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
018 package org.apache.commons.math.analysis;
019
020
021 /**
022 * Extension of {@link MultivariateVectorialFunction} representing a differentiable
023 * multivariate vectorial function.
024 * @version $Revision: 811685 $ $Date: 2009-09-05 19:36:48 +0200 (sam. 05 sept. 2009) $
025 * @since 2.0
026 */
027 public interface DifferentiableMultivariateVectorialFunction
028 extends MultivariateVectorialFunction {
029
030 /**
031 * Returns the jacobian function.
032 * @return the jacobian function
033 */
034 MultivariateMatrixFunction jacobian();
035
036 }