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Diffstat (limited to 'thirdparty/linux/include/coin/BonGuessHeuristic.hpp')
-rw-r--r-- | thirdparty/linux/include/coin/BonGuessHeuristic.hpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin/BonGuessHeuristic.hpp b/thirdparty/linux/include/coin/BonGuessHeuristic.hpp new file mode 100644 index 0000000..c8c4e6f --- /dev/null +++ b/thirdparty/linux/include/coin/BonGuessHeuristic.hpp @@ -0,0 +1,46 @@ +// (C) Copyright International Business Machines 2007 +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// Authors : +// Andreas Waechter IBM 2007-09-01 + +#ifndef BonGuessHeuristic_HPP +#define BonGuessHeuristic_HPP +#include "BonOsiTMINLPInterface.hpp" + +#include "CbcHeuristic.hpp" + +namespace Bonmin +{ + class GuessHeuristic : public CbcHeuristic + { + public: + /// Usefull constructor + GuessHeuristic(CbcModel &model); + ///Copy constructor + GuessHeuristic( const GuessHeuristic ©): + CbcHeuristic(copy) + {} + + /// heuristic method providing guess, based on pseudo costs + virtual int solution(double &solutionValue, double *betterSolution); + virtual int solution(double &solutionValue, double *betterSolution, OsiCuts & cs) + { + return solution(solutionValue, betterSolution); + } + virtual CbcHeuristic * clone()const + { + return new GuessHeuristic(*this); + } + virtual void resetModel(CbcModel*) + {} + private: + /// Default constructor + GuessHeuristic(); + + /// Assignment operator + GuessHeuristic & operator=(const GuessHeuristic& rhs); + }; +} +#endif |