/usr/include/coin/CbcCutModifier.hpp is in coinor-libcbc-dev 2.8.12-1+b2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | // $Id: CbcCutModifier.hpp 1902 2013-04-10 16:58:16Z stefan $
// Copyright (C) 2003, International Business Machines
// Corporation and others. All Rights Reserved.
// This code is licensed under the terms of the Eclipse Public License (EPL).
//Edwin 11/25/09 carved out of CbcCutGenerator
#ifndef CbcCutModifier_H
#define CbcCutModifier_H
#include "OsiSolverInterface.hpp"
#include "OsiCuts.hpp"
#include "CglCutGenerator.hpp"
class CbcModel;
class OsiRowCut;
class OsiRowCutDebugger;
/** Abstract cut modifier base class
In exotic circumstances - cuts may need to be modified
a) strengthened - changed
b) weakened - changed
c) deleted - set to NULL
d) unchanged
*/
class CbcCutModifier {
public:
/// Default Constructor
CbcCutModifier ();
// Copy constructor
CbcCutModifier ( const CbcCutModifier &);
/// Destructor
virtual ~CbcCutModifier();
/// Assignment
CbcCutModifier & operator=(const CbcCutModifier& rhs);
/// Clone
virtual CbcCutModifier * clone() const = 0;
/** Returns
0 unchanged
1 strengthened
2 weakened
3 deleted
*/
virtual int modify(const OsiSolverInterface * solver, OsiRowCut & cut) = 0;
/// Create C++ lines to get to current state
virtual void generateCpp( FILE * ) {}
protected:
};
#endif //CbcCutModifier_H
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