[Ns-bugs] [Bug 473] [PATCH] Alternative ns-2 trace reader

[code@nsnam.ece.gatech.edu]

http://www.nsnam.org/bugzilla/show_bug.cgi?id=473





--- Comment #12 from Martín Giachino <martin.giachino at gmail.com>  2010-03-21 01:08:16 EDT ---
Created an attachment (id=797)
 --> (http://www.nsnam.org/bugzilla/attachment.cgi?id=797)
Improvement and bug fixes of ns2-transmobility-helper.cc

Hi people,

I Changed de ns2-transmobility-helper.cc in order to correct some problems. The
previous header file remains the same.

Changes:
--------

- Use of "model->GetPosition ()" was not correct. In this case, in which
simulation is not running yet, invocation of model->GetPosition () always
returns the initial position, so in this implementation, last position is
maintained in a variable.

- As a consequence of the behavior of "model->GetPosition ()", speed and time
was not calculated in the correct way, so it is corrected in this version.

- Added support for node pause.

- Add support for comment lines that begins with "#".

- Add support for lines like "$ns_ at 4.634906291962 "$node_(0) set X_
28.675920486450""


I think this file is in ns3 coding style, and supports the same superset as the
Francesco's one.

I tested this implementation using py-viz. Ns2 trace files that I used were
generated by bonnmotion [1]. I tested it with traces generated for my own
mobility model, who mixes more than one mobility model in one.


[1] http://net.cs.uni-bonn.de/wg/cs/applications/bonnmotion/

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