parameter list is
found in the dsr-routing.cc file.
Class dsr::DsrOptions implements functionality of packet processing and talk to DsrRouting to send/receive packets
DSR discovers routes on-demand. Therefore, our DSR model buffers all packets,
while a route request packet (RREQ) is disseminated. We implement a packet
buffer in dsr-rsendbuff.cc. The packet queue implements garbage collection
of old packets and a queue size limit. When the packet is sent out from the
send buffer, it will be queued in maintenance buffer for next hop
acknowledgment.
Class dsr::DsrFsHeader defines the fixed-size header and identify the up-layer protocol
The Route Cache implementation support garbage collection of old entries
and state machine, as defined in the standard. It implements as a STL
map container. The key is the destination IP address.
Class dsr::DsrOptionHeader takes care of different dsr options and process different header according to specification from rfc
Protocol operation strongly depends on broken link detection mechanism.
We implement the three heuristics recommended.
First, we use layer 2 feedback when possible. A link is considered to be
broken if frame transmission results in a transmission failure for all
retries. This mechanism is meant for active links and works much faster than
in its absence. Layer 2 feedback implementation relies on TxErrHeader trace
source, currently it is supported in AdhocWifiMac only.
Class dsr::DsrSendBuffer is a buffer to save data packet as well as route error packet when there is no route to forward the packet
Second, passive acknowledgment should be used whenever possible. The node
turns on "promiscuous" receive mode, in which it can receive packets not
destined for itself, and when the node assures the delivery of that data
packet to its destination, it cancels the passive acknowledgment timer.
Class dsr::DsrMaintainBuffer is a buffer to save data packet for next-hop notification when the data packet has already sent out of send buffer
Last, we use a network layer acknowledge scheme to notify the receipt of
a packet. Route request packet will not be acknowledged or retransmitted.
Class dsr::RouteCache is the essential part to save routes found for data packet, dsr responds to several routes for a single destination
The following optional protocol optimizations aren't implemented:
Class dsr::RreqTable implements the functionalities to avoid duplicate route requests and control route request rate for a single destination
Protocol operation depends on the many adjustable parameters. We support parameters, with their default values, from
RFC and parameters that enable/disable protocol features or tune for specific simulation scenarios, such as the max size
of send buffer and its timeout value. The full parameter list is in DsrRouting.cc file.
DSR discovers routes totally on demand. Therefore, our DSR model buffers all packets, while a route request packet (RREQ)
is disseminated. We implement a packet buffer in dsr-rsendbuff.cc. The packet queue implements garbage collection of old
packets and a queue size limit. When the packet is sent out from the send buffer, it will be queued in maintenance buffer for
next hop acknowledgment
Route Cache implementation support garbage collection of old entries and state machine, defined in standard.
It implements as a STL map container. The key is the destination IP address.
Protocol operation strongly depends on broken link detection mechanism. We implement all the three heuristics.
First, we use layer 2 feedback when possible. Link considered to be broken, if frame transmission results in a transmission
failure for all retries. This mechanism meant for active links and work much more faster, than first method.
Layer 2 feedback implementation relies on TxErrHeader trace source, currently it is supported in AdhocWifiMac only.
Second, passive acknowledgment should be used whenever possible. The node turns on "promiscuous" receive mode, in which it can receive
packet not destined for itself, and when the node assures the delivery of that data packet to its destination, it cancels the passive
acknowledgment timer.
Last, we use network layer acknowledge scheme to notify the receipt of a packet. Route request packet will not
be acknowledge or retransmitted.
Following optional protocol optimizations aren't implemented:
- Flow state
- First Hop External (F), Last Hop External (L) flags
- Handling unknown DSR options
- Two types of error headers:
* Flow state
* First Hop External (F), Last Hop External (L) flags
* Handling unknown DSR options
* Two types of error headers:
1. flow state not supported option
2. unsupported option (not going to happen in simulation)
DSR operates with direct access to IP header, and operates between network and transport layer.
DSR operates with direct access to IP header, and operates between
network and transport layer.
Implementation changes
- The DsrFsHeader has added 3 fields: message type, source id, destination id, and these changes only for post-processing
- message type is used to identify the data packet from control packet
- source id is used to identify the real source of the data packet since we have to deliver the packet hop-by-hop and the ipv4header
is not carrying the real source and destination ip address as needed
- destination id is for same reason of above
Implementation changes
======================
Changes:
- Route Reply header is not word-aligned in DSR rfc, change it to word-aligned in implementation
- DSR works as a shim header between transport and network protocol, it needs its own forwarding mechanism,
we are changing the packet transmission to hop-by-hop delivery, so we added two fields in dsr fixed header
to notify packet delivery
* The DsrFsHeader has added 3 fields: message type, source id, destination id,
and these changes only for post-processing
** message type is used to identify the data packet from control packet
** source id is used to identify the real source of the data packet since we have to deliver the packet hop-by-hop and the ipv4header is not carrying the real source and destination ip address as needed
** destination id is for same reason of above
* Route Reply header is not word-aligned in DSR rfc, change it to word-aligned in implementation
* DSR works as a shim header between transport and network protocol, it needs its own forwarding mechanism, we are changing the packet transmission to hop-by-hop delivery, so we added two fields in dsr fixed header to notify packet delivery
1. message type to notify the type of this packet: data packet or control one
2. source id to identify the real source address of this packet
3. destination id to identify the real destination
Current Route Cache implementation:
- This implementation used "path cache", which is simple to implement and ensures loop-free
- the path cache has automatic expire policy
- the cache saves multiple route entries for a certain destination and sort the entries based on hop counts
- the MaxEntriesEachDst can be tuned to change the maximum entries saved for a single destination
- when adding mulitiple routes for one destination, the route is compared based on hop-count and expire time, the one with less hop count
or relatively new route is favored
- Future implementation may include "link cache" as another possibility
Current Route Cache implementation
==================================
This implementation used "path cache", which is simple to implement and ensures loop-free paths:
* the path cache has automatic expire policy
* the cache saves multiple route entries for a certain destination and sort the entries based on hop counts
* the MaxEntriesEachDst can be tuned to change the maximum entries saved for a single destination
* when adding mulitiple routes for one destination, the route is compared based on hop-count and expire time, the one with less hop count or relatively new route is favored
* Future implementation may include "link cache" as another possibility
DSR Instructions
****************
@@ -103,14 +107,15 @@ The following should be kept in mind when running DSR as routing protocol:
Helper
******
To have a node run DSR, the easiest way would be to use the ClickInternetStackHelper
class in your simulation script. For instance::
To have a node run DSR, the easiest way would be to use the DsrHelper
and DsrMainHelpers in your simulation script. For instance::
DsrHelper dsr;
DsrMainHelper dsrMain;
dsrMain.Install (dsr, adhocNodes);
The example scripts inside ``src/dsr/examples/`` demonstrate the use of DSR based nodes
The example scripts inside ``src/dsr/examples/`` demonstrate the use of
DSR based nodes
in different scenarios. The helper source can be found inside ``src/dsr/helper/dsr-main-helper.{h,cc}``
and ``src/dsr/helper/dsr-helper.{h,cc}``
@@ -120,10 +125,9 @@ Examples
The example can be found in ``src/dsr/examples/``:
* dsr.cc use DSR as routing protocol within a traditional MANETs environment[3].
DSR is also built in the routing comparison case in ``examples/routing/``:
* manet-routing-compare.cc is a comparison case with built in MANET routing protocols and can generate its own results.
* ``manet-routing-compare.cc`` is a comparison case with built in MANET routing protocols and can generate its own results.
Validation
**********
@@ -133,10 +137,14 @@ This model has been tested as follows:
* Unit tests have been written to verify the internals of DSR. This can be found in ``src/dsr/test/dsr-test-suite.cc``. These tests verify whether the methods inside DSR module which deal with packet buffer, headers work correctly.
* Simulation cases similar to [3] have been tested and have comparable results.
* manet-routing-compare.cc has been used to compare DSR with three of other routing protocols.
A paper was presented on these results at the Workshop on ns-3 in 2011.
References
**********
[1] Link for the original paper: www.monarch.cs.rice.edu/monarch-papers/dsr-chapter00.pdf
[2] Link for RFC 4728: http://www6.ietf.org/rfc/rfc4728.txt
[3] Link for the broch's comparison paper: http://www.monarch.cs.rice.edu/monarch-papers/mobicom98.ps
[1] Link for the `original paper: <http://www.monarch.cs.rice.edu/monarch-papers/dsr-chapter00.pdf>`_
[2] Link for `RFC 4728: <http://www6.ietf.org/rfc/rfc4728.txt>`_
[3] Link for the `Broch's comparison paper: <http://www.monarch.cs.rice.edu/monarch-papers/mobicom98.ps>`_
+2 -1
View File
@@ -50,14 +50,15 @@ main (int argc, char *argv[])
//
#if 0
LogComponentEnable ("Ipv4L3Protocol", LOG_LEVEL_ALL);
LogComponentEnable ("Ipv4L4Protocol", LOG_LEVEL_ALL);
LogComponentEnable ("UdpL4Protocol", LOG_LEVEL_ALL);
LogComponentEnable ("UdpSocketImpl", LOG_LEVEL_ALL);
LogComponentEnable ("NetDevice", LOG_LEVEL_ALL);
LogComponentEnable ("Ipv4EndPointDemux", LOG_LEVEL_ALL);
#endif
#if 0
LogComponentEnable ("DsrOptions", LOG_LEVEL_ALL);
LogComponentEnable ("DsrHelper", LOG_LEVEL_ALL);
LogComponentEnable ("DsrRouting", LOG_LEVEL_ALL);
LogComponentEnable ("DsrOptionHeader", LOG_LEVEL_ALL);
LogComponentEnable ("DsrFsHeader", LOG_LEVEL_ALL);
+1 -1
View File
@@ -1,6 +1,6 @@
## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
def build(bld):
obj = bld.create_ns3_program('dsr', ['core', 'simulator', 'node', 'internet-stack'])
obj = bld.create_ns3_program('dsr', ['core', 'network', 'internet', 'applications', 'mobility', 'config-store', 'wifi', 'dsr'])
obj.source = 'dsr.cc'
+9
View File
@@ -103,6 +103,7 @@ public:
m_src (s),
m_dst (dst),
m_ackId (ackId),
m_id (0),
m_segsLeft (segs),
m_expire (exp + Simulator::Now ())
{
@@ -158,6 +159,14 @@ public:
{
m_ackId = ackId;
}
uint16_t GetId () const
{
return m_id;
}
void SetId (uint16_t id)
{
m_id = id;
}
uint8_t GetSegsLeft () const
{
return m_segsLeft;
+1
View File
@@ -138,6 +138,7 @@ private:
* \param stream The output stream object to use when logging ascii traces.
* \param prefix Filename prefix to use for ascii trace files.
* \param nd Net device for which you want to enable tracing.
* \param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnableAsciiInternal (Ptr<OutputStreamWrapper> stream,
std::string prefix,
@@ -66,6 +66,7 @@ public:
private:
/**
* \param device Pointer to the NetDevice to install DeviceEnergyModel.
* \param source Pointer to EnergySource to install.
*
* Implements DeviceEnergyModel::Install.
*/
+1 -1
View File
@@ -229,7 +229,7 @@ private:
virtual double DoGetCurrentA (void) const;
/**
* \param currentState New state the radio device is currently in.
* \param state New state the radio device is currently in.
*
* Sets current state. This function is private so that only the energy model
* can change its own state.
+1 -1
View File
@@ -76,7 +76,7 @@ private:
/**
* \param loads Load profile.
* \param timeStamps Time stamps.
* \param expLifeTime Expected lifetime.
* \param expLifetime Expected lifetime.
* \returns False if no error occurs.
*
* Runs simulation with variable load and checks the battery lifetime with
+1 -1
View File
@@ -97,7 +97,7 @@ Histogram::Histogram (double binWidth)
Histogram::Histogram ()
{
Histogram (DEFAULT_BIN_WIDTH);
m_binWidth = DEFAULT_BIN_WIDTH;
}
+157 -2
View File
@@ -200,6 +200,8 @@ def register_types(module):
module.add_class('PcapHelperForIpv6', allow_subclassing=True)
## random-variable.h (module 'core'): ns3::RandomVariable [class]
module.add_class('RandomVariable', import_from_module='ns.core')
## rtt-estimator.h (module 'internet'): ns3::RttHistory [class]
module.add_class('RttHistory')
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex [class]
module.add_class('SPFVertex')
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex::VertexType [enumeration]
@@ -370,6 +372,10 @@ def register_types(module):
module.add_class('ParetoVariable', import_from_module='ns.core', parent=root_module['ns3::RandomVariable'])
## pcap-file-wrapper.h (module 'network'): ns3::PcapFileWrapper [class]
module.add_class('PcapFileWrapper', import_from_module='ns.network', parent=root_module['ns3::Object'])
## rtt-estimator.h (module 'internet'): ns3::RttEstimator [class]
module.add_class('RttEstimator', parent=root_module['ns3::Object'])
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation [class]
module.add_class('RttMeanDeviation', parent=root_module['ns3::RttEstimator'])
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> > [class]
module.add_class('SimpleRefCount', automatic_type_narrowing=True, import_from_module='ns.core', template_parameters=['ns3::AttributeAccessor', 'ns3::empty', 'ns3::DefaultDeleter<ns3::AttributeAccessor>'], parent=root_module['ns3::empty'], memory_policy=cppclass.ReferenceCountingMethodsPolicy(incref_method='Ref', decref_method='Unref', peekref_method='GetReferenceCount'))
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeChecker, ns3::empty, ns3::DefaultDeleter<ns3::AttributeChecker> > [class]
@@ -607,6 +613,9 @@ def register_types(module):
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >', 'ns3::SequenceNumber32')
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >*', 'ns3::SequenceNumber32*')
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >&', 'ns3::SequenceNumber32&')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >', 'ns3::RttHistory_t')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >*', 'ns3::RttHistory_t*')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >&', 'ns3::RttHistory_t&')
## Register a nested module for the namespace FatalImpl
@@ -689,6 +698,7 @@ def register_methods(root_module):
register_Ns3PcapHelperForIpv4_methods(root_module, root_module['ns3::PcapHelperForIpv4'])
register_Ns3PcapHelperForIpv6_methods(root_module, root_module['ns3::PcapHelperForIpv6'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3RttHistory_methods(root_module, root_module['ns3::RttHistory'])
register_Ns3SPFVertex_methods(root_module, root_module['ns3::SPFVertex'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3SequenceNumber32_methods(root_module, root_module['ns3::SequenceNumber32'])
@@ -759,6 +769,8 @@ def register_methods(root_module):
register_Ns3ObjectAggregateIterator_methods(root_module, root_module['ns3::Object::AggregateIterator'])
register_Ns3ParetoVariable_methods(root_module, root_module['ns3::ParetoVariable'])
register_Ns3PcapFileWrapper_methods(root_module, root_module['ns3::PcapFileWrapper'])
register_Ns3RttEstimator_methods(root_module, root_module['ns3::RttEstimator'])
register_Ns3RttMeanDeviation_methods(root_module, root_module['ns3::RttMeanDeviation'])
register_Ns3SimpleRefCount__Ns3AttributeAccessor_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeAccessor__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> >'])
register_Ns3SimpleRefCount__Ns3AttributeChecker_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeChecker__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeChecker, ns3::empty, ns3::DefaultDeleter<ns3::AttributeChecker> >'])
register_Ns3SimpleRefCount__Ns3AttributeValue_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeValue__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeValue, ns3::empty, ns3::DefaultDeleter<ns3::AttributeValue> >'])
@@ -1348,6 +1360,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Next',
'void',
[param('uint32_t', 'delta')])
## buffer.h (module 'network'): uint8_t ns3::Buffer::Iterator::PeekU8() [member function]
cls.add_method('PeekU8',
'uint8_t',
[])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Prev() [member function]
cls.add_method('Prev',
'void',
@@ -1360,6 +1376,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Read',
'void',
[param('uint8_t *', 'buffer'), param('uint32_t', 'size')])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Read(ns3::Buffer::Iterator start, uint32_t size) [member function]
cls.add_method('Read',
'void',
[param('ns3::Buffer::Iterator', 'start'), param('uint32_t', 'size')])
## buffer.h (module 'network'): uint16_t ns3::Buffer::Iterator::ReadLsbtohU16() [member function]
cls.add_method('ReadLsbtohU16',
'uint16_t',
@@ -3981,6 +4001,21 @@ def register_Ns3RandomVariable_methods(root_module, cls):
is_const=True)
return
def register_Ns3RttHistory_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttHistory::RttHistory(ns3::SequenceNumber32 s, uint32_t c, ns3::Time t) [constructor]
cls.add_constructor([param('ns3::SequenceNumber32', 's'), param('uint32_t', 'c'), param('ns3::Time', 't')])
## rtt-estimator.h (module 'internet'): ns3::RttHistory::RttHistory(ns3::RttHistory const & h) [copy constructor]
cls.add_constructor([param('ns3::RttHistory const &', 'h')])
## rtt-estimator.h (module 'internet'): ns3::RttHistory::count [variable]
cls.add_instance_attribute('count', 'uint32_t', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::retx [variable]
cls.add_instance_attribute('retx', 'bool', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::seq [variable]
cls.add_instance_attribute('seq', 'ns3::SequenceNumber32', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::time [variable]
cls.add_instance_attribute('time', 'ns3::Time', is_const=False)
return
def register_Ns3SPFVertex_methods(root_module, cls):
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex::SPFVertex() [constructor]
cls.add_constructor([])
@@ -4677,7 +4712,6 @@ def register_Ns3Empty_methods(root_module, cls):
def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('unsigned int const', 'right'))
@@ -4730,6 +4764,7 @@ def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('*=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('/=', param('ns3::int64x64_t const &', 'right'))
cls.add_output_stream_operator()
@@ -7187,6 +7222,126 @@ def register_Ns3PcapFileWrapper_methods(root_module, cls):
[])
return
def register_Ns3RttEstimator_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttEstimator::RttEstimator() [constructor]
cls.add_constructor([])
## rtt-estimator.h (module 'internet'): ns3::RttEstimator::RttEstimator(ns3::RttEstimator const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RttEstimator const &', 'arg0')])
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::AckSeq(ns3::SequenceNumber32 ackSeq) [member function]
cls.add_method('AckSeq',
'ns3::Time',
[param('ns3::SequenceNumber32', 'ackSeq')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::ClearSent() [member function]
cls.add_method('ClearSent',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Ptr<ns3::RttEstimator> ns3::RttEstimator::Copy() const [member function]
cls.add_method('Copy',
'ns3::Ptr< ns3::RttEstimator >',
[],
is_pure_virtual=True, is_const=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetCurrentEstimate() const [member function]
cls.add_method('GetCurrentEstimate',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetMaxRto() const [member function]
cls.add_method('GetMaxRto',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetMinRto() const [member function]
cls.add_method('GetMinRto',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): static ns3::TypeId ns3::RttEstimator::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
[],
is_static=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::IncreaseMultiplier() [member function]
cls.add_method('IncreaseMultiplier',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::Measurement(ns3::Time t) [member function]
cls.add_method('Measurement',
'void',
[param('ns3::Time', 't')],
is_pure_virtual=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::Reset() [member function]
cls.add_method('Reset',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::ResetMultiplier() [member function]
cls.add_method('ResetMultiplier',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::RetransmitTimeout() [member function]
cls.add_method('RetransmitTimeout',
'ns3::Time',
[],
is_pure_virtual=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SentSeq(ns3::SequenceNumber32 seq, uint32_t size) [member function]
cls.add_method('SentSeq',
'void',
[param('ns3::SequenceNumber32', 'seq'), param('uint32_t', 'size')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetCurrentEstimate(ns3::Time estimate) [member function]
cls.add_method('SetCurrentEstimate',
'void',
[param('ns3::Time', 'estimate')])
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetMaxRto(ns3::Time maxRto) [member function]
cls.add_method('SetMaxRto',
'void',
[param('ns3::Time', 'maxRto')])
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetMinRto(ns3::Time minRto) [member function]
cls.add_method('SetMinRto',
'void',
[param('ns3::Time', 'minRto')])
return
def register_Ns3RttMeanDeviation_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation::RttMeanDeviation() [constructor]
cls.add_constructor([])
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation::RttMeanDeviation(ns3::RttMeanDeviation const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RttMeanDeviation const &', 'arg0')])
## rtt-estimator.h (module 'internet'): ns3::Ptr<ns3::RttEstimator> ns3::RttMeanDeviation::Copy() const [member function]
cls.add_method('Copy',
'ns3::Ptr< ns3::RttEstimator >',
[],
is_const=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Gain(double g) [member function]
cls.add_method('Gain',
'void',
[param('double', 'g')])
## rtt-estimator.h (module 'internet'): static ns3::TypeId ns3::RttMeanDeviation::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
[],
is_static=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Measurement(ns3::Time measure) [member function]
cls.add_method('Measurement',
'void',
[param('ns3::Time', 'measure')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Reset() [member function]
cls.add_method('Reset',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttMeanDeviation::RetransmitTimeout() [member function]
cls.add_method('RetransmitTimeout',
'ns3::Time',
[],
is_virtual=True)
return
def register_Ns3SimpleRefCount__Ns3AttributeAccessor_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeAccessor__gt___methods(root_module, cls):
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> >::SimpleRefCount() [constructor]
cls.add_constructor([])
@@ -8007,11 +8162,11 @@ def register_Ns3TcpSocketFactory_methods(root_module, cls):
def register_Ns3Time_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::Time const &', 'right'))
cls.add_output_stream_operator()
cls.add_binary_comparison_operator('<=')
+157 -2
View File
@@ -200,6 +200,8 @@ def register_types(module):
module.add_class('PcapHelperForIpv6', allow_subclassing=True)
## random-variable.h (module 'core'): ns3::RandomVariable [class]
module.add_class('RandomVariable', import_from_module='ns.core')
## rtt-estimator.h (module 'internet'): ns3::RttHistory [class]
module.add_class('RttHistory')
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex [class]
module.add_class('SPFVertex')
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex::VertexType [enumeration]
@@ -370,6 +372,10 @@ def register_types(module):
module.add_class('ParetoVariable', import_from_module='ns.core', parent=root_module['ns3::RandomVariable'])
## pcap-file-wrapper.h (module 'network'): ns3::PcapFileWrapper [class]
module.add_class('PcapFileWrapper', import_from_module='ns.network', parent=root_module['ns3::Object'])
## rtt-estimator.h (module 'internet'): ns3::RttEstimator [class]
module.add_class('RttEstimator', parent=root_module['ns3::Object'])
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation [class]
module.add_class('RttMeanDeviation', parent=root_module['ns3::RttEstimator'])
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> > [class]
module.add_class('SimpleRefCount', automatic_type_narrowing=True, import_from_module='ns.core', template_parameters=['ns3::AttributeAccessor', 'ns3::empty', 'ns3::DefaultDeleter<ns3::AttributeAccessor>'], parent=root_module['ns3::empty'], memory_policy=cppclass.ReferenceCountingMethodsPolicy(incref_method='Ref', decref_method='Unref', peekref_method='GetReferenceCount'))
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeChecker, ns3::empty, ns3::DefaultDeleter<ns3::AttributeChecker> > [class]
@@ -607,6 +613,9 @@ def register_types(module):
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >', 'ns3::SequenceNumber32')
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >*', 'ns3::SequenceNumber32*')
typehandlers.add_type_alias('ns3::SequenceNumber< unsigned int, int >&', 'ns3::SequenceNumber32&')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >', 'ns3::RttHistory_t')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >*', 'ns3::RttHistory_t*')
typehandlers.add_type_alias('std::deque< ns3::RttHistory, std::allocator< ns3::RttHistory > >&', 'ns3::RttHistory_t&')
## Register a nested module for the namespace FatalImpl
@@ -689,6 +698,7 @@ def register_methods(root_module):
register_Ns3PcapHelperForIpv4_methods(root_module, root_module['ns3::PcapHelperForIpv4'])
register_Ns3PcapHelperForIpv6_methods(root_module, root_module['ns3::PcapHelperForIpv6'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3RttHistory_methods(root_module, root_module['ns3::RttHistory'])
register_Ns3SPFVertex_methods(root_module, root_module['ns3::SPFVertex'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3SequenceNumber32_methods(root_module, root_module['ns3::SequenceNumber32'])
@@ -759,6 +769,8 @@ def register_methods(root_module):
register_Ns3ObjectAggregateIterator_methods(root_module, root_module['ns3::Object::AggregateIterator'])
register_Ns3ParetoVariable_methods(root_module, root_module['ns3::ParetoVariable'])
register_Ns3PcapFileWrapper_methods(root_module, root_module['ns3::PcapFileWrapper'])
register_Ns3RttEstimator_methods(root_module, root_module['ns3::RttEstimator'])
register_Ns3RttMeanDeviation_methods(root_module, root_module['ns3::RttMeanDeviation'])
register_Ns3SimpleRefCount__Ns3AttributeAccessor_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeAccessor__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> >'])
register_Ns3SimpleRefCount__Ns3AttributeChecker_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeChecker__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeChecker, ns3::empty, ns3::DefaultDeleter<ns3::AttributeChecker> >'])
register_Ns3SimpleRefCount__Ns3AttributeValue_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeValue__gt___methods(root_module, root_module['ns3::SimpleRefCount< ns3::AttributeValue, ns3::empty, ns3::DefaultDeleter<ns3::AttributeValue> >'])
@@ -1348,6 +1360,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Next',
'void',
[param('uint32_t', 'delta')])
## buffer.h (module 'network'): uint8_t ns3::Buffer::Iterator::PeekU8() [member function]
cls.add_method('PeekU8',
'uint8_t',
[])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Prev() [member function]
cls.add_method('Prev',
'void',
@@ -1360,6 +1376,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Read',
'void',
[param('uint8_t *', 'buffer'), param('uint32_t', 'size')])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Read(ns3::Buffer::Iterator start, uint32_t size) [member function]
cls.add_method('Read',
'void',
[param('ns3::Buffer::Iterator', 'start'), param('uint32_t', 'size')])
## buffer.h (module 'network'): uint16_t ns3::Buffer::Iterator::ReadLsbtohU16() [member function]
cls.add_method('ReadLsbtohU16',
'uint16_t',
@@ -3981,6 +4001,21 @@ def register_Ns3RandomVariable_methods(root_module, cls):
is_const=True)
return
def register_Ns3RttHistory_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttHistory::RttHistory(ns3::SequenceNumber32 s, uint32_t c, ns3::Time t) [constructor]
cls.add_constructor([param('ns3::SequenceNumber32', 's'), param('uint32_t', 'c'), param('ns3::Time', 't')])
## rtt-estimator.h (module 'internet'): ns3::RttHistory::RttHistory(ns3::RttHistory const & h) [copy constructor]
cls.add_constructor([param('ns3::RttHistory const &', 'h')])
## rtt-estimator.h (module 'internet'): ns3::RttHistory::count [variable]
cls.add_instance_attribute('count', 'uint32_t', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::retx [variable]
cls.add_instance_attribute('retx', 'bool', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::seq [variable]
cls.add_instance_attribute('seq', 'ns3::SequenceNumber32', is_const=False)
## rtt-estimator.h (module 'internet'): ns3::RttHistory::time [variable]
cls.add_instance_attribute('time', 'ns3::Time', is_const=False)
return
def register_Ns3SPFVertex_methods(root_module, cls):
## global-route-manager-impl.h (module 'internet'): ns3::SPFVertex::SPFVertex() [constructor]
cls.add_constructor([])
@@ -4677,7 +4712,6 @@ def register_Ns3Empty_methods(root_module, cls):
def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('unsigned int const', 'right'))
@@ -4730,6 +4764,7 @@ def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('*=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('/=', param('ns3::int64x64_t const &', 'right'))
cls.add_output_stream_operator()
@@ -7187,6 +7222,126 @@ def register_Ns3PcapFileWrapper_methods(root_module, cls):
[])
return
def register_Ns3RttEstimator_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttEstimator::RttEstimator() [constructor]
cls.add_constructor([])
## rtt-estimator.h (module 'internet'): ns3::RttEstimator::RttEstimator(ns3::RttEstimator const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RttEstimator const &', 'arg0')])
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::AckSeq(ns3::SequenceNumber32 ackSeq) [member function]
cls.add_method('AckSeq',
'ns3::Time',
[param('ns3::SequenceNumber32', 'ackSeq')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::ClearSent() [member function]
cls.add_method('ClearSent',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Ptr<ns3::RttEstimator> ns3::RttEstimator::Copy() const [member function]
cls.add_method('Copy',
'ns3::Ptr< ns3::RttEstimator >',
[],
is_pure_virtual=True, is_const=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetCurrentEstimate() const [member function]
cls.add_method('GetCurrentEstimate',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetMaxRto() const [member function]
cls.add_method('GetMaxRto',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::GetMinRto() const [member function]
cls.add_method('GetMinRto',
'ns3::Time',
[],
is_const=True)
## rtt-estimator.h (module 'internet'): static ns3::TypeId ns3::RttEstimator::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
[],
is_static=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::IncreaseMultiplier() [member function]
cls.add_method('IncreaseMultiplier',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::Measurement(ns3::Time t) [member function]
cls.add_method('Measurement',
'void',
[param('ns3::Time', 't')],
is_pure_virtual=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::Reset() [member function]
cls.add_method('Reset',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::ResetMultiplier() [member function]
cls.add_method('ResetMultiplier',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttEstimator::RetransmitTimeout() [member function]
cls.add_method('RetransmitTimeout',
'ns3::Time',
[],
is_pure_virtual=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SentSeq(ns3::SequenceNumber32 seq, uint32_t size) [member function]
cls.add_method('SentSeq',
'void',
[param('ns3::SequenceNumber32', 'seq'), param('uint32_t', 'size')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetCurrentEstimate(ns3::Time estimate) [member function]
cls.add_method('SetCurrentEstimate',
'void',
[param('ns3::Time', 'estimate')])
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetMaxRto(ns3::Time maxRto) [member function]
cls.add_method('SetMaxRto',
'void',
[param('ns3::Time', 'maxRto')])
## rtt-estimator.h (module 'internet'): void ns3::RttEstimator::SetMinRto(ns3::Time minRto) [member function]
cls.add_method('SetMinRto',
'void',
[param('ns3::Time', 'minRto')])
return
def register_Ns3RttMeanDeviation_methods(root_module, cls):
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation::RttMeanDeviation() [constructor]
cls.add_constructor([])
## rtt-estimator.h (module 'internet'): ns3::RttMeanDeviation::RttMeanDeviation(ns3::RttMeanDeviation const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RttMeanDeviation const &', 'arg0')])
## rtt-estimator.h (module 'internet'): ns3::Ptr<ns3::RttEstimator> ns3::RttMeanDeviation::Copy() const [member function]
cls.add_method('Copy',
'ns3::Ptr< ns3::RttEstimator >',
[],
is_const=True, is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Gain(double g) [member function]
cls.add_method('Gain',
'void',
[param('double', 'g')])
## rtt-estimator.h (module 'internet'): static ns3::TypeId ns3::RttMeanDeviation::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
[],
is_static=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Measurement(ns3::Time measure) [member function]
cls.add_method('Measurement',
'void',
[param('ns3::Time', 'measure')],
is_virtual=True)
## rtt-estimator.h (module 'internet'): void ns3::RttMeanDeviation::Reset() [member function]
cls.add_method('Reset',
'void',
[],
is_virtual=True)
## rtt-estimator.h (module 'internet'): ns3::Time ns3::RttMeanDeviation::RetransmitTimeout() [member function]
cls.add_method('RetransmitTimeout',
'ns3::Time',
[],
is_virtual=True)
return
def register_Ns3SimpleRefCount__Ns3AttributeAccessor_Ns3Empty_Ns3DefaultDeleter__lt__ns3AttributeAccessor__gt___methods(root_module, cls):
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::AttributeAccessor, ns3::empty, ns3::DefaultDeleter<ns3::AttributeAccessor> >::SimpleRefCount() [constructor]
cls.add_constructor([])
@@ -8007,11 +8162,11 @@ def register_Ns3TcpSocketFactory_methods(root_module, cls):
def register_Ns3Time_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::Time const &', 'right'))
cls.add_output_stream_operator()
cls.add_binary_comparison_operator('<=')
@@ -186,6 +186,7 @@ private:
* @param prefix Filename prefix to use for pcap files.
* @param ipv4 Ptr to the Ipv4 interface on which you want to enable tracing.
* @param interface Interface ID on the Ipv4 on which you want to enable tracing.
* @param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnablePcapIpv4Internal (std::string prefix,
Ptr<Ipv4> ipv4,
@@ -201,6 +202,7 @@ private:
* @param prefix Filename prefix to use for ascii trace files.
* @param ipv4 Ptr to the Ipv4 interface on which you want to enable tracing.
* @param interface Interface ID on the Ipv4 on which you want to enable tracing.
* @param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnableAsciiIpv4Internal (Ptr<OutputStreamWrapper> stream,
std::string prefix,
@@ -215,6 +217,7 @@ private:
* @param prefix Filename prefix to use for pcap files.
* @param ipv6 Ptr to the Ipv6 interface on which you want to enable tracing.
* @param interface Interface ID on the Ipv6 on which you want to enable tracing.
* @param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnablePcapIpv6Internal (std::string prefix,
Ptr<Ipv6> ipv6,
@@ -230,6 +233,7 @@ private:
* @param prefix Filename prefix to use for ascii trace files.
* @param ipv6 Ptr to the Ipv6 interface on which you want to enable tracing.
* @param interface Interface ID on the Ipv6 on which you want to enable tracing.
* @param explicitFilename Treat the prefix as an explicit filename if true
*/
virtual void EnableAsciiIpv6Internal (Ptr<OutputStreamWrapper> stream,
std::string prefix,
+38 -1
View File
@@ -23,6 +23,7 @@
#include "ns3/ptr.h"
#include "ns3/nstime.h"
#include "ns3/output-stream-wrapper.h"
#include "ns3/ipv4-list-routing.h"
namespace ns3 {
@@ -60,7 +61,7 @@ public:
* \returns a newly-created routing protocol
*/
virtual Ptr<Ipv4RoutingProtocol> Create (Ptr<Node> node) const = 0;
/**
* \brief prints the routing tables of all nodes at a particular time.
* \param printTime the time at which the routing table is supposed to be printed.
@@ -107,11 +108,47 @@ public:
*/
void PrintRoutingTableEvery (Time printInterval, Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
/**
* @brief Request a specified routing protocol <T> from Ipv4RoutingProtocol protocol
*
* If protocol is Ipv4ListRouting, then protocol will be searched in the list,
* otherwise a simple DynamicCast will be performed
*
* @param protocol Smart pointer to Ipv4RoutingProtocol object
*/
template<class T>
static Ptr<T> GetRouting (Ptr<Ipv4RoutingProtocol> protocol);
private:
void Print (Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
void PrintEvery (Time printInterval, Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
};
// This function does a recursive search for a requested routing protocol.
// Strictly speaking this recursion is not necessary, but why not?
template<class T>
Ptr<T> Ipv4RoutingHelper::GetRouting (Ptr<Ipv4RoutingProtocol> protocol)
{
Ptr<T> ret = DynamicCast<T> (protocol);
if (ret == 0)
{
// trying to check if protocol is a list routing
Ptr<Ipv4ListRouting> lrp = DynamicCast<Ipv4ListRouting> (protocol);
if (lrp != 0)
{
for (uint32_t i = 0; i < lrp->GetNRoutingProtocols (); i++)
{
int16_t priority;
ret = GetRouting<T> (lrp->GetRoutingProtocol (i, priority)); // potential recursion, if inside ListRouting is ListRouting
if (ret != 0)
break;
}
}
}
return ret;
}
} // namespace ns3
+37
View File
@@ -24,6 +24,7 @@
#include "ns3/ptr.h"
#include "ns3/nstime.h"
#include "ns3/output-stream-wrapper.h"
#include "ns3/ipv6-list-routing.h"
namespace ns3 {
@@ -110,11 +111,47 @@ public:
*/
void PrintRoutingTableEvery (Time printInterval, Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
/**
* @brief Request a specified routing protocol <T> from Ipv4RoutingProtocol protocol
*
* If protocol is Ipv4ListRouting, then protocol will be searched in the list,
* otherwise a simple DynamicCast will be performed
*
* @param protocol Smart pointer to Ipv4RoutingProtocol object
*/
template<class T>
static Ptr<T> GetRouting (Ptr<Ipv6RoutingProtocol> protocol);
private:
void Print (Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
void PrintEvery (Time printInterval, Ptr<Node> node, Ptr<OutputStreamWrapper> stream) const;
};
// This function does a recursive search for a requested routing protocol.
// Strictly speaking this recursion is not necessary, but why not?
template<class T>
Ptr<T> Ipv6RoutingHelper::GetRouting (Ptr<Ipv6RoutingProtocol> protocol)
{
Ptr<T> ret = DynamicCast<T> (protocol);
if (ret == 0)
{
// trying to check if protocol is a list routing
Ptr<Ipv6ListRouting> lrp = DynamicCast<Ipv6ListRouting> (protocol);
if (lrp != 0)
{
for (uint32_t i = 0; i < lrp->GetNRoutingProtocols (); i++)
{
int16_t priority;
ret = GetRouting<T> (lrp->GetRoutingProtocol (i, priority)); // potential recursion, if inside ListRouting is ListRouting
if (ret != 0)
break;
}
}
}
return ret;
}
} // namespace ns3
@@ -336,8 +336,6 @@ public:
* @see GlobalRouter
* @see GlobalRoutingLSA
* @see GlobalRoutingLinkRecord
* @param nextHop The IP address to use when forwarding packets to the host
* or network represented by "this" SPFVertex.
* @param exit The pair of next-hop-IP and outgoing-interface-index to use when
* forwarding packets to the host or network represented by "this" SPFVertex.
*/
+1 -1
View File
@@ -57,7 +57,7 @@ Icmpv4L4Protocol::NotifyNewAggregate ()
if (node != 0)
{
Ptr<Ipv4L3Protocol> ipv4 = this->GetObject<Ipv4L3Protocol> ();
if (ipv4 != 0)
if (ipv4 != 0 && m_downTarget.IsNull ())
{
this->SetNode (node);
ipv4->Insert (this);
+1 -1
View File
@@ -112,7 +112,7 @@ void Icmpv6L4Protocol::NotifyNewAggregate ()
if (node != 0)
{
Ptr<Ipv6L3Protocol> ipv6 = this->GetObject<Ipv6L3Protocol> ();
if (ipv6 != 0)
if (ipv6 != 0 && m_downTarget.IsNull ())
{
SetNode (node);
ipv6->Insert (this);
+1 -1
View File
@@ -1285,7 +1285,7 @@ Ipv4L3Protocol::Fragments::AddFragment (Ptr<Packet> fragment, uint16_t fragmentO
m_moreFragment = moreFragment;
}
m_fragments.insert (it, std::make_pair<Ptr<Packet>, uint16_t> (fragment, fragmentOffset));
m_fragments.insert (it, std::make_pair (fragment, fragmentOffset));
}
bool
+2 -2
View File
@@ -334,7 +334,7 @@ uint8_t Ipv6ExtensionFragment::Process (Ptr<Packet>& packet, uint8_t offset, Ipv
uint32_t identification = fragmentHeader.GetIdentification ();
Ipv6Address src = ipv6Header.GetSourceAddress ();
std::pair<Ipv6Address, uint32_t> fragmentsId = std::make_pair<Ipv6Address, uint32_t> (src, identification);
std::pair<Ipv6Address, uint32_t> fragmentsId = std::make_pair (src, identification);
Ptr<Fragments> fragments;
Ipv6Header ipHeader = ipv6Header;
@@ -599,7 +599,7 @@ void Ipv6ExtensionFragment::Fragments::AddFragment (Ptr<Packet> fragment, uint16
m_moreFragment = moreFragment;
}
m_packetFragments.insert (it, std::make_pair<Ptr<Packet>, uint16_t> (fragment, fragmentOffset));
m_packetFragments.insert (it, std::make_pair (fragment, fragmentOffset));
}
void Ipv6ExtensionFragment::Fragments::SetUnfragmentablePart (Ptr<Packet> unfragmentablePart)
+1 -1
View File
@@ -196,7 +196,7 @@ NscTcpL4Protocol::NotifyNewAggregate ()
if (node != 0)
{
Ptr<Ipv4L3Protocol> ipv4 = this->GetObject<Ipv4L3Protocol> ();
if (ipv4 != 0)
if (ipv4 != 0 && m_downTarget.IsNull ())
{
this->SetNode (node);
ipv4->Insert (this);
+55 -18
View File
@@ -61,6 +61,12 @@ RttEstimator::GetTypeId (void)
MakeTimeAccessor (&RttEstimator::SetMinRto,
&RttEstimator::GetMinRto),
MakeTimeChecker ())
.AddAttribute ("MaxRTO",
"Maximum retransmit timeout value",
TimeValue (Seconds (200.0)),
MakeTimeAccessor (&RttEstimator::SetMaxRto,
&RttEstimator::GetMaxRto),
MakeTimeChecker ())
;
return tid;
}
@@ -76,6 +82,19 @@ RttEstimator::GetMinRto (void) const
{
return m_minRto;
}
void
RttEstimator::SetMaxRto (Time maxRto)
{
NS_LOG_FUNCTION (this << maxRto);
m_maxRto = maxRto;
}
Time
RttEstimator::GetMaxRto (void) const
{
return m_maxRto;
}
void
RttEstimator::SetCurrentEstimate (Time estimate)
{
@@ -123,7 +142,7 @@ RttEstimator::RttEstimator (const RttEstimator& c)
: Object (c), m_next (c.m_next), m_history (c.m_history),
m_maxMultiplier (c.m_maxMultiplier),
m_initialEstimatedRtt (c.m_initialEstimatedRtt),
m_currentEstimatedRtt (c.m_currentEstimatedRtt), m_minRto (c.m_minRto),
m_currentEstimatedRtt (c.m_currentEstimatedRtt), m_minRto (c.m_minRto), m_maxRto (c.m_maxRto),
m_nSamples (c.m_nSamples), m_multiplier (c.m_multiplier)
{
NS_LOG_FUNCTION (this);
@@ -234,10 +253,15 @@ RttMeanDeviation::GetTypeId (void)
.SetParent<RttEstimator> ()
.AddConstructor<RttMeanDeviation> ()
.AddAttribute ("Gain",
"Gain used in estimating the RTT, must be 0 < Gain < 1",
DoubleValue (0.1),
"Gain used in estimating the RTT (smoothed RTT), must be 0 < Gain < 1",
DoubleValue (0.125),
MakeDoubleAccessor (&RttMeanDeviation::m_gain),
MakeDoubleChecker<double> ())
.AddAttribute ("Gain2",
"Gain2 used in estimating the RTT (variance), must be 0 < Gain2 < 1",
DoubleValue (0.25),
MakeDoubleAccessor (&RttMeanDeviation::m_gain2),
MakeDoubleChecker<double> ())
;
return tid;
}
@@ -249,7 +273,7 @@ RttMeanDeviation::RttMeanDeviation() :
}
RttMeanDeviation::RttMeanDeviation (const RttMeanDeviation& c)
: RttEstimator (c), m_gain (c.m_gain), m_variance (c.m_variance)
: RttEstimator (c), m_gain (c.m_gain), m_gain2 (c.m_gain2), m_variance (c.m_variance)
{
NS_LOG_FUNCTION (this);
}
@@ -263,14 +287,15 @@ void RttMeanDeviation::Measurement (Time m)
double gErr = err.ToDouble (Time::S) * m_gain;
m_currentEstimatedRtt += Time::FromDouble (gErr, Time::S);
Time difference = Abs (err) - m_variance;
NS_LOG_DEBUG ("m_variance += " << Time::FromDouble (difference.ToDouble (Time::S) * m_gain, Time::S));
m_variance += Time::FromDouble (difference.ToDouble (Time::S) * m_gain, Time::S);
NS_LOG_DEBUG ("m_variance += " << Time::FromDouble (difference.ToDouble (Time::S) * m_gain2, Time::S));
m_variance += Time::FromDouble (difference.ToDouble (Time::S) * m_gain2, Time::S);
}
else
{ // First sample
m_currentEstimatedRtt = m; // Set estimate to current
//variance = sample / 2; // And variance to current / 2
m_variance = m; // try this
// m_variance = m; // try this why????
m_variance = Seconds (m.ToDouble (Time::S) / 2);
NS_LOG_DEBUG ("(first sample) m_variance += " << m);
}
m_nSamples++;
@@ -279,17 +304,29 @@ void RttMeanDeviation::Measurement (Time m)
Time RttMeanDeviation::RetransmitTimeout ()
{
NS_LOG_FUNCTION (this);
NS_LOG_DEBUG ("RetransmitTimeout: var " << m_variance.GetSeconds () << " est " << m_currentEstimatedRtt.GetSeconds () << " multiplier " << m_multiplier);
// RTO = srtt + 4* rttvar
int64_t temp = m_currentEstimatedRtt.ToInteger (Time::MS) + 4 * m_variance.ToInteger (Time::MS);
if (temp < m_minRto.ToInteger (Time::MS))
{
temp = m_minRto.ToInteger (Time::MS);
}
temp = temp * m_multiplier; // Apply backoff
Time retval = Time::FromInteger (temp, Time::MS);
NS_LOG_DEBUG ("RetransmitTimeout: return " << retval.GetSeconds ());
return (retval);
// If not enough samples, just return 2 times estimate
//if (nSamples < 2) return est * 2;
double retval = std::min (m_maxRto.ToDouble (Time::S),
std::max (m_multiplier*m_minRto.ToDouble (Time::S),
m_multiplier*(m_currentEstimatedRtt.ToDouble (Time::S) + 4 * m_variance.ToDouble (Time::S))));
// NS_LOG_DEBUG ("RetransmitTimeout: var " << var << " est " << m_currentEstimatedRtt.ToDouble (Time::S) << " multiplier " << m_multiplier);
// if (var < (m_currentEstimatedRtt.ToDouble (Time::S) / 4.0) )
// {
// for (uint16_t i = 0; i < 2* m_multiplier; i++)
// {
// retval += m_currentEstimatedRtt;
// }
// }
// else
// {
// int64_t temp = m_currentEstimatedRtt.ToInteger (Time::S) + 4 * m_variance.ToInteger (Time::S);
// retval = Time::FromInteger (temp, Time::S);
// }
NS_LOG_DEBUG ("RetransmitTimeout: return " << retval);
return Seconds (retval);
}
Ptr<RttEstimator> RttMeanDeviation::Copy () const
+14
View File
@@ -124,6 +124,18 @@ public:
*/
Time GetMinRto (void) const;
/**
* \brief Sets the Maximum RTO.
* \param minRto The maximum RTO returned by the estimator.
*/
void SetMaxRto (Time maxRto);
/**
* \brief Get the Maximum RTO.
* \return The maximum RTO returned by the estimator.
*/
Time GetMaxRto (void) const;
/**
* \brief Sets the current RTT estimate (forcefully).
* \param estimate The current RTT estimate.
@@ -145,6 +157,7 @@ private:
protected:
Time m_currentEstimatedRtt; // Current estimate
Time m_minRto; // minimum value of the timeout
Time m_maxRto; // maximum value of the timeout
uint32_t m_nSamples; // Number of samples
uint16_t m_multiplier; // RTO Multiplier
};
@@ -194,6 +207,7 @@ public:
private:
double m_gain; // Filter gain
double m_gain2; // Filter gain
Time m_variance; // Current variance
};
} // namespace ns3
+2 -2
View File
@@ -132,12 +132,12 @@ TcpL4Protocol::NotifyNewAggregate ()
// need to keep track of whether we are connected to an IPv4 or
// IPv6 lower layer and call the appropriate one.
if (ipv4 != 0)
if (ipv4 != 0 && m_downTarget.IsNull ())
{
ipv4->Insert(this);
this->SetDownTarget(MakeCallback(&Ipv4::Send, ipv4));
}
if (ipv6 != 0)
if (ipv6 != 0 && m_downTarget6.IsNull ())
{
ipv6->Insert(this);
this->SetDownTarget6(MakeCallback(&Ipv6L3Protocol::Send, ipv6));
+5 -2
View File
@@ -88,6 +88,7 @@ UdpL4Protocol::SetNode (Ptr<Node> node)
void
UdpL4Protocol::NotifyNewAggregate ()
{
NS_LOG_FUNCTION (this);
Ptr<Node> node = this->GetObject<Node> ();
Ptr<Ipv4> ipv4 = this->GetObject<Ipv4> ();
Ptr<Ipv6L3Protocol> ipv6 = node->GetObject<Ipv6L3Protocol> ();
@@ -108,12 +109,12 @@ UdpL4Protocol::NotifyNewAggregate ()
// need to keep track of whether we are connected to an IPv4 or
// IPv6 lower layer and call the appropriate one.
if (ipv4 != 0)
if (ipv4 != 0 && m_downTarget.IsNull())
{
ipv4->Insert (this);
this->SetDownTarget (MakeCallback (&Ipv4::Send, ipv4));
}
if (ipv6 != 0)
if (ipv6 != 0 && m_downTarget6.IsNull())
{
ipv6->Insert (this);
this->SetDownTarget6 (MakeCallback (&Ipv6L3Protocol::Send, ipv6));
@@ -499,6 +500,7 @@ UdpL4Protocol::Send (Ptr<Packet> packet,
void
UdpL4Protocol::SetDownTarget (IpL4Protocol::DownTargetCallback callback)
{
NS_LOG_FUNCTION (this);
m_downTarget = callback;
}
@@ -511,6 +513,7 @@ UdpL4Protocol::GetDownTarget (void) const
void
UdpL4Protocol::SetDownTarget6 (IpL4Protocol::DownTargetCallback6 callback)
{
NS_LOG_FUNCTION (this);
m_downTarget6 = callback;
}
+1
View File
@@ -280,6 +280,7 @@ def build(bld):
'helper/ipv6-interface-container.h',
'helper/ipv6-routing-helper.h',
'model/ipv6-address-generator.h',
'model/rtt-estimator.h',
]
if bld.env['NSC_ENABLED']:
+69 -30
View File
@@ -276,8 +276,8 @@ def register_types(module):
module.add_class('TagData', import_from_module='ns.network', outer_class=root_module['ns3::PacketTagList'])
## random-variable.h (module 'core'): ns3::RandomVariable [class]
module.add_class('RandomVariable', import_from_module='ns.core')
## random-variable.h (module 'core'): ns3::SeedManager [class]
module.add_class('SeedManager', import_from_module='ns.core')
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager [class]
module.add_class('RngSeedManager', import_from_module='ns.core')
## lte-rlc-sequence-number.h (module 'lte'): ns3::SequenceNumber10 [class]
module.add_class('SequenceNumber10')
## random-variable.h (module 'core'): ns3::SequentialVariable [class]
@@ -737,6 +737,10 @@ def register_types(module):
module.add_container('std::map< unsigned short, ns3::Ptr< ns3::UeInfo > >', ('short unsigned int', 'ns3::Ptr< ns3::UeInfo >'), container_type='map')
module.add_container('std::list< ns3::Ptr< ns3::IdealControlMessage > >', 'ns3::Ptr< ns3::IdealControlMessage >', container_type='list')
module.add_container('std::list< ns3::UlDciIdealControlMessage >', 'ns3::UlDciIdealControlMessage', container_type='list')
typehandlers.add_type_alias('ns3::RngSeedManager', 'ns3::SeedManager')
typehandlers.add_type_alias('ns3::RngSeedManager*', 'ns3::SeedManager*')
typehandlers.add_type_alias('ns3::RngSeedManager&', 'ns3::SeedManager&')
module.add_typedef(root_module['ns3::RngSeedManager'], 'SeedManager')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >', 'ns3::Uint64Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >*', 'ns3::Uint64Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >&', 'ns3::Uint64Map&')
@@ -758,6 +762,9 @@ def register_types(module):
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >', 'ns3::Bands')
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >*', 'ns3::Bands*')
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >&', 'ns3::Bands&')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >', 'ns3::expectedTbs_t')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >*', 'ns3::expectedTbs_t*')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >&', 'ns3::expectedTbs_t&')
typehandlers.add_type_alias('ns3::Vector3D', 'ns3::Vector')
typehandlers.add_type_alias('ns3::Vector3D*', 'ns3::Vector*')
typehandlers.add_type_alias('ns3::Vector3D&', 'ns3::Vector&')
@@ -769,15 +776,12 @@ def register_types(module):
typehandlers.add_type_alias('uint32_t', 'ns3::SpectrumModelUid_t')
typehandlers.add_type_alias('uint32_t*', 'ns3::SpectrumModelUid_t*')
typehandlers.add_type_alias('uint32_t&', 'ns3::SpectrumModelUid_t&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >', 'ns3::Uint32Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >*', 'ns3::Uint32Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >&', 'ns3::Uint32Map&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >', 'ns3::DoubleMap')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >*', 'ns3::DoubleMap*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >&', 'ns3::DoubleMap&')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >', 'ns3::expectedTbs_t')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >*', 'ns3::expectedTbs_t*')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >&', 'ns3::expectedTbs_t&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >', 'ns3::Uint32Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >*', 'ns3::Uint32Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >&', 'ns3::Uint32Map&')
typehandlers.add_type_alias('ns3::Vector3DChecker', 'ns3::VectorChecker')
typehandlers.add_type_alias('ns3::Vector3DChecker*', 'ns3::VectorChecker*')
typehandlers.add_type_alias('ns3::Vector3DChecker&', 'ns3::VectorChecker&')
@@ -934,7 +938,7 @@ def register_methods(root_module):
register_Ns3PacketTagList_methods(root_module, root_module['ns3::PacketTagList'])
register_Ns3PacketTagListTagData_methods(root_module, root_module['ns3::PacketTagList::TagData'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3RngSeedManager_methods(root_module, root_module['ns3::RngSeedManager'])
register_Ns3SequenceNumber10_methods(root_module, root_module['ns3::SequenceNumber10'])
register_Ns3SequentialVariable_methods(root_module, root_module['ns3::SequentialVariable'])
register_Ns3SimpleRefCount__Ns3Object_Ns3ObjectBase_Ns3ObjectDeleter_methods(root_module, root_module['ns3::SimpleRefCount< ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter >'])
@@ -1397,6 +1401,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Next',
'void',
[param('uint32_t', 'delta')])
## buffer.h (module 'network'): uint8_t ns3::Buffer::Iterator::PeekU8() [member function]
cls.add_method('PeekU8',
'uint8_t',
[])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Prev() [member function]
cls.add_method('Prev',
'void',
@@ -1409,6 +1417,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Read',
'void',
[param('uint8_t *', 'buffer'), param('uint32_t', 'size')])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Read(ns3::Buffer::Iterator start, uint32_t size) [member function]
cls.add_method('Read',
'void',
[param('ns3::Buffer::Iterator', 'start'), param('uint32_t', 'size')])
## buffer.h (module 'network'): uint16_t ns3::Buffer::Iterator::ReadLsbtohU16() [member function]
cls.add_method('ReadLsbtohU16',
'uint16_t',
@@ -4145,32 +4157,32 @@ def register_Ns3RandomVariable_methods(root_module, cls):
is_const=True)
return
def register_Ns3SeedManager_methods(root_module, cls):
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager() [constructor]
def register_Ns3RngSeedManager_methods(root_module, cls):
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager() [constructor]
cls.add_constructor([])
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager(ns3::SeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::SeedManager const &', 'arg0')])
## random-variable.h (module 'core'): static bool ns3::SeedManager::CheckSeed(uint32_t seed) [member function]
cls.add_method('CheckSeed',
'bool',
[param('uint32_t', 'seed')],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint32_t',
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager(ns3::RngSeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RngSeedManager const &', 'arg0')])
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetNextStreamIndex() [member function]
cls.add_method('GetNextStreamIndex',
'uint64_t',
[],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetSeed() [member function]
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint64_t',
[],
is_static=True)
## rng-seed-manager.h (module 'core'): static uint32_t ns3::RngSeedManager::GetSeed() [member function]
cls.add_method('GetSeed',
'uint32_t',
[],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetRun(uint32_t run) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetRun(uint64_t run) [member function]
cls.add_method('SetRun',
'void',
[param('uint32_t', 'run')],
[param('uint64_t', 'run')],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetSeed(uint32_t seed) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetSeed(uint32_t seed) [member function]
cls.add_method('SetSeed',
'void',
[param('uint32_t', 'seed')],
@@ -4769,12 +4781,25 @@ def register_Ns3UniformVariable_methods(root_module, cls):
def register_Ns3Vector2D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector2D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector2D::Vector2D(ns3::Vector2D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector2D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D(double _x, double _y) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector2D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector2D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector2D::y [variable]
@@ -4783,12 +4808,25 @@ def register_Ns3Vector2D_methods(root_module, cls):
def register_Ns3Vector3D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector3D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector3D::Vector3D(ns3::Vector3D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector3D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D(double _x, double _y, double _z) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y'), param('double', '_z')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector3D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector3D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector3D::y [variable]
@@ -4837,7 +4875,6 @@ def register_Ns3Empty_methods(root_module, cls):
def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('unsigned int const', 'right'))
@@ -4890,6 +4927,7 @@ def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('*=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('/=', param('ns3::int64x64_t const &', 'right'))
cls.add_output_stream_operator()
@@ -6907,11 +6945,11 @@ def register_Ns3SpectrumValue_methods(root_module, cls):
def register_Ns3Time_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::Time const &', 'right'))
cls.add_output_stream_operator()
cls.add_binary_comparison_operator('<=')
@@ -7066,10 +7104,11 @@ def register_Ns3TraceFadingLossModel_methods(root_module, cls):
cls.add_constructor([param('ns3::TraceFadingLossModel const &', 'arg0')])
## trace-fading-loss-model.h (module 'lte'): ns3::TraceFadingLossModel::TraceFadingLossModel() [constructor]
cls.add_constructor([])
## trace-fading-loss-model.h (module 'lte'): void ns3::TraceFadingLossModel::CreateFadingChannelRealization(ns3::Ptr<const ns3::MobilityModel> enbMobility, ns3::Ptr<const ns3::MobilityModel> ueMobility) [member function]
cls.add_method('CreateFadingChannelRealization',
## trace-fading-loss-model.h (module 'lte'): void ns3::TraceFadingLossModel::DoStart() [member function]
cls.add_method('DoStart',
'void',
[param('ns3::Ptr< ns3::MobilityModel const >', 'enbMobility'), param('ns3::Ptr< ns3::MobilityModel const >', 'ueMobility')])
[],
is_virtual=True)
## trace-fading-loss-model.h (module 'lte'): static ns3::TypeId ns3::TraceFadingLossModel::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
+75 -36
View File
@@ -276,8 +276,8 @@ def register_types(module):
module.add_class('TagData', import_from_module='ns.network', outer_class=root_module['ns3::PacketTagList'])
## random-variable.h (module 'core'): ns3::RandomVariable [class]
module.add_class('RandomVariable', import_from_module='ns.core')
## random-variable.h (module 'core'): ns3::SeedManager [class]
module.add_class('SeedManager', import_from_module='ns.core')
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager [class]
module.add_class('RngSeedManager', import_from_module='ns.core')
## lte-rlc-sequence-number.h (module 'lte'): ns3::SequenceNumber10 [class]
module.add_class('SequenceNumber10')
## random-variable.h (module 'core'): ns3::SequentialVariable [class]
@@ -737,9 +737,13 @@ def register_types(module):
module.add_container('std::map< unsigned short, ns3::Ptr< ns3::UeInfo > >', ('short unsigned int', 'ns3::Ptr< ns3::UeInfo >'), container_type='map')
module.add_container('std::list< ns3::Ptr< ns3::IdealControlMessage > >', 'ns3::Ptr< ns3::IdealControlMessage >', container_type='list')
module.add_container('std::list< ns3::UlDciIdealControlMessage >', 'ns3::UlDciIdealControlMessage', container_type='list')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long > > >', 'ns3::Uint64Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long > > >*', 'ns3::Uint64Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long > > >&', 'ns3::Uint64Map&')
typehandlers.add_type_alias('ns3::RngSeedManager', 'ns3::SeedManager')
typehandlers.add_type_alias('ns3::RngSeedManager*', 'ns3::SeedManager*')
typehandlers.add_type_alias('ns3::RngSeedManager&', 'ns3::SeedManager&')
module.add_typedef(root_module['ns3::RngSeedManager'], 'SeedManager')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >', 'ns3::Uint64Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >*', 'ns3::Uint64Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned long long, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned long long > > >&', 'ns3::Uint64Map&')
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet const >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >', 'ns3::GenericPhyTxEndCallback')
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet const >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >*', 'ns3::GenericPhyTxEndCallback*')
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet const >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >&', 'ns3::GenericPhyTxEndCallback&')
@@ -758,6 +762,9 @@ def register_types(module):
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >', 'ns3::Bands')
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >*', 'ns3::Bands*')
typehandlers.add_type_alias('std::vector< ns3::BandInfo, std::allocator< ns3::BandInfo > >&', 'ns3::Bands&')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >', 'ns3::expectedTbs_t')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >*', 'ns3::expectedTbs_t*')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >&', 'ns3::expectedTbs_t&')
typehandlers.add_type_alias('ns3::Vector3D', 'ns3::Vector')
typehandlers.add_type_alias('ns3::Vector3D*', 'ns3::Vector*')
typehandlers.add_type_alias('ns3::Vector3D&', 'ns3::Vector&')
@@ -769,15 +776,12 @@ def register_types(module):
typehandlers.add_type_alias('uint32_t', 'ns3::SpectrumModelUid_t')
typehandlers.add_type_alias('uint32_t*', 'ns3::SpectrumModelUid_t*')
typehandlers.add_type_alias('uint32_t&', 'ns3::SpectrumModelUid_t&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >', 'ns3::Uint32Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >*', 'ns3::Uint32Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >&', 'ns3::Uint32Map&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >', 'ns3::DoubleMap')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >*', 'ns3::DoubleMap*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, double, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, double > > >&', 'ns3::DoubleMap&')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >', 'ns3::expectedTbs_t')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >*', 'ns3::expectedTbs_t*')
typehandlers.add_type_alias('std::map< ns3::TbId_t, ns3::tbInfo_t, std::less< ns3::TbId_t >, std::allocator< std::pair< ns3::TbId_t const, ns3::tbInfo_t > > >&', 'ns3::expectedTbs_t&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >', 'ns3::Uint32Map')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >*', 'ns3::Uint32Map*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, unsigned int, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, unsigned int > > >&', 'ns3::Uint32Map&')
typehandlers.add_type_alias('ns3::Vector3DChecker', 'ns3::VectorChecker')
typehandlers.add_type_alias('ns3::Vector3DChecker*', 'ns3::VectorChecker*')
typehandlers.add_type_alias('ns3::Vector3DChecker&', 'ns3::VectorChecker&')
@@ -791,9 +795,9 @@ def register_types(module):
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >', 'ns3::GenericPhyRxEndOkCallback')
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >*', 'ns3::GenericPhyRxEndOkCallback*')
typehandlers.add_type_alias('ns3::Callback< void, ns3::Ptr< ns3::Packet >, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty, ns3::empty >&', 'ns3::GenericPhyRxEndOkCallback&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > > > > >', 'ns3::Uint64StatsMap')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > > > > >*', 'ns3::Uint64StatsMap*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long > > > > >&', 'ns3::Uint64StatsMap&')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > > > > >', 'ns3::Uint64StatsMap')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > > > > >*', 'ns3::Uint64StatsMap*')
typehandlers.add_type_alias('std::map< ns3::ImsiLcidPair_t, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > >, std::less< ns3::ImsiLcidPair_t >, std::allocator< std::pair< ns3::ImsiLcidPair_t const, ns3::Ptr< ns3::MinMaxAvgTotalCalculator< unsigned long long > > > > >&', 'ns3::Uint64StatsMap&')
## Register a nested module for the namespace Config
@@ -934,7 +938,7 @@ def register_methods(root_module):
register_Ns3PacketTagList_methods(root_module, root_module['ns3::PacketTagList'])
register_Ns3PacketTagListTagData_methods(root_module, root_module['ns3::PacketTagList::TagData'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3RngSeedManager_methods(root_module, root_module['ns3::RngSeedManager'])
register_Ns3SequenceNumber10_methods(root_module, root_module['ns3::SequenceNumber10'])
register_Ns3SequentialVariable_methods(root_module, root_module['ns3::SequentialVariable'])
register_Ns3SimpleRefCount__Ns3Object_Ns3ObjectBase_Ns3ObjectDeleter_methods(root_module, root_module['ns3::SimpleRefCount< ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter >'])
@@ -1397,6 +1401,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Next',
'void',
[param('uint32_t', 'delta')])
## buffer.h (module 'network'): uint8_t ns3::Buffer::Iterator::PeekU8() [member function]
cls.add_method('PeekU8',
'uint8_t',
[])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Prev() [member function]
cls.add_method('Prev',
'void',
@@ -1409,6 +1417,10 @@ def register_Ns3BufferIterator_methods(root_module, cls):
cls.add_method('Read',
'void',
[param('uint8_t *', 'buffer'), param('uint32_t', 'size')])
## buffer.h (module 'network'): void ns3::Buffer::Iterator::Read(ns3::Buffer::Iterator start, uint32_t size) [member function]
cls.add_method('Read',
'void',
[param('ns3::Buffer::Iterator', 'start'), param('uint32_t', 'size')])
## buffer.h (module 'network'): uint16_t ns3::Buffer::Iterator::ReadLsbtohU16() [member function]
cls.add_method('ReadLsbtohU16',
'uint16_t',
@@ -4145,32 +4157,32 @@ def register_Ns3RandomVariable_methods(root_module, cls):
is_const=True)
return
def register_Ns3SeedManager_methods(root_module, cls):
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager() [constructor]
def register_Ns3RngSeedManager_methods(root_module, cls):
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager() [constructor]
cls.add_constructor([])
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager(ns3::SeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::SeedManager const &', 'arg0')])
## random-variable.h (module 'core'): static bool ns3::SeedManager::CheckSeed(uint32_t seed) [member function]
cls.add_method('CheckSeed',
'bool',
[param('uint32_t', 'seed')],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint32_t',
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager(ns3::RngSeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RngSeedManager const &', 'arg0')])
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetNextStreamIndex() [member function]
cls.add_method('GetNextStreamIndex',
'uint64_t',
[],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetSeed() [member function]
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint64_t',
[],
is_static=True)
## rng-seed-manager.h (module 'core'): static uint32_t ns3::RngSeedManager::GetSeed() [member function]
cls.add_method('GetSeed',
'uint32_t',
[],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetRun(uint32_t run) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetRun(uint64_t run) [member function]
cls.add_method('SetRun',
'void',
[param('uint32_t', 'run')],
[param('uint64_t', 'run')],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetSeed(uint32_t seed) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetSeed(uint32_t seed) [member function]
cls.add_method('SetSeed',
'void',
[param('uint32_t', 'seed')],
@@ -4769,12 +4781,25 @@ def register_Ns3UniformVariable_methods(root_module, cls):
def register_Ns3Vector2D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector2D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector2D::Vector2D(ns3::Vector2D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector2D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D(double _x, double _y) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector2D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector2D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector2D::y [variable]
@@ -4783,12 +4808,25 @@ def register_Ns3Vector2D_methods(root_module, cls):
def register_Ns3Vector3D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector3D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector3D::Vector3D(ns3::Vector3D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector3D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D(double _x, double _y, double _z) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y'), param('double', '_z')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector3D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector3D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector3D::y [variable]
@@ -4837,7 +4875,6 @@ def register_Ns3Empty_methods(root_module, cls):
def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('long unsigned int const', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::int64x64_t'], root_module['ns3::int64x64_t'], param('unsigned int const', 'right'))
@@ -4890,6 +4927,7 @@ def register_Ns3Int64x64_t_methods(root_module, cls):
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('*=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::int64x64_t const &', 'right'))
cls.add_inplace_numeric_operator('/=', param('ns3::int64x64_t const &', 'right'))
cls.add_output_stream_operator()
@@ -6907,11 +6945,11 @@ def register_Ns3SpectrumValue_methods(root_module, cls):
def register_Ns3Time_methods(root_module, cls):
cls.add_binary_comparison_operator('!=')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Time'], root_module['ns3::Time'], param('ns3::Time const &', 'right'))
cls.add_binary_comparison_operator('<')
cls.add_binary_comparison_operator('>')
cls.add_inplace_numeric_operator('+=', param('ns3::Time const &', 'right'))
cls.add_inplace_numeric_operator('-=', param('ns3::Time const &', 'right'))
cls.add_output_stream_operator()
cls.add_binary_comparison_operator('<=')
@@ -7066,10 +7104,11 @@ def register_Ns3TraceFadingLossModel_methods(root_module, cls):
cls.add_constructor([param('ns3::TraceFadingLossModel const &', 'arg0')])
## trace-fading-loss-model.h (module 'lte'): ns3::TraceFadingLossModel::TraceFadingLossModel() [constructor]
cls.add_constructor([])
## trace-fading-loss-model.h (module 'lte'): void ns3::TraceFadingLossModel::CreateFadingChannelRealization(ns3::Ptr<const ns3::MobilityModel> enbMobility, ns3::Ptr<const ns3::MobilityModel> ueMobility) [member function]
cls.add_method('CreateFadingChannelRealization',
## trace-fading-loss-model.h (module 'lte'): void ns3::TraceFadingLossModel::DoStart() [member function]
cls.add_method('DoStart',
'void',
[param('ns3::Ptr< ns3::MobilityModel const >', 'enbMobility'), param('ns3::Ptr< ns3::MobilityModel const >', 'ueMobility')])
[],
is_virtual=True)
## trace-fading-loss-model.h (module 'lte'): static ns3::TypeId ns3::TraceFadingLossModel::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
+4 -4
View File
@@ -596,15 +596,15 @@ usable by user :math:`i` on resource block :math:`k` according to what reported
model (see `Adaptive Modulation and Coding`_); finally, let :math:`S(M, B)` be the TB
size in bits as defined in [TS36213]_ for the case where a number :math:`B` of
resource blocks is used. The achievable rate :math:`R_{i}(k,t)` in bit/s for user :math:`i`
on resource block :math:`k` at subframe :math:`t` is defined as
on resource block group :math:`k` at subframe :math:`t` is defined as
.. math::
R_{i}(k,t) = \frac{S\left( M_{i,k}(t), 1\right)}{\tau}
where :math:`\tau` is the TTI duration.
At the start of each subframe :math:`t`, each RB is assigned to a certain user.
In detail, the index :math:`\widehat{i}_{k}(t)` to which RB :math:`k` is assigned at time
At the start of each subframe :math:`t`, each RBG is assigned to a certain user.
In detail, the index :math:`\widehat{i}_{k}(t)` to which RBG :math:`k` is assigned at time
:math:`t` is determined as
.. math::
@@ -637,7 +637,7 @@ determine the MCS :math:`\widehat{M}_j(t)` actually used by user
\widehat{M}_j(t) = \min_{k: \widehat{i}_{k}(t) = j}{M_{j,k}(t)}
then we determine the total number :math:`\widehat{B}_j(t)` of RBs allocated to user
then we determine the total number :math:`\widehat{B}_j(t)` of RBGs allocated to user
:math:`j`:
.. math::
+4
View File
@@ -21,6 +21,10 @@
.. [R1-081483] 3GPP R1-081483 `Conveying MCS and TB size via PDCCH <http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_52b/Docs/R1-081483.zip>`_
.. [R4-092042] 3GPP R4-092042 "Simulation assumptions and parameters for FDD HeNB RF requirements"
.. [TR36814] 3GPP TR 36.814 "E-UTRA Further advancements for E-UTRA physical layer aspects"
.. [FFAPI] `FemtoForum LTE MAC Scheduler Interface Specification v1.11 <http://www.femtoforum.org/femto/technical.php>`_
.. [ns3tutorial] `The ns-3 Tutorial <http://www.nsnam.org/docs/tutorial/singlehtml/index.html>`_
+2 -2
View File
@@ -368,7 +368,7 @@ Physical Error Model
--------------------
The test suite ``lte-phy-error-model`` generates nine test cases with single eNB and a various number of UEs, all having the same Radio Bearer specification. Each test is designed for evaluating the error rate perceived by a specific TB size in order to verify that it corresponds to the expected values according to the BLER generated for CB size analog to the TB size. This means that, for instance, the test will check that the performance of a TB of :math:`N` bits is analogous to the one of a a CB size of :math:`N` bits by collecting the performance of a user which has been forced the generation of a such TB size according to the distance to eNB. In order to significantly test the BER at MAC level, we modified the Adaptive Modulation and Coding (AMC) module, the ``LteAmc`` class, for making it less robust to channel conditions by adding a configurable BER parameter (called ``Ber`` in the ns3 attribute system) which enable the selection of the desired BER at MAC level when choosing the MCS to be used. In detail, the AMC module has been forced to select the AMC considering a BER of 0.01 (instead of the standard value equal to 0.00005). We note that, these values do not reflect actual BER since they come from an analytical bound which do not consider all the transmission chain aspects; therefore the resulted BER might be different.
The test suite ``lte-test-phy-error-model`` generates nine test cases with single eNB and a various number of UEs, all having the same Radio Bearer specification. Each test is designed for evaluating the error rate perceived by a specific TB size in order to verify that it corresponds to the expected values according to the BLER generated for CB size analog to the TB size. This means that, for instance, the test will check that the performance of a TB of :math:`N` bits is analogous to the one of a a CB size of :math:`N` bits by collecting the performance of a user which has been forced the generation of a such TB size according to the distance to eNB. In order to significantly test the BER at MAC level, we modified the Adaptive Modulation and Coding (AMC) module, the ``LteAmc`` class, for making it less robust to channel conditions by adding a configurable BER parameter (called ``Ber`` in the ns3 attribute system) which enable the selection of the desired BER at MAC level when choosing the MCS to be used. In detail, the AMC module has been forced to select the AMC considering a BER of 0.01 (instead of the standard value equal to 0.00005). We note that, these values do not reflect actual BER since they come from an analytical bound which do not consider all the transmission chain aspects; therefore the resulted BER might be different.
The parameters of the nine test cases are reported in the following:
@@ -403,7 +403,7 @@ The parameters of the nine test cases are reported in the following:
BLER for test 6.
The test verifies that in each case the expected number of packets received correct corresponds to a Bernoulli distribution with a confidence interval of 95%, where the probability of success in each trail is :math:`1-BER` and :math:`n` is the total number of packet sent.
The test verifies that in each case the obtained number of packets received correctly falls within the 99.9% confidence interval (CI) of a Binomial distribution where the parameter :math:`p` is equal to :math:`1-BER`, the parameter :math:`n` is the total number of packets sent and the parameter :math:`k` is the number of packets correctly received. The value of the CI has been chosen for guaranteeing a sufficient margin on the errors due to the quantization of the MI values in the tables.
MIMO Model
+15 -2
View File
@@ -727,13 +727,26 @@ That's all! You can now start your simulation as usual::
Simulator::Run ();
Further Reading
---------------
Examples Programs
-----------------
The directory ``src/lte/examples/`` contains some example simulation programs that
show how to simulate different LTE scenarios.
Reference scenarios
-------------------
There is a vast amount of reference LTE simulation scenarios which can be found in the literature. Here we list some of them:
* The dual stripe model [R4-092042]_, which is partially implemented in the example program ``src/lte/examples/lena-dual-stripe.cc``
* The system simulation scenarios mentioned in section A.2 of [TR36814]_
+17 -4
View File
@@ -248,6 +248,7 @@ main (int argc, char *argv[])
bool epcUl = true;
bool useUdp = true;
bool generateRem = false;
std::string fadingFileTrace = "";
CommandLine cmd;
cmd.AddValue ("nBlocks", "Number of femtocell blocks", nBlocks);
@@ -287,6 +288,7 @@ main (int argc, char *argv[])
cmd.AddValue ("useUdp", "if true, the UdpClient application will be used. "
"Otherwise, the BulkSend application will be used over a TCP connection. "
"If EPC is not used, this parameter will be ignored.", useUdp);
cmd.AddValue ("fadingTrace", "The path of the fading trace (by default any fading trace is loadedm which implies that fading is not considered)", fadingFileTrace);
cmd.Parse (argc, argv);
@@ -356,6 +358,12 @@ main (int argc, char *argv[])
// use always LOS model
lteHelper->SetPathlossModelAttribute ("Los2NlosThr", DoubleValue (1e6));
lteHelper->SetSpectrumChannelType ("ns3::MultiModelSpectrumChannel");
if (!fadingFileTrace.empty ())
{
lteHelper->SetAttribute ("FadingModel", StringValue ("ns3::TraceFadingLossModel"));
lteHelper->SetFadingModelAttribute("TraceFilename", StringValue (fadingFileTrace));
}
Ptr<EpcHelper> epcHelper;
if (epc)
@@ -417,13 +425,18 @@ main (int argc, char *argv[])
NetDeviceContainer homeUeDevs = lteHelper->InstallUeDevice (homeUes);
NetDeviceContainer::Iterator ueDevIt;
NetDeviceContainer::Iterator enbDevIt;
NetDeviceContainer::Iterator enbDevIt = homeEnbDevs.Begin ();
// attach explicitly each home UE to its home eNB
for (ueDevIt = homeUeDevs.Begin (),
enbDevIt = homeEnbDevs.Begin ();
ueDevIt != homeUeDevs.End () && enbDevIt != homeEnbDevs.End ();
for (ueDevIt = homeUeDevs.Begin ();
ueDevIt != homeUeDevs.End ();
++ueDevIt, ++enbDevIt)
{
// this because of the order in which SameRoomPositionAllocator
// will place the UEs
if (enbDevIt == homeEnbDevs.End ())
{
enbDevIt = homeEnbDevs.Begin ();
}
lteHelper->Attach (*ueDevIt, *enbDevIt);
}
+3 -3
View File
@@ -46,14 +46,14 @@ main (int argc, char *argv[])
uint16_t numberOfNodes = 2;
double simTime = 5.0;
double distance = 60.0;
// Inter packet interval in ms
// double interPacketInterval = 1;
double interPacketInterval = 100;
// Command line arguments
CommandLine cmd;
cmd.AddValue("numberOfNodes", "Number of eNodeBs + UE pairs", numberOfNodes);
cmd.AddValue("simTime", "Total duration of the simulation (in seconds)",simTime);
cmd.AddValue("simTime", "Total duration of the simulation [s])", simTime);
cmd.AddValue("distance", "Distance between eNBs [m]", distance);
cmd.AddValue("interPacketInterval", "Inter packet interval [ms])", interPacketInterval);
cmd.Parse(argc, argv);
Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();
+5 -15
View File
@@ -101,10 +101,11 @@ LteHelper::DoStart (void)
NS_ASSERT_MSG (ulPlm != 0, " " << m_uplinkPathlossModel << " is neither PropagationLossModel nor SpectrumPropagationLossModel");
m_uplinkChannel->AddPropagationLossModel (ulPlm);
}
if (m_fadingModelType.compare ( "ns3::TraceFadingLossModel") == 0)
if (!m_fadingModelType.empty ())
{
m_fadingModule = m_fadingModelFactory.Create<TraceFadingLossModel> ();
Ptr<SpectrumPropagationLossModel> m_fadingModule;
m_fadingModule = m_fadingModelFactory.Create<SpectrumPropagationLossModel> ();
m_fadingModule->Start ();
m_downlinkChannel->AddSpectrumPropagationLossModel (m_fadingModule);
m_uplinkChannel->AddSpectrumPropagationLossModel (m_fadingModule);
}
@@ -482,18 +483,7 @@ LteHelper::Attach (Ptr<NetDevice> ueDevice, Ptr<NetDevice> enbDevice)
Ptr<LteUePhy> uePhy = ueDevice->GetObject<LteUeNetDevice> ()->GetPhy ();
enbPhy->AddUePhy (rnti, uePhy);
if (m_fadingModelType.compare ( "ns3::TraceFadingLossModel") == 0)
{
Ptr<MobilityModel> mm_enb_dl = enbPhy->GetDownlinkSpectrumPhy ()->GetMobility ()->GetObject<MobilityModel> ();
Ptr<MobilityModel> mm_ue_ul = uePhy->GetUplinkSpectrumPhy ()->GetMobility ()->GetObject<MobilityModel> ();
Ptr<MobilityModel> mm_enb_ul = enbPhy->GetUplinkSpectrumPhy ()->GetMobility ()->GetObject<MobilityModel> ();
Ptr<MobilityModel> mm_ue_dl = uePhy->GetDownlinkSpectrumPhy ()->GetMobility ()->GetObject<MobilityModel> ();
m_fadingModule->CreateFadingChannelRealization (mm_enb_dl, mm_ue_dl); //downlink eNB -> UE
m_fadingModule->CreateFadingChannelRealization (mm_ue_ul, mm_enb_ul); //uplink UE -> eNB
}
//
// WILD HACK - should be done through PHY SAP, probably passing by RRC
uePhy->SetRnti (rnti);
uePhy->DoSetBandwidth (enbDevice->GetObject<LteEnbNetDevice> ()->GetUlBandwidth (),
+1 -3
View File
@@ -32,7 +32,7 @@
#include <ns3/mac-stats-calculator.h>
#include <ns3/radio-bearer-stats-calculator.h>
#include <ns3/epc-tft.h>
#include <ns3/trace-fading-loss-model.h>
#include <ns3/mobility-model.h>
namespace ns3 {
@@ -340,8 +340,6 @@ private:
std::string m_fadingModelType;
ObjectFactory m_fadingModelFactory;
Ptr<TraceFadingLossModel> m_fadingModule;
Ptr<MacStatsCalculator> m_macStats;
Ptr<RadioBearerStatsCalculator> m_rlcStats;
Ptr<RadioBearerStatsCalculator> m_pdcpStats;
+9 -11
View File
@@ -579,8 +579,10 @@ LteEnbMac::DoReceivePhyPdu (Ptr<Packet> p)
// new RNTI
UlInfoListElement_s ulinfonew;
ulinfonew.m_rnti = tag.GetRnti ();
std::vector <uint16_t>::iterator it = ulinfonew.m_ulReception.begin ();
ulinfonew.m_ulReception.insert (it + (tag.GetLcid () - 1), p->GetSize ());
// always allocate full size of ulReception vector, initializing all elements to 0
ulinfonew.m_ulReception.assign (MAX_LC_LIST+1, 0);
// set the element for the current LCID
ulinfonew.m_ulReception.at (tag.GetLcid ()) = p->GetSize ();
ulinfonew.m_receptionStatus = UlInfoListElement_s::Ok;
ulinfonew.m_tpc = 0; // Tx power control not implemented at this stage
m_ulInfoListElements.insert (std::pair<uint16_t, UlInfoListElement_s > (tag.GetRnti (), ulinfonew));
@@ -588,15 +590,11 @@ LteEnbMac::DoReceivePhyPdu (Ptr<Packet> p)
}
else
{
if ((*it).second.m_ulReception.size () < tag.GetLcid ())
{
std::vector <uint16_t>::iterator itV = (*it).second.m_ulReception.begin ();
(*it).second.m_ulReception.insert (itV + (tag.GetLcid () - 1), p->GetSize ());
}
else
{
(*it).second.m_ulReception.at (tag.GetLcid () - 1) += p->GetSize ();
}
// existing RNTI: we just set the value for the current
// LCID. Note that the corresponding element had already been
// allocated previously.
NS_ASSERT_MSG ((*it).second.m_ulReception.at (tag.GetLcid ()) == 0, "would overwrite previously written ulReception element");
(*it).second.m_ulReception.at (tag.GetLcid ()) = p->GetSize ();
(*it).second.m_receptionStatus = UlInfoListElement_s::Ok;
}
+1 -1
View File
@@ -447,7 +447,7 @@ LteEnbPhy::StartSubFrame (void)
{
std::map <uint16_t, Ptr<LteUePhy> >::iterator it2;
Ptr<UlDciIdealControlMessage> dci = DynamicCast<UlDciIdealControlMessage> (msg);
QueueUlDci (*dci);
// QueueUlDci (*dci);
it2 = m_ueAttached.find (dci->GetDci ().m_rnti);
if (it2 == m_ueAttached.end ())
+1 -1
View File
@@ -31,7 +31,7 @@
#include <list>
#include <tr1/functional>
#include <functional>
#include <vector>
#include <ns3/log.h>
#include <ns3/pointer.h>
+1 -1
View File
@@ -231,7 +231,7 @@ operator << (std::ostream& os, const std::vector<int>& v)
Ptr<SpectrumValue>
LteSpectrumValueHelper::CreateTxPowerSpectralDensity (uint16_t earfcn, uint8_t txBandwidthConfiguration, double powerTx, std::vector <int> activeRbs)
{
NS_LOG_FUNCTION (earfcn << (uint16_t) txBandwidthConfiguration << powerTx << activeRbs);
NS_LOG_FUNCTION (earfcn << (uint16_t) txBandwidthConfiguration << powerTx << &activeRbs);
Ptr<SpectrumModel> model = GetSpectrumModel (earfcn, txBandwidthConfiguration);
Ptr<SpectrumValue> txPsd = Create <SpectrumValue> (model);
+13 -7
View File
@@ -292,16 +292,22 @@ LteUeMac::SendReportBufferStatus (void)
MacCeListElement_s bsr;
bsr.m_rnti = m_rnti;
bsr.m_macCeType = MacCeListElement_s::BSR;
// BSR
std::map <uint8_t, uint64_t>::iterator it;
NS_ASSERT_MSG (m_ulBsrReceived.size () <=4, " Too many LCs (max is 4)");
// BSR is reported for each LCG. As a simplification, we consider that all LCs belong to the first LCG.
std::map <uint8_t, uint64_t>::iterator it;
int queue = 0;
for (it = m_ulBsrReceived.begin (); it != m_ulBsrReceived.end (); it++)
{
int queue = (*it).second;
int index = BufferSizeLevelBsr::BufferSize2BsrId (queue);
bsr.m_macCeValue.m_bufferStatus.push_back (index);
queue += (*it).second;
}
int index = BufferSizeLevelBsr::BufferSize2BsrId (queue);
bsr.m_macCeValue.m_bufferStatus.push_back (index);
// FF API says that all 4 LCGs are always present
// we do so but reporting a 0 size for all other LCGs
bsr.m_macCeValue.m_bufferStatus.push_back (BufferSizeLevelBsr::BufferSize2BsrId (0));
bsr.m_macCeValue.m_bufferStatus.push_back (BufferSizeLevelBsr::BufferSize2BsrId (0));
bsr.m_macCeValue.m_bufferStatus.push_back (BufferSizeLevelBsr::BufferSize2BsrId (0));
// create the feedback to eNB
Ptr<BsrIdealControlMessage> msg = Create<BsrIdealControlMessage> ();
+7 -4
View File
@@ -507,7 +507,7 @@ PfFfMacScheduler::DoSchedDlTriggerReq (const struct FfMacSchedSapProvider::Sched
// no info on this subband -> worst MCS
mcs = 0;
}
achievableRate += ((m_amc->GetTbSizeFromMcs (mcs, 1) / 8) / 0.001); // = TB size / TTI
achievableRate += ((m_amc->GetTbSizeFromMcs (mcs, rbgSize) / 8) / 0.001); // = TB size / TTI
}
double rcqi = achievableRate / (*it).second.lastAveragedThroughput;
@@ -1025,6 +1025,8 @@ PfFfMacScheduler::DoSchedUlMacCtrlInfoReq (const struct FfMacSchedSapProvider::S
if ( params.m_macCeList.at (i).m_macCeType == MacCeListElement_s::BSR )
{
// buffer status report
// note that we only consider LCG 0, the other three LCGs are neglected
// this is consistent with the assumption in LteUeMac that the first LCG gathers all LCs
uint16_t rnti = params.m_macCeList.at (i).m_rnti;
it = m_ceBsrRxed.find (rnti);
if (it == m_ceBsrRxed.end ())
@@ -1032,11 +1034,11 @@ PfFfMacScheduler::DoSchedUlMacCtrlInfoReq (const struct FfMacSchedSapProvider::S
// create the new entry
uint8_t bsrId = params.m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (0);
int buffer = BufferSizeLevelBsr::BsrId2BufferSize (bsrId);
m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer)); // only 1 buffer status is working now
m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
}
else
{
// update the CQI value
// update the buffer size value
(*it).second = BufferSizeLevelBsr::BsrId2BufferSize (params.m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (0));
}
}
@@ -1191,6 +1193,7 @@ PfFfMacScheduler::RefreshUlCqiMaps(void)
void
PfFfMacScheduler::UpdateDlRlcBufferInfo (uint16_t rnti, uint8_t lcid, uint16_t size)
{
size = size - 2; // remove the minimum RLC overhead
std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
LteFlowId_t flow (rnti, lcid);
it = m_rlcBufferReq.find (flow);
@@ -1242,7 +1245,7 @@ void
PfFfMacScheduler::UpdateUlRlcBufferInfo (uint16_t rnti, uint16_t size)
{
size = size - 2; // remove the minimum RLC overhead
std::map <uint16_t,uint32_t>::iterator it = m_ceBsrRxed.find (rnti);
if (it!=m_ceBsrRxed.end ())
{
+6 -4
View File
@@ -827,6 +827,8 @@ RrFfMacScheduler::DoSchedUlMacCtrlInfoReq (const struct FfMacSchedSapProvider::S
if ( params.m_macCeList.at (i).m_macCeType == MacCeListElement_s::BSR )
{
// buffer status report
// note that we only consider LCG 0, the other three LCGs are neglected
// this is consistent with the assumption in LteUeMac that the first LCG gathers all LCs
uint16_t rnti = params.m_macCeList.at (i).m_rnti;
it = m_ceBsrRxed.find (rnti);
if (it == m_ceBsrRxed.end ())
@@ -834,13 +836,12 @@ RrFfMacScheduler::DoSchedUlMacCtrlInfoReq (const struct FfMacSchedSapProvider::S
// create the new entry
uint8_t bsrId = params.m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (0);
int buffer = BufferSizeLevelBsr::BsrId2BufferSize (bsrId);
m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer)); // only 1 buffer status is working now
m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
}
else
{
// update the CQI value
// update the buffer size value
(*it).second = BufferSizeLevelBsr::BsrId2BufferSize (params.m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (0));
// NS_LOG_DEBUG (this << " Update BSR with " << BufferSizeLevelBsr::BsrId2BufferSize (params.m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (0)) << " at " << Simulator::Now ());
}
}
}
@@ -972,6 +973,7 @@ RrFfMacScheduler::RefreshUlCqiMaps(void)
void
RrFfMacScheduler::UpdateDlRlcBufferInfo (uint16_t rnti, uint8_t lcid, uint16_t size)
{
size = size - 2; // remove the minimum RLC overhead
std::list<FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
for (it = m_rlcBufferReq.begin (); it != m_rlcBufferReq.end (); it++)
{
@@ -1021,7 +1023,7 @@ void
RrFfMacScheduler::UpdateUlRlcBufferInfo (uint16_t rnti, uint16_t size)
{
size = size - 2; // remove the minimum RLC overhead
std::map <uint16_t,uint32_t>::iterator it = m_ceBsrRxed.find (rnti);
if (it!=m_ceBsrRxed.end ())
{
+26 -26
View File
@@ -109,6 +109,13 @@ TraceFadingLossModel::SetTraceLength (Time t)
m_traceLength = t;
}
void
TraceFadingLossModel::DoStart ()
{
LoadTrace ();
}
void
TraceFadingLossModel::LoadTrace ()
{
@@ -136,6 +143,7 @@ TraceFadingLossModel::LoadTrace ()
m_fadingTrace.push_back (rbTimeFadingTrace);
}
m_timeGranularity = m_traceLength.GetMilliSeconds () / m_samplesNum;
m_lastWindowUpdate = Simulator::Now ();
}
@@ -150,15 +158,26 @@ TraceFadingLossModel::DoCalcRxPowerSpectralDensity (
std::map <ChannelRealizationId_t, int >::iterator itOff;
ChannelRealizationId_t mobilityPair = std::make_pair (a,b);
itOff = m_windowOffsetsMap.find (mobilityPair);
if (Simulator::Now ().GetSeconds () >= m_lastWindowUpdate.GetSeconds () + m_windowSize.GetSeconds ())
if (itOff!=m_windowOffsetsMap.end ())
{
NS_LOG_INFO ("Fading Window Updated");
std::map <ChannelRealizationId_t, UniformVariable* >::iterator itVar;
if (Simulator::Now ().GetSeconds () >= m_lastWindowUpdate.GetSeconds () + m_windowSize.GetSeconds ())
{
NS_LOG_INFO ("Fading Window Updated");
std::map <ChannelRealizationId_t, UniformVariable* >::iterator itVar;
itVar = m_startVariableMap.find (mobilityPair);
(*itOff).second = (*itVar).second->GetValue ();
itVar = m_startVariableMap.find (mobilityPair);
(*itOff).second = (*itVar).second->GetValue ();
m_lastWindowUpdate = Simulator::Now ();
m_lastWindowUpdate = Simulator::Now ();
}
}
else
{
NS_LOG_LOGIC (this << "insert new channel realization, m_windowOffsetMap.size () = " << m_windowOffsetsMap.size ());
UniformVariable* startV = new UniformVariable (1, (m_traceLength.GetSeconds () - m_windowSize.GetSeconds ()) * 1000.0);
ChannelRealizationId_t mobilityPair = std::make_pair (a,b);
m_startVariableMap.insert (std::pair<ChannelRealizationId_t,UniformVariable* > (mobilityPair, startV));
m_windowOffsetsMap.insert (std::pair<ChannelRealizationId_t,int> (mobilityPair, startV->GetValue ()));
}
@@ -171,7 +190,7 @@ TraceFadingLossModel::DoCalcRxPowerSpectralDensity (
//double speed = sqrt (pow (aSpeedVector.x-bSpeedVector.x,2) + pow (aSpeedVector.y-bSpeedVector.y,2));
NS_LOG_LOGIC (this << *rxPsd);
NS_ASSERT (!m_fadingTrace.empty ());
int now_ms = static_cast<int> (Simulator::Now ().GetMilliSeconds () * m_timeGranularity);
int lastUpdate_ms = static_cast<int> (m_lastWindowUpdate.GetMilliSeconds () * m_timeGranularity);
int index = (*itOff).second + now_ms - lastUpdate_ms;
@@ -204,24 +223,5 @@ TraceFadingLossModel::DoCalcRxPowerSpectralDensity (
}
void
TraceFadingLossModel::CreateFadingChannelRealization (Ptr<const MobilityModel> enbMobility, Ptr<const MobilityModel> ueMobility)
{
NS_LOG_FUNCTION (this << enbMobility << ueMobility);
if (m_fadingTrace.empty ())
{
TraceFadingLossModel::LoadTrace ();
m_lastWindowUpdate = Simulator::Now ();
}
NS_LOG_LOGIC (this << "insert new channel realization, m_windowOffsetMap.size () = " << m_windowOffsetsMap.size ());
UniformVariable* startV = new UniformVariable (1, (m_traceLength.GetSeconds () - m_windowSize.GetSeconds ()) * 1000.0);
ChannelRealizationId_t mobilityPair = std::make_pair (enbMobility,ueMobility);
m_startVariableMap.insert (std::pair<ChannelRealizationId_t,UniformVariable* > (mobilityPair, startV));
m_windowOffsetsMap.insert (std::pair<ChannelRealizationId_t,int> (mobilityPair, startV->GetValue ()));
}
} // namespace ns3
+2 -7
View File
@@ -48,19 +48,14 @@ public:
virtual ~TraceFadingLossModel ();
static TypeId GetTypeId ();
virtual void DoStart (void);
/**
* \brief The couple of mobility mnode that form a fading channel realization
*/
typedef std::pair<Ptr<const MobilityModel>, Ptr<const MobilityModel> > ChannelRealizationId_t;
/**
* \brief Create a fading channel realization among two device
* \param enbMobility mobility object of the enb
* \param ueMobility mobility object of the ue
*/
void CreateFadingChannelRealization (Ptr<const MobilityModel> enbMobility, Ptr<const MobilityModel> ueMobility);
private:
/**
+2
View File
@@ -13,6 +13,8 @@ cpp_examples = [
("lena-dual-stripe --simTime=0.01", "True", "True"),
("lena-dual-stripe --epc=1 --simTime=0.01", "True", "True"),
("lena-dual-stripe --epc=1 --useUdp=0 --simTime=0.01", "True", "True"),
("lena-dual-stripe --epc=1 --fadingTrace=../../src/lte/model/fading-traces/fading_trace_EPA_3kmph.fad --simTime=0.01", "True", "True"),
("lena-dual-stripe --nBlocks=1 --nMacroEnbSites=0 --macroUeDensity=0 --homeEnbDeploymentRatio=1 --homeEnbActivationRatio=1 --homeUesHomeEnbRatio=2 --macroEnbTxPowerDbm=0 --simTime=0.01", "True", "True"),
("lena-fading", "True", "True"),
("lena-gtpu-tunnel", "True", "True"),
("lena-intercell-interference", "True", "True"),
+9 -3
View File
@@ -145,13 +145,14 @@ LteDownlinkSinrTestCase::DoRun (void)
int numOfPkts = 10;
// Packet bursts
Ptr<PacketBurst> packetBursts[numOfPbs];
Ptr<PacketBurst> *packetBursts = new Ptr<PacketBurst>[numOfPbs];
// Packets
Ptr<Packet> pkt[numOfPbs][numOfPkts];
Ptr<Packet> **pkt = new Ptr<Packet>* [numOfPbs];
for (int i = 0; i < numOfPbs; i++) pkt[i] = new Ptr<Packet> [numOfPkts];
// Phy tags
LtePhyTag pktTag[numOfPbs];
LtePhyTag *pktTag = new LtePhyTag [numOfPbs];
/**
* Build packet burst
@@ -266,6 +267,11 @@ LteDownlinkSinrTestCase::DoRun (void)
NS_TEST_ASSERT_MSG_SPECTRUM_VALUE_EQ_TOL(calculatedSinr, *m_sinr, 0.0000001, "Wrong SINR !");
dlPhy->Dispose ();
Simulator::Destroy ();
delete [] pktTag;
for (int i = 0; i < numOfPbs; i++) delete [] pkt[i];
delete [] pkt;
delete [] packetBursts;
}
} // namespace ns3
+6 -6
View File
@@ -60,18 +60,18 @@ LenaTestPhyErrorModelrSuite::LenaTestPhyErrorModelrSuite ()
NS_LOG_INFO ("creating LenaTestPhyErrorModelTestCase");
// MCS 2 TB size of 256 bits BER 0.33 SINR -5.51
AddTestCase (new LenaPhyErrorModelTestCase (4, 1800, 32, 0.33, 29));
AddTestCase (new LenaPhyErrorModelTestCase (4, 1800, 32, 0.35, 50));
// MCS 2 TB size of 528 bits BER 0.11 SINR -5.51
AddTestCase (new LenaPhyErrorModelTestCase (2, 1800, 66, 0.11, 20));
AddTestCase (new LenaPhyErrorModelTestCase (2, 1800, 66, 0.11, 34));
// MCS 2 TB size of 1088 bits BER 0.02 SINR -5.51
AddTestCase (new LenaPhyErrorModelTestCase (1, 1800, 136, 0.02, 9));
AddTestCase (new LenaPhyErrorModelTestCase (1, 1800, 136, 0.02, 16));
// MCS 12 TB size of 4800 bits BER 0.3 SINR 4.43
AddTestCase (new LenaPhyErrorModelTestCase (1, 600, 600, 0.3, 29));
AddTestCase (new LenaPhyErrorModelTestCase (1, 600, 600, 0.3, 48));
// MCS 12 TB size of 1632 bits BER 0.55 SINR 4.43
AddTestCase (new LenaPhyErrorModelTestCase (3, 600, 204, 0.55, 31));
AddTestCase (new LenaPhyErrorModelTestCase (3, 600, 204, 0.55, 52));
// MCS 16 TB size of 7272 bits (3648 x 3584) BER 0.14 SINR 8.48
// BER 0.14 = 1 - ((1-0.075)*(1-0.075))
AddTestCase (new LenaPhyErrorModelTestCase (1, 470, 781, 0.14, 22));
AddTestCase (new LenaPhyErrorModelTestCase (1, 470, 781, 0.14, 29));
+10 -6
View File
@@ -154,14 +154,14 @@ LteUplinkSinrTestCase::DoRun (void)
int numOfPkts = 10;
// Packet bursts
Ptr<PacketBurst> packetBursts[numOfPbs];
Ptr<PacketBurst> *packetBursts = new Ptr<PacketBurst>[numOfPbs];
// Packets
Ptr<Packet> pkt[numOfPbs][numOfPkts];
Ptr<Packet> **pkt = new Ptr<Packet>* [numOfPbs];
for (int i = 0; i < numOfPbs; i++) pkt[i] = new Ptr<Packet> [numOfPkts];
// Phy tags
LtePhyTag pktTag[numOfPbs];
LtePhyTag *pktTag = new LtePhyTag [numOfPbs];
/**
* Build packet burst (Data and interference)
@@ -304,8 +304,12 @@ LteUplinkSinrTestCase::DoRun (void)
NS_TEST_ASSERT_MSG_SPECTRUM_VALUE_EQ_TOL (calculatedSinr, *m_sinr, 0.0000001, "Wrong SINR !");
ulPhy->Dispose ();
Simulator::Destroy ();
Simulator::Destroy ();
delete [] pktTag;
for (int i = 0; i < numOfPbs; i++) delete [] pkt[i];
delete [] pkt;
delete [] packetBursts;
}
} // namespace ns3
@@ -1,8 +1,8 @@
% Generation of the quantiles of the Bernoulli distribution at 95%
% Generation of the quantiles of the Bernoulli distribution at 99.9%
% related to phy error model test
n = 1000;
p_vect = [0.33 0.11 0.02 0.3 0.55 0.14];
p_vect = [0.35 0.11 0.02 0.3 0.55 0.14];
for i=1:length(p_vect)
p = p_vect(i)
cdf = 0.0;
@@ -12,10 +12,10 @@ for i=1:length(p_vect)
for k=1:n
pk = bincoeff(n,k)* p^k * (1-p)^(n-k);
cdf = cdf + pk;
if cdf > 0.025 & kmin == 0.0
if cdf > 0.0005 & kmin == 0.0
kmin = lambda - k
end
if cdf > 0.975 & kmax == 0.0
if cdf > 0.9995 & kmax == 0.0
kmax = k - lambda
end
end
+63 -23
View File
@@ -68,8 +68,8 @@ def register_types(module):
module.add_class('Rectangle')
## rectangle.h (module 'mobility'): ns3::Rectangle::Side [enumeration]
module.add_enum('Side', ['RIGHT', 'LEFT', 'TOP', 'BOTTOM'], outer_class=root_module['ns3::Rectangle'])
## random-variable.h (module 'core'): ns3::SeedManager [class]
module.add_class('SeedManager', import_from_module='ns.core')
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager [class]
module.add_class('RngSeedManager', import_from_module='ns.core')
## random-variable.h (module 'core'): ns3::SequentialVariable [class]
module.add_class('SequentialVariable', import_from_module='ns.core', parent=root_module['ns3::RandomVariable'])
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter> [class]
@@ -266,14 +266,18 @@ def register_types(module):
module.add_class('GaussMarkovMobilityModel', parent=root_module['ns3::MobilityModel'])
## hierarchical-mobility-model.h (module 'mobility'): ns3::HierarchicalMobilityModel [class]
module.add_class('HierarchicalMobilityModel', parent=root_module['ns3::MobilityModel'])
typehandlers.add_type_alias('ns3::Vector3DValue', 'ns3::VectorValue')
typehandlers.add_type_alias('ns3::Vector3DValue*', 'ns3::VectorValue*')
typehandlers.add_type_alias('ns3::Vector3DValue&', 'ns3::VectorValue&')
module.add_typedef(root_module['ns3::Vector3DValue'], 'VectorValue')
typehandlers.add_type_alias('ns3::Vector3D', 'ns3::Vector')
typehandlers.add_type_alias('ns3::Vector3D*', 'ns3::Vector*')
typehandlers.add_type_alias('ns3::Vector3D&', 'ns3::Vector&')
module.add_typedef(root_module['ns3::Vector3D'], 'Vector')
typehandlers.add_type_alias('ns3::RngSeedManager', 'ns3::SeedManager')
typehandlers.add_type_alias('ns3::RngSeedManager*', 'ns3::SeedManager*')
typehandlers.add_type_alias('ns3::RngSeedManager&', 'ns3::SeedManager&')
module.add_typedef(root_module['ns3::RngSeedManager'], 'SeedManager')
typehandlers.add_type_alias('ns3::Vector3DValue', 'ns3::VectorValue')
typehandlers.add_type_alias('ns3::Vector3DValue*', 'ns3::VectorValue*')
typehandlers.add_type_alias('ns3::Vector3DValue&', 'ns3::VectorValue&')
module.add_typedef(root_module['ns3::Vector3DValue'], 'VectorValue')
typehandlers.add_type_alias('ns3::Vector3DChecker', 'ns3::VectorChecker')
typehandlers.add_type_alias('ns3::Vector3DChecker*', 'ns3::VectorChecker*')
typehandlers.add_type_alias('ns3::Vector3DChecker&', 'ns3::VectorChecker&')
@@ -309,7 +313,7 @@ def register_methods(root_module):
register_Ns3ObjectFactory_methods(root_module, root_module['ns3::ObjectFactory'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3Rectangle_methods(root_module, root_module['ns3::Rectangle'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3RngSeedManager_methods(root_module, root_module['ns3::RngSeedManager'])
register_Ns3SequentialVariable_methods(root_module, root_module['ns3::SequentialVariable'])
register_Ns3SimpleRefCount__Ns3Object_Ns3ObjectBase_Ns3ObjectDeleter_methods(root_module, root_module['ns3::SimpleRefCount< ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter >'])
register_Ns3TagBuffer_methods(root_module, root_module['ns3::TagBuffer'])
@@ -1375,32 +1379,32 @@ def register_Ns3Rectangle_methods(root_module, cls):
cls.add_instance_attribute('yMin', 'double', is_const=False)
return
def register_Ns3SeedManager_methods(root_module, cls):
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager() [constructor]
def register_Ns3RngSeedManager_methods(root_module, cls):
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager() [constructor]
cls.add_constructor([])
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager(ns3::SeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::SeedManager const &', 'arg0')])
## random-variable.h (module 'core'): static bool ns3::SeedManager::CheckSeed(uint32_t seed) [member function]
cls.add_method('CheckSeed',
'bool',
[param('uint32_t', 'seed')],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint32_t',
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager(ns3::RngSeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RngSeedManager const &', 'arg0')])
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetNextStreamIndex() [member function]
cls.add_method('GetNextStreamIndex',
'uint64_t',
[],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetSeed() [member function]
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint64_t',
[],
is_static=True)
## rng-seed-manager.h (module 'core'): static uint32_t ns3::RngSeedManager::GetSeed() [member function]
cls.add_method('GetSeed',
'uint32_t',
[],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetRun(uint32_t run) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetRun(uint64_t run) [member function]
cls.add_method('SetRun',
'void',
[param('uint32_t', 'run')],
[param('uint64_t', 'run')],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetSeed(uint32_t seed) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetSeed(uint32_t seed) [member function]
cls.add_method('SetSeed',
'void',
[param('uint32_t', 'seed')],
@@ -1698,12 +1702,25 @@ def register_Ns3UniformVariable_methods(root_module, cls):
def register_Ns3Vector2D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector2D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector2D::Vector2D(ns3::Vector2D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector2D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D(double _x, double _y) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector2D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector2D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector2D::y [variable]
@@ -1712,12 +1729,25 @@ def register_Ns3Vector2D_methods(root_module, cls):
def register_Ns3Vector3D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector3D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector3D::Vector3D(ns3::Vector3D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector3D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D(double _x, double _y, double _z) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y'), param('double', '_z')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector3D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector3D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector3D::y [variable]
@@ -2011,6 +2041,11 @@ def register_Ns3Object_methods(root_module, cls):
'ns3::TypeId',
[],
is_const=True, is_virtual=True)
## object.h (module 'core'): ns3::Ptr<ns3::MobilityModel> ns3::Object::GetObject() const [member function]
cls.add_method('GetObject',
'ns3::Ptr< ns3::MobilityModel >',
[],
is_const=True, template_parameters=['ns3::MobilityModel'])
## object.h (module 'core'): static ns3::TypeId ns3::Object::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
@@ -2947,6 +2982,11 @@ def register_Ns3MobilityModel_methods(root_module, cls):
'double',
[param('ns3::Ptr< ns3::MobilityModel const >', 'position')],
is_const=True)
## mobility-model.h (module 'mobility'): static ns3::Ptr<ns3::MobilityModel> ns3::MobilityModel::GetMobilityModel(ns3::Ptr<ns3::Object> node) [member function]
cls.add_method('GetMobilityModel',
'ns3::Ptr< ns3::MobilityModel >',
[param('ns3::Ptr< ns3::Object >', 'node')],
is_static=True)
## mobility-model.h (module 'mobility'): ns3::Vector ns3::MobilityModel::GetPosition() const [member function]
cls.add_method('GetPosition',
'ns3::Vector',
+63 -23
View File
@@ -68,8 +68,8 @@ def register_types(module):
module.add_class('Rectangle')
## rectangle.h (module 'mobility'): ns3::Rectangle::Side [enumeration]
module.add_enum('Side', ['RIGHT', 'LEFT', 'TOP', 'BOTTOM'], outer_class=root_module['ns3::Rectangle'])
## random-variable.h (module 'core'): ns3::SeedManager [class]
module.add_class('SeedManager', import_from_module='ns.core')
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager [class]
module.add_class('RngSeedManager', import_from_module='ns.core')
## random-variable.h (module 'core'): ns3::SequentialVariable [class]
module.add_class('SequentialVariable', import_from_module='ns.core', parent=root_module['ns3::RandomVariable'])
## simple-ref-count.h (module 'core'): ns3::SimpleRefCount<ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter> [class]
@@ -266,14 +266,18 @@ def register_types(module):
module.add_class('GaussMarkovMobilityModel', parent=root_module['ns3::MobilityModel'])
## hierarchical-mobility-model.h (module 'mobility'): ns3::HierarchicalMobilityModel [class]
module.add_class('HierarchicalMobilityModel', parent=root_module['ns3::MobilityModel'])
typehandlers.add_type_alias('ns3::Vector3DValue', 'ns3::VectorValue')
typehandlers.add_type_alias('ns3::Vector3DValue*', 'ns3::VectorValue*')
typehandlers.add_type_alias('ns3::Vector3DValue&', 'ns3::VectorValue&')
module.add_typedef(root_module['ns3::Vector3DValue'], 'VectorValue')
typehandlers.add_type_alias('ns3::Vector3D', 'ns3::Vector')
typehandlers.add_type_alias('ns3::Vector3D*', 'ns3::Vector*')
typehandlers.add_type_alias('ns3::Vector3D&', 'ns3::Vector&')
module.add_typedef(root_module['ns3::Vector3D'], 'Vector')
typehandlers.add_type_alias('ns3::RngSeedManager', 'ns3::SeedManager')
typehandlers.add_type_alias('ns3::RngSeedManager*', 'ns3::SeedManager*')
typehandlers.add_type_alias('ns3::RngSeedManager&', 'ns3::SeedManager&')
module.add_typedef(root_module['ns3::RngSeedManager'], 'SeedManager')
typehandlers.add_type_alias('ns3::Vector3DValue', 'ns3::VectorValue')
typehandlers.add_type_alias('ns3::Vector3DValue*', 'ns3::VectorValue*')
typehandlers.add_type_alias('ns3::Vector3DValue&', 'ns3::VectorValue&')
module.add_typedef(root_module['ns3::Vector3DValue'], 'VectorValue')
typehandlers.add_type_alias('ns3::Vector3DChecker', 'ns3::VectorChecker')
typehandlers.add_type_alias('ns3::Vector3DChecker*', 'ns3::VectorChecker*')
typehandlers.add_type_alias('ns3::Vector3DChecker&', 'ns3::VectorChecker&')
@@ -309,7 +313,7 @@ def register_methods(root_module):
register_Ns3ObjectFactory_methods(root_module, root_module['ns3::ObjectFactory'])
register_Ns3RandomVariable_methods(root_module, root_module['ns3::RandomVariable'])
register_Ns3Rectangle_methods(root_module, root_module['ns3::Rectangle'])
register_Ns3SeedManager_methods(root_module, root_module['ns3::SeedManager'])
register_Ns3RngSeedManager_methods(root_module, root_module['ns3::RngSeedManager'])
register_Ns3SequentialVariable_methods(root_module, root_module['ns3::SequentialVariable'])
register_Ns3SimpleRefCount__Ns3Object_Ns3ObjectBase_Ns3ObjectDeleter_methods(root_module, root_module['ns3::SimpleRefCount< ns3::Object, ns3::ObjectBase, ns3::ObjectDeleter >'])
register_Ns3TagBuffer_methods(root_module, root_module['ns3::TagBuffer'])
@@ -1375,32 +1379,32 @@ def register_Ns3Rectangle_methods(root_module, cls):
cls.add_instance_attribute('yMin', 'double', is_const=False)
return
def register_Ns3SeedManager_methods(root_module, cls):
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager() [constructor]
def register_Ns3RngSeedManager_methods(root_module, cls):
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager() [constructor]
cls.add_constructor([])
## random-variable.h (module 'core'): ns3::SeedManager::SeedManager(ns3::SeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::SeedManager const &', 'arg0')])
## random-variable.h (module 'core'): static bool ns3::SeedManager::CheckSeed(uint32_t seed) [member function]
cls.add_method('CheckSeed',
'bool',
[param('uint32_t', 'seed')],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint32_t',
## rng-seed-manager.h (module 'core'): ns3::RngSeedManager::RngSeedManager(ns3::RngSeedManager const & arg0) [copy constructor]
cls.add_constructor([param('ns3::RngSeedManager const &', 'arg0')])
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetNextStreamIndex() [member function]
cls.add_method('GetNextStreamIndex',
'uint64_t',
[],
is_static=True)
## random-variable.h (module 'core'): static uint32_t ns3::SeedManager::GetSeed() [member function]
## rng-seed-manager.h (module 'core'): static uint64_t ns3::RngSeedManager::GetRun() [member function]
cls.add_method('GetRun',
'uint64_t',
[],
is_static=True)
## rng-seed-manager.h (module 'core'): static uint32_t ns3::RngSeedManager::GetSeed() [member function]
cls.add_method('GetSeed',
'uint32_t',
[],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetRun(uint32_t run) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetRun(uint64_t run) [member function]
cls.add_method('SetRun',
'void',
[param('uint32_t', 'run')],
[param('uint64_t', 'run')],
is_static=True)
## random-variable.h (module 'core'): static void ns3::SeedManager::SetSeed(uint32_t seed) [member function]
## rng-seed-manager.h (module 'core'): static void ns3::RngSeedManager::SetSeed(uint32_t seed) [member function]
cls.add_method('SetSeed',
'void',
[param('uint32_t', 'seed')],
@@ -1698,12 +1702,25 @@ def register_Ns3UniformVariable_methods(root_module, cls):
def register_Ns3Vector2D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector2D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('ns3::Vector2D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector2D'], root_module['ns3::Vector2D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector2D::Vector2D(ns3::Vector2D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector2D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D(double _x, double _y) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y')])
## vector.h (module 'core'): ns3::Vector2D::Vector2D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector2D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector2D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector2D::y [variable]
@@ -1712,12 +1729,25 @@ def register_Ns3Vector2D_methods(root_module, cls):
def register_Ns3Vector3D_methods(root_module, cls):
cls.add_output_stream_operator()
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('*', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('+', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
cls.add_inplace_numeric_operator('+=', param('ns3::Vector3D const &', 'right'))
cls.add_inplace_numeric_operator('+=', param('double', 'right'))
cls.add_binary_numeric_operator('-', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('ns3::Vector3D const &', 'right'))
cls.add_binary_numeric_operator('/', root_module['ns3::Vector3D'], root_module['ns3::Vector3D'], param('double', 'right'))
## vector.h (module 'core'): ns3::Vector3D::Vector3D(ns3::Vector3D const & arg0) [copy constructor]
cls.add_constructor([param('ns3::Vector3D const &', 'arg0')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D(double _x, double _y, double _z) [constructor]
cls.add_constructor([param('double', '_x'), param('double', '_y'), param('double', '_z')])
## vector.h (module 'core'): ns3::Vector3D::Vector3D() [constructor]
cls.add_constructor([])
## vector.h (module 'core'): double ns3::Vector3D::GetLength() const [member function]
cls.add_method('GetLength',
'double',
[],
is_const=True)
## vector.h (module 'core'): ns3::Vector3D::x [variable]
cls.add_instance_attribute('x', 'double', is_const=False)
## vector.h (module 'core'): ns3::Vector3D::y [variable]
@@ -2011,6 +2041,11 @@ def register_Ns3Object_methods(root_module, cls):
'ns3::TypeId',
[],
is_const=True, is_virtual=True)
## object.h (module 'core'): ns3::Ptr<ns3::MobilityModel> ns3::Object::GetObject() const [member function]
cls.add_method('GetObject',
'ns3::Ptr< ns3::MobilityModel >',
[],
is_const=True, template_parameters=['ns3::MobilityModel'])
## object.h (module 'core'): static ns3::TypeId ns3::Object::GetTypeId() [member function]
cls.add_method('GetTypeId',
'ns3::TypeId',
@@ -2947,6 +2982,11 @@ def register_Ns3MobilityModel_methods(root_module, cls):
'double',
[param('ns3::Ptr< ns3::MobilityModel const >', 'position')],
is_const=True)
## mobility-model.h (module 'mobility'): static ns3::Ptr<ns3::MobilityModel> ns3::MobilityModel::GetMobilityModel(ns3::Ptr<ns3::Object> node) [member function]
cls.add_method('GetMobilityModel',
'ns3::Ptr< ns3::MobilityModel >',
[param('ns3::Ptr< ns3::Object >', 'node')],
is_static=True)
## mobility-model.h (module 'mobility'): ns3::Vector ns3::MobilityModel::GetPosition() const [member function]
cls.add_method('GetPosition',
'ns3::Vector',
+10
View File
@@ -66,6 +66,9 @@ public:
*/
double GetRelativeSpeed (Ptr<const MobilityModel> other) const;
static inline Ptr<MobilityModel>
GetMobilityModel (Ptr<Object> node);
protected:
/**
* Must be invoked by subclasses when the course of the
@@ -103,6 +106,13 @@ private:
};
Ptr<MobilityModel>
MobilityModel::GetMobilityModel (Ptr<Object> node)
{
return node->GetObject<MobilityModel> ();
}
} // namespace ns3
#endif /* MOBILITY_MODEL_H */
@@ -93,6 +93,7 @@ public:
* Create new test case. To make it useful SetTrace () and AddReferencePoint () must be called
*
* \param name Short description
* \param timeLimit Test time limit
* \param nodes Number of nodes used in the test trace, 1 by default
*/
Ns2MobilityHelperTest (std::string const & name, Time timeLimit, uint32_t nodes = 1)
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