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Diffstat (limited to 'src/main/java/org/apache/commons/math/distribution/WeibullDistribution.java')
-rw-r--r-- | src/main/java/org/apache/commons/math/distribution/WeibullDistribution.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math/distribution/WeibullDistribution.java b/src/main/java/org/apache/commons/math/distribution/WeibullDistribution.java new file mode 100644 index 0000000..bd1df5e --- /dev/null +++ b/src/main/java/org/apache/commons/math/distribution/WeibullDistribution.java @@ -0,0 +1,66 @@ +/* + * 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><a href="http://mathworld.wolfram.com/WeibullDistribution.html"> + * Weibull Distribution</a></li> + * </ul> + * </p> + * + * @since 1.1 + * @version $Revision: 920852 $ $Date: 2010-03-09 13:53:44 +0100 (mar. 09 mars 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); +} |