/*
* 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/>
* <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>
* @version $Revision: 924362 $ $Date: 2010-03-17 12:45:31 -0400 (Wed, 17 Mar 2010) $
* @deprecated to be removed in math 3.0
*/
@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;
}