Re: [Help-glpk] [Fwd: input file to glpk sample code in java]

[glpk xypron]

Hello Paul,

you mail had to be forwarded to the help-glpk list manually
because you did not subscribe to it as described on 
https://lists.gnu.org/mailman/listinfo/help-glpk

GlpkHookIFC is part of a Java binding for GLPK developped by
Björn Frank. As described on
http://en.wikibooks.org/w/index.php?title=GLPK/Java
it has not been maintained in the last years.

If you want to use the current version of GLPK I suggest you
use GLPK for Java available at
http://glpk-java.sourceforge.net

Binaries for Windows are available at
http://winglpk.sourceforge.net

GLPK for Java is also available as Debian or Ubuntu package
libglpk-java.

> Is there a readFrom_File(“myLPFile”) function or similar call
> available
> in glpk.jar ?
In Björn's implementation there is a method GLPK.readCpxlp as
documented on his webpage.

In GLPK for Java you will find method GLPK.glp_read_lp which is
documented in file glpk-4.47/doc/glpk.pdf of the source
distribution of GLPK available at
ftp://ftp.gnu.org/gnu/glpk/glpk-4.47.tar.gz

If you want to see how hook functions can be used in GLPK
for Java, have a look at the examples in examples/java
and at the documentation in doc/glpk-java.pdf.

Best regards

Xypron

> -------- Forwarded Message --------
> Subject: input file to glpk sample code in java
> Date: Mon, 28 Nov 2011 15:38:30 +0000
> 
> Sir/lady,
> 
>  
> 
> I have an input file, myLPFile,  in CPLEX LP format, I import
> org.gnu.glpk.* to my java code (as GnuLPSolver.java under netbeans)
> 
>  
> 
> Could you show me how to pass my CPLEX format input file to
> GlpkHookIFC ?
> 
> In particular, what I do after the statement:
> 
>  
> 
> GnuLPK_solver lpsov= new GnuLP_Solver();
> 
>  
> 
> Is there a readFrom_File(“myLPFile”) function or similar call
> available
> in glpk.jar ?
> 
>  
> 
> Thanks,
> 
>  
> 
> Paul 
> 
> 11/28/11

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