diff options
Diffstat (limited to 'src/main/java/org/apache/commons/math/distribution/HasDensity.java')
-rw-r--r-- | src/main/java/org/apache/commons/math/distribution/HasDensity.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math/distribution/HasDensity.java b/src/main/java/org/apache/commons/math/distribution/HasDensity.java new file mode 100644 index 0000000..0e15c6c --- /dev/null +++ b/src/main/java/org/apache/commons/math/distribution/HasDensity.java @@ -0,0 +1,45 @@ +/* + * 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; + +import org.apache.commons.math.MathException; + +/** + * <p>Interface that signals that a distribution can compute the probability density function + * for a particular point. + * @param <P> the type of the point at which density is to be computed, this + * may be for example <code>Double.</code></p> + * + * <p>This interface is deprecated. As of version 2.0, the {@link ContinuousDistribution} + * interface will be extended to include a <code>density(double)<code> method.</p> + * + * @deprecated to be removed in math 3.0 + * @version $Revision: 1042336 $ $Date: 2010-12-05 13:40:48 +0100 (dim. 05 déc. 2010) $ + */ +@Deprecated +public interface HasDensity<P> { + + /** + * Compute the probability density function. + * @param x point for which the probability density is requested + * @return probability density at point x + * @throws MathException if probability density cannot be computed at specifed point + */ + double density(P x) throws MathException; + +} |