Changeset 24 for src/main/java/weka/clusterers/MetisMQIClusterer.java

Timestamp:

Oct 6, 2010, 4:02:40 PM (14 years ago)

Author:

gnappo

Message:

Inserita gestione pannelli per la visualizzazione grafi.

File:

• src/main/java/weka/clusterers/MetisMQIClusterer.java (modified) (8 diffs)

src/main/java/weka/clusterers/MetisMQIClusterer.java

@@ -11 +11 @@
 import weka.clusterers.forMetisMQI.graph.Node;
 import weka.clusterers.forMetisMQI.graph.UndirectedGraph;
+import weka.clusterers.forMetisMQI.util.Configuration;
 import weka.core.Attribute;
 import weka.core.Capabilities;
@@ -23 +24 @@
                 OptionHandler {
 
-        private int numberOfClusters = 2;
-
-        private int sizeFinerGraph = 10;
-
         /**
          * It maps each cluster with an integer id.
@@ -37 +34 @@
         private Map<Node, Integer> nodeMap = null;
         
-        /**
-         * True if a random bisection must be used.
-         */
-        private boolean randomBisection = false;
-
+
+        private Configuration conf = null;
         /**
          * 
@@ -52 +46 @@
                 UndirectedGraph g = new UndirectedGraph();
                 g.loadFromInstance(data);
-                Set<Set<Node>> clusters = GraphAlgorithms.metisMqi(g, numberOfClusters,
-                                sizeFinerGraph, randomBisection);
+                Set<Set<Node>> clusters = GraphAlgorithms.metisMqi(g);
                 setNumClusters(clusters.size());
                 int i = 0;
@@ -125 +118 @@
                 optionString = Utils.getOption('R', options);
                 setRandomBisection(Boolean.parseBoolean(optionString));
+                optionString = Utils.getOption('V', options);
+                if (optionString.length() != 0) {
+                        setVerboseLevel(Integer.parseInt(optionString));
+                }
+        }
+
+        private void setVerboseLevel(int verboseLevel) {
+                Configuration.instance().setVerboseLevel(verboseLevel);
         }
 
         private void setRandomBisection(boolean b) {
-                this.randomBisection = b;
+                Configuration.instance().setRandomBisection(b);
         }
 
@@ -146 +147 @@
                 result.add("" + getSizeFinerGraph());
                 result.add("-R");
+                result.add("" + getRandomBisection());
+                result.add("-V");
+                result.add("" + getVerboseLevel());
                 return (String[]) result.toArray(new String[result.size()]);
         }
 
+        private boolean getRandomBisection() {
+                return Configuration.instance().isRandomBisection();
+        }
+
+        private int getVerboseLevel() {
+                return Configuration.instance().getVerboseLevel();
+        }
+
         private int getSizeFinerGraph() {
-                return sizeFinerGraph;
+                return Configuration.instance().getSizeFinerGraph();
         }
 
         private int getNumClusters() {
-                return numberOfClusters;
+                return Configuration.instance().getNumberOfClusters();
         }
 
@@ -170 +182 @@
                 result.addElement(new Option("\tsize of finer graph.\n"
                                 + "\t(default 10).", "S", 1, "-S <num>"));
+                result.addElement(new Option("\trandom bisection.\n"
+                                + "\t(default false).", "R", 1, "-V <boolean>"));
+                result.addElement(new Option("\tverbosity of graphical output.\n"
+                                + "\t(default 1).", "V", 1, "-V <num>"));
                 return result.elements();
         }
 
         private void setSizeFinerGraph(int size) {
-                this.sizeFinerGraph = size;
+                Configuration.instance().setSizeFinerGraph(size);
         }
 
         private void setNumClusters(int n) {
-                this.numberOfClusters = n;
+                Configuration.instance().setNumberOfClusters(n);
         }
 
@@ -198 +214 @@
         @Override
         public int numberOfClusters() throws Exception {
-                return numberOfClusters;
+                return Configuration.instance().getNumberOfClusters();
         }