ObjectiveFunction.java

  1. /*
  2.  * Licensed to the Apache Software Foundation (ASF) under one or more
  3.  * contributor license agreements.  See the NOTICE file distributed with
  4.  * this work for additional information regarding copyright ownership.
  5.  * The ASF licenses this file to You under the Apache License, Version 2.0
  6.  * (the "License"); you may not use this file except in compliance with
  7.  * the License.  You may obtain a copy of the License at
  8.  *
  9.  *      https://www.apache.org/licenses/LICENSE-2.0
  10.  *
  11.  * Unless required by applicable law or agreed to in writing, software
  12.  * distributed under the License is distributed on an "AS IS" BASIS,
  13.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.  * See the License for the specific language governing permissions and
  15.  * limitations under the License.
  16.  */

  17. /*
  18.  * This is not the original file distributed by the Apache Software Foundation
  19.  * It has been modified by the Hipparchus project
  20.  */
  21. package org.hipparchus.optim.nonlinear.scalar;

  22. import org.hipparchus.analysis.MultivariateFunction;
  23. import org.hipparchus.optim.OptimizationData;

  24. /**
  25.  * Scalar function to be optimized.
  26.  *
  27.  */
  28. public class ObjectiveFunction implements OptimizationData {
  29.     /** Function to be optimized. */
  30.     private final MultivariateFunction function;

  31.     /** Simple constructor.
  32.      * @param f Function to be optimized.
  33.      */
  34.     public ObjectiveFunction(MultivariateFunction f) {
  35.         function = f;
  36.     }

  37.     /**
  38.      * Gets the function to be optimized.
  39.      *
  40.      * @return the objective function.
  41.      */
  42.     public MultivariateFunction getObjectiveFunction() {
  43.         return function;
  44.     }
  45. }