public final class PropKeysorting extends Propagator<IntVar>
Modifier and Type | Field and Description |
---|---|
protected ArraySort |
sorter |
constraint, model, priority, reactToFineEvt, vars
Constructor and Description |
---|
PropKeysorting(IntVar[][] x,
IntVar[][] y,
IntVar[] p,
int key)
Creates a new
PropSort instance. |
Modifier and Type | Method and Description |
---|---|
ESat |
isEntailed()
Check wether
this is entailed according to the current state of its internal structure. |
void |
propagate(int evtmask)
Call the main filtering algorithm to apply to the
Domain of the Variable objects. |
addVariable, arity, compareTo, doFinePropagation, doFlush, doSchedule, doScheduleEvent, dynPriority, equals, fails, forcePropagate, forcePropagationOnBacktrack, getConstraint, getId, getModel, getNbVars, getPosition, getPriority, getPropagationConditions, getVar, getVars, getVIndice, getVIndices, hashCode, isActive, isCompletelyInstantiated, isPassive, isReifiedAndSilent, isStateLess, linkVariables, propagate, reactToFineEvent, setActive, setPassive, setPosition, setReifiedSilent, setReifiedTrue, setVIndices, toString, unlinkVariables, unschedule, why
protected final ArraySort sorter
public ESat isEntailed()
Propagator
this
is entailed according to the current state of its internal structure.
At least, should check the satisfaction of this
(when all is instantiated).isEntailed
in class Propagator<IntVar>
public void propagate(int evtmask) throws ContradictionException
Propagator
Domain
of the Variable
objects.
It considers the current state of this objects to remove some values from domains and/or instantiate some variables.
Calling this method is done from 2 (and only 2) steps:
propagate
in class Propagator<IntVar>
evtmask
- type of propagation event this
must consider.ContradictionException
- when a contradiction occurs, like domain wipe out or other incoherencies.Copyright © 2018. All rights reserved.