com.google.ortools.constraintsolver.SequenceVar Class Reference

Inheritance diagram for com.google.ortools.constraintsolver.SequenceVar:

Public Member Functions
	SequenceVar (long cPtr, boolean cMemoryOwn)
synchronized void	delete ()
	SequenceVar (Solver s, IntervalVar[] intervals, IntVar[] nexts, String name)
String	toString ()
void	rankFirst (int index)
void	rankNotFirst (int index)
void	rankLast (int index)
void	rankNotLast (int index)
void	rankSequence (int[] rank_first, int[] rank_last, int[] unperformed)
IntervalVar	interval (int index)
IntVar	next (int index)
long	size ()
void	accept (ModelVisitor visitor)
Public Member Functions inherited from com.google.ortools.constraintsolver.PropagationBaseObject
	PropagationBaseObject (long cPtr, boolean cMemoryOwn)
	PropagationBaseObject (Solver s)
Solver	solver ()
void	freezeQueue ()
void	unfreezeQueue ()
void	enqueueDelayedDemon (Demon d)
void	enqueueVar (Demon d)
void	reset_action_on_fail ()
void	set_variable_to_clean_on_fail (IntVar v)
String	name ()
void	setName (String name)
boolean	hasName ()
String	baseName ()
Public Member Functions inherited from com.google.ortools.constraintsolver.BaseObject
	BaseObject (long cPtr, boolean cMemoryOwn)
	BaseObject ()

Static Public Member Functions
static long	getCPtr (SequenceVar obj)
static long	swigRelease (SequenceVar obj)
Static Public Member Functions inherited from com.google.ortools.constraintsolver.PropagationBaseObject
static long	getCPtr (PropagationBaseObject obj)
static long	swigRelease (PropagationBaseObject obj)
Static Public Member Functions inherited from com.google.ortools.constraintsolver.BaseObject
static long	getCPtr (BaseObject obj)
static long	swigRelease (BaseObject obj)

Protected Member Functions
void	finalize ()

Additional Inherited Members
Protected Attributes inherited from com.google.ortools.constraintsolver.BaseObject
transient boolean	swigCMemOwn

Detailed Description

A sequence variable is a variable whose domain is a set of possible
orderings of the interval variables. It allows ordering of tasks. It
has two sets of methods: ComputePossibleFirstsAndLasts(), which
returns the list of interval variables that can be ranked first or
last; and RankFirst/RankNotFirst/RankLast/RankNotLast, which can be
used to create the search decision.

Definition at line 19 of file SequenceVar.java.

Constructor & Destructor Documentation

SequenceVar() [1/2]

com.google.ortools.constraintsolver.SequenceVar.SequenceVar	(	long	cPtr,
		boolean	cMemoryOwn )

Definition at line 22 of file SequenceVar.java.

SequenceVar() [2/2]

com.google.ortools.constraintsolver.SequenceVar.SequenceVar	(	Solver	s,
		IntervalVar[]	intervals,
		IntVar[]	nexts,
		String	name )

Definition at line 59 of file SequenceVar.java.

Member Function Documentation

accept()

void com.google.ortools.constraintsolver.SequenceVar.accept

(

ModelVisitor

visitor

)

Accepts the given visitor.

Definition at line 136 of file SequenceVar.java.

delete()

synchronized void com.google.ortools.constraintsolver.SequenceVar.delete

(

)

Reimplemented from com.google.ortools.constraintsolver.PropagationBaseObject.

Definition at line 48 of file SequenceVar.java.

finalize()

void com.google.ortools.constraintsolver.SequenceVar.finalize ( )

protected

Reimplemented from com.google.ortools.constraintsolver.PropagationBaseObject.

Definition at line 44 of file SequenceVar.java.

getCPtr()

long com.google.ortools.constraintsolver.SequenceVar.getCPtr ( SequenceVar obj )

static

Definition at line 27 of file SequenceVar.java.

interval()

IntervalVar com.google.ortools.constraintsolver.SequenceVar.interval

(

int

index

)

Returns the index_th interval of the sequence.

Definition at line 113 of file SequenceVar.java.

next()

IntVar com.google.ortools.constraintsolver.SequenceVar.next

(

int

index

)

Returns the next of the index_th interval of the sequence.

Definition at line 121 of file SequenceVar.java.

rankFirst()

void com.google.ortools.constraintsolver.SequenceVar.rankFirst

(

int

index

)

Ranks the index_th interval var first of all unranked interval
vars. After that, it will no longer be considered ranked.

Definition at line 71 of file SequenceVar.java.

rankLast()

void com.google.ortools.constraintsolver.SequenceVar.rankLast

(

int

index

)

Ranks the index_th interval var first of all unranked interval
vars. After that, it will no longer be considered ranked.

Definition at line 87 of file SequenceVar.java.

rankNotFirst()

void com.google.ortools.constraintsolver.SequenceVar.rankNotFirst

(

int

index

)

Indicates that the index_th interval var will not be ranked first
of all currently unranked interval vars.

Definition at line 79 of file SequenceVar.java.

rankNotLast()

void com.google.ortools.constraintsolver.SequenceVar.rankNotLast

(

int

index

)

Indicates that the index_th interval var will not be ranked first
of all currently unranked interval vars.

Definition at line 95 of file SequenceVar.java.

rankSequence()

void com.google.ortools.constraintsolver.SequenceVar.rankSequence	(	int[]	rank_first,
		int[]	rank_last,
		int[]	unperformed )

Applies the following sequence of ranks, ranks first, then rank
last. rank_first and rank_last represents different directions.
rank_first[0] corresponds to the first interval of the sequence.
rank_last[0] corresponds to the last interval of the sequence.
All intervals in the unperformed vector will be marked as such.

Definition at line 106 of file SequenceVar.java.

size()

long com.google.ortools.constraintsolver.SequenceVar.size

(

)

Returns the number of interval vars in the sequence.

Definition at line 129 of file SequenceVar.java.

swigRelease()

long com.google.ortools.constraintsolver.SequenceVar.swigRelease ( SequenceVar obj )

static

Definition at line 31 of file SequenceVar.java.

toString()

String com.google.ortools.constraintsolver.SequenceVar.toString

(

)

Reimplemented from com.google.ortools.constraintsolver.PropagationBaseObject.

Definition at line 63 of file SequenceVar.java.

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

• build/java/ortools-java/src/main/java/com/google/ortools/constraintsolver/SequenceVar.java