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Re: [Help-glpk] glpk4.38 or later for Java


From: Manish Jain
Subject: Re: [Help-glpk] glpk4.38 or later for Java
Date: Sat, 29 May 2010 00:56:19 -0700

Hi,

Sorry about that. The example works fine after adding the System.loadLibrary command :)

Manish Jain
University of Southern California


On Sat, May 29, 2010 at 12:13 AM, Manish Jain <address@hidden> wrote:
Hi,

Thank you for the link.
I installed the glpk-4.43 msi available for windows and have the required DLL and jar files.
The installation was successful.

Then I created a Netbeans project with all the examples present in the glpk-4.43, then added the JAR files to the library folder for the project and then changed the VM options in project properties to include

-Djava.library.path=/path/to/bin/of/glpk-4.43/installation

However, I still get the error "Cannot find dependent libraries".
What is it that I am doing wrong in this?

Thanks, 

Manish Jain
University of Southern California


On Fri, May 28, 2010 at 11:23 PM, glpk xypron <address@hidden> wrote:
Hello Manish,

the current version of GLPK is 4.43.

Project GLPK-Java at
http://glpk-java.sourceforge.net
provides Java bindings generated with Swig.

For Windows procompiled binaries for GLPK and GLPK-Java
can be downloaded from
http://winglpk.sourceforge.net
or
http://glpklabw.sourceforge.net (32bit only)

For Debian and Ubuntu package libglpk-java provides
the language binding.

GLPK-Java 1.0.3 will build against GLPK 4.38.

glpk.i (v. 1.0.3) contains the following lines:

%module GLPK
%{
#include "glpk.h"
%}
%include "carrays.i"
%array_functions(int, intArray)
%array_functions(double, doubleArray)
%include "glpk.h"

I suggest upgrading to GLPK 4.43 and GLPK-Java 1.0.13
- errors in the library can be handled as Java exception
- the callback interface of GLPK can be used to control
 the solution process for MIP problems

Best regards

Xypron

-------- Original-Nachricht --------
> Datum: Fri, 28 May 2010 15:26:17 -0700
> Betreff: [Help-glpk] glpk4.38 or later for Java

> Hi,
>
> Can somebody send me a working glpk.i file for swig used for generating
> the
> jar files for Glpk 4.38.
>
> Thanks,
>
> Manish Jain
> University of Southern California

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