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 */ 017package org.apache.commons.math3.analysis.differentiation; 018 019import org.apache.commons.math3.analysis.UnivariateMatrixFunction; 020import org.apache.commons.math3.exception.MathIllegalArgumentException; 021 022/** 023 * Extension of {@link UnivariateMatrixFunction} representing a univariate differentiable matrix function. 024 * 025 * @since 3.1 026 */ 027public interface UnivariateDifferentiableMatrixFunction 028 extends UnivariateMatrixFunction { 029 030 /** 031 * Compute the value for the function. 032 * @param x the point for which the function value should be computed 033 * @return the value 034 * @exception MathIllegalArgumentException if {@code x} does not 035 * satisfy the function's constraints (argument out of bound, or unsupported 036 * derivative order for example) 037 */ 038 DerivativeStructure[][] value(DerivativeStructure x) throws MathIllegalArgumentException; 039 040}