org.sat4j.pb.constraints.pb

Class ConflictMapRounding

java.lang.Object

org.sat4j.pb.constraints.pb.MapPb

org.sat4j.pb.constraints.pb.ConflictMap

org.sat4j.pb.constraints.pb.ConflictMapRounding

All Implemented Interfaces:

IConflict, IDataStructurePB

public class ConflictMapRounding
extends ConflictMap

Field Summary

Fields inherited from class org.sat4j.pb.constraints.pb.ConflictMap

byLevel, coefMult, coefMultCons, currentLevel, currentSlack, hasBeenReduced, numberOfReductions, preProcess, sumAllCoefs

Fields inherited from class org.sat4j.pb.constraints.pb.MapPb

assertiveLiteral, autoDivisionStrategy, degree, weightedLits

Fields inherited from interface org.sat4j.pb.constraints.pb.IDataStructurePB

TAUTOLOGY

Constructor Summary

Constructors

Constructor and Description
ConflictMapRounding(PBConstr cpb, int level, boolean noRemove, SkipStrategy skip, IPreProcess preprocess, IPostProcess postProcessing, IWeakeningStrategy weakeningStrategy, AutoDivisionStrategy autoDivisionStrategy, PBSolverStats stats)

Method Summary

Modifier and Type	Method and Description
static IConflict	createConflict(PBConstr cpb, int level, boolean noRemove, SkipStrategy skip, IPreProcess preprocess, IPostProcess postProcessing, IWeakeningStrategy weakeningStrategy, AutoDivisionStrategy autoDivisionStrategy, PBSolverStats stats)
static IConflictFactory	factory()
protected BigInteger	reduceUntilConflict(int x, int xindex, BigInteger[] abc, BigInteger t, IWatchPb xyz)

Methods inherited from class org.sat4j.pb.constraints.pb.ConflictMap

getBacktrackLevel, getNumberOfReductions, hasBeenReduced, isAssertive, isUnsat, oldGetBacktrackLevel, oldIsAssertive, possConstraint, postProcess, ppcm, preProcess, reduceInConstraint, resolve, saturation, setDecisionLevel, slackConflict, slackIsCorrect, toString, undoOne, updateSlack

Methods inherited from class org.sat4j.pb.constraints.pb.MapPb

buildConstraintFromConflict, buildConstraintFromMapPb, cuttingPlane, cuttingPlane, cuttingPlane, cuttingPlane, getAssertiveLiteral, getCardDegree, getDegree, getNumberOfCuttingPlanesCardinalities, isCardinality, isLongSufficient, reduceCoeffsByGCD, reduceCoeffsByPower2, saturation, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sat4j.pb.constraints.pb.IDataStructurePB

buildConstraintFromConflict, buildConstraintFromMapPb, cuttingPlane, cuttingPlane, cuttingPlane, cuttingPlane, getAssertiveLiteral, getCardDegree, getDegree, isCardinality, isLongSufficient, reduceCoeffsByPower2, saturation, size

Constructor Detail

ConflictMapRounding

public ConflictMapRounding(PBConstr cpb,
                           int level,
                           boolean noRemove,
                           SkipStrategy skip,
                           IPreProcess preprocess,
                           IPostProcess postProcessing,
                           IWeakeningStrategy weakeningStrategy,
                           AutoDivisionStrategy autoDivisionStrategy,
                           PBSolverStats stats)

Method Detail

createConflict

public static IConflict createConflict(PBConstr cpb,
                                       int level,
                                       boolean noRemove,
                                       SkipStrategy skip,
                                       IPreProcess preprocess,
                                       IPostProcess postProcessing,
                                       IWeakeningStrategy weakeningStrategy,
                                       AutoDivisionStrategy autoDivisionStrategy,
                                       PBSolverStats stats)

factory

public static IConflictFactory factory()

reduceUntilConflict

protected BigInteger reduceUntilConflict(int x,
                                         int xindex,
                                         BigInteger[] abc,
                                         BigInteger t,
                                         IWatchPb xyz)

Overrides:

reduceUntilConflict in class ConflictMap