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Re: [Help-glpk] Question
From: |
glpk xypron |
Subject: |
Re: [Help-glpk] Question |
Date: |
Fri, 09 Jul 2010 08:33:39 +0200 |
Hello Morgan,
lpx_write_freemps is deprecated in the current
version of GLPK. The current version is 4.44.
You can download the source from
ftp://ftp.gnu.org/gnu/glpk/glpk-4.44.tar.gz
Windows binaries are available on
http://winglpk.sourceforge.net.
All API functions are documented in doc/glpk.pdf.
Look for glp_write_mps().
This is the definition of lpx_write_freemps:
#define lpx_write_freemps _glp_lpx_write_freemps
int lpx_write_freemps(LPX *lp, const char *fname);
fname has to be a valid filename e.g:
c:\temp\example.mps (Windows)
or
/tmp/example.mps (Linux)
char *fname = "c:\\temp\\example.mps";
int ret;
LPX *lp;
...
ret = lpx_write_freemps(lp, fname);
Best regards
Xypron
-------- Original-Nachricht --------
> Datum: Thu, 8 Jul 2010 20:07:28 -0300
> Betreff: [Help-glpk] Question
> Hello All,
> I am beggining glpk programming, would somebody help me about the function
> lpx_write_freemps
> I am trying to read an Model and data, create an lp problem by using
> lpx_read_model
> and then turn it into an freemps format file...that I'll need to use ..to
> be solved.
> First the problem is reading right,
> How should i create this variable output, just name it as a char, or
> should
> i create an
> display.dat ??
>
> lpx_write_freemps(lp,output)
>
> I hope I am clear this is a bit confused for me
>
> Tjanks in advance
> Loreena
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