operations_research::SequenceVarLocalSearchOperator Class Reference

SequenceVarLocalSearchOperator. More...

#include <constraint_solveri.h>

Inheritance diagram for operations_research::SequenceVarLocalSearchOperator:

List of all members.

Public Member Functions
	SequenceVarLocalSearchOperator ()
	Sequence Var Local Search Operator.
	SequenceVarLocalSearchOperator (const SequenceVar *const *vars, int size)
virtual	~SequenceVarLocalSearchOperator ()
virtual void	Start (const Assignment *assignment)
	This method should not be overridden.
virtual bool	IsIncremental () const
int	Size () const
const std::vector< int > &	Sequence (int64 index) const
	Returns the value in the current assignment of the variable of given index.
SequenceVar *	Var (int64 index) const
	Returns the variable of given index.
virtual bool	SkipUnchanged (int index) const
Protected Member Functions
const std::vector< int > &	OldSequence (int64 index) const
void	SetForwardSequence (int64 index, const std::vector< int > &value)
void	SetBackwardSequence (int64 index, const std::vector< int > &value)
bool	Activated (int64 index) const
void	Activate (int64 index)
void	Deactivate (int64 index)
bool	ApplyChanges (Assignment *delta, Assignment *deltadelta) const
void	RevertChanges (bool incremental)
void	AddVars (const SequenceVar *const *vars, int size)

---

Detailed Description

SequenceVarLocalSearchOperator.

Todo:

TODO(user): Merge with IntVarLocalSearchOperator.

Definition at line 876 of file constraint_solveri.h.

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Constructor & Destructor Documentation

operations_research::SequenceVarLocalSearchOperator::SequenceVarLocalSearchOperator

(

)

Sequence Var Local Search Operator.

Definition at line 226 of file local_search.cc.

operations_research::SequenceVarLocalSearchOperator::SequenceVarLocalSearchOperator	(	const SequenceVar *const *	vars,
		int	size
	)

Definition at line 238 of file local_search.cc.

operations_research::SequenceVarLocalSearchOperator::~SequenceVarLocalSearchOperator

(

)

[virtual]

Definition at line 254 of file local_search.cc.

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Member Function Documentation

void operations_research::SequenceVarLocalSearchOperator::Start

(

const Assignment *

assignment

)

[virtual]

This method should not be overridden.

Override OnStart() instead which is called before exiting this method.

Implements operations_research::LocalSearchOperator.

Definition at line 277 of file local_search.cc.

virtual bool operations_research::SequenceVarLocalSearchOperator::IsIncremental

(

)

const [inline, virtual]

Definition at line 884 of file constraint_solveri.h.

int operations_research::SequenceVarLocalSearchOperator::Size

(

)

const [inline]

Definition at line 885 of file constraint_solveri.h.

const std::vector<int>& operations_research::SequenceVarLocalSearchOperator::Sequence

(

int64

index

)

const [inline]

Returns the value in the current assignment of the variable of given index.

Definition at line 888 of file constraint_solveri.h.

SequenceVar* operations_research::SequenceVarLocalSearchOperator::Var

(

int64

index

)

const [inline]

Returns the variable of given index.

Definition at line 894 of file constraint_solveri.h.

virtual bool operations_research::SequenceVarLocalSearchOperator::SkipUnchanged

(

int

index

)

const [inline, virtual]

Definition at line 895 of file constraint_solveri.h.

const std::vector<int>& operations_research::SequenceVarLocalSearchOperator::OldSequence

(

int64

index

)

const [inline, protected]

Definition at line 898 of file constraint_solveri.h.

void operations_research::SequenceVarLocalSearchOperator::SetForwardSequence	(	int64	index,
		const std::vector< int > &	value
	)			[protected]

Definition at line 303 of file local_search.cc.

void operations_research::SequenceVarLocalSearchOperator::SetBackwardSequence	(	int64	index,
		const std::vector< int > &	value
	)			[protected]

Definition at line 309 of file local_search.cc.

bool operations_research::SequenceVarLocalSearchOperator::Activated

(

int64

index

)

const [protected]

Definition at line 315 of file local_search.cc.

void operations_research::SequenceVarLocalSearchOperator::Activate

(

int64

index

)

[protected]

Definition at line 319 of file local_search.cc.

void operations_research::SequenceVarLocalSearchOperator::Deactivate

(

int64

index

)

[protected]

Definition at line 324 of file local_search.cc.

bool operations_research::SequenceVarLocalSearchOperator::ApplyChanges	(	Assignment *	delta,
		Assignment *	deltadelta
	)			const [protected]

Definition at line 329 of file local_search.cc.

void operations_research::SequenceVarLocalSearchOperator::RevertChanges

(

bool

incremental

)

[protected]

Definition at line 356 of file local_search.cc.

void operations_research::SequenceVarLocalSearchOperator::AddVars	(	const SequenceVar *const *	vars,
		int	size
	)			[protected]

Definition at line 256 of file local_search.cc.

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

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