Re: [Help-glpk] Access Violation

2005-08-11 Thread Andrew Makhorin
 im using BC++ 5.0 and when using the built in GLPK
 functions i get EAccessViolation at certain adress. I
 unpacked GLPK, ran make -f w32bc5.mak and included
 the glpk library and glpk.h into my project. The
 same happens if i run the sample.c file, found in
 the Examples directory. It halts on lpx_simplex(lp);
 Anyone knows what seems to be the problem?

Try running make -f w32bc5.mak check to compile glpsol.c and solve
a sample lp instance. This must work. Then check options in your bc++
project (do not specify any unusual options).




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RE: [Help-glpk] Question about GLPK

2005-08-11 Thread Noli.Sicad

Here, at the University of Chile, we are interested in developing some 
optimization
rutines for various engineering problems. I understand that GLPK (linear
programming rutine) comes with an API for C, C++ written language programs
¿exclusively? Does this GLPK run (or complie) under pure LINUX? Is it  
possible
to implement in Java written programs?

Sorry, the link was not working for this.
http://rpmfind.net//linux/RPM/cooker/2006.0/i586/media/contrib/python-glpk-0.4-2mdk.i586.html

This is the one you should be downloading.
http://rpm.pbone.net/index.php3?stat=26dist=17size=14146name=python-glpk-0.4-2mdk.src.rpm

python-glpk-0.4-2mdk.src.rpm has this glpk.i.

* In src rpm, there is glpk.i which you can use to create java bindings for * 
glpk. Hence, you can write program in java. Or you can use python-glpk and * 
use jython for java application, if you don't want to create java-glpk

* http://www.jython.org/


Noli


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RE: [Help-glpk] Question about GLPK

2005-08-11 Thread Noli.Sicad
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED]
Sent: Friday, 12 August 2005 7:06 AM
To: help-glpk@gnu.org
Subject: Re: [Help-glpk] Question about GLPK

On Thursday 11 August 2005 21:01, Frank Leañez wrote:
 Is it possible to implement in Java written programs?

I don't know nothing about Java (I seem to recall that the Java interface   
is now maintained separately from GLPK), but here

 http://qosip.tmit.bme.hu/~retvari/Math-GLPK.html

I downloaded Math-GLPK-Solve-0.05.tar.gz from
http://qosip.tmit.bme.hu/~retvari/perl-modules/

and have a look what is inside.

Gabor, use SWIG as well. Hence, you can use glpk.i, etc. files to make 
java-glpk bindings.

Noli




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