[Coin-osi-devel] Turning presolve off with OsiXpr

Francois Margot fmargot at andrew.cmu.edu
Mon Jun 12 11:27:00 EDT 2006


How do I get Xpress to turn off preprocessing? I use:

     si->setHintParam(OsiDoPresolveInInitial, false, OsiForceDo);

where si is a pointer to an OsiXprSolverInterface object.
But this has no effect, apparently. I can not find a
setHintParam() method in OsiXprSolverInterface. Is this missing
or does the code in OsiSolverInterface::setHintParam be enough?

Francois




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