Coverage Report - org.apache.commons.math.stat.descriptive.UnivariateStatistic

Classes in this File	Line Coverage	Branch Coverage	Complexity
UnivariateStatistic	N/A	N/A	1.0;1

1		/*
2		* Copyright 2003-2004 The Apache Software Foundation.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16		package org.apache.commons.math.stat.descriptive;
17
18		/**
19		* Base evaluation interface implemented by all statistics.
20		* <p>
21		* Includes "stateless" <code>evaluate</code> methods that take
22		* <code>double[]</code> arrays as input and return the value of the statistic
23		* applied to the input values.
24		*
25		* @version $Revision$ $Date: 2005-02-26 05:11:52 -0800 (Sat, 26 Feb 2005) $
26		*/
27		public interface UnivariateStatistic {
28
29		/**
30		* Returns the result of evaluating the statistic over the input array.
31		*
32		* @param values input array
33		* @return the value of the statistic applied to the input array
34		*/
35		double evaluate(double[] values);
36
37		/**
38		* Returns the result of evaluating the statistic over the specified entries
39		* in the input array.
40		*
41		* @param values the input array
42		* @param begin the index of the first element to include
43		* @param length the number of elements to include
44		* @return the value of the statistic applied to the included array entries
45		*/
46		double evaluate(double[] values, int begin, int length);
47
48		}