[Coin-lpsolver] LP input format to CLP
Yiming Yao
yao3 at llnl.gov
Thu Nov 1 16:01:36 EDT 2007
John,
Thanks for the reply.
Is there a sample c++ file that reads an AMPL model? If not, what should be
changed in the following code snippet so it can take an AMPL model as input?
int main (int argc, const char *argv[])
{
OsiClpSolverInterface solver1;
// Read in model using argv[1]
// and assert that it is a clean model
std::string mpsFileName = "../../Data/Sample/p0033.mps";
if (argc>=2) mpsFileName = argv[1];
int numMpsReadErrors = solver1.readMps(mpsFileName.c_str(),"");
---
}
V/r,
Yiming
At 05:19 AM 11/1/2007, John J Forrest wrote:
>There is a GAMS interface - see GAMSlinks project on coin-or.
>
>Clp accepts LP format
>
>Clp itself does not have a link to AMPL. However Cbc (which by default
>uses Clp) does - so just use Cbc. To activate the AMPL linkages down load
>Cbc then go to ThirdParty/ASL and do get.ASL before the configure.
>
>John Forrest
>
>
>Yiming Yao <yao3 at llnl.gov>
>Sent by: coin-lpsolver-bounces at list.coin-or.org
>
>10/31/2007 08:11 PM
>To
><coin-lpsolver at list.coin-or.org>
>cc
>Subject
>[Coin-lpsolver] LP input format to CLP
>
>
>
>
>Besides MPS, does CLP accept other model formats, say, AMPL?
>
>Thanks.
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