001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.commons.math3.optim.nonlinear.vector; 018 019 import org.apache.commons.math3.analysis.MultivariateMatrixFunction; 020 import org.apache.commons.math3.optim.OptimizationData; 021 022 /** 023 * Jacobian of the model (vector) function to be optimized. 024 * 025 * @version $Id$ 026 * @since 3.1 027 */ 028 public class ModelFunctionJacobian implements OptimizationData { 029 /** Function to be optimized. */ 030 private final MultivariateMatrixFunction jacobian; 031 032 /** 033 * @param j Jacobian of the model function to be optimized. 034 */ 035 public ModelFunctionJacobian(MultivariateMatrixFunction j) { 036 jacobian = j; 037 } 038 039 /** 040 * Gets the Jacobian of the model function to be optimized. 041 * 042 * @return the model function Jacobian. 043 */ 044 public MultivariateMatrixFunction getModelFunctionJacobian() { 045 return jacobian; 046 } 047 }