+++ /dev/null
-/*
-* Copyright (c) 2003, the JUNG Project and the Regents of the University
-* of California
-* All rights reserved.
-*
-* This software is open-source under the BSD license; see either
-* "license.txt" or
-* http://jung.sourceforge.net/license.txt for a description.
-*/
-package edu.uci.ics.jung.algorithms.importance;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-
-
-/**
- * This class provides basic infrastructure for relative authority algorithms that compute the importance of nodes
- * relative to one or more root nodes. The services provided are:
- * <ul>
- * <li>The set of root nodes (priors) is stored and maintained</li>
- * <li>Getters and setters for the prior rank score are provided</li>
- * </ul>
- *
- * @author Scott White
- */
-public abstract class RelativeAuthorityRanker<V,E> extends AbstractRanker<V,E> {
- private Set<V> mPriors;
- /**
- * The default key used for the user datum key corresponding to prior rank scores.
- */
-
- protected Map<V,Number> priorRankScoreMap = new HashMap<V,Number>();
- /**
- * Cleans up all of the prior rank scores on finalize.
- */
- @Override
- protected void finalizeIterations() {
- super.finalizeIterations();
- priorRankScoreMap.clear();
- }
-
- /**
- * Retrieves the value of the prior rank score.
- * @param v the root node (prior)
- * @return the prior rank score
- */
- protected double getPriorRankScore(V v) {
- return priorRankScoreMap.get(v).doubleValue();
-
- }
-
- /**
- * Allows the user to specify a value to set for the prior rank score
- * @param v the root node (prior)
- * @param value the score to set to
- */
- public void setPriorRankScore(V v, double value) {
- this.priorRankScoreMap.put(v, value);
- }
-
- /**
- * Retrieves the set of priors.
- * @return the set of root nodes (priors)
- */
- protected Set<V> getPriors() { return mPriors; }
-
- /**
- * Specifies which vertices are root nodes (priors).
- * @param priors the root nodes
- */
- protected void setPriors(Set<V> priors) { mPriors = priors; }
-}