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 /*
19 * This is not the original file distributed by the Apache Software Foundation
20 * It has been modified by the Hipparchus project
21 */
22
23 package org.hipparchus.analysis;
24
25 /**
26 * An interface representing a multivariate matrix function.
27 */
28 public interface MultivariateMatrixFunction {
29
30 /**
31 * Compute the value for the function at the given point.
32 * @param point point at which the function must be evaluated
33 * @return function value for the given point
34 * @exception IllegalArgumentException if point's dimension is wrong
35 */
36 double[][] value(double[] point)
37 throws IllegalArgumentException;
38
39 }