Raymond | dee0849 | 2015-04-02 10:43:13 -0700 | [diff] [blame] | 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 | */ |
| 17 | |
| 18 | package org.apache.commons.math.distribution; |
| 19 | |
| 20 | import org.apache.commons.math.MathException; |
| 21 | |
| 22 | /** |
| 23 | * <p>Interface that signals that a distribution can compute the probability density function |
| 24 | * for a particular point. |
| 25 | * @param <P> the type of the point at which density is to be computed, this |
| 26 | * may be for example <code>Double.</code></p> |
| 27 | * |
| 28 | * <p>This interface is deprecated. As of version 2.0, the {@link ContinuousDistribution} |
| 29 | * interface will be extended to include a <code>density(double)<code> method.</p> |
| 30 | * |
| 31 | * @deprecated to be removed in math 3.0 |
| 32 | * @version $Revision: 1042336 $ $Date: 2010-12-05 13:40:48 +0100 (dim. 05 déc. 2010) $ |
| 33 | */ |
| 34 | @Deprecated |
| 35 | public interface HasDensity<P> { |
| 36 | |
| 37 | /** |
| 38 | * Compute the probability density function. |
| 39 | * @param x point for which the probability density is requested |
| 40 | * @return probability density at point x |
| 41 | * @throws MathException if probability density cannot be computed at specifed point |
| 42 | */ |
| 43 | double density(P x) throws MathException; |
| 44 | |
| 45 | } |