From 0d8f240c9c0a64f2285324e5a517161e45c698fc Mon Sep 17 00:00:00 2001
From: yzhou <yzhou@krr-linux.cs.ox.ac.uk>
Date: Thu, 30 Apr 2015 17:36:35 +0100
Subject: downgrade owl api and reorganised src files

---
 test/uk/ac/ox/cs/data/sample/RandomWalk.java | 88 ----------------------------
 1 file changed, 88 deletions(-)
 delete mode 100644 test/uk/ac/ox/cs/data/sample/RandomWalk.java

(limited to 'test/uk/ac/ox/cs/data/sample/RandomWalk.java')

diff --git a/test/uk/ac/ox/cs/data/sample/RandomWalk.java b/test/uk/ac/ox/cs/data/sample/RandomWalk.java
deleted file mode 100644
index d9f5107..0000000
--- a/test/uk/ac/ox/cs/data/sample/RandomWalk.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package uk.ac.ox.cs.data.sample;
-
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Random;
-import java.util.Set;
-import java.util.Stack;
-
-import org.openrdf.rio.RDFHandlerException;
-import org.openrdf.rio.turtle.TurtleWriter;
-
-import uk.ac.ox.cs.pagoda.util.Utility;
-
-public class RandomWalk extends Sampler {
-	
-	public RandomWalk(RDFGraph graph, TurtleWriter writer) {
-		super(graph, writer);
-	}
-
-	protected Random rand = new Random(); 
-	
-	protected int noOfStatements = 0, statementLimit = 0;
-	protected Set<Integer> visited = new HashSet<Integer>();
-	
-	@Override
-	public void setLimit(int limit) {
-		statementLimit = limit; 
-	}
-	
-	@Override
-	public void sample() throws RDFHandlerException {
-		int u, v, pick, index; 
-		RDFEdge edge; 
-		List<RDFEdge> edges;
-		Stack<Integer> stack = new Stack<Integer>();
-		while (true) {
-			if (noOfStatements >= statementLimit) {
-				return ; 
-			}
-			if (stack.isEmpty()) {
-				stack.add(v = rand.nextInt(m_graph.numberOfIndividuals));
-				Utility.logInfo("A new start: " + m_graph.getRawString(v));
-				visit(v);
-			}
-			u = stack.peek(); 
-			if (rand.nextInt(100) < 15) {
-				stack.pop(); 
-				continue;
-			}
-			if ((edges = m_graph.edges.get(u)) == null || edges.size() == 0) {
-				stack.clear();
-				continue; 
-			}
-			
-			index = 0;
-			pick = rand.nextInt(edges.size()); 
-			for (Iterator<RDFEdge> iter = edges.iterator(); iter.hasNext(); ++index) {
-				edge = iter.next(); 
-				if (index == pick) {
-					stack.add(v = edge.m_dst);
-					visit(v);
-					m_writer.handleStatement(m_graph.getStatement(u, edge.m_label, edge.m_dst));
-					++noOfStatements; 
-					iter.remove(); 
-				}
-					
-			}
-		}
-	}
-
-	protected void visit(int node) throws RDFHandlerException {
-		if (visited.contains(node)) return ; 
-		visited.add(node); 
-		List<Integer> list = m_graph.labels.get(node);
-		if (list == null) return ; 
-		for (Iterator<Integer> iter = list.iterator(); iter.hasNext(); )  
-			m_writer.handleStatement(m_graph.getStatement(node, iter.next()));
-		noOfStatements += list.size(); 
-	}
-
-	@Override
-	public void dispose() {
-		visited.clear();
-	}
-	
-	
-}
-- 
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