operations_research::Assignment Class Reference

Assignment. More...

#include <constraint_solver.h>

Inheritance diagram for operations_research::Assignment:

List of all members.

Public Types
typedef AssignmentContainer < IntVar, IntVarElement >	IntContainer
typedef AssignmentContainer < IntervalVar, IntervalVarElement >	IntervalContainer
typedef AssignmentContainer < SequenceVar, SequenceVarElement >	SequenceContainer
Public Member Functions
	Assignment (Solver *const s)
	Assignment (const Assignment *const copy)
	Assignment.
virtual	~Assignment ()
void	Clear ()
bool	Empty () const
int	Size () const
int	NumIntVars () const
int	NumIntervalVars () const
int	NumSequenceVars () const
void	Store ()
void	Restore ()
bool	Load (const string &filename)
	Loads an assignment from a file; does not add variables to the assignment (only the variables contained in the assignment are modified).
bool	Load (File *file)
	if !defined(SWIG)
void	Load (const AssignmentProto &proto)
bool	Save (const string &filename) const
	Saves the assignment to a file.
bool	Save (File *file) const
	if !defined(SWIG)
void	Save (AssignmentProto *const proto) const
void	AddObjective (IntVar *const v)
	Objective.
IntVar *	Objective () const
bool	HasObjective () const
int64	ObjectiveMin () const
int64	ObjectiveMax () const
int64	ObjectiveValue () const
bool	ObjectiveBound () const
void	SetObjectiveMin (int64 m)
void	SetObjectiveMax (int64 m)
void	SetObjectiveValue (int64 value)
void	SetObjectiveRange (int64 l, int64 u)
IntVarElement &	Add (IntVar *const v)
void	Add (IntVar *const *vars, int size)
void	Add (const std::vector< IntVar * > &v)
IntVarElement &	FastAdd (IntVar *const v)
	Adds without checking if variable has been previously added.
int64	Min (const IntVar *const v) const
int64	Max (const IntVar *const v) const
int64	Value (const IntVar *const v) const
bool	Bound (const IntVar *const v) const
void	SetMin (const IntVar *const v, int64 m)
void	SetMax (const IntVar *const v, int64 m)
void	SetRange (const IntVar *const v, int64 l, int64 u)
void	SetValue (const IntVar *const v, int64 value)
IntervalVarElement &	Add (IntervalVar *const v)
	Interval Var.
void	Add (IntervalVar *const *vars, int size)
void	Add (const std::vector< IntervalVar * > &vars)
IntervalVarElement &	FastAdd (IntervalVar *const v)
	Adds without checking if variable has been previously added.
int64	StartMin (const IntervalVar *const v) const
int64	StartMax (const IntervalVar *const v) const
int64	StartValue (const IntervalVar *const v) const
int64	DurationMin (const IntervalVar *const v) const
int64	DurationMax (const IntervalVar *const v) const
int64	DurationValue (const IntervalVar *const c) const
int64	EndMin (const IntervalVar *const v) const
int64	EndMax (const IntervalVar *const v) const
int64	EndValue (const IntervalVar *const v) const
int64	PerformedMin (const IntervalVar *const v) const
int64	PerformedMax (const IntervalVar *const v) const
int64	PerformedValue (const IntervalVar *const v) const
void	SetStartMin (const IntervalVar *const v, int64 m)
void	SetStartMax (const IntervalVar *const v, int64 m)
void	SetStartRange (const IntervalVar *const v, int64 mi, int64 ma)
void	SetStartValue (const IntervalVar *const v, int64 value)
void	SetDurationMin (const IntervalVar *const v, int64 m)
void	SetDurationMax (const IntervalVar *const v, int64 m)
void	SetDurationRange (const IntervalVar *const v, int64 mi, int64 ma)
void	SetDurationValue (const IntervalVar *const v, int64 value)
void	SetEndMin (const IntervalVar *const v, int64 m)
void	SetEndMax (const IntervalVar *const v, int64 m)
void	SetEndRange (const IntervalVar *const v, int64 mi, int64 ma)
void	SetEndValue (const IntervalVar *const v, int64 value)
void	SetPerformedMin (const IntervalVar *const v, int64 m)
void	SetPerformedMax (const IntervalVar *const v, int64 m)
void	SetPerformedRange (const IntervalVar *const v, int64 mi, int64 ma)
void	SetPerformedValue (const IntervalVar *const v, int64 value)
SequenceVarElement &	Add (SequenceVar *const v)
	Sequence Var.
void	Add (SequenceVar *const *vars, int size)
void	Add (const std::vector< SequenceVar * > &vars)
SequenceVarElement &	FastAdd (SequenceVar *const v)
	Adds without checking if variable has been previously added.
const std::vector< int > &	ForwardSequence (const SequenceVar *const v) const
const std::vector< int > &	BackwardSequence (const SequenceVar *const v) const
const std::vector< int > &	Unperformed (const SequenceVar *const v) const
void	SetSequence (const SequenceVar *const v, const std::vector< int > &forward_sequence, const std::vector< int > &backward_sequence, const std::vector< int > &unperformed)
void	SetForwardSequence (const SequenceVar *const v, const std::vector< int > &forward_sequence)
void	SetBackwardSequence (const SequenceVar *const v, const std::vector< int > &backward_sequence)
void	SetUnperformed (const SequenceVar *const v, const std::vector< int > &unperformed)
void	Activate (const IntVar *const v)
void	Deactivate (const IntVar *const v)
bool	Activated (const IntVar *const v) const
void	Activate (const IntervalVar *const v)
void	Deactivate (const IntervalVar *const v)
bool	Activated (const IntervalVar *const v) const
void	Activate (const SequenceVar *const v)
void	Deactivate (const SequenceVar *const v)
bool	Activated (const SequenceVar *const v) const
void	ActivateObjective ()
void	DeactivateObjective ()
bool	ActivatedObjective () const
virtual string	DebugString () const
bool	Contains (const IntVar *const var) const
bool	Contains (const IntervalVar *const var) const
bool	Contains (const SequenceVar *const var) const
void	Copy (const Assignment *assignment)
	Copies the intersection of the 2 assignments to the current assignment.
const IntContainer &	IntVarContainer () const
IntContainer &	MutableIntVarContainer ()
const IntervalContainer &	IntervalVarContainer () const
IntervalContainer &	MutableIntervalVarContainer ()
const SequenceContainer &	SequenceVarContainer () const
SequenceContainer &	MutableSequenceVarContainer ()
bool	operator== (const Assignment &assignment) const
bool	operator!= (const Assignment &assignment) const

---

Detailed Description

Assignment.

An Assignment is a variable -> domains mapping It is used to report solutions to the user

Definition at line 4646 of file constraint_solver.h.

---

Member Typedef Documentation

typedef AssignmentContainer<IntVar, IntVarElement> operations_research::Assignment::IntContainer

Definition at line 4648 of file constraint_solver.h.

typedef AssignmentContainer<IntervalVar, IntervalVarElement> operations_research::Assignment::IntervalContainer

Definition at line 4650 of file constraint_solver.h.

typedef AssignmentContainer<SequenceVar, SequenceVarElement> operations_research::Assignment::SequenceContainer

Definition at line 4652 of file constraint_solver.h.

---

Constructor & Destructor Documentation

operations_research::Assignment::Assignment

(

Solver *const

s

)

[explicit]

Definition at line 456 of file assignment.cc.

operations_research::Assignment::Assignment

(

const Assignment *const

copy

)

[explicit]

Assignment.

Definition at line 449 of file assignment.cc.

operations_research::Assignment::~Assignment

(

)

[virtual]

Definition at line 460 of file assignment.cc.

---

Member Function Documentation

void operations_research::Assignment::Clear

(

)

Definition at line 462 of file assignment.cc.

bool operations_research::Assignment::Empty

(

)

const [inline]

Definition at line 4659 of file constraint_solver.h.

int operations_research::Assignment::Size

(

)

const [inline]

Definition at line 4664 of file constraint_solver.h.

int operations_research::Assignment::NumIntVars

(

)

const [inline]

Definition at line 4667 of file constraint_solver.h.

int operations_research::Assignment::NumIntervalVars

(

)

const [inline]

Definition at line 4670 of file constraint_solver.h.

int operations_research::Assignment::NumSequenceVars

(

)

const [inline]

Definition at line 4673 of file constraint_solver.h.

void operations_research::Assignment::Store

(

)

Definition at line 469 of file assignment.cc.

void operations_research::Assignment::Restore

(

)

Definition at line 478 of file assignment.cc.

bool operations_research::Assignment::Load

(

const string &

filename

)

Loads an assignment from a file; does not add variables to the assignment (only the variables contained in the assignment are modified).

namespace

Definition at line 525 of file assignment.cc.

bool operations_research::Assignment::Load

(

File *

file

)

if !defined(SWIG)

Definition at line 535 of file assignment.cc.

void operations_research::Assignment::Load

(

const AssignmentProto &

proto

)

Definition at line 572 of file assignment.cc.

bool operations_research::Assignment::Save

(

const string &

filename

)

const

Saves the assignment to a file.

Definition at line 611 of file assignment.cc.

bool operations_research::Assignment::Save

(

File *

file

)

const

if !defined(SWIG)

Definition at line 621 of file assignment.cc.

void operations_research::Assignment::Save

(

AssignmentProto *const

proto

)

const

Definition at line 644 of file assignment.cc.

void operations_research::Assignment::AddObjective

(

IntVar *const

v

)

Objective.

Definition at line 961 of file assignment.cc.

IntVar * operations_research::Assignment::Objective

(

)

const

Definition at line 967 of file assignment.cc.

bool operations_research::Assignment::HasObjective

(

)

const [inline]

Definition at line 4695 of file constraint_solver.h.

int64 operations_research::Assignment::ObjectiveMin

(

)

const

Definition at line 971 of file assignment.cc.

int64 operations_research::Assignment::ObjectiveMax

(

)

const

Definition at line 978 of file assignment.cc.

int64 operations_research::Assignment::ObjectiveValue

(

)

const

Definition at line 985 of file assignment.cc.

bool operations_research::Assignment::ObjectiveBound

(

)

const

Definition at line 992 of file assignment.cc.

void operations_research::Assignment::SetObjectiveMin

(

int64

m

)

Definition at line 999 of file assignment.cc.

void operations_research::Assignment::SetObjectiveMax

(

int64

m

)

Definition at line 1005 of file assignment.cc.

void operations_research::Assignment::SetObjectiveValue

(

int64

value

)

Definition at line 1017 of file assignment.cc.

void operations_research::Assignment::SetObjectiveRange	(	int64	l,
		int64	u
	)

Definition at line 1011 of file assignment.cc.

IntVarElement & operations_research::Assignment::Add

(

IntVar *const

v

)

Definition at line 705 of file assignment.cc.

void operations_research::Assignment::Add	(	IntVar *const *	vars,
		int	size
	)

Definition at line 709 of file assignment.cc.

void operations_research::Assignment::Add

(

const std::vector< IntVar * > &

v

)

Definition at line 716 of file assignment.cc.

IntVarElement & operations_research::Assignment::FastAdd

(

IntVar *const

v

)

Adds without checking if variable has been previously added.

Definition at line 722 of file assignment.cc.

int64 operations_research::Assignment::Min

(

const IntVar *const

v

)

const

Definition at line 726 of file assignment.cc.

int64 operations_research::Assignment::Max

(

const IntVar *const

v

)

const

Definition at line 730 of file assignment.cc.

int64 operations_research::Assignment::Value

(

const IntVar *const

v

)

const

Definition at line 734 of file assignment.cc.

bool operations_research::Assignment::Bound

(

const IntVar *const

v

)

const

Definition at line 738 of file assignment.cc.

void operations_research::Assignment::SetMin	(	const IntVar *const	v,
		int64	m
	)

Definition at line 742 of file assignment.cc.

void operations_research::Assignment::SetMax	(	const IntVar *const	v,
		int64	m
	)

Definition at line 746 of file assignment.cc.

void operations_research::Assignment::SetRange	(	const IntVar *const	v,
		int64	l,
		int64	u
	)

Definition at line 750 of file assignment.cc.

void operations_research::Assignment::SetValue	(	const IntVar *const	v,
		int64	value
	)

Definition at line 754 of file assignment.cc.

IntervalVarElement & operations_research::Assignment::Add

(

IntervalVar *const

v

)

Interval Var.

Definition at line 760 of file assignment.cc.

void operations_research::Assignment::Add	(	IntervalVar *const *	vars,
		int	size
	)

Definition at line 764 of file assignment.cc.

void operations_research::Assignment::Add

(

const std::vector< IntervalVar * > &

vars

)

Definition at line 771 of file assignment.cc.

IntervalVarElement & operations_research::Assignment::FastAdd

(

IntervalVar *const

v

)

Adds without checking if variable has been previously added.

Definition at line 777 of file assignment.cc.

int64 operations_research::Assignment::StartMin

(

const IntervalVar *const

v

)

const

Definition at line 781 of file assignment.cc.

int64 operations_research::Assignment::StartMax

(

const IntervalVar *const

v

)

const

Definition at line 785 of file assignment.cc.

int64 operations_research::Assignment::StartValue

(

const IntervalVar *const

v

)

const

Definition at line 789 of file assignment.cc.

int64 operations_research::Assignment::DurationMin

(

const IntervalVar *const

v

)

const

Definition at line 793 of file assignment.cc.

int64 operations_research::Assignment::DurationMax

(

const IntervalVar *const

v

)

const

Definition at line 797 of file assignment.cc.

int64 operations_research::Assignment::DurationValue

(

const IntervalVar *const

c

)

const

Definition at line 801 of file assignment.cc.

int64 operations_research::Assignment::EndMin

(

const IntervalVar *const

v

)

const

Definition at line 805 of file assignment.cc.

int64 operations_research::Assignment::EndMax

(

const IntervalVar *const

v

)

const

Definition at line 809 of file assignment.cc.

int64 operations_research::Assignment::EndValue

(

const IntervalVar *const

v

)

const

Definition at line 813 of file assignment.cc.

int64 operations_research::Assignment::PerformedMin

(

const IntervalVar *const

v

)

const

Definition at line 817 of file assignment.cc.

int64 operations_research::Assignment::PerformedMax

(

const IntervalVar *const

v

)

const

Definition at line 821 of file assignment.cc.

int64 operations_research::Assignment::PerformedValue

(

const IntervalVar *const

v

)

const

Definition at line 825 of file assignment.cc.

void operations_research::Assignment::SetStartMin	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 829 of file assignment.cc.

void operations_research::Assignment::SetStartMax	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 833 of file assignment.cc.

void operations_research::Assignment::SetStartRange	(	const IntervalVar *const	v,
		int64	mi,
		int64	ma
	)

Definition at line 837 of file assignment.cc.

void operations_research::Assignment::SetStartValue	(	const IntervalVar *const	v,
		int64	value
	)

Definition at line 841 of file assignment.cc.

void operations_research::Assignment::SetDurationMin	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 845 of file assignment.cc.

void operations_research::Assignment::SetDurationMax	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 849 of file assignment.cc.

void operations_research::Assignment::SetDurationRange	(	const IntervalVar *const	v,
		int64	mi,
		int64	ma
	)

Definition at line 853 of file assignment.cc.

void operations_research::Assignment::SetDurationValue	(	const IntervalVar *const	v,
		int64	value
	)

Definition at line 858 of file assignment.cc.

void operations_research::Assignment::SetEndMin	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 862 of file assignment.cc.

void operations_research::Assignment::SetEndMax	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 866 of file assignment.cc.

void operations_research::Assignment::SetEndRange	(	const IntervalVar *const	v,
		int64	mi,
		int64	ma
	)

Definition at line 870 of file assignment.cc.

void operations_research::Assignment::SetEndValue	(	const IntervalVar *const	v,
		int64	value
	)

Definition at line 874 of file assignment.cc.

void operations_research::Assignment::SetPerformedMin	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 878 of file assignment.cc.

void operations_research::Assignment::SetPerformedMax	(	const IntervalVar *const	v,
		int64	m
	)

Definition at line 882 of file assignment.cc.

void operations_research::Assignment::SetPerformedRange	(	const IntervalVar *const	v,
		int64	mi,
		int64	ma
	)

Definition at line 886 of file assignment.cc.

void operations_research::Assignment::SetPerformedValue	(	const IntervalVar *const	v,
		int64	value
	)

Definition at line 891 of file assignment.cc.

SequenceVarElement & operations_research::Assignment::Add

(

SequenceVar *const

v

)

Sequence Var.

Definition at line 897 of file assignment.cc.

void operations_research::Assignment::Add	(	SequenceVar *const *	vars,
		int	size
	)

Definition at line 901 of file assignment.cc.

void operations_research::Assignment::Add

(

const std::vector< SequenceVar * > &

vars

)

Definition at line 908 of file assignment.cc.

SequenceVarElement & operations_research::Assignment::FastAdd

(

SequenceVar *const

v

)

Adds without checking if variable has been previously added.

Definition at line 914 of file assignment.cc.

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

(

const SequenceVar *const

v

)

const

Definition at line 918 of file assignment.cc.

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

(

const SequenceVar *const

v

)

const

Definition at line 923 of file assignment.cc.

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

(

const SequenceVar *const

v

)

const

Definition at line 928 of file assignment.cc.

void operations_research::Assignment::SetSequence	(	const SequenceVar *const	v,
		const std::vector< int > &	forward_sequence,
		const std::vector< int > &	backward_sequence,
		const std::vector< int > &	unperformed
	)

Definition at line 933 of file assignment.cc.

void operations_research::Assignment::SetForwardSequence	(	const SequenceVar *const	v,
		const std::vector< int > &	forward_sequence
	)

Definition at line 942 of file assignment.cc.

void operations_research::Assignment::SetBackwardSequence	(	const SequenceVar *const	v,
		const std::vector< int > &	backward_sequence
	)

Definition at line 948 of file assignment.cc.

void operations_research::Assignment::SetUnperformed	(	const SequenceVar *const	v,
		const std::vector< int > &	unperformed
	)

Definition at line 954 of file assignment.cc.

void operations_research::Assignment::Activate

(

const IntVar *const

v

)

Definition at line 1023 of file assignment.cc.

void operations_research::Assignment::Deactivate

(

const IntVar *const

v

)

Definition at line 1027 of file assignment.cc.

bool operations_research::Assignment::Activated

(

const IntVar *const

v

)

const

Definition at line 1031 of file assignment.cc.

void operations_research::Assignment::Activate

(

const IntervalVar *const

v

)

Definition at line 1035 of file assignment.cc.

void operations_research::Assignment::Deactivate

(

const IntervalVar *const

v

)

Definition at line 1039 of file assignment.cc.

bool operations_research::Assignment::Activated

(

const IntervalVar *const

v

)

const

Definition at line 1043 of file assignment.cc.

void operations_research::Assignment::Activate

(

const SequenceVar *const

v

)

Definition at line 1047 of file assignment.cc.

void operations_research::Assignment::Deactivate

(

const SequenceVar *const

v

)

Definition at line 1051 of file assignment.cc.

bool operations_research::Assignment::Activated

(

const SequenceVar *const

v

)

const

Definition at line 1055 of file assignment.cc.

void operations_research::Assignment::ActivateObjective

(

)

Definition at line 1059 of file assignment.cc.

void operations_research::Assignment::DeactivateObjective

(

)

Definition at line 1065 of file assignment.cc.

bool operations_research::Assignment::ActivatedObjective

(

)

const

Definition at line 1071 of file assignment.cc.

string operations_research::Assignment::DebugString

(

)

const [virtual]

Reimplemented from operations_research::PropagationBaseObject.

Definition at line 691 of file assignment.cc.

bool operations_research::Assignment::Contains

(

const IntVar *const

var

)

const

Definition at line 1078 of file assignment.cc.

bool operations_research::Assignment::Contains

(

const IntervalVar *const

var

)

const

Definition at line 1082 of file assignment.cc.

bool operations_research::Assignment::Contains

(

const SequenceVar *const

var

)

const

Definition at line 1086 of file assignment.cc.

void operations_research::Assignment::Copy

(

const Assignment *

assignment

)

Copies the intersection of the 2 assignments to the current assignment.

Definition at line 1090 of file assignment.cc.

const IntContainer& operations_research::Assignment::IntVarContainer

(

)

const [inline]

Todo:

TODO(user): Add iterators on elements to avoid exposing container class.

Definition at line 4799 of file constraint_solver.h.

IntContainer& operations_research::Assignment::MutableIntVarContainer

(

)

[inline]

Definition at line 4802 of file constraint_solver.h.

const IntervalContainer& operations_research::Assignment::IntervalVarContainer

(

)

const [inline]

Definition at line 4805 of file constraint_solver.h.

IntervalContainer& operations_research::Assignment::MutableIntervalVarContainer

(

)

[inline]

Definition at line 4808 of file constraint_solver.h.

const SequenceContainer& operations_research::Assignment::SequenceVarContainer

(

)

const [inline]

Definition at line 4811 of file constraint_solver.h.

SequenceContainer& operations_research::Assignment::MutableSequenceVarContainer

(

)

[inline]

Definition at line 4814 of file constraint_solver.h.

bool operations_research::Assignment::operator==

(

const Assignment &

assignment

)

const [inline]

Definition at line 4817 of file constraint_solver.h.

bool operations_research::Assignment::operator!=

(

const Assignment &

assignment

)

const [inline]

Definition at line 4823 of file constraint_solver.h.

---

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

• or-tools/src/constraint_solver/constraint_solver.h
• or-tools/src/constraint_solver/assignment.cc