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.math.distribution; 018 019 /** 020 * The Binomial Distribution. 021 * 022 * <p> 023 * References: 024 * <ul> 025 * <li><a href="http://mathworld.wolfram.com/BinomialDistribution.html"> 026 * Binomial Distribution</a></li> 027 * </ul> 028 * </p> 029 * 030 * @version $Revision: 920852 $ $Date: 2010-03-09 13:53:44 +0100 (mar. 09 mars 2010) $ 031 */ 032 public interface BinomialDistribution extends IntegerDistribution { 033 /** 034 * Access the number of trials for this distribution. 035 * @return the number of trials. 036 */ 037 int getNumberOfTrials(); 038 039 /** 040 * Access the probability of success for this distribution. 041 * @return the probability of success. 042 */ 043 double getProbabilityOfSuccess(); 044 045 /** 046 * Change the number of trials for this distribution. 047 * @param trials the new number of trials. 048 * @deprecated as of v2.1 049 */ 050 @Deprecated 051 void setNumberOfTrials(int trials); 052 053 /** 054 * Change the probability of success for this distribution. 055 * @param p the new probability of success. 056 * @deprecated as of v2.1 057 */ 058 @Deprecated 059 void setProbabilityOfSuccess(double p); 060 }