/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.apache.uima.ruta.condition;
import java.util.List;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.jcas.tcas.Annotation;
import org.apache.uima.ruta.RutaStream;
import org.apache.uima.ruta.expression.number.NumberExpression;
import org.apache.uima.ruta.expression.number.SimpleNumberExpression;
import org.apache.uima.ruta.rule.EvaluatedCondition;
import org.apache.uima.ruta.rule.RuleElement;
import org.apache.uima.ruta.type.RutaAnnotation;
import org.apache.uima.ruta.visitor.InferenceCrowd;
public class ScoreCondition extends TerminalRutaCondition {
private final NumberExpression min;
private final NumberExpression max;
private final String var;
public ScoreCondition(NumberExpression min, NumberExpression max, String var) {
super();
this.min = min == null ? new SimpleNumberExpression(Integer.MIN_VALUE) : min;
this.max = max == null ? new SimpleNumberExpression(Integer.MAX_VALUE) : max;
this.var = var;
}
@Override
public EvaluatedCondition eval(AnnotationFS annotation, RuleElement element,
RutaStream stream, InferenceCrowd crowd) {
Type heuristicType = stream.getJCas().getCasType(RutaAnnotation.type);
List<AnnotationFS> annotationsInWindow = stream.getAnnotationsInWindow(annotation,
heuristicType);
double score = 0;
if (!annotationsInWindow.isEmpty()) {
RutaAnnotation heuristicAnnotation = (RutaAnnotation) stream.getCas()
.createAnnotation(heuristicType, annotation.getBegin(), annotation.getEnd());
heuristicAnnotation.setAnnotation((Annotation) annotation);
RutaAnnotation tma = stream.getCorrectTMA(annotationsInWindow, heuristicAnnotation);
score = tma.getScore();
}
if (var != null) {
element.getParent().getEnvironment().setVariableValue(var, score);
}
boolean value = score >= min.getDoubleValue(element.getParent())
&& score <= max.getDoubleValue(element.getParent());
return new EvaluatedCondition(this, value);
}
public NumberExpression getMin() {
return min;
}
public NumberExpression getMax() {
return max;
}
public String getVar() {
return var;
}
}