/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* UnivariateQuantileEstimator.java
* Copyright (C) 2009 University of Waikato, Hamilton, New Zealand
*
*/
package weka.estimators;
/**
* Interface that can be implemented by simple weighted univariate
* quantile estimators.
*
* @author Eibe Frank (eibe@cs.waikato.ac.nz)
* @version $Revision: 5924 $
*/
public interface UnivariateQuantileEstimator {
/**
* Adds a value to the interval estimator.
*
* @param value the value to add
* @param weight the weight of the value
*/
void addValue(double value, double weight);
/**
* Returns the quantile for the given percentage
*
* @param value the value at which to evaluate
* @return the quantile
*/
double predictQuantile(double quantile);
}