public class Diffn extends Nooverlap
atomicExecution, consistencyPruningEvents, constraintScope, earlyTerminationOK, increaseWeight, numberId, scope
queueIndex
Constructor and Description 

Diffn(IntVar[][] rectangles)
It specifies a diff constraint.

Diffn(IntVar[][] rectangles,
boolean strict)
It specifies a diff constraint.

Diffn(IntVar[] origin1,
IntVar[] origin2,
IntVar[] length1,
IntVar[] length2)
It constructs a diff constraint.

Diffn(IntVar[] origin1,
IntVar[] origin2,
IntVar[] length1,
IntVar[] length2,
boolean strict)
It constructs a diff constraint.

Diffn(List<? extends IntVar> o1,
List<? extends IntVar> o2,
List<? extends IntVar> l1,
List<? extends IntVar> l2)
It constructs a diff constraint.

Diffn(List<? extends IntVar> o1,
List<? extends IntVar> o2,
List<? extends IntVar> l1,
List<? extends IntVar> l2,
boolean strict)
It constructs a diff constraint.

Diffn(List<? extends List<? extends IntVar>> rectangles)
It specifies a diffn constraint.

Diffn(List<? extends List<? extends IntVar>> rectangles,
boolean strict)
It specifies a diffn constraint.

Modifier and Type  Method and Description 

void 
consistency(Store store)
It is a (most probably incomplete) consistency function which removes the
values from variables domains.

String 
toString()
It produces a string representation of a constraint state.

getDefaultConsistencyPruningEvent, impose
arguments, cleanAfterFailure, decompose, getConsistencyPruningEvent, getGuideConstraint, getGuideValue, getGuideVariable, grounded, grounded, id, impose, imposeDecomposition, increaseWeight, intArrayToString, numberArgs, queueVariable, removeConstraint, requiresMonotonicity, setConsistencyPruningEvent, setConstraintScope, setScope, setScope, setScope, setScope, setScope, setWatchedVariableGrounded, supplyGuideFeedback, watchedVariableGrounded
auxiliaryVariables, checkInput, checkInput, checkInputForDuplication, checkInputForDuplicationSkipSingletons, checkInputForNullness, checkInputForNullness, checkInputForNullness, derivative, getDubletonsSkipSingletons, imposeDecomposition
public Diffn(IntVar[][] rectangles)
rectangles
 list of rectangles which can not overlap in at least one dimension.public Diffn(IntVar[][] rectangles, boolean strict)
rectangles
 list of rectangles which can not overlap in at least one dimension.strict
 true zero size rectangles need to be between other rectangles; false these rectangles can be anywherepublic Diffn(IntVar[] origin1, IntVar[] origin2, IntVar[] length1, IntVar[] length2)
origin1
 list of variables denoting origin of the rectangle in the first dimension.origin2
 list of variables denoting origin of the rectangle in the second dimension.length1
 list of variables denoting length of the rectangle in the first dimension.length2
 list of variables denoting length of the rectangle in the second dimension.public Diffn(IntVar[] origin1, IntVar[] origin2, IntVar[] length1, IntVar[] length2, boolean strict)
origin1
 list of variables denoting origin of the rectangle in the first dimension.origin2
 list of variables denoting origin of the rectangle in the second dimension.length1
 list of variables denoting length of the rectangle in the first dimension.length2
 list of variables denoting length of the rectangle in the second dimension.strict
 true zero size rectangles need to be between other rectangles; false these rectangles can be anywherepublic Diffn(List<? extends List<? extends IntVar>> rectangles)
rectangles
 list of rectangles which can not overlap in at least one dimension.public Diffn(List<? extends List<? extends IntVar>> rectangles, boolean strict)
rectangles
 list of rectangles which can not overlap in at least one dimension.strict
 true zero size rectangles need to be between other rectangles; false these rectangles can be anywherepublic Diffn(List<? extends IntVar> o1, List<? extends IntVar> o2, List<? extends IntVar> l1, List<? extends IntVar> l2)
o1
 list of variables denoting origin of the rectangle in the first dimension.o2
 list of variables denoting origin of the rectangle in the second dimension.l1
 list of variables denoting length of the rectangle in the first dimension.l2
 list of variables denoting length of the rectangle in the second dimension.public Diffn(List<? extends IntVar> o1, List<? extends IntVar> o2, List<? extends IntVar> l1, List<? extends IntVar> l2, boolean strict)
o1
 list of variables denoting origin of the rectangle in the first dimension.o2
 list of variables denoting origin of the rectangle in the second dimension.l1
 list of variables denoting length of the rectangle in the first dimension.l2
 list of variables denoting length of the rectangle in the second dimension.strict
 true zero size rectangles need to be between other rectangles; false these rectangles can be anywherepublic void consistency(Store store)
Constraint
consistency
in class Nooverlap
store
 constraint store within which the constraint consistency is being checked.public String toString()
Constraint
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