opennlp.tools.ml.maxent.quasinewton.ArrayMath 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 opennlp.tools.ml.maxent.quasinewton;
/**
* Utility class for simple vector arithmetic.
*/
@Deprecated
public class ArrayMath extends opennlp.tools.ml.ArrayMath {
/**
* Find index of maximum element in the vector x
* @param x input vector
* @return index of the maximum element. Index of the first
* maximum element is returned if multiple maximums are found.
*/
public static int maxIdx(double[] x) {
return opennlp.tools.ml.ArrayMath.argmax(x);
}
}