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DivFloatFunction.cs
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DivFloatFunction.cs
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// Lucene version compatibility level 4.8.1
namespace Lucene.Net.Queries.Function.ValueSources
{
/*
* 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.
*/
/// <summary>
/// Function to divide "a" by "b"
/// <para/>
/// NOTE: This was DivFloatFunction in Lucene
/// </summary>
public class DivSingleFunction : DualSingleFunction
{
/// <param name="a"> the numerator. </param>
/// <param name="b"> the denominator. </param>
public DivSingleFunction(ValueSource a, ValueSource b)
: base(a, b)
{
}
protected override string Name => "div";
protected override float Func(int doc, FunctionValues aVals, FunctionValues bVals)
{
return aVals.SingleVal(doc) / bVals.SingleVal(doc);
}
}
}