Bug 2273: Removed unbuilt third-party code.

[controller.git] / third-party / net.sf.jung2 / src / main / java / edu / uci / ics / jung / algorithms / scoring / util / ScoringUtils.java

diff --git a/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/scoring/util/ScoringUtils.java b/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/scoring/util/ScoringUtils.java
deleted file mode 100644 (file)
index 793944b..0000000
--- a/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/scoring/util/ScoringUtils.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Created on Jul 12, 2007
- *
- * Copyright (c) 2007, 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.scoring.util;
-
-import java.util.Collection;
-
-import org.apache.commons.collections15.Transformer;
-
-import edu.uci.ics.jung.algorithms.scoring.HITS;
-
-/**
- * Methods for assigning values (to be interpreted as prior probabilities) to vertices in the context
- * of random-walk-based scoring algorithms.
- */
-public class ScoringUtils
-{
-    /**
-     * Assigns a probability of 1/<code>roots.size()</code> to each of the elements of <code>roots</code>.
-     * @param <V> the vertex type
-     * @param roots the vertices to be assigned nonzero prior probabilities
-     * @return
-     */
-    public static <V> Transformer<V, Double> getUniformRootPrior(Collection<V> roots)
-    {
-        final Collection<V> inner_roots = roots;
-        Transformer<V, Double> distribution = new Transformer<V, Double>()
-        {
-            public Double transform(V input)
-            {
-                if (inner_roots.contains(input))
-                    return new Double(1.0 / inner_roots.size());
-                else
-                    return 0.0;
-            }
-        };
-        
-        return distribution;
-    }
-    
-    /**
-     * Returns a Transformer that hub and authority values of 1/<code>roots.size()</code> to each 
-     * element of <code>roots</code>.
-     * @param <V> the vertex type
-     * @param roots the vertices to be assigned nonzero scores
-     * @return a Transformer that assigns uniform prior hub/authority probabilities to each root
-     */
-    public static <V> Transformer<V, HITS.Scores> getHITSUniformRootPrior(Collection<V> roots)
-    {
-        final Collection<V> inner_roots = roots;
-        Transformer<V, HITS.Scores> distribution = 
-               new Transformer<V, HITS.Scores>()
-        {
-            public HITS.Scores transform(V input)
-            {
-                if (inner_roots.contains(input))
-                    return new HITS.Scores(1.0 / inner_roots.size(), 1.0 / inner_roots.size());
-                else
-                    return new HITS.Scores(0.0, 0.0);
-            }
-        };
-        return distribution;
-    }
-}