--- java/trunk/users/src/main/java/org/hps/users/celentan/StripChartTest.java	                        (rev 0)
+++ java/trunk/users/src/main/java/org/hps/users/celentan/StripChartTest.java	2014-06-12 19:05:01 UTC (rev 704)
@@ -0,0 +1,59 @@

+package org.hps.users.celentan;
+
+import java.util.Date;
+import java.util.TimerTask;
+
+import org.hps.monitoring.plotting.MonitoringPlotFactory;
+import org.hps.monitoring.plotting.StripChartUtil;
+import org.jfree.chart.JFreeChart;
+import org.jfree.data.time.Millisecond;
+import org.jfree.data.time.TimeSeries;
+import org.lcsim.event.EventHeader;
+import org.lcsim.event.RawCalorimeterHit;
+import org.lcsim.util.Driver;
+import org.lcsim.util.aida.AIDA;
+
+/**
+ * Proof of principle Driver for plotting a sub-system's data using a strip chart.
+ * @author Andrea Celentano <[log in to unmask]>
+ */
+public class EcalStripChartTestDriver extends Driver {
+           
+    int eventInterval = 1000;
+    static String collectionName = "EcalReadoutHits";
+    
+    MonitoringPlotFactory plotFactory = (MonitoringPlotFactory) 
+            AIDA.defaultInstance().analysisFactory().createPlotterFactory("ECAL System Monitoring");
+    TimeSeries series;
+    JFreeChart stripChart;
+    TimerTask updateTask;
+    EventHeader currentEvent;
+    int hits;
+    int events;
+        
+    public void startOfData() { 
+        stripChart = plotFactory.createStripChart(
+                "Average ECAL Hits per " + eventInterval + " Events", 
+                "Hits", 
+                99999999, /* max age */ 
+                1000, /* max count */
+                100000 /* range size */);
+        series = StripChartUtil.getTimeSeries(stripChart);        
+    }
+    
+    public void process(EventHeader event) {
+        int size = event.get(RawCalorimeterHit.class, collectionName).size();
+        ++events;
+        hits += size;
+        if (event.getEventNumber() % eventInterval == 0) {
+            double averageHits = (double)hits / (double)events;
+            series.add(new Millisecond(new Date()), averageHits);
+            hits = 0;
+            events = 0;
+        } 
+                
+        //long millis = (long) ((double) event.getTimeStamp() / 1e6);
+        //series.addOrUpdate(new Second(new Date(timestamp)), size);
+        //series.addOrUpdate(new Millisecond(new Date(millis)), size);
+    }
+}