org.apache.solr.search.function.DivFloatFunction Maven / Gradle / Ivy

/**
 * 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 under the License.
 */

package org.apache.solr.search.function;

/** Function to divide "a" by "b"
 */
public class DivFloatFunction extends DualFloatFunction {
 /**
   * @param   a  the numerator.
   * @param   b  the denominator.
   */
  public DivFloatFunction(ValueSource a, ValueSource b) {
    super(a,b);
  }

  protected String name() {
    return "div";
  }

  protected float func(int doc, DocValues aVals, DocValues bVals) {
    return aVals.floatVal(doc) / bVals.floatVal(doc);
  }
}