/*
 * (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
 * [See end of file]
 */

package dev.optimizer;

import com.hp.hpl.jena.graph.Node;
import com.hp.hpl.jena.graph.Triple;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.util.FileManager;
import com.hp.hpl.jena.sparql.engine.optimizer.probability.ProbabilityFactory;
import com.hp.hpl.jena.sparql.engine.optimizer.probability.Probability;


public class accuracy 
{	
	private static String inGraphFileName = "I:/evaluation/lubm/University0.owl" ;
	private static String inIndexFileName = "I:/evaluation/lubm/index/sample-index-100.rdf" ;
	
	public static void main(String[] args) 
	{		
		Triple triple1 = new Triple(Node.ANY, 
									//RDF.type.asNode(),
									Node.ANY,
									Node.createURI("http://www.lehigh.edu/~zhp2/2004/0401/univ-bench.owl#Department")) ;
		
		Model model = FileManager.get().loadModel(inGraphFileName) ;
		Model index = FileManager.get().loadModel(inIndexFileName) ;
		
		Probability probability = ProbabilityFactory.loadIndexModel(model, index, null);
		
		double s = probability.getSelectivity(triple1) ;
		double p = probability.getProbability(triple1) ;
		
		System.out.println("Selectivity: " + s) ;
		System.out.println("Probability: " + p) ;
	}
}


/*
 *  (c) Copyright 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */