Bonmin  1.8.8
BonStrongBranchingSolver.hpp
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1 // Copyright (C) 2007, International Business Machines
2 // Corporation and others. All Rights Reserved.
3 //
4 // Author: Andreas Waechter 2007-08-20 IBM
5 //
6 #ifndef BonStrongBranchingSolver_H
7 #define BonStrongBranchingSolver_H
8 
10 #include "BonRegisteredOptions.hpp"
11 namespace Bonmin {
12 
18 
19 public:
20 
23 
28 
31 
34  virtual void markHotStart(OsiTMINLPInterface* tminlp_interface) = 0;
35 
38 
40  virtual void unmarkHotStart(OsiTMINLPInterface* tminlp_interface) = 0;
41 
42 protected:
43 
45  {
46  return jnlst_;
47  }
49  {
50  return options_;
51  }
53  {
54  return reg_options_;
55  }
56 private:
59 
63 
64  int bb_log_level_;
65 
66 };
67 
68 }
69 #endif
Bonmin::StrongBranchingSolver::StrongBranchingSolver
StrongBranchingSolver(const StrongBranchingSolver &rhs)
Copy constructor.
Bonmin::TNLPSolver::ReturnStatus
ReturnStatus
Standard return statuses for a solver.
Definition: BonTNLPSolver.hpp:29
Bonmin::StrongBranchingSolver
This class is the base class for a solver that can be used in BonOsiSolverInterface to perform the st...
Definition: BonStrongBranchingSolver.hpp:17
Bonmin
(C) Copyright International Business Machines Corporation 2007
Definition: BonAmplSetup.hpp:16
Bonmin::StrongBranchingSolver::~StrongBranchingSolver
virtual ~StrongBranchingSolver()
Destructor.
Bonmin::StrongBranchingSolver::RegOptions
Ipopt::SmartPtr< RegisteredOptions > & RegOptions()
Definition: BonStrongBranchingSolver.hpp:52
BonRegisteredOptions.hpp
Ipopt::SmartPtr< Ipopt::Journalist >
Bonmin::StrongBranchingSolver::solveFromHotStart
virtual TNLPSolver::ReturnStatus solveFromHotStart(OsiTMINLPInterface *tminlp_interface)=0
Called to solve the current TMINLP (with changed bound information)
Bonmin::StrongBranchingSolver::Jnlst
Ipopt::SmartPtr< Ipopt::Journalist > & Jnlst()
Definition: BonStrongBranchingSolver.hpp:44
Bonmin::StrongBranchingSolver::markHotStart
virtual void markHotStart(OsiTMINLPInterface *tminlp_interface)=0
Called to initialize solver before a bunch of strong branching solves.
Bonmin::OsiTMINLPInterface
This is class provides an Osi interface for a Mixed Integer Linear Program expressed as a TMINLP (so ...
Definition: BonOsiTMINLPInterface.hpp:49
Bonmin::StrongBranchingSolver::StrongBranchingSolver
StrongBranchingSolver(OsiTMINLPInterface *solver)
Constructor from solver.
Bonmin::StrongBranchingSolver::Options
Ipopt::SmartPtr< Ipopt::OptionsList > & Options()
Definition: BonStrongBranchingSolver.hpp:48
Bonmin::StrongBranchingSolver::operator=
StrongBranchingSolver & operator=(const StrongBranchingSolver &rhs)
Assignment operator.
Ipopt::ReferencedObject
Bonmin::StrongBranchingSolver::unmarkHotStart
virtual void unmarkHotStart(OsiTMINLPInterface *tminlp_interface)=0
Called after all strong branching solves in a node.
BonOsiTMINLPInterface.hpp