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.analysis.differentiation;
018
019 import org.apache.commons.math3.analysis.UnivariateMatrixFunction;
020 import org.apache.commons.math3.exception.MathIllegalArgumentException;
021
022 /**
023 * Extension of {@link UnivariateMatrixFunction} representing a univariate differentiable matrix function.
024 *
025 * @version $Id: UnivariateDifferentiableMatrixFunction.java 1416643 2012-12-03 19:37:14Z tn $
026 * @since 3.1
027 */
028 public interface UnivariateDifferentiableMatrixFunction
029 extends UnivariateMatrixFunction {
030
031 /**
032 * Compute the value for the function.
033 * @param x the point for which the function value should be computed
034 * @return the value
035 * @exception MathIllegalArgumentException if {@code x} does not
036 * fulfill functions constraints (argument out of bound, or unsupported
037 * derivative order for example)
038 */
039 DerivativeStructure[][] value(DerivativeStructure x) throws MathIllegalArgumentException;
040
041 }