org.sat4j.minisat.constraints.pb
Class PuebloMinWatchPb

java.lang.Object
  org.sat4j.minisat.constraints.pb.WatchPb
      org.sat4j.minisat.constraints.pb.MinWatchPb
          org.sat4j.minisat.constraints.pb.PuebloMinWatchPb

All Implemented Interfaces:

java.io.Serializable, PBConstr, Constr, Propagatable, Undoable, IConstr

public class PuebloMinWatchPb
extends MinWatchPb

See Also:

Serialized Form

Field Summary

Fields inherited from class org.sat4j.minisat.constraints.pb.MinWatchPb

watched, watching, watchingCount

Fields inherited from class org.sat4j.minisat.constraints.pb.WatchPb

activity, ATLEAST, ATMOST, coefs, degree, learnt, lits, locked, voc, watchCumul

Method Summary

protected java.math.BigInteger	maximalCoefficient(int pIndice)
static PuebloMinWatchPb	minWatchPbNew(UnitPropagationListener s, ILits voc, IDataStructurePB mpb)
static PuebloMinWatchPb	minWatchPbNew(UnitPropagationListener s, ILits voc, IVecInt ps, IVec<java.math.BigInteger> coefs, boolean moreThan, java.math.BigInteger degree)
static PuebloMinWatchPb	minWatchPbNew(UnitPropagationListener s, ILits voc, IVecInt ps, IVecInt coefs, boolean moreThan, int degree)
static WatchPb	normalizedWatchPbNew(ILits voc, IDataStructurePB mpb)
protected java.math.BigInteger	updateWatched(java.math.BigInteger mc, int pIndice)
static WatchPb	watchPbNew(ILits voc, IVecInt lits, IVec<java.math.BigInteger> coefs, boolean moreThan, java.math.BigInteger degree)
static WatchPb	watchPbNew(ILits voc, IVecInt lits, IVecInt coefs, boolean moreThan, int degree)

Methods inherited from class org.sat4j.minisat.constraints.pb.MinWatchPb

computePropagation, computeWatches, nbOfWatched, normalizedMinWatchPbNew, normalizedMinWatchPbNew, propagate, remove, undo

Methods inherited from class org.sat4j.minisat.constraints.pb.WatchPb

assertConstraint, calcReason, coefficientsEqualToOne, computeAnImpliedClause, get, getActivity, getCoef, getCoefs, getDegree, getLits, getVocabulary, incActivity, isAssertive, isSatisfiable, learnt, locked, niceCheckedParameters, niceParameters, ppcm, recalcLeftSide, recalcLeftSide, register, rescaleBy, setLearnt, simplify, size, slackConstraint, slackConstraint, sort, sort, toBigInt, toString, toVecBigInt

Methods inherited from class java.lang.Object

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

Method Detail

minWatchPbNew

public static PuebloMinWatchPb minWatchPbNew(UnitPropagationListener s,
                                             ILits voc,
                                             IVecInt ps,
                                             IVecInt coefs,
                                             boolean moreThan,
                                             int degree)
                                      throws ContradictionException

Parameters:

s - outil pour la propagation des litt???raux

ps - liste des litt???raux de la nouvelle contrainte

coefs - liste des coefficients des litt???raux de la contrainte

moreThan - d???termine si c'est une sup???rieure ou ???gal ??? l'origine

degree - fournit le degr??? de la contrainte

Returns:

une nouvelle clause si tout va bien, ou null si un conflit est d???tect???

Throws:

ContradictionException

minWatchPbNew

public static PuebloMinWatchPb minWatchPbNew(UnitPropagationListener s,
                                             ILits voc,
                                             IVecInt ps,
                                             IVec<java.math.BigInteger> coefs,
                                             boolean moreThan,
                                             java.math.BigInteger degree)
                                      throws ContradictionException

Parameters:

s - outil pour la propagation des litt???raux

ps - liste des litt???raux de la nouvelle contrainte

coefs - liste des coefficients des litt???raux de la contrainte

moreThan - d???termine si c'est une sup???rieure ou ???gal ??? l'origine

degree - fournit le degr??? de la contrainte

Returns:

une nouvelle clause si tout va bien, ou null si un conflit est d???tect???

Throws:

ContradictionException

minWatchPbNew

public static PuebloMinWatchPb minWatchPbNew(UnitPropagationListener s,
                                             ILits voc,
                                             IDataStructurePB mpb)
                                      throws ContradictionException

Throws:

ContradictionException

watchPbNew

public static WatchPb watchPbNew(ILits voc,
                                 IVecInt lits,
                                 IVecInt coefs,
                                 boolean moreThan,
                                 int degree)

watchPbNew

public static WatchPb watchPbNew(ILits voc,
                                 IVecInt lits,
                                 IVec<java.math.BigInteger> coefs,
                                 boolean moreThan,
                                 java.math.BigInteger degree)

normalizedWatchPbNew

public static WatchPb normalizedWatchPbNew(ILits voc,
                                           IDataStructurePB mpb)

maximalCoefficient

protected java.math.BigInteger maximalCoefficient(int pIndice)

Overrides:

maximalCoefficient in class MinWatchPb

Parameters:

pIndice - propagated literal : its coefficient is excluded from the search of the maximal coefficient

Returns:

the maximal coefficient for the watched literals

updateWatched

protected java.math.BigInteger updateWatched(java.math.BigInteger mc,
                                             int pIndice)

Overrides:

updateWatched in class MinWatchPb