public code v1
This commit is contained in:
Francisco Jesús Martínez Mimbrera
+271
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package flintstones.valuation.twoTuple;
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import javax.inject.Inject;
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import org.apache.commons.lang.builder.EqualsBuilder;
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import org.apache.commons.lang.builder.HashCodeBuilder;
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import org.eclipse.e4.core.contexts.ContextInjectionFactory;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import org.eclipse.e4.core.services.nls.Translation;
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import flintstones.domain.fuzzyset.FuzzySet;
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import flintstones.domain.fuzzyset.function.types.TrapezoidalFunction;
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import flintstones.domain.fuzzyset.label.LabelLinguisticDomain;
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import flintstones.entity.valuation.Valuation;
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import flintstones.helper.validator.Validator;
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import flintstones.valuation.linguistic.LinguisticValuation;
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import flintstones.valuation.twoTuple.messages.Messages;
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public class TwoTupleValuation extends LinguisticValuation {
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@Inject
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IEclipseContext context;
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@Inject
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@Translation
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private Messages messages;
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public static final String ID = "flintstones.valuation.twoTuple"; //$NON-NLS-1$
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private double _alpha;
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public TwoTupleValuation() {}
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public TwoTupleValuation(FuzzySet domain){
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this.domain = domain;
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this._label = null;
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this._alpha = 0d;
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this.setId(TwoTupleValuation.ID);
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}
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public TwoTupleValuation(FuzzySet domain, LabelLinguisticDomain label) {
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this.domain = domain;
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this._label = label;
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this._alpha = 0d;
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this.setId(TwoTupleValuation.ID);
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}
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public TwoTupleValuation(FuzzySet domain, LabelLinguisticDomain label, double alpha) {
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this.domain = domain;
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this._label = label;
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this._alpha = alpha;
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this.setId(TwoTupleValuation.ID);
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}
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public void build(FuzzySet domain){
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this.build(domain, null, 0d);
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}
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public void build(FuzzySet domain, LabelLinguisticDomain label) {
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this.build(domain, label, 0d);
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}
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public void build(FuzzySet domain, LabelLinguisticDomain label, double alpha) {
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// 0 Params
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this.setId(TwoTupleValuation.ID);
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// 1 Param
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if(domain != null) {
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this.setDomain(domain);
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this._alpha = 0d;
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}
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// 2 Params
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if(label != null) {
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this.setLabel(label);
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}
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this.setAlpha(alpha);
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}
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@Override
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public void setLabel(String name) {
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super.setLabel(name);
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}
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@Override
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public void setLabel(LabelLinguisticDomain label) {
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super.setLabel(label);
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}
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@Override
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public void setLabel(int pos) {
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super.setLabel(pos);
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}
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public void setAlpha(double alpha) {
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Validator.notInvalidSize(alpha, -0.5, 0.5, "alpha"); //$NON-NLS-1$
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int pos = ((FuzzySet) this.domain).getLabelSet()
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.getPos(this._label);
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if ((pos == 0) && (alpha < 0))
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throw new IllegalArgumentException(this.messages.TwoTuple_Invalid_alpha_value);
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if ((pos == ((FuzzySet) this.domain).getLabelSet()
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.getCardinality() - 1) && (alpha > 0))
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throw new IllegalArgumentException(this.messages.TwoTuple_Invalid_alpha_value);
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this._alpha = alpha;
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}
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public double getAlpha() {
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return this._alpha;
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}
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public void calculateDelta(double beta) {
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int labelIndex = (int) Math.round(beta);
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this.setLabel(labelIndex);
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double alpha = Math.round((beta - labelIndex) * 10000d) / 10000d;
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if (alpha == 0.5) {
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labelIndex++;
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this.setLabel(labelIndex);
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alpha = -0.5;
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}
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this.setAlpha(alpha);
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}
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public double calculateInverseDelta() {
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return this._alpha + ((FuzzySet) this.domain).getLabelSet()
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.getPos(this._label);
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}
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public double calculateReverseDelta() {
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return (((FuzzySet) this.domain).getLabelSet()
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.getPos(this._label) / ((FuzzySet) this.domain).getLabelSet().getCardinality() - 1) + this._alpha;
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}
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@Override
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public Valuation negateValuation() {
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TwoTupleValuation result = (TwoTupleValuation) this.clone();
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FuzzySet fdomain = (FuzzySet) this.domain;
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if (fdomain.getLabelSet().getCardinality() > 1)
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result.calculateDelta((fdomain.getLabelSet().getCardinality() - 1) - this.calculateInverseDelta());
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return result;
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}
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public TwoTupleValuation transform(FuzzySet fuzzySet) {
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TwoTupleValuation result = null;
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Validator.notNull(fuzzySet);
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if (!fuzzySet.isBLTS())
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throw new IllegalArgumentException(this.messages.TwoTuple_Not_BLTS_fuzzy_set);
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int thisCardinality = ((FuzzySet) this.domain).getLabelSet().getCardinality();
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int otherCardinality = fuzzySet.getLabelSet().getCardinality();
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double numerator = this.calculateInverseDelta() * (otherCardinality - 1);
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double denominator = thisCardinality - 1;
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double beta = numerator / denominator;
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result = ContextInjectionFactory.make(TwoTupleValuation.class, context);
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result.build(fuzzySet);
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result.calculateDelta(beta);
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return result;
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}
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public TrapezoidalFunction getFuzzyNumber() {
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double distance = _alpha / (((FuzzySet) domain).getLabelSet().getCardinality() - 1);
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double a;
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if(((TrapezoidalFunction) _label.getSemantic()).getA() + distance < 0)
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a = ((TrapezoidalFunction) _label.getSemantic()).getA();
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else
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a = ((TrapezoidalFunction) _label.getSemantic()).getA() + distance;
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double d;
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if(((TrapezoidalFunction) _label.getSemantic()).getA() + distance > 1)
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d = ((TrapezoidalFunction) _label.getSemantic()).getD();
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else
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d = ((TrapezoidalFunction) _label.getSemantic()).getD() + distance;
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TrapezoidalFunction fuzzyNumber = new TrapezoidalFunction();
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fuzzyNumber.setLimits(new double[] {a, ((TrapezoidalFunction) _label.getSemantic()).getB() + distance,
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((TrapezoidalFunction) _label.getSemantic()).getC() + distance, d});
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return fuzzyNumber;
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}
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@Override
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public String toString() {
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return ("[" + this._label + ", " + Math.round(this._alpha * 10000d) / 10000d + "]" + this.messages.TwoTuple_In + this.domain); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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}
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@Override
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public String changeFormatValuationToString() {
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return "[" + this._label.getName() + ", " + Math.round(this._alpha * 10000d) / 10000d + "]";
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}
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public String prettyFormat() {
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return ("(" + this._label + ", " + Math.round(this._alpha * 100d) / 100d + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (this.getClass() != obj.getClass())
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return false;
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TwoTupleValuation other = (TwoTupleValuation) obj;
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return new EqualsBuilder().append(this._label, other._label)
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.append(this.domain, other.domain)
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.append(this._alpha, other._alpha)
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.isEquals();
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}
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@Override
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public int hashCode() {
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return new HashCodeBuilder(17, 31).append(this._label)
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.append(this.domain)
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.append(this._alpha)
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.toHashCode();
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}
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@Override
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public int compareTo(Valuation other) {
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Validator.notNull(other);
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Validator.notIllegalElementType(other, new String[] { TwoTupleValuation.class.toString() });
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if (this.domain.equals(other.getDomain())) {
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LabelLinguisticDomain otherLabel = ((TwoTupleValuation) other)._label;
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double otherAlpha = ((TwoTupleValuation) other)._alpha;
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int aux;
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if ((aux = this._label.compareTo(otherLabel)) == 0)
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return Double.compare(this._alpha, otherAlpha);
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return aux;
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}
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throw new IllegalArgumentException(this.messages.TwoTuple_Differentdomains);
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}
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@Override
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public Object clone() {
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TwoTupleValuation result = (TwoTupleValuation) super.clone();
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result = ContextInjectionFactory.make(TwoTupleValuation.class, context);
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result.setId(this.getId());
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result.domain = domain;
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result._alpha = _alpha;
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result._label = _label;
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return result;
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}
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}
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+15
@@ -0,0 +1,15 @@
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// This file has been auto-generated
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package flintstones.valuation.twoTuple.messages;
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import org.eclipse.e4.core.services.nls.Message;
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@Message
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@SuppressWarnings("javadoc")
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public class Messages {
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public String TwoTuple_Invalid_alpha_value;
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public String TwoTuple_Not_BLTS_fuzzy_set;
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public String TwoTuple_In;
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public String TwoTuple_Differentdomains;
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}
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+4
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TwoTuple_Different_domains=Different domains
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TwoTuple_In=\ in
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TwoTuple_Invalid_alpha_value=Invalid alpha value
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TwoTuple_Not_BLTS_fuzzy_set=Not BLTS fuzzy set.
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+4
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TwoTuple_Different_domains=Diferentes dominios
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TwoTuple_In=\ en
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TwoTuple_Invalid_alpha_value=Valor alpha no valido
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TwoTuple_Not_BLTS_fuzzy_set=No BLTS fuzzy establecido.
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