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 *      http://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 */
17package org.apache.commons.math.analysis;
18
19/**
20 * Extension of {@link UnivariateMatrixFunction} representing a differentiable univariate matrix function.
21 *
22 * @version $Revision: 811786 $ $Date: 2009-09-06 11:36:08 +0200 (dim. 06 sept. 2009) $
23 * @since 2.0
24 */
25public interface DifferentiableUnivariateMatrixFunction
26    extends UnivariateMatrixFunction {
27
28    /**
29     * Returns the derivative of the function
30     *
31     * @return  the derivative function
32     */
33    UnivariateMatrixFunction derivative();
34
35}
36