only flush the logger when done() (performance enhancement)

org.eclipse.stem/analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/SimplexAlgorithmExecuter.java

diff --git a/org.eclipse.stem/analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/SimplexAlgorithmExecuter.java b/org.eclipse.stem/analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/SimplexAlgorithmExecuter.java
index 6ca1359..4f86d0e 100644
--- a/org.eclipse.stem/analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/SimplexAlgorithmExecuter.java
+++ b/org.eclipse.stem/analysis/org.eclipse.stem.analysis.automaticexperiment/src/org/eclipse/stem/analysis/automaticexperiment/SimplexAlgorithmExecuter.java
@@ -337,6 +337,9 @@
 			return simulation;

 		}

 

+		/**

+		 * flush the logger ONLY when done

+		 */

 		@Override

 		public void done() {

 			try {

@@ -345,7 +348,7 @@
 				ioe.printStackTrace();

 			}

 			

-		}

+		} //done

 	}

 }