choco.real.constraint
Class AbstractBinRealIntConstraint

java.lang.Object
  choco.AbstractEntity
      choco.AbstractConstraint
          choco.real.constraint.AbstractBinRealIntConstraint

All Implemented Interfaces:

Constraint, Entity, VarEventListener, Propagator, java.lang.Cloneable, java.util.EventListener

Direct Known Subclasses:

MixedCstElt, MixedEqXY

public abstract class AbstractBinRealIntConstraint
extends AbstractConstraint

Created by IntelliJ IDEA. User: FLABURTHE Date: 19 août 2005 Time: 10:35:17 To change this template use File | Settings | File Templates.

Field Summary

protected int	cIdx0
protected int	cIdx1
protected RealVar	v0
protected IntDomainVar	v1

Fields inherited from class choco.AbstractConstraint

active, constAwakeEvent, hook, priority

Fields inherited from class choco.AbstractEntity

problem

Constructor Summary

AbstractBinRealIntConstraint(RealVar v0, IntDomainVar v1)

Method Summary

java.lang.Object	clone() returns a copy of the constraint.
int	getConstraintIdx(int idx) Network management: Among all listeners linked to the idx-th variable of c, find the index of constraint c.
IntDomainVar	getIntVar(int i)
int	getIntVarNb()
int	getNbVars() Network management: Get the number of variables involved in the constraint.
RealVar	getRealVar(int i)
int	getRealVarNb()
Var	getVar(int i) Network management: Accessing the ith variable of a constraint.
boolean	isCompletelyInstantiated() Utility: Testing if all variables involved in the constraint are instantiated.
void	setConstraintIndex(int i, int idx) Network management: Storing that among all listeners linked to the i-th variable of c, this (the current constraint) is found at index idx.
void	setVar(int i, Var v) Network management: Setting (or overwriting) the ith variable of a constraint.

Methods inherited from class choco.AbstractConstraint

addListener, awake, awakeOnVar, connectVar, constAwake, delete, fail, getEvent, getPlugIn, getPriority, getProblem, getVarIdxInOpposite, isActive, isEntailed, isEquivalentTo, opposite, setActive, setEntailed, setPassive, setPlugIn, substituteVar

Methods inherited from class choco.AbstractEntity

pretty

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface choco.Propagator

assignIndices, isConsistent, propagate

Methods inherited from interface choco.Constraint

isSatisfied

Methods inherited from interface choco.Entity

pretty

Field Detail

v0

protected RealVar v0

cIdx0

protected int cIdx0

v1

protected IntDomainVar v1

cIdx1

protected int cIdx1

Constructor Detail

AbstractBinRealIntConstraint

public AbstractBinRealIntConstraint(RealVar v0,
                                    IntDomainVar v1)

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from interface: Constraint

returns a copy of the constraint. This copy is a new object, may be a recursive copy in case of composite constraints. The original and the copy share the same variables & plugins

Specified by:

clone in interface Constraint

Overrides:

clone in class AbstractConstraint

Returns:

Throws:

java.lang.CloneNotSupportedException

getRealVar

public RealVar getRealVar(int i)

getRealVarNb

public int getRealVarNb()

getIntVar

public IntDomainVar getIntVar(int i)

getIntVarNb

public int getIntVarNb()

getNbVars

public int getNbVars()

Description copied from interface: Constraint

Network management: Get the number of variables involved in the constraint.

getVar

public Var getVar(int i)

Description copied from interface: Constraint

Network management: Accessing the ith variable of a constraint.

Parameters:

i - index of the variable in the constraint

setVar

public void setVar(int i,
                   Var v)

Description copied from interface: Constraint

Network management: Setting (or overwriting) the ith variable of a constraint.

Parameters:

i - index of the variable in the constraint

v - the variable (may be an IntDomainVar, SetVar, RealVar, ...

setConstraintIndex

public void setConstraintIndex(int i,
                               int idx)

Description copied from interface: Constraint

Network management: Storing that among all listeners linked to the i-th variable of c, this (the current constraint) is found at index idx.

Parameters:

i - index of the variable in the constraint

idx - index of the constraint in the among all listeners linked to that variable

getConstraintIdx

public int getConstraintIdx(int idx)

Description copied from interface: Constraint

Network management: Among all listeners linked to the idx-th variable of c, find the index of constraint c.

Parameters:

idx - index of the variable in the constraint

isCompletelyInstantiated

public boolean isCompletelyInstantiated()

Description copied from interface: Propagator

Utility: Testing if all variables involved in the constraint are instantiated.