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authorHarpreet2016-08-04 15:25:44 +0530
committerHarpreet2016-08-04 15:25:44 +0530
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tree22502de6e6988d5cd595290d11266f8432ad825b /build/Bonmin/include/coin/CbcGeneral.hpp
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+// $Id: CbcGeneral.hpp 1899 2013-04-09 18:12:08Z stefan $
+// Copyright (C) 2002, International Business Machines
+// Corporation and others. All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+// Edwin 11/10/2009-- carved out of CbcBranchActual
+
+#ifndef CbcGeneral_H
+#define CbcGeneral_H
+
+#include "CbcBranchBase.hpp"
+/** Define a catch all class.
+ This will create a list of subproblems
+*/
+
+
+class CbcGeneral : public CbcObject {
+
+public:
+
+ // Default Constructor
+ CbcGeneral ();
+
+ /** Useful constructor
+ Just needs to point to model.
+ */
+ CbcGeneral (CbcModel * model);
+
+ // Copy constructor
+ CbcGeneral ( const CbcGeneral &);
+
+ /// Clone
+ virtual CbcObject * clone() const = 0;
+
+ // Assignment operator
+ CbcGeneral & operator=( const CbcGeneral& rhs);
+
+ // Destructor
+ ~CbcGeneral ();
+
+ /// Infeasibility - large is 0.5
+ virtual double infeasibility(const OsiBranchingInformation * info,
+ int &preferredWay) const;
+
+ using CbcObject::feasibleRegion ;
+ /// This looks at solution and sets bounds to contain solution
+ virtual void feasibleRegion() = 0;
+
+ /// Creates a branching object
+ virtual CbcBranchingObject * createCbcBranch(OsiSolverInterface * solver, const OsiBranchingInformation * info, int way) ;
+
+ /// Redoes data when sequence numbers change
+ virtual void redoSequenceEtc(CbcModel * model, int numberColumns, const int * originalColumns) = 0;
+
+protected:
+ /// data
+};
+
+#endif
+