Inheritance diagram for Minotaur::LexicoBrancher:

Collaboration diagram for Minotaur::LexicoBrancher:

Public Member Functions
	LexicoBrancher ()
	Default constructor.

	LexicoBrancher (EnvPtr env, HandlerVector handlers)
	Construct with an environment.

	~LexicoBrancher ()
	Destroy.

Branches	findBranches (RelaxationPtr rel, NodePtr node, ConstSolutionPtr sol, SolutionPoolPtr s_pool, BrancherStatus &br_status, ModVector &mods)

void	writeStats (std::ostream &out) const
	Write the statistics. More...

std::string	getName () const
	Return name. More...

Public Member Functions inherited from Minotaur::Brancher
	Brancher ()
	Default constructor.

virtual	~Brancher ()
	Destroy.

virtual Branches	findBranches (RelaxationPtr rel, NodePtr node, ConstSolutionPtr sol, SolutionPoolPtr s_pool, BrancherStatus &br_status, ModVector &mods)=0
	Find a branching candidate. More...

virtual std::string	getName () const =0
	Return the name of this brancher. More...

virtual void	updateAfterSolve (NodePtr node, ConstSolutionPtr sol)
	Update pseudo-costs after LP is solved. More...

virtual void	writeStats (std::ostream &) const
	Write statistics to the given out stream. More...

Additional Inherited Members
Protected Attributes inherited from Minotaur::Brancher
LoggerPtr	logger_
	Log manager.

Detailed Description

A class to select the first branching candidate that is avialable. Can be used for demonstration or when we don't have any idea how to branch.

Member Function Documentation

Branches LexicoBrancher::findBranches	(	RelaxationPtr	rel,
		NodePtr	node,
		ConstSolutionPtr	sol,
		SolutionPoolPtr	s_pool,
		BrancherStatus &	br_status,
		ModVector &	mods
	)

virtual

Find a branching candidate. Returns NULL if x does not have any fractional values for integer constrained variables.

std::string LexicoBrancher::getName ( ) const

virtual

Return name.

void LexicoBrancher::writeStats ( std::ostream & out ) const

virtual

Write the statistics.

Reimplemented from Minotaur::Brancher.

The documentation for this class was generated from the following files: