diff options
author | Harpreet | 2016-09-03 00:34:27 +0530 |
---|---|---|
committer | Harpreet | 2016-09-03 00:34:27 +0530 |
commit | 4b64cf486f5c999fd8167758cae27839f3b50848 (patch) | |
tree | d9d06639fb7fa61aef59be0363655e4747105ec7 /build/Bonmin/include/coin/CbcPartialNodeInfo.hpp | |
parent | d19794fb80a271a4c885ed90f97cfc12baa012f2 (diff) | |
download | FOSSEE-Optim-toolbox-development-4b64cf486f5c999fd8167758cae27839f3b50848.tar.gz FOSSEE-Optim-toolbox-development-4b64cf486f5c999fd8167758cae27839f3b50848.tar.bz2 FOSSEE-Optim-toolbox-development-4b64cf486f5c999fd8167758cae27839f3b50848.zip |
Structure updated and intqpipopt files added
Diffstat (limited to 'build/Bonmin/include/coin/CbcPartialNodeInfo.hpp')
-rw-r--r-- | build/Bonmin/include/coin/CbcPartialNodeInfo.hpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/build/Bonmin/include/coin/CbcPartialNodeInfo.hpp b/build/Bonmin/include/coin/CbcPartialNodeInfo.hpp deleted file mode 100644 index 446a3eb..0000000 --- a/build/Bonmin/include/coin/CbcPartialNodeInfo.hpp +++ /dev/null @@ -1,110 +0,0 @@ -// $Id: CbcPartialNodeInfo.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 11/24/09 carved from CbcNode - -#ifndef CbcPartialNodeInfo_H -#define CbcPartialNodeInfo_H - -#include <string> -#include <vector> - -#include "CoinWarmStartBasis.hpp" -#include "CoinSearchTree.hpp" -#include "CbcBranchBase.hpp" -#include "CbcNodeInfo.hpp" - -class OsiSolverInterface; -class OsiSolverBranch; - -class OsiCuts; -class OsiRowCut; -class OsiRowCutDebugger; -class CoinWarmStartBasis; -class CbcCountRowCut; -class CbcModel; -class CbcNode; -class CbcSubProblem; -class CbcGeneralBranchingObject; -/** \brief Holds information for recreating a subproblem by incremental change - from the parent. - - A CbcPartialNodeInfo object contains changes to the bounds and basis, and - additional cuts, required to recreate a subproblem by modifying and - augmenting the parent subproblem. -*/ - -class CbcPartialNodeInfo : public CbcNodeInfo { - -public: - - /** \brief Modify model according to information at node - - The routine modifies the model according to bound and basis change - information at node and adds any cuts to the addCuts array. - */ - virtual void applyToModel (CbcModel *model, CoinWarmStartBasis *&basis, - CbcCountRowCut **addCuts, - int ¤tNumberCuts) const ; - - /// Just apply bounds to one variable - force means overwrite by lower,upper (1=>infeasible) - virtual int applyBounds(int iColumn, double & lower, double & upper, int force) ; - /** Builds up row basis backwards (until original model). - Returns NULL or previous one to apply . - Depends on Free being 0 and impossible for cuts - */ - virtual CbcNodeInfo * buildRowBasis(CoinWarmStartBasis & basis ) const ; - // Default Constructor - CbcPartialNodeInfo (); - - // Constructor from current state - CbcPartialNodeInfo (CbcNodeInfo * parent, CbcNode * owner, - int numberChangedBounds, const int * variables, - const double * boundChanges, - const CoinWarmStartDiff *basisDiff) ; - - // Copy constructor - CbcPartialNodeInfo ( const CbcPartialNodeInfo &); - - // Destructor - ~CbcPartialNodeInfo (); - - /// Clone - virtual CbcNodeInfo * clone() const; - /// Basis diff information - inline const CoinWarmStartDiff *basisDiff() const { - return basisDiff_ ; - } - /// Which variable (top bit if upper bound changing) - inline const int * variables() const { - return variables_; - } - // New bound - inline const double * newBounds() const { - return newBounds_; - } - /// Number of bound changes - inline int numberChangedBounds() const { - return numberChangedBounds_; - } -protected: - /* Data values */ - - /// Basis diff information - CoinWarmStartDiff *basisDiff_ ; - /// Which variable (top bit if upper bound changing) - int * variables_; - // New bound - double * newBounds_; - /// Number of bound changes - int numberChangedBounds_; -private: - - /// Illegal Assignment operator - CbcPartialNodeInfo & operator=(const CbcPartialNodeInfo& rhs); -}; - -#endif //CbcPartialNodeInfo_H - |