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Commons Math example source code file (WeibullDistribution.java)

This example Commons Math source code file (WeibullDistribution.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Math tags/keywords

continuousdistribution, continuousdistribution, deprecated, deprecated, weibulldistribution, weibulldistribution

The Commons Math WeibullDistribution.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.math.distribution;

/**
 * Weibull Distribution.  This interface defines the two parameter form of the
 * distribution as defined by
 * <a href="http://mathworld.wolfram.com/WeibullDistribution.html">
 * Weibull Distribution</a>, equations (1) and (2).
 *
 * <p>
 * References:
 * <ul>
 * <li>
 * Weibull Distribution</a>
 * </ul>
 * </p>
 *
 * @since 1.1
 * @version $Revision: 920852 $ $Date: 2010-03-09 07:53:44 -0500 (Tue, 09 Mar 2010) $
 */
public interface WeibullDistribution extends ContinuousDistribution {

    /**
     * Access the shape parameter.
     * @return the shape parameter.
     */
    double getShape();

    /**
     * Access the scale parameter.
     * @return the scale parameter.
     */
    double getScale();

    /**
     * Modify the shape parameter.
     * @param alpha The new shape parameter value.
     * @deprecated as of v2.1
     */
    @Deprecated
    void setShape(double alpha);

    /**
     * Modify the scale parameter.
     * @param beta The new scale parameter value.
     * @deprecated as of v2.1
     */
    @Deprecated
    void setScale(double beta);
}
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