org.sat4j.pb.constraints
Class AbstractPBDataStructureFactory

java.lang.Object
  org.sat4j.minisat.constraints.AbstractDataStructureFactory<ILits>
      org.sat4j.pb.constraints.AbstractPBDataStructureFactory

All Implemented Interfaces:

java.io.Serializable, DataStructureFactory<ILits>, IInternalPBConstraintCreator, PBDataStructureFactory<ILits>

Direct Known Subclasses:

AbstractPBClauseCardConstrDataStructure, AbstractPBDataStructureFactoryPB, PBMaxDataStructure, PBMinDataStructure, PuebloPBMinDataStructure

public abstract class AbstractPBDataStructureFactory
extends AbstractDataStructureFactory<ILits>
implements PBDataStructureFactory<ILits>, IInternalPBConstraintCreator

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

AbstractPBDataStructureFactory()

Method Summary

protected abstract PBConstr	constraintFactory(IDataStructurePB dspb)
protected abstract PBConstr	constraintFactory(IVecInt literals, IVec<java.math.BigInteger> coefs, java.math.BigInteger degree)
protected abstract PBConstr	constraintFactory(IVecInt literals, IVec<java.math.BigInteger> coefs, boolean moreThan, java.math.BigInteger degree)
protected abstract PBConstr	constraintFactory(IVecInt literals, IVecInt coefs, boolean moreThan, int degree)
protected abstract PBConstr	constraintFactory(IVecInt literals, IVecInt coefs, int degree)
Constr	createCardinalityConstraint(IVecInt literals, int degree)
Constr	createClause(IVecInt literals)
protected ILits	createLits()
Constr	createPseudoBooleanConstraint(IVecInt literals, IVec<java.math.BigInteger> coefs, boolean moreThan, java.math.BigInteger degree)
Constr	createUnregisteredClause(IVecInt literals)
Constr	createUnregisteredPseudoBooleanConstraint(IDataStructurePB dspb)
Constr	createUnregisteredPseudoBooleanConstraint(IVecInt literals, IVec<java.math.BigInteger> coefs, java.math.BigInteger degree)
IConstr	createUnregisteredPseudoBooleanConstraint(IVecInt literals, IVec<java.math.BigInteger> coefs, boolean moreThan, java.math.BigInteger degree)

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

conflictDetectedInAttachesFor, getAttachesFor, getVocabulary, learnConstraint, reset, setLearner, setUnitPropagationListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sat4j.minisat.core.DataStructureFactory

conflictDetectedInAttachesFor, getAttachesFor, getVocabulary, learnConstraint, reset, setLearner, setUnitPropagationListener

Constructor Detail

AbstractPBDataStructureFactory

public AbstractPBDataStructureFactory()

Method Detail

createClause

public Constr createClause(IVecInt literals)
                    throws ContradictionException

Specified by:

createClause in interface DataStructureFactory<ILits>

Throws:

ContradictionException

createUnregisteredClause

public Constr createUnregisteredClause(IVecInt literals)

Specified by:

createUnregisteredClause in interface DataStructureFactory<ILits>

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

createPseudoBooleanConstraint

public Constr createPseudoBooleanConstraint(IVecInt literals,
                                            IVec<java.math.BigInteger> coefs,
                                            boolean moreThan,
                                            java.math.BigInteger degree)
                                     throws ContradictionException

Specified by:

createPseudoBooleanConstraint in interface PBDataStructureFactory<ILits>

Throws:

ContradictionException

constraintFactory

protected abstract PBConstr constraintFactory(IVecInt literals,
                                              IVecInt coefs,
                                              boolean moreThan,
                                              int degree)
                                       throws ContradictionException

Parameters:

literals - the literals

coefs - the coefficients

moreThan -

degree - the degree of the constraint

Returns:

a new PB constraint

Throws:

ContradictionException

constraintFactory

protected abstract PBConstr constraintFactory(IDataStructurePB dspb)

constraintFactory

protected abstract PBConstr constraintFactory(IVecInt literals,
                                              IVec<java.math.BigInteger> coefs,
                                              boolean moreThan,
                                              java.math.BigInteger degree)
                                       throws ContradictionException

Throws:

ContradictionException

createUnregisteredPseudoBooleanConstraint

public Constr createUnregisteredPseudoBooleanConstraint(IVecInt literals,
                                                        IVec<java.math.BigInteger> coefs,
                                                        java.math.BigInteger degree)

Specified by:

createUnregisteredPseudoBooleanConstraint in interface IInternalPBConstraintCreator

Specified by:

createUnregisteredPseudoBooleanConstraint in interface PBDataStructureFactory<ILits>

createUnregisteredPseudoBooleanConstraint

public Constr createUnregisteredPseudoBooleanConstraint(IDataStructurePB dspb)

Specified by:

createUnregisteredPseudoBooleanConstraint in interface PBDataStructureFactory<ILits>

createUnregisteredPseudoBooleanConstraint

public IConstr createUnregisteredPseudoBooleanConstraint(IVecInt literals,
                                                         IVec<java.math.BigInteger> coefs,
                                                         boolean moreThan,
                                                         java.math.BigInteger degree)
                                                  throws ContradictionException

Throws:

ContradictionException

constraintFactory

protected abstract PBConstr constraintFactory(IVecInt literals,
                                              IVecInt coefs,
                                              int degree)

Parameters:

literals -

coefs -

degree -

Returns:

a new PB constraint

constraintFactory

protected abstract PBConstr constraintFactory(IVecInt literals,
                                              IVec<java.math.BigInteger> coefs,
                                              java.math.BigInteger degree)

createLits

protected ILits createLits()

Specified by:

createLits in class AbstractDataStructureFactory<ILits>