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CbcCutSubsetModifier.hpp
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1 // $Id: CbcCutSubsetModifier.hpp 2465 2019-01-03 19:26:52Z unxusr $
2 // Copyright (C) 2003, International Business Machines
3 // Corporation and others. All Rights Reserved.
4 // This code is licensed under the terms of the Eclipse Public License (EPL).
5 
6 //Edwin 11/25/09 carved out of CbcCutGenerator
7 
8 #ifndef CbcCutSubsetModifier_H
9 #define CbcCutSubsetModifier_H
10 
11 #include "OsiSolverInterface.hpp"
12 #include "OsiCuts.hpp"
13 #include "CglCutGenerator.hpp"
14 #include "CbcCutModifier.hpp"
15 
16 class CbcModel;
17 class OsiRowCut;
18 class OsiRowCutDebugger;
32 public:
35 
37  CbcCutSubsetModifier(int firstOdd);
38 
39  // Copy constructor
41 
43  virtual ~CbcCutSubsetModifier();
44 
48  virtual CbcCutModifier *clone() const;
49 
56  virtual int modify(const OsiSolverInterface *solver, OsiRowCut &cut);
58  virtual void generateCpp(FILE *) {}
59 
60 protected:
63  int firstOdd_;
64 };
65 
66 #endif //CbcCutSubsetModifier_H
67 
68 /* vi: softtabstop=2 shiftwidth=2 expandtab tabstop=2
69 */
virtual CbcCutModifier * clone() const
Clone.
virtual int modify(const OsiSolverInterface *solver, OsiRowCut &cut)
Returns 0 unchanged 1 strengthened 2 weakened 3 deleted.
virtual void generateCpp(FILE *)
Create C++ lines to get to current state.
Abstract Base Class for describing an interface to a solver.
virtual ~CbcCutSubsetModifier()
Destructor.
CbcCutSubsetModifier & operator=(const CbcCutSubsetModifier &rhs)
Assignment.
Row Cut Class.
Definition: OsiRowCut.hpp:29
Abstract cut modifier base class.
CbcCutSubsetModifier()
Default Constructor.
Validate cuts against a known solution.
int firstOdd_
data First odd variable
Simple Branch and bound class.
Definition: CbcModel.hpp:100
Simple cut modifier base class.