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authorGeorgey2017-07-05 11:40:43 +0530
committerGeorgey2017-07-05 11:40:43 +0530
commit938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427 (patch)
treeb343c0ee5609433c80e0de1db8b6886c9126dc2d /thirdparty/linux/include/coin/CbcCutModifier.hpp
parent5b72577efe080c5294b32d804e4d26351fef30bc (diff)
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Added linux shared libraries and header files for int and ecos functions
Diffstat (limited to 'thirdparty/linux/include/coin/CbcCutModifier.hpp')
-rw-r--r--thirdparty/linux/include/coin/CbcCutModifier.hpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin/CbcCutModifier.hpp b/thirdparty/linux/include/coin/CbcCutModifier.hpp
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+// $Id: CbcCutModifier.hpp 1899 2013-04-09 18:12:08Z 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
+