operations_research::FindOneNeighbor Class Reference

Finds a neighbor of the assignment passed. More...

Inheritance diagram for operations_research::FindOneNeighbor:

List of all members.

Public Member Functions
	FindOneNeighbor (Assignment *const assignment, SolutionPool *const pool, LocalSearchOperator *const ls_operator, DecisionBuilder *const sub_decision_builder, const SearchLimit *const limit, const std::vector< LocalSearchFilter * > &filters)
	reference_assignment_ is used to keep track of the last assignment on which operators were started, assignment_ corresponding to the last successful neighbor.
virtual	~FindOneNeighbor ()
virtual Decision *	Next (Solver *const solver)
	This is the main method of the decision builder class.
virtual string	DebugString () const
	Decision Builder.

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Detailed Description

Finds a neighbor of the assignment passed.

Definition at line 2738 of file local_search.cc.

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Constructor & Destructor Documentation

operations_research::FindOneNeighbor::FindOneNeighbor	(	Assignment *const	assignment,
		SolutionPool *const	pool,
		LocalSearchOperator *const	ls_operator,
		DecisionBuilder *const	sub_decision_builder,
		const SearchLimit *const	limit,
		const std::vector< LocalSearchFilter * > &	filters
	)

reference_assignment_ is used to keep track of the last assignment on which operators were started, assignment_ corresponding to the last successful neighbor.

Definition at line 2771 of file local_search.cc.

virtual operations_research::FindOneNeighbor::~FindOneNeighbor

(

)

[inline, virtual]

Definition at line 2746 of file local_search.cc.

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Member Function Documentation

Decision * operations_research::FindOneNeighbor::Next

(

Solver *const

s

)

[virtual]

This is the main method of the decision builder class.

It must return a decision (an instance of the class Decision). If it returns NULL, this means that the decision builder has finished its work.

Implements operations_research::DecisionBuilder.

Definition at line 2798 of file local_search.cc.

virtual string operations_research::FindOneNeighbor::DebugString

(

)

const [inline, virtual]

Decision Builder.

Reimplemented from operations_research::DecisionBuilder.

Definition at line 2748 of file local_search.cc.

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

• or-tools/src/constraint_solver/local_search.cc