org.sat4j.minisat.constraints
Class ClausalDataStructureWL

java.lang.Object
  org.sat4j.minisat.constraints.AbstractDataStructureFactory
      org.sat4j.minisat.constraints.ClausalDataStructureWL

All Implemented Interfaces:

Serializable, DataStructureFactory

public class ClausalDataStructureWL
extends AbstractDataStructureFactory

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

Field Summary

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

learner, lits, solver

Constructor Summary

ClausalDataStructureWL()

Method Summary

Constr	createClause(IVecInt literals)
protected ILits	createLits()
Constr	createUnregisteredClause(IVecInt literals)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ClausalDataStructureWL

public ClausalDataStructureWL()

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)

createLits

protected ILits createLits()

Specified by:

createLits in class AbstractDataStructureFactory