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;
018
019 /**
020 * Extension of {@link UnivariateFunction} representing a differentiable univariate real function.
021 *
022 * @version $Id: DifferentiableUnivariateFunction.java 1383845 2012-09-12 08:34:10Z luc $
023 * @deprecated as of 3.1 replaced by {@link org.apache.commons.math3.analysis.differentiation.UnivariateDifferentiableFunction}
024 */
025 @Deprecated
026 public interface DifferentiableUnivariateFunction
027 extends UnivariateFunction {
028
029 /**
030 * Returns the derivative of the function
031 *
032 * @return the derivative function
033 */
034 UnivariateFunction derivative();
035
036 }