Cbc trunk
CbcCountRowCut.hpp
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00001 /* $Id$ */
00002 // Copyright (C) 2002, International Business Machines
00003 // Corporation and others.  All Rights Reserved.
00004 // This code is licensed under the terms of the Eclipse Public License (EPL).
00005 
00006 #ifndef CbcCountRowCut_H
00007 #define CbcCountRowCut_H
00008 
00009 
00010 class OsiCuts;
00011 class OsiRowCut;
00012 class CbcNodeInfo;
00013 
00014 //#############################################################################
00035 class CbcCountRowCut : public OsiRowCut {
00036 
00037 public:
00038 
00041 
00043     CbcCountRowCut ();
00044 
00046     CbcCountRowCut ( const OsiRowCut &);
00047 
00049     CbcCountRowCut(const OsiRowCut &, CbcNodeInfo *, int whichOne,
00050                    int whichGenerator = -1, int numberPointingToThis = 0);
00051 
00058     virtual ~CbcCountRowCut ();
00060 
00062     void increment(int change = 1);
00063 
00065     int decrement(int change = 1);
00066 
00074     void setInfo(CbcNodeInfo *, int whichOne);
00075 
00077     inline int numberPointingToThis() {
00078         return numberPointingToThis_;
00079     }
00080 
00082     inline int whichCutGenerator() const {
00083         return whichCutGenerator_;
00084     }
00085 
00087     bool canDropCut(const OsiSolverInterface * solver, int row) const;
00088 
00089 #ifdef CHECK_CUT_COUNTS
00090     // Just for printing sanity checks
00091     int tempNumber_;
00092 #endif
00093 
00094 private:
00095 
00097     CbcCountRowCut(const CbcCountRowCut &);
00098 
00100     CbcCountRowCut & operator=(const CbcCountRowCut& rhs);
00101 
00103     CbcNodeInfo * owner_;
00104 
00107     int ownerCut_;
00108 
00110     int numberPointingToThis_;
00111 
00113     int whichCutGenerator_;
00114 
00115 };
00116 
00117 #endif
00118 
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