[Symphony] Symphony Digest, Vol 68, Issue 1

Mon May 16 03:38:43 EDT 2011

Please check https://projects.coin-or.org/Dip, a branch-cut-price framework
for IP for your interest.

On Fri, May 13, 2011 at 12:00 PM, <symphony-request at list.coin-or.org> wrote:

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> Today's Topics:
>
>   1. post to this list (Ankur Arora)
>   2. Error with compiling MILP.c (Ankur Arora)
>   3. Re: Error with compiling MILP.c (Thomas Vincent)
>   4. Branch and Price (Keshavarz)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 13 May 2011 02:10:32 +0530
> From: "Ankur Arora" <ankura07 at IIMB.ERNET.IN>
> Subject: [Symphony] post to this list
> To: <symphony at list.coin-or.org>
> Message-ID:
>        <2A822F9F88B44A4AA40A0E4679DC06360BF5D26E at venus.iimb.ernet.in>
> Content-Type: text/plain; charset="us-ascii"
>
>
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> Message: 2
> Date: Fri, 13 May 2011 02:15:44 +0530
> From: "Ankur Arora" <ankura07 at IIMB.ERNET.IN>
> Subject: [Symphony] Error with compiling MILP.c
> To: <symphony at list.coin-or.org>
> Message-ID:
>        <2A822F9F88B44A4AA40A0E4679DC06360BF5D26F at venus.iimb.ernet.in>
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>
> I am trying to compile the code in netbeans IDE 7.0 #include
> "symphony.h"
>
>
>
> int main(int argc, char **argv)
>
> {
>
>
>
>   sym_environment *env = sym_open_environment();
>
>
>
>
>
>   return(0);
>
> }
>
>
>
> I get the following error. Can anybody help me
>
>
>
> "/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS=
> .build-conf
>
> make[1]: Entering directory
> `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
>
> "/usr/bin/make"  -f nbproject/Makefile-Debug.mk
> dist/Debug/Cygwin_1-Windows/welcome_3.exe
>
> make[2]: Entering directory
> `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
>
> mkdir -p dist/Debug/Cygwin_1-Windows
>
> g++.exe     -o dist/Debug/Cygwin_1-Windows/welcome_3
> build/Debug/Cygwin_1-Windows/welcome.o
>
> build/Debug/Cygwin_1-Windows/welcome.o: In function `main':
>
> /cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3/welcome.cc:
> 22: undefined reference to `sym_open_environment()'
>
> make[2]: Leaving directory
> `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
>
> make[1]: Leaving directory
> `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
>
> collect2: ld returned 1 exit status
>
> make[2]: *** [dist/Debug/Cygwin_1-Windows/welcome_3.exe] Error 1
>
> make[1]: *** [.build-conf] Error 2
>
> make: *** [.build-impl] Error 2
>
>
>
> BUILD FAILED (exit value 2, total time: 6s)
>
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> ------------------------------
>
> Message: 3
> Date: Fri, 13 May 2011 00:52:42 +0200
> From: Thomas Vincent <thomas.vincent at univ-nantes.fr>
> Subject: Re: [Symphony] Error with compiling MILP.c
> To: symphony at list.coin-or.org
> Message-ID: <4DCC64BA.1060004 at univ-nantes.fr>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
> Le 12/05/2011 22:45, Ankur Arora a ?crit :
> > I am trying to compile the code in netbeans IDE 7.0 #include
> > "symphony.h"
> >
> > [...]
> >
> > g++.exe     -o dist/Debug/Cygwin_1-Windows/welcome_3
> > build/Debug/Cygwin_1-Windows/welcome.o
>
> I think "-lSym" is missing here so the compiler cannot link to the
> sym_open_environment() function.
>
> >
> > build/Debug/Cygwin_1-Windows/welcome.o: In function `main':
> >
> > /cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3/welcome.cc:
> > 22: undefined reference to `sym_open_environment()'
> >
> > make[2]: Leaving directory
> > `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
> >
> > make[1]: Leaving directory
> > `/cygdrive/c/Users/ankur/Documents/NetBeansProjects/Welcome_3'
> >
> > collect2: ld returned 1 exit status
> >
> > make[2]: *** [dist/Debug/Cygwin_1-Windows/welcome_3.exe] Error 1
> >
> > make[1]: *** [.build-conf] Error 2
> >
> > make: *** [.build-impl] Error 2
> >
> >
> >
> > BUILD FAILED (exit value 2, total time: 6s)
> >
> >
> >
> >
> >
> > _______________________________________________
> > Symphony mailing list
> > Symphony at list.coin-or.org
> > http://list.coin-or.org/mailman/listinfo/symphony
>
>
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> ------------------------------
>
> Message: 4
> Date: Fri, 13 May 2011 17:54:44 +0430
> From: Keshavarz <tahayaser at gmail.com>
> Subject: [Symphony] Branch and Price
> To: symphony at list.coin-or.org
> Message-ID: <BANLkTi=SE9hdftAFsP_=f6hvGyyt3Uyg4A at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
> I have some questions about SYMPHONY:
>
> Is there any sample code for branch and price using SYMPHONY?
>
> It is possible to use SYMPHONY libraries in MVS 2008 on Windows OS? If yes
> how?
>
> Do you have any suggestions about starting to learn SYMPHONY for coding a
> B&P algorithm? (A
>
> reference manual or document or sample)
>
>
> Thank you in advance.
> --
>  Best regards,
> Keshavarz
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>
> End of Symphony Digest, Vol 68, Issue 1
> ***************************************
>

-- 
Jiadong Wang
Harold S. Mohler Laboratory
Lehigh University
200 West Packer Avenue
Bethlehem, PA 18015-1582

Phone No: 484-707-8895
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