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

[Noli Sicad]

Manish,

You can get it here: http://glpk-java.sourceforge.net/

Please see these entries in mail-archive.com for glpk-java discussions

http://www.mail-archive.com/search?q=java&l=help-glpk%40gnu.org

Regards, Noli


On 5/25/10, Manish Jain <address@hidden> wrote:
> Hello all,
>
> Is there a jar file available for recent versions (glpk 4.38 or later) for
> java?
>
> The only one I could find on the net was glpk 4.8 (
> http://bjoern.dapnet.de/glpk/).
> However, glpk 4.8 has different interpretation in at least lpx_set_col_kind
> and lpx_load_matrix.
>
> lpx_set_col_kind keeps giving the error  "lpx_set_col_kind: not a MIP
> problem" whenever I set a
> variable lp.setColKind(colIndex, LPX_CV).
>
> Since the above call isn't mandatory, the code works fine even after
> removing it.
>
> On the other hand, lpx_load_matrix or lp.loadMatrix() for java keeps giving
> the error that "zero element is not allowed".
>
> ( My code works fine for C++, glpk 4.38 and I need to convert it to java for
> an application).
>
> Thanks,
>
> Manish Jain
> University of Southern California
>