operations_research::SequenceVarElement Class Reference

Detailed Description

The SequenceVarElement stores a partial representation of ranked interval variables in the underlying sequence variable. This representation consists of three vectors:

• the forward sequence. That is the list of interval variables ranked first in the sequence. The first element of the backward sequence is the first interval in the sequence variable.
• the backward sequence. That is the list of interval variables ranked last in the sequence. The first element of the backward sequence is the last interval in the sequence variable.
• The list of unperformed interval variables. Furthermore, if all performed variables are ranked, then by convention, the forward_sequence will contain all such variables and the backward_sequence will be empty.

Definition at line 5308 of file constraint_solver.h.

#include <constraint_solver.h>

Inheritance diagram for operations_research::SequenceVarElement:

Public Member Functions
	SequenceVarElement ()
	--— SequenceVarElement --—
	SequenceVarElement (SequenceVar *var)
void	Reset (SequenceVar *var)
SequenceVarElement *	Clone ()
void	Copy (const SequenceVarElement &element)
SequenceVar *	Var () const
void	Store ()
void	Restore ()
void	LoadFromProto (const SequenceVarAssignment &sequence_var_assignment_proto)
void	WriteToProto (SequenceVarAssignment *sequence_var_assignment_proto) const
const std::vector< int > &	ForwardSequence () const
const std::vector< int > &	BackwardSequence () const
const std::vector< int > &	Unperformed () const
void	SetSequence (const std::vector< int > &forward_sequence, const std::vector< int > &backward_sequence, const std::vector< int > &unperformed)
void	SetForwardSequence (const std::vector< int > &forward_sequence)
void	SetBackwardSequence (const std::vector< int > &backward_sequence)
void	SetUnperformed (const std::vector< int > &unperformed)
bool	Bound () const
std::string	DebugString () const
bool	operator== (const SequenceVarElement &element) const
bool	operator!= (const SequenceVarElement &element) const
Public Member Functions inherited from operations_research::AssignmentElement
	AssignmentElement ()
void	Activate ()
void	Deactivate ()
bool	Activated () const

Constructor & Destructor Documentation

SequenceVarElement() [1/2]

operations_research::SequenceVarElement::SequenceVarElement

(

)

--— SequenceVarElement --—

Definition at line 247 of file assignment.cc.

SequenceVarElement() [2/2]

operations_research::SequenceVarElement::SequenceVarElement ( SequenceVar * var )

explicit

Definition at line 249 of file assignment.cc.

Member Function Documentation

BackwardSequence()

const std::vector< int > & operations_research::SequenceVarElement::BackwardSequence

(

)

const

Definition at line 353 of file assignment.cc.

Bound()

bool operations_research::SequenceVarElement::Bound ( ) const

inline

Definition at line 5331 of file constraint_solver.h.

Clone()

SequenceVarElement * operations_research::SequenceVarElement::Clone

(

)

Definition at line 258 of file assignment.cc.

Copy()

void operations_research::SequenceVarElement::Copy

(

const SequenceVarElement &

element

)

Definition at line 264 of file assignment.cc.

DebugString()

std::string operations_research::SequenceVarElement::DebugString

(

)

const

Definition at line 321 of file assignment.cc.

ForwardSequence()

const std::vector< int > & operations_research::SequenceVarElement::ForwardSequence

(

)

const

Definition at line 349 of file assignment.cc.

LoadFromProto()

void operations_research::SequenceVarElement::LoadFromProto

(

const SequenceVarAssignment &

sequence_var_assignment_proto

)

Definition at line 284 of file assignment.cc.

operator!=()

bool operations_research::SequenceVarElement::operator!= ( const SequenceVarElement & element ) const

inline

Definition at line 5338 of file constraint_solver.h.

operator==()

bool operations_research::SequenceVarElement::operator==

(

const SequenceVarElement &

element

)

const

If both elements are deactivated, then they are equal, regardless of their other fields.

Definition at line 332 of file assignment.cc.

Reset()

void operations_research::SequenceVarElement::Reset

(

SequenceVar *

var

)

Definition at line 251 of file assignment.cc.

Restore()

void operations_research::SequenceVarElement::Restore

(

)

Definition at line 280 of file assignment.cc.

SetBackwardSequence()

void operations_research::SequenceVarElement::SetBackwardSequence

(

const std::vector< int > &

backward_sequence

)

Definition at line 375 of file assignment.cc.

SetForwardSequence()

void operations_research::SequenceVarElement::SetForwardSequence

(

const std::vector< int > &

forward_sequence

)

Definition at line 370 of file assignment.cc.

SetSequence()

void operations_research::SequenceVarElement::SetSequence	(	const std::vector< int > &	forward_sequence,
		const std::vector< int > &	backward_sequence,
		const std::vector< int > &	unperformed )

Definition at line 361 of file assignment.cc.

SetUnperformed()

void operations_research::SequenceVarElement::SetUnperformed

(

const std::vector< int > &

unperformed

)

Definition at line 380 of file assignment.cc.

Store()

void operations_research::SequenceVarElement::Store

(

)

Definition at line 276 of file assignment.cc.

Unperformed()

const std::vector< int > & operations_research::SequenceVarElement::Unperformed

(

)

const

Definition at line 357 of file assignment.cc.

Var()

SequenceVar * operations_research::SequenceVarElement::Var ( ) const

inline

Definition at line 5315 of file constraint_solver.h.

WriteToProto()

void operations_research::SequenceVarElement::WriteToProto

(

SequenceVarAssignment *

sequence_var_assignment_proto

)

const

Definition at line 306 of file assignment.cc.

---

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

• ortools/constraint_solver/constraint_solver.h
• ortools/constraint_solver/assignment.cc