Merging mk branch rev. 675 (bugfix)

src/eva2/server/go/operators/terminators/HistoryConvergenceTerminator.java

@@ -58,6 +58,8 @@ public class HistoryConvergenceTerminator implements InterfaceTerminator, Serial
         		}
         	} else { // look at improvements
               AbstractEAIndividual historicHWAgo = subHist.get(0);
+//              System.out.println("Ref indy: " + historicHWAgo);
+//              System.out.println("Best historic: " + ((Population)pop).getBestHistoric());
               res = true;
               for (int i = 1; i < haltingWindowLen; i++) {
               	// if historic[-hW] is worse than historic[-hW+i] return false
@@ -79,7 +81,7 @@ public class HistoryConvergenceTerminator implements InterfaceTerminator, Serial
         return res;
 	}
 
-    /**
+	/**
      * Define the criterion by which individual improvement is judged. The original version defined
      * improvement strictly, but for some EA this should be done more laxly. E.g. DE will hardly ever
      * stop improving slightly, so optionally use an epsilon-bound: improvement only counts if it is

src/eva2/server/go/operators/terminators/PopulationMeasureTerminator.java

@@ -211,7 +211,7 @@ Serializable {
 	 */
 	protected boolean isStillConverged(PopulationInterface pop) {
 		double measure = calcPopulationMeasure(pop);
-		double allowedLower=Double.MIN_VALUE, allowedUpper=Double.MAX_VALUE;
+		double allowedLower=Double.NEGATIVE_INFINITY, allowedUpper=Double.POSITIVE_INFINITY;
 		boolean ret;
 		switch (changeType) {
 		case absoluteChange:
@@ -219,7 +219,7 @@ Serializable {
 			if (!doCheckImprovement()) allowedUpper=oldMeasure+convThresh;
 			break;
 		case absoluteValue:
-			allowedLower=convThresh;
+			allowedUpper=convThresh;
 //			if (!doCheckImprovement()) allowedUpper = convThreshUpper;
 			break;
 		case relativeChange: