[Symphony] Column generation with symphony

[Ankur Arora]

Dear All,

 

Is there any example codes available of implementation of column
generation in symphony.

 

Regards

Ankur

 

From: Ankur Arora 
Sent: 13 May 2011 02:16
To: 'symphony at list.coin-or.org.'
Subject: Error with compiling MILP.c

 

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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