Changeset 25 for src/main/java/weka/clusterers/forMetisMQI/Random.java

Timestamp:

Oct 8, 2010, 10:28:38 AM (14 years ago)

Author:

gnappo

Message:

Piccola modifica al generatore pseudo casuale da cui è possibile farsi restituire il seme. Aggiunta di alcuni script per analizzare l'output e creazione struttura directory provvisioria per l'output.

File:

• src/main/java/weka/clusterers/forMetisMQI/Random.java (modified) (1 diff)

src/main/java/weka/clusterers/forMetisMQI/Random.java

@@ -7 +7 @@
         private static Random instance = null;
         
+        private long seed = 1234567890;
+        
         /**
-         * Return an instance of a random generator with a default seed.
+         * Return an instance of a random generator with a random seed.
          * @return
          */
         public static Random instance() {
-                if(instance == null)
-                        instance = new Random();
+                if(instance == null) {
+                        instance = new Random(/*new java.util.Random().nextLong()*/1234567890);
+                }
                 return instance;
         }
         
-        private Random() {
-                super(1234567890);
+        public long getSeed() {
+                return seed;
+        }
+        
+        private Random(long seed) {
+                super(seed);
+                this.seed = seed;
         }