org.sat4j.minisat.constraints
Class CardinalityDataStructureYanMin

java.lang.Object
  org.sat4j.minisat.constraints.AbstractDataStructureFactory<ILits>
      org.sat4j.minisat.constraints.AbstractCardinalityDataStructure
          org.sat4j.minisat.constraints.CardinalityDataStructureYanMin

All Implemented Interfaces:

java.io.Serializable, DataStructureFactory<ILits>

public class CardinalityDataStructureYanMin
extends AbstractCardinalityDataStructure

Author:

leberre To change the template for this generated type comment go to Window - Preferences - Java - Code Generation - Code and Comments

See Also:

Serialized Form

Constructor Summary

CardinalityDataStructureYanMin()

Method Summary

Constr	createCardinalityConstraint(IVecInt literals, int degree)
Constr	createClause(IVecInt literals)
Constr	createUnregisteredClause(IVecInt literals)

Methods inherited from class org.sat4j.minisat.constraints.AbstractCardinalityDataStructure

coefficientsEqualToOne, createPseudoBooleanConstraint

Methods inherited from class org.sat4j.minisat.constraints.AbstractDataStructureFactory

conflictDetectedInWatchesFor, createUnregisteredPseudoBooleanConstraint, getVocabulary, getWatchesFor, learnConstraint, reset, setLearner, setUnitPropagationListener

Methods inherited from class java.lang.Object

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

Constructor Detail

CardinalityDataStructureYanMin

public CardinalityDataStructureYanMin()

Method Detail

createClause

public Constr createClause(IVecInt literals)
                    throws ContradictionException

Parameters:

literals - a set of literals using Dimacs format (signed non null integers).

Returns:

null if the constraint is a tautology.

Throws:

ContradictionException - the constraint is trivially unsatisfiable.

createUnregisteredClause

public Constr createUnregisteredClause(IVecInt literals)

createCardinalityConstraint

public Constr createCardinalityConstraint(IVecInt literals,
                                          int degree)
                                   throws ContradictionException

Specified by:

createCardinalityConstraint in interface DataStructureFactory<ILits>

Overrides:

createCardinalityConstraint in class AbstractDataStructureFactory<ILits>

Throws:

ContradictionException