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authorHarpreet2016-09-03 00:34:27 +0530
committerHarpreet2016-09-03 00:34:27 +0530
commit4b64cf486f5c999fd8167758cae27839f3b50848 (patch)
treed9d06639fb7fa61aef59be0363655e4747105ec7 /build/Bonmin/include/coin/CbcHeuristicDivePseudoCost.hpp
parentd19794fb80a271a4c885ed90f97cfc12baa012f2 (diff)
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Structure updated and intqpipopt files added
Diffstat (limited to 'build/Bonmin/include/coin/CbcHeuristicDivePseudoCost.hpp')
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diff --git a/build/Bonmin/include/coin/CbcHeuristicDivePseudoCost.hpp b/build/Bonmin/include/coin/CbcHeuristicDivePseudoCost.hpp
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-/* $Id: CbcHeuristicDivePseudoCost.hpp 1899 2013-04-09 18:12:08Z stefan $ */
-// Copyright (C) 2008, International Business Machines
-// Corporation and others. All Rights Reserved.
-// This code is licensed under the terms of the Eclipse Public License (EPL).
-
-#ifndef CbcHeuristicDivePseudoCost_H
-#define CbcHeuristicDivePseudoCost_H
-
-#include "CbcHeuristicDive.hpp"
-
-/** DivePseudoCost class
- */
-
-class CbcHeuristicDivePseudoCost : public CbcHeuristicDive {
-public:
-
- // Default Constructor
- CbcHeuristicDivePseudoCost ();
-
- // Constructor with model - assumed before cuts
- CbcHeuristicDivePseudoCost (CbcModel & model);
-
- // Copy constructor
- CbcHeuristicDivePseudoCost ( const CbcHeuristicDivePseudoCost &);
-
- // Destructor
- ~CbcHeuristicDivePseudoCost ();
-
- /// Clone
- virtual CbcHeuristicDivePseudoCost * clone() const;
-
- /// Assignment operator
- CbcHeuristicDivePseudoCost & operator=(const CbcHeuristicDivePseudoCost& rhs);
-
- /// Create C++ lines to get to current state
- virtual void generateCpp( FILE * fp) ;
-
- /// Selects the next variable to branch on
- /** Returns true if all the fractional variables can be trivially
- rounded. Returns false, if there is at least one fractional variable
- that is not trivially roundable. In this case, the bestColumn
- returned will not be trivially roundable.
- */
- virtual bool selectVariableToBranch(OsiSolverInterface* solver,
- const double* newSolution,
- int& bestColumn,
- int& bestRound);
- /** Initializes any data which is going to be used repeatedly
- in selectVariableToBranch */
- virtual void initializeData() ;
- /// Fix other variables at bounds
- virtual int fixOtherVariables(OsiSolverInterface * solver,
- const double * solution,
- PseudoReducedCost * candidate,
- const double * random);
-
-};
-
-#endif
-