Inheritance diagram for operations_research::LocalSearchProfiler:

Public Member Functions
	LocalSearchProfiler (Solver *solver)

std::string	DebugString () const override

void	RestartSearch () override
	Restart the search.

void	ExitSearch () override
	End of the search.

template<typename Callback >
void	ParseFirstSolutionStatistics (const Callback &callback) const

template<typename Callback >
void	ParseLocalSearchOperatorStatistics (const Callback &callback) const

template<typename Callback >
void	ParseLocalSearchFilterStatistics (const Callback &callback) const

LocalSearchStatistics	ExportToLocalSearchStatistics () const

std::string	PrintOverview () const

void	BeginOperatorStart () override
	Local search operator events.

void	EndOperatorStart () override

void	BeginMakeNextNeighbor (const LocalSearchOperator *op) override

void	EndMakeNextNeighbor (const LocalSearchOperator op, bool neighbor_found, const Assignment , const Assignment *) override

void	BeginFilterNeighbor (const LocalSearchOperator *) override

void	EndFilterNeighbor (const LocalSearchOperator *op, bool neighbor_found) override

void	BeginAcceptNeighbor (const LocalSearchOperator *) override

void	EndAcceptNeighbor (const LocalSearchOperator *op, bool neighbor_found) override

void	BeginFiltering (const LocalSearchFilter *filter) override

void	EndFiltering (const LocalSearchFilter *filter, bool reject) override

void	AddFirstSolutionProfiledDecisionBuilder (ProfiledDecisionBuilder *profiled_db)

bool	IsActive () const override

void	Install () override
	Install itself on the solver.

Public Member Functions inherited from operations_research::LocalSearchMonitor
	LocalSearchMonitor (Solver *solver)
	-------— Local Search Monitor --------—

	~LocalSearchMonitor () override

Public Member Functions inherited from operations_research::SearchMonitor
	SearchMonitor (Solver *const s)

	SearchMonitor (const SearchMonitor &)=delete
	This type is neither copyable nor movable.

SearchMonitor &	operator= (const SearchMonitor &)=delete

	~SearchMonitor () override

virtual void	EnterSearch ()
	Beginning of the search.

virtual void	BeginNextDecision (DecisionBuilder *b)
	Before calling DecisionBuilder::Next.

virtual void	EndNextDecision (DecisionBuilder b, Decision d)
	After calling DecisionBuilder::Next, along with the returned decision.

virtual void	ApplyDecision (Decision *d)
	Before applying the decision.

virtual void	RefuteDecision (Decision *d)
	Before refuting the decision.

virtual void	AfterDecision (Decision *d, bool apply)

virtual void	BeginFail ()
	Just when the failure occurs.

virtual void	EndFail ()
	After completing the backtrack.

virtual void	BeginInitialPropagation ()
	Before the initial propagation.

virtual void	EndInitialPropagation ()
	After the initial propagation.

virtual bool	AcceptSolution ()

virtual bool	AtSolution ()

virtual void	NoMoreSolutions ()
	When the search tree is finished.

virtual bool	LocalOptimum ()

virtual bool	AcceptDelta (Assignment delta, Assignment deltadelta)

virtual void	AcceptNeighbor ()
	After accepting a neighbor during local search.

virtual void	AcceptUncheckedNeighbor ()
	After accepting an unchecked neighbor during local search.

virtual bool	IsUncheckedSolutionLimitReached ()

virtual void	PeriodicCheck ()
	Periodic call to check limits in long running methods.

virtual int	ProgressPercent ()

virtual void	Accept (ModelVisitor *visitor) const
	Accepts the given model visitor.

Solver *	solver () const

Public Member Functions inherited from operations_research::BaseObject
	BaseObject ()

	BaseObject (const BaseObject &)=delete
	This type is neither copyable nor movable.

BaseObject &	operator= (const BaseObject &)=delete

virtual	~BaseObject ()

Additional Inherited Members
Static Public Attributes inherited from operations_research::SearchMonitor
static constexpr int	kNoProgress = -1

Protected Member Functions inherited from operations_research::SearchMonitor
void	ListenToEvent (Solver::MonitorEvent event)

Detailed Description

--— LocalSearchProfiler --—

Definition at line 4276 of file local_search.cc.

Constructor & Destructor Documentation

◆ LocalSearchProfiler()

operations_research::LocalSearchProfiler::LocalSearchProfiler ( Solver * solver )

inlineexplicit

Definition at line 4278 of file local_search.cc.

Member Function Documentation

◆ AddFirstSolutionProfiledDecisionBuilder()

void operations_research::LocalSearchProfiler::AddFirstSolutionProfiledDecisionBuilder ( ProfiledDecisionBuilder * profiled_db )

inline

Definition at line 4527 of file local_search.cc.

◆ BeginAcceptNeighbor()

void operations_research::LocalSearchProfiler::BeginAcceptNeighbor ( const LocalSearchOperator * )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4506 of file local_search.cc.

◆ BeginFiltering()

void operations_research::LocalSearchProfiler::BeginFiltering ( const LocalSearchFilter * filter )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4513 of file local_search.cc.

◆ BeginFilterNeighbor()

void operations_research::LocalSearchProfiler::BeginFilterNeighbor ( const LocalSearchOperator * )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4499 of file local_search.cc.

◆ BeginMakeNextNeighbor()

void operations_research::LocalSearchProfiler::BeginMakeNextNeighbor ( const LocalSearchOperator * op )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4487 of file local_search.cc.

◆ BeginOperatorStart()

void operations_research::LocalSearchProfiler::BeginOperatorStart ( )

inlineoverridevirtual

Local search operator events.

Implements operations_research::LocalSearchMonitor.

Definition at line 4485 of file local_search.cc.

◆ DebugString()

std::string operations_research::LocalSearchProfiler::DebugString ( ) const

inlineoverridevirtual

Reimplemented from operations_research::LocalSearchMonitor.

Definition at line 4279 of file local_search.cc.

◆ EndAcceptNeighbor()

void operations_research::LocalSearchProfiler::EndAcceptNeighbor	(	const LocalSearchOperator *	op,
		bool	neighbor_found )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4507 of file local_search.cc.

◆ EndFiltering()

void operations_research::LocalSearchProfiler::EndFiltering	(	const LocalSearchFilter *	filter,
		bool	reject )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4519 of file local_search.cc.

◆ EndFilterNeighbor()

void operations_research::LocalSearchProfiler::EndFilterNeighbor	(	const LocalSearchOperator *	op,
		bool	neighbor_found )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4500 of file local_search.cc.

◆ EndMakeNextNeighbor()

void operations_research::LocalSearchProfiler::EndMakeNextNeighbor	(	const LocalSearchOperator *	op,
		bool	neighbor_found,
		const Assignment *	,
		const Assignment *	)

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4493 of file local_search.cc.

◆ EndOperatorStart()

void operations_research::LocalSearchProfiler::EndOperatorStart ( )

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4486 of file local_search.cc.

◆ ExitSearch()

void operations_research::LocalSearchProfiler::ExitSearch ( )

inlineoverridevirtual

End of the search.

Update times for current operator when the search ends.

Reimplemented from operations_research::SearchMonitor.

Definition at line 4284 of file local_search.cc.

◆ ExportToLocalSearchStatistics()

LocalSearchStatistics operations_research::LocalSearchProfiler::ExportToLocalSearchStatistics ( ) const

inline

Definition at line 4338 of file local_search.cc.

◆ Install()

void operations_research::LocalSearchProfiler::Install ( )

inlineoverridevirtual

Install itself on the solver.

A local search monitor listens to search events as well as local search events.

Reimplemented from operations_research::LocalSearchMonitor.

Definition at line 4532 of file local_search.cc.

◆ IsActive()

bool operations_research::LocalSearchProfiler::IsActive ( ) const

inlineoverridevirtual

Implements operations_research::LocalSearchMonitor.

Definition at line 4531 of file local_search.cc.

◆ ParseFirstSolutionStatistics()

template<typename Callback >

void operations_research::LocalSearchProfiler::ParseFirstSolutionStatistics ( const Callback & callback ) const

inline

Definition at line 4291 of file local_search.cc.

◆ ParseLocalSearchFilterStatistics()

template<typename Callback >

void operations_research::LocalSearchProfiler::ParseLocalSearchFilterStatistics ( const Callback & callback ) const

inline

Definition at line 4318 of file local_search.cc.

◆ ParseLocalSearchOperatorStatistics()

template<typename Callback >

void operations_research::LocalSearchProfiler::ParseLocalSearchOperatorStatistics ( const Callback & callback ) const

inline

Definition at line 4299 of file local_search.cc.

◆ PrintOverview()

std::string operations_research::LocalSearchProfiler::PrintOverview ( ) const

inline

Definition at line 4388 of file local_search.cc.

◆ RestartSearch()

void operations_research::LocalSearchProfiler::RestartSearch ( )

inlineoverridevirtual

Restart the search.

Reimplemented from operations_research::SearchMonitor.

Definition at line 4280 of file local_search.cc.

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

ortools/constraint_solver/local_search.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LocalSearchProfiler()

Member Function Documentation

◆ AddFirstSolutionProfiledDecisionBuilder()

◆ BeginAcceptNeighbor()

◆ BeginFiltering()

◆ BeginFilterNeighbor()

◆ BeginMakeNextNeighbor()

◆ BeginOperatorStart()

◆ DebugString()

◆ EndAcceptNeighbor()

◆ EndFiltering()

◆ EndFilterNeighbor()

◆ EndMakeNextNeighbor()

◆ EndOperatorStart()

◆ ExitSearch()

◆ ExportToLocalSearchStatistics()

◆ Install()

◆ IsActive()

◆ ParseFirstSolutionStatistics()

◆ ParseLocalSearchFilterStatistics()

◆ ParseLocalSearchOperatorStatistics()

◆ PrintOverview()

◆ RestartSearch()