# CouenneMultiVarProbe.hpp

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    00001 /* $Id: CouenneMultiVarProbe.hpp 490 2011-01-14 16:07:12Z pbelotti $
    00002  *
    00003  * Name:    CouenneMultiVarProbe.hpp
    00004  * Author:  Pietro Belotti
    00005  * Purpose: Bound tightening using more than one variable
    00006  *
    00007  * (C) Pietro Belotti, 2010.
    00008  * This file is licensed under the Eclipse Public License (EPL)
    00009  */
    00010
    00011 #ifndef COUENNEMULTIVARPROBE_HPP
    00012 #define COUENNEMULTIVARPROBE_HPP
    00013
    00014 #include "BonRegisteredOptions.hpp"
    00015
    00016 #include "BonOaDecBase.hpp"
    00017 #include "CglCutGenerator.hpp"
    00018 #include "OsiColCut.hpp"
    00019 #include "OsiSolverInterface.hpp"
    00020 #include "CouenneProblem.hpp"
    00021 #include "BonCouenneSetup.hpp"
    00022
    00023 namespace Couenne {
    00024
    00025   class CouenneMultiVarProbe: public CglCutGenerator {
    00026
    00027   public:
    00028
    00030     CouenneMultiVarProbe(CouenneSetup* couenne,
    00031                        const Ipopt::SmartPtr<Ipopt::OptionsList> options);
    00032
    00034     CouenneMultiVarProbe(const CouenneMultiVarProbe& rhs);
    00035
    00037     ~CouenneMultiVarProbe();
    00038
    00040     CouenneMultiVarProbe *clone () const
    00041     {return new CouenneMultiVarProbe (*this);}
    00042
    00044     void generateCuts(const OsiSolverInterface & solver,
    00045                       OsiCuts& cuts,
    00046                       const CglTreeInfo = CglTreeInfo ()) const;
    00047
    00048   protected:
    00049
    00051     CouenneSetup* couenne_;
    00052
    00054     int numCols_;
    00055
    00057     double maxTime_;
    00058   };
    00059 }
    00060
    00061 #endif

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