3#ifndef BonLpBranchingSolver_H
4#define BonLpBranchingSolver_H
43 maxCuttingPlaneIterations_ = num;
62 int maxCuttingPlaneIterations_;
71 enum WarmStartMethod {
76 WarmStartMethod warm_start_mode_;
A class to have all elements necessary to setup a branch-and-bound.
Implementation of BonChooseVariable for curvature-based braching.
virtual void markHotStart(OsiTMINLPInterface *tminlp_interface)
Called to initialize solver before a bunch of strong branching solves.
LpBranchingSolver(const LpBranchingSolver &)
Copy constructor.
virtual TNLPSolver::ReturnStatus solveFromHotStart(OsiTMINLPInterface *tminlp_interface)
Called to solve the current TMINLP (with changed bound information)
virtual void unmarkHotStart(OsiTMINLPInterface *tminlp_interface)
Called after all strong branching solves in a node.
LpBranchingSolver & operator=(const LpBranchingSolver &rhs)
Assignment operator.
static void registerOptions(Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions)
virtual ~LpBranchingSolver()
Destructor.
LpBranchingSolver(BabSetupBase *b)
Constructor from setup.
void setMaxCuttingPlaneIter(int num)
This is class provides an Osi interface for a Mixed Integer Linear Program expressed as a TMINLP (so ...
This class is the base class for a solver that can be used in BonOsiSolverInterface to perform the st...
ReturnStatus
Standard return statuses for a solver.
(C) Copyright International Business Machines Corporation 2007