com.google.ortools.constraintsolver

Class ObjectiveMonitor

java.lang.Object

com.google.ortools.constraintsolver.BaseObject

com.google.ortools.constraintsolver.SearchMonitor

com.google.ortools.constraintsolver.BaseObjectiveMonitor

com.google.ortools.constraintsolver.ObjectiveMonitor

Direct Known Subclasses:

OptimizeVar

public class ObjectiveMonitor
extends BaseObjectiveMonitor

Field Summary

Fields inherited from class com.google.ortools.constraintsolver.SearchMonitor

kNoProgress

Fields inherited from class com.google.ortools.constraintsolver.BaseObject

swigCMemOwn

Constructor Summary

Constructors

Constructor and Description
ObjectiveMonitor(long cPtr, boolean cMemoryOwn)
ObjectiveMonitor(Solver solver, SWIGTYPE_p_std__vectorT_bool_t maximize, IntVar[] vars, long[] steps)

Method Summary

Modifier and Type	Method and Description
void	accept(ModelVisitor visitor) Accepts the given model visitor.
boolean	acceptDelta(Assignment delta, Assignment deltadelta)
boolean	atSolution() This method is called when a valid solution is found.
long	BestValue(int index)
void	delete()
void	enterSearch() Beginning of the search.
protected void	finalize()
static long	getCPtr(ObjectiveMonitor obj)
boolean	Maximize(int index)
IntVar	MinimizationVar(int index)
IntVar	ObjectiveVar(int index)
int	Size()
long	Step(int index)
static long	swigRelease(ObjectiveMonitor obj)

Methods inherited from class com.google.ortools.constraintsolver.BaseObjectiveMonitor

getCPtr, is_active, set_active, swigRelease

Methods inherited from class com.google.ortools.constraintsolver.SearchMonitor

acceptNeighbor, acceptSolution, AcceptUncheckedNeighbor, afterDecision, applyDecision, beginFail, beginInitialPropagation, beginNextDecision, endFail, endInitialPropagation, endNextDecision, exitSearch, getCPtr, install, IsUncheckedSolutionLimitReached, keepAliveDecisionBuilder, localOptimum, noMoreSolutions, periodicCheck, progressPercent, refuteDecision, restartSearch, solver, swigDirectorDisconnect, swigRelease, swigReleaseOwnership, swigTakeOwnership

Methods inherited from class com.google.ortools.constraintsolver.BaseObject

getCPtr, swigRelease, toString

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ObjectiveMonitor

public ObjectiveMonitor(long cPtr,
                        boolean cMemoryOwn)

ObjectiveMonitor

public ObjectiveMonitor(Solver solver,
                        SWIGTYPE_p_std__vectorT_bool_t maximize,
                        IntVar[] vars,
                        long[] steps)

Method Detail

getCPtr

public static long getCPtr(ObjectiveMonitor obj)

swigRelease

public static long swigRelease(ObjectiveMonitor obj)

finalize

protected void finalize()

Overrides:

finalize in class BaseObjectiveMonitor

delete

public void delete()

Overrides:

delete in class BaseObjectiveMonitor

ObjectiveVar

public IntVar ObjectiveVar(int index)

Overrides:

ObjectiveVar in class BaseObjectiveMonitor

MinimizationVar

public IntVar MinimizationVar(int index)

Overrides:

MinimizationVar in class BaseObjectiveMonitor

Step

public long Step(int index)

Overrides:

Step in class BaseObjectiveMonitor

Maximize

public boolean Maximize(int index)

Overrides:

Maximize in class BaseObjectiveMonitor

BestValue

public long BestValue(int index)

Overrides:

BestValue in class BaseObjectiveMonitor

Size

public int Size()

Overrides:

Size in class BaseObjectiveMonitor

enterSearch

public void enterSearch()

Description copied from class: SearchMonitor

Beginning of the search.

Overrides:

enterSearch in class SearchMonitor

atSolution

public boolean atSolution()

Description copied from class: SearchMonitor

This method is called when a valid solution is found. If the
return value is true, then search will resume after. If the result
is false, then search will stop there.

Overrides:

atSolution in class SearchMonitor

acceptDelta

public boolean acceptDelta(Assignment delta,
                           Assignment deltadelta)

Overrides:

acceptDelta in class SearchMonitor

accept

public void accept(ModelVisitor visitor)

Description copied from class: SearchMonitor

Accepts the given model visitor.

Overrides:

accept in class SearchMonitor