| 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 | /** |
| 21 | * Weibull Distribution. This interface defines the two parameter form of the |
| 22 | * distribution as defined by |
| 23 | * <a href="http://mathworld.wolfram.com/WeibullDistribution.html"> |
| 24 | * Weibull Distribution</a>, equations (1) and (2). |
| 25 | * |
| 26 | * <p> |
| 27 | * References: |
| 28 | * <ul> |
| 29 | * <li><a href="http://mathworld.wolfram.com/WeibullDistribution.html"> |
| 30 | * Weibull Distribution</a></li> |
| 31 | * </ul> |
| 32 | * </p> |
| 33 | * |
| 34 | * @since 1.1 |
| 35 | * @version $Revision: 920852 $ $Date: 2010-03-09 13:53:44 +0100 (mar. 09 mars 2010) $ |
| 36 | */ |
| 37 | public interface WeibullDistribution extends ContinuousDistribution { |
| 38 | |
| 39 | /** |
| 40 | * Access the shape parameter. |
| 41 | * @return the shape parameter. |
| 42 | */ |
| 43 | double getShape(); |
| 44 | |
| 45 | /** |
| 46 | * Access the scale parameter. |
| 47 | * @return the scale parameter. |
| 48 | */ |
| 49 | double getScale(); |
| 50 | |
| 51 | /** |
| 52 | * Modify the shape parameter. |
| 53 | * @param alpha The new shape parameter value. |
| 54 | * @deprecated as of v2.1 |
| 55 | */ |
| 56 | @Deprecated |
| 57 | void setShape(double alpha); |
| 58 | |
| 59 | /** |
| 60 | * Modify the scale parameter. |
| 61 | * @param beta The new scale parameter value. |
| 62 | * @deprecated as of v2.1 |
| 63 | */ |
| 64 | @Deprecated |
| 65 | void setScale(double beta); |
| 66 | } |