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Author: [log in to unmask]
Date: Thu Feb  5 05:10:27 2015
New Revision: 2051

Log:
Fixed bug in EcalMonitoringPlots if a 2D histogram is empty

Modified:
    java/trunk/monitoring-drivers/src/main/java/org/hps/monitoring/ecal/plots/EcalMonitoringPlots.java

Modified: java/trunk/monitoring-drivers/src/main/java/org/hps/monitoring/ecal/plots/EcalMonitoringPlots.java
 =============================================================================
--- java/trunk/monitoring-drivers/src/main/java/org/hps/monitoring/ecal/plots/EcalMonitoringPlots.java	(original)
+++ java/trunk/monitoring-drivers/src/main/java/org/hps/monitoring/ecal/plots/EcalMonitoringPlots.java	Thu Feb  5 05:10:27 2015
@@ -83,7 +83,7 @@
        if (accumulateHits)  hitCountDrawPlotTitle = detector.getDetectorName() + " : " + inputCollection + " : Hit Count (accumulated)";
        else hitCountDrawPlotTitle = detector.getDetectorName() + " : " + inputCollection + " : Hit Count (refreshed)";
        
-    	   hitCountDrawPlot = aida.histogram2D(hitCountDrawPlotTitle, 47, -23.5, 23.5, 11, -5.5, 5.5);
+       hitCountDrawPlot = aida.histogram2D(hitCountDrawPlotTitle, 47, -23.5, 23.5, 11, -5.5, 5.5);
        hitCountFillPlot = makeCopy(hitCountDrawPlot);
         occupancyDrawPlot = aida.histogram2D(detector.getDetectorName() + " : " + inputCollection + " : Occupancy", 47, -23.5, 23.5, 11, -5.5, 5.5);
         clusterCountDrawPlot = aida.histogram2D(detector.getDetectorName() + " : " + clusterCollection + " : Cluster Center Count", 47, -23.5, 23.5, 11, -5.5, 5.5);
@@ -211,7 +211,7 @@
                 occupancyDrawPlot.fill(column, row, mean);
         }
         plotter.region(2).clear();
-        plotter.region(2).plot(occupancyDrawPlot);
+        if (occupancyDrawPlot.sumAllBinHeights()> 0) plotter.region(2).plot(occupancyDrawPlot);
         plotter.region(2).refresh();
     }