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Old 01-29-2015, 06:59 AM   #16
Pinakini
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If you have any other tcl for obs then please share with me....so i can understand how to configure the obs network in ns2.
And after patch of obs only sim20_7b.tcl give the error as you have listed...and other program run successfully...so i can mean that no problem of gcc??

I have installed the ns2.27 with this steps given in below link and installed successfully...then neccesary to install any other gcc?
http://netlab-mn.unipv.it/wsn/dokuwiki/misc/ns2_227
 
Old 01-29-2015, 09:12 AM   #17
knudfl
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← Ref post #16 :
Quote:
neccesary to install any other gcc ?
The patch that you used, ns-2.27-ubuntu_10.04-gcc_4.patch
( Not much difference from the `ns-2.27-gcc410.patch´ )
probably adds a few edits for g++-4.3 .
So it seems OK for Ubuntu 10.04.
* Read post #13 : "using any old or new executable 'ns227-obs'"
→ → They all produce the same result,
i.e. the gcc/g++ version makes no difference.


Another tcl example ?
Please use Google, ns2 optical burst tcl
https://www.google.dk/webhp?hl=all&g...ical+burst+tcl
Examples, "may be some hints" ...
. http://kilyos.ee.bilkent.edu.tr/~ezhan/nOBS.pdf
* http://www.ijcst.com/vol22/1/rajeshwara.pdf
* TCL http://naveenshanmugam.blogspot.dk/
→ The "OBS-Network-Topology.tcl" : A worse result. No nam.out.
→ → With nam enabled / un-commented lines 62,63 :
sim20_7b.tcl creates a perfect out.nam .

About the "tcl errors" : ns-2.27 is eleven years old: 18-Jan-2004.
A suggestion could be : Test ns-2.27 + obs with a "Year 2004 OS".
Or 2005 : Slackware 10.1 . Or 2007 : CentOS 5.

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Old 01-29-2015, 10:01 AM   #18
knudfl
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CentOS 5 : No difference. The same terminal output.

But then again : Lots of output files →
→ cont.txt 75B, out.nam 26.2MB, out.tr 10.8MB, stat.txt 24kB.



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Last edited by knudfl; 01-29-2015 at 10:15 AM.
 
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Old 02-02-2015, 06:42 AM   #19
Pinakini
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I have remove here OpConverterSchedule:: then it is ok??
 
Old 02-02-2015, 06:46 AM   #20
Pinakini
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#7 - I have remove here
OpSchedule:: for error...it is ok....or i have to anything else?

Last edited by Pinakini; 02-02-2015 at 06:49 AM.
 
Old 02-10-2015, 10:48 PM   #21
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After apply obs0.9a patch i have following error...how to resolve?

obs-0.9a/cpp/integrated_agent.cc:91: error: invalid conversion from ‘const char*’ to ‘char*’
obs-0.9a/cpp/integrated_agent.cc: In member function ‘virtual void BurstManager::recv(Packet*, Handler*)’:
obs-0.9a/cpp/integrated_agent.cc:136: error: ‘PT_SELFSIM’ was not declared in this scope
obs-0.9a/cpp/integrated_agent.cc: In member function ‘virtual void IPKTAgent::recv(Packet*, Handler*)’:
obs-0.9a/cpp/integrated_agent.cc:282: warning: deprecated conversion from string constant to ‘char*’
obs-0.9a/cpp/integrated_agent.cc:282: warning: deprecated conversion from string constant to ‘char*’
obs-0.9a/cpp/integrated_agent.cc: In member function ‘void IPKTAgent::deBurst(Packet*)’:
obs-0.9a/cpp/integrated_agent.cc:360: error: ‘PT_SELFSIM’ was not declared in this scope
make: *** [obs-0.9a/cpp/integrated_agent.o] Error 1
 
Old 02-11-2015, 04:08 AM   #22
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← ref. #21.

An error output really makes no sense without showing the preceding commands.
? What are you doing ? Which version of ns2 ?

"obs-0.9a" is for ns-2.26 ?
http://read.pudn.com/downloads164/so.../CHANGES__.htm
→ Please upload obs-0.9a.tar.gz to e.g. `Google Docs´,
and provide a download link.

( The above post #16 indicates that you have no issues.)

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Old 02-11-2015, 04:16 AM   #23
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Ya, thanks knufdl. actually some of paramater can not set by nobs simulator which i have previously applied....so i switched to obs0.9a...i will share you that by google...using same ubuntu10.04-32 bit and ns2.27.. i try to apply patch of obs09a...follow the step as suggested by change file...actually one of the reference paper i have read that they apply obs0.9a with ns2.27..and also in other document i read that it applied on ns2.28...so it may be compatible with old version after ns2.26..
 
Old 02-11-2015, 05:31 AM   #24
Pinakini
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here is the link for obs0.9a...

https://drive.google.com/folderview?...zA&usp=sharing
 
Old 02-11-2015, 06:44 AM   #25
Pinakini
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Above problem is occured after the make...
 
Old 02-11-2015, 07:34 AM   #26
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← ref. #24, #25.

Got the files : obs-0.9a-2015-02-11.zip , from Google Drive.
(Google can automatically pack up all the files / folders into one file.zip.)


#25, 'make'. The instructions are ~eleven years old.
.... Which means you cannot just edit the Makefile, and run 'make'.
I.e. in 2003 the gcc version was 3.2.x !

You can do :
Add the new objects to the Makefile.in, and run :
$ export CXX=g++34 && ./configure
$ make
.... Or you can edit the Makefile from : CPP = g++
To : CPP = g++34

* Make sure that gcc34-compat, g++34-compat are installed beforehand.
→ See post #11.


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Last edited by knudfl; 02-11-2015 at 07:43 AM.
 
Old 02-11-2015, 07:55 AM   #27
Pinakini
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I have done this steps....but same error is occured after make...
 
Old 02-17-2015, 10:31 AM   #28
Pinakini
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I have successfully applied obs0.9a patch with ns2.27....now i want to know how to call .cc file in .tcl file...have any idea about that?
 
Old 02-17-2015, 11:36 AM   #29
knudfl
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← ref. #28.

1) All C++ functions are compiled into the executable 'ns'.
2) Functions to be used in tcl/otcl syntax are also present in :
ns-2.xx/tcl/*/** → and all these functions are also compiled into 'ns'.

Which means that the most simulation only require this :
'ns' , ns-allinone.2.xx/{ bin/*, lib/* }.
Everything else can be deleted.



There are ways to use c++ in tcl, I have never seen anybody use it ..
http://www.linuxquestions.org/questi...9/#post4094259
< http://www.linuxquestions.org/questi...ines-813129/#7

http://wiki.tcl.tk/1491

C++ http://cpptcl.sourceforge.net/doc/quickstart.html
http://wiki.tcl.tk/13040
http://cpptcl.sourceforge.net/


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Last edited by knudfl; 02-17-2015 at 11:37 AM.
 
Old 02-17-2015, 11:30 PM   #30
Pinakini
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ok..thanks for links...
i will not use c++ in tcl...as i have send you obs0.9a...in that cpp folder contain scheduler...in that lauc.cc file is there...in test01.tcl they have include this scheduler...in place of this lauc algorithm i want other scheduler...so i want to know how to call that?? If any idea than please tell me..

https://drive.google.com/file/d/0B_5...sp=sharing_eid

link is for testo1.tcl
 
  


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