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| package org.sat4j.minisat.constraints; |
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| import java.math.BigInteger; |
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| import org.sat4j.core.VecInt; |
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| import org.sat4j.minisat.constraints.cnf.WLClause; |
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| import org.sat4j.minisat.constraints.pb.IInternalPBConstraintCreator; |
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| import org.sat4j.minisat.constraints.pb.WatchPb; |
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| import org.sat4j.minisat.core.Constr; |
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| import org.sat4j.specs.ContradictionException; |
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| import org.sat4j.specs.IConstr; |
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| import org.sat4j.specs.IVec; |
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| import org.sat4j.specs.IVecInt; |
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| public abstract class AbstractPBDataStructureFactory extends |
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| AbstractDataStructureFactory implements IInternalPBConstraintCreator { |
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998724
| public Constr createClause(IVecInt literals) throws ContradictionException {
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998724
| IVecInt v = WLClause.sanityCheck(literals, getVocabulary(), solver);
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998724
| if (v == null)
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| return null;
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998672
| IVecInt coefs = new VecInt(v.size(), 1);
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998672
| return constraintFactory(v, coefs, true, 1);
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| } |
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12019772
| public Constr createUnregisteredClause(IVecInt literals) {
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12019772
| return new WLClause(literals, getVocabulary());
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| } |
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| @Override
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| public Constr createCardinalityConstraint(IVecInt literals, int degree) |
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| throws ContradictionException { |
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| IVecInt coefs = new VecInt(literals.size(), 1);
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| return constraintFactory(literals, coefs, true, degree);
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| } |
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560736
| @Override
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| public Constr createPseudoBooleanConstraint(IVecInt literals, |
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| IVec<BigInteger> coefs, boolean moreThan, BigInteger degree) |
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| throws ContradictionException { |
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560736
| return constraintFactory(literals, coefs, moreThan, degree);
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| } |
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| protected abstract WatchPb constraintFactory(IVecInt literals, |
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| IVecInt coefs, boolean moreThan, int degree) |
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| throws ContradictionException; |
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| protected abstract WatchPb constraintFactory(IVecInt literals, |
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| IVec<BigInteger> coefs, boolean moreThan, BigInteger degree) |
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| throws ContradictionException; |
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| @Override
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| public void reset() { |
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| } |
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62462
| @Override
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| public Constr createUnregisteredPseudoBooleanConstraint(IVecInt literals, |
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| IVec<BigInteger> coefs, BigInteger degree) { |
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62462
| return constraintFactory(literals, coefs, degree);
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| } |
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| public IConstr createUnregisteredPseudoBooleanConstraint(IVecInt literals,
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| IVec<BigInteger> coefs, boolean moreThan, BigInteger degree) |
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| throws ContradictionException { |
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| return constraintFactory(literals, coefs, moreThan, degree);
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| } |
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| protected abstract WatchPb constraintFactory(IVecInt literals, |
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| IVecInt coefs, int degree); |
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| protected abstract WatchPb constraintFactory(IVecInt literals, |
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| IVec<BigInteger> coefs, BigInteger degree); |
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| } |