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Diffstat (limited to 'build/Bonmin/include/coin/BonLpBranchingSolver.hpp')
-rw-r--r-- | build/Bonmin/include/coin/BonLpBranchingSolver.hpp | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/build/Bonmin/include/coin/BonLpBranchingSolver.hpp b/build/Bonmin/include/coin/BonLpBranchingSolver.hpp deleted file mode 100644 index 9e10172..0000000 --- a/build/Bonmin/include/coin/BonLpBranchingSolver.hpp +++ /dev/null @@ -1,80 +0,0 @@ -// Copyright (C) 2006, 2007 International Business Machines -// Corporation and others. All Rights Reserved. -#ifndef BonLpBranchingSolver_H -#define BonLpBranchingSolver_H - -#include "BonStrongBranchingSolver.hpp" -#include "BonEcpCuts.hpp" - -namespace Bonmin -{ - - /** Implementation of BonChooseVariable for curvature-based braching. - */ - - class LpBranchingSolver : public StrongBranchingSolver - { - - public: - - /// Constructor from setup - LpBranchingSolver (BabSetupBase *b); - /// Copy constructor - LpBranchingSolver (const LpBranchingSolver &); - - /// Assignment operator - LpBranchingSolver & operator= (const LpBranchingSolver& rhs); - - /// Destructor - virtual ~LpBranchingSolver (); - - /// Called to initialize solver before a bunch of strong branching - /// solves - virtual void markHotStart(OsiTMINLPInterface* tminlp_interface); - - /// Called to solve the current TMINLP (with changed bound information) - virtual TNLPSolver::ReturnStatus solveFromHotStart(OsiTMINLPInterface* tminlp_interface); - - /// Called after all strong branching solves in a node - virtual void unmarkHotStart(OsiTMINLPInterface* tminlp_interface); - - void setMaxCuttingPlaneIter(int num) - { - maxCuttingPlaneIterations_ = num; - } - - static void registerOptions(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions); - - private: - /// Default Constructor - LpBranchingSolver (); - - /// Linear solver - OsiSolverInterface* lin_; - - /// Warm start object for linear solver - CoinWarmStart* warm_; - - /// Ecp cut generate - EcpCuts* ecp_; - - /// Number of maximal ECP cuts - int maxCuttingPlaneIterations_; - - /// absolute tolerance for ECP cuts - double abs_ecp_tol_; - - /// relative tolerance for ECP cuts - double rel_ecp_tol_; - - - enum WarmStartMethod { - Basis=0 /** Use basis*/, - Clone /** clone problem*/ - }; - /// Way problems are warm started - WarmStartMethod warm_start_mode_; - }; - -} -#endif |