From c01bd737e4134430ec24d73f66a47b25d0c3bae8 Mon Sep 17 00:00:00 2001
From: Jochen Keil <jochen.keil@gmail.com>
Date: Sat, 3 Jul 2010 22:14:57 +0200
Subject: [PATCH] run the gc only after a new global best solution has been
 found

---
 src/aco/environment/Environment.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/aco/environment/Environment.java b/src/aco/environment/Environment.java
index 3afdccb..430e7b2 100644
--- a/src/aco/environment/Environment.java
+++ b/src/aco/environment/Environment.java
@@ -50,7 +50,6 @@ public abstract class Environment
       constructSolutions();
       updateStatistics(i);
       acom.pheromoneUpdate(ants);
-      System.gc();
     }
   }
 
@@ -74,12 +73,12 @@ public abstract class Environment
 
         this.setChanged();
         this.notifyObservers();
+
+        /* since we are already at it.. run the garbage collector */
+        System.gc();
       }
 
     }
-
-    /* since we are already at it.. run the garbage collector */
-    System.gc();
   }
 
   public int[] getGlobalBestTour() {
-- 
2.11.4.GIT