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.math3.analysis;
019    
020    /**
021     * Extension of {@link MultivariateVectorFunction} representing a differentiable
022     * multivariate vectorial function.
023     * @version $Id: DifferentiableMultivariateVectorFunction.java 1415149 2012-11-29 13:12:55Z erans $
024     * @since 2.0
025     * @deprecated as of 3.1 replaced by {@link org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableVectorFunction}
026     */
027    @Deprecated
028    public interface DifferentiableMultivariateVectorFunction
029        extends MultivariateVectorFunction {
030    
031        /**
032         * Returns the jacobian function.
033         * @return the jacobian function
034         */
035        MultivariateMatrixFunction jacobian();
036    
037    }