Re: [Help-glpk] GLPK-CPLEX Link

[Marcos Roberto Silva]

Hello Amir,
You can also use glpk to create a lp file to be used in cplex:

glpsol -m model.mod -d data.dat --check --wcpxlp model.lp

and on the cplex interactive optimizer prompt:

>read model.lp
>optimize
>...


All the best.

Marcos

---

Em 14/12/2010 04:49, glpk xypron < address@hidden > escreveu:
Hello Amir,

Coin-Or offers software which will allow you to write a model in
the GMPL language and to solve it with CPLEX. Please, refer to

http://www.coin-or.org/projects/SYMPHONY.xml
and
http://www.coin-or.org/projects/Osi.xml

If these libraries are too much overhead for you, you could also
write your own C or Java code to read a GMPL model using the 
GLPK library and then call the CPLEX library for solving.

Best regards

Xypron


-------- Original-Nachricht --------
> Datum: Mon, 13 Dec 2010 21:09:24 -0500
> Betreff: [Help-glpk] GLPK-CPLEX Link

> Hello,
> 
> Is there any way to call CPLEX within a mod file in GLPK? In AMPL, it is
> possible to do this by providing the path before the solve command; for
> example, the following 
 will do this job:
> 
> option solver "C:\AMPL112\cplexamp";
> 
> I am wondering if similar approach can be used in GLPK.
> 
> Thanks in advance for your help and comments.
> 
> Regards,
> 
> Amir

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