diff -u -r1.1 -r1.2
--- ZvTubePlotter.py	1 Aug 2005 04:12:19 -0000	1.1
+++ ZvTubePlotter.py	3 Aug 2005 18:52:25 -0000	1.2
@@ -3,7 +3,6 @@

 from org.lcsim.spacegeom import CartesianPoint
 
 import sys

-// needs the latest PAIDA, because JAS3 can't plot 3D

 sys.path.append('/home/jstrube/paida-3.2.1_2.8.1')
 from paida import IAnalysisFactory
 from paida.paida_core.IFunction import IFunction, IAnnotation

@@ -16,17 +15,42 @@

         self.histFac = self.anaFac.createHistogramFactory(self.tree)
         self.funcFac = self.anaFac.createFunctionFactory(self.tree)
         self.plotter = self.anaFac.createPlotterFactory().create()

-        self.region = self.plotter.createRegion()
-

+        self.dataPointSetFac = self.anaFac.createDataPointSetFactory(self.tree)
+        return
+    

     def process(self, event):

+        region = self.plotter.createRegion()
+        

         tracks = event.getTracks()

-

         iter = tracks.iterator()
         while iter.hasNext():
             iTrack = iter.next()
             zvTrack = ZvTrack(iTrack)
             f = ZvTube(zvTrack)

-            self.region.plot(f, "minX=-50;maxX=50;minY=-50;maxY=50;minZ=-1;maxZ=2")

+            region.plot(f, "minX=-50.;maxX=50.;minY=-50.;maxY=50.;minZ=-1;maxZ=2")
+        
+        dataPointSet = self.dataPointSetFac.create('partEndPoints', 'MC Particle endpoints', 3)
+        particles = event.getMCParticles()
+        iter = particles.iterator()
+        while iter.hasNext():
+            iPart = iter.next()
+            try:
+                endPoint = iPart.getEndPoint()
+                dataPoint = dataPointSet.addPoint()
+                dataPoint.coordinate(0).setValue(endPoint.x())
+                dataPoint.coordinate(0).setErrorPlus(0.01)
+                dataPoint.coordinate(0).setErrorMinus(0.01)
+                dataPoint.coordinate(1).setValue(endPoint.y())
+                dataPoint.coordinate(1).setErrorPlus(0.01)
+                dataPoint.coordinate(1).setErrorMinus(0.01)
+                dataPoint.coordinate(2).setValue(0)
+                dataPoint.coordinate(2).setErrorPlus(0.05)
+                dataPoint.coordinate(2).setErrorMinus(0.05)
+            except:
+                pass
+        region.plot(dataPointSet)
+        self.plotter.show()
+        self.plotter.writeToFile('tracks.png')

         print 'please press ENTER'
         sys.stdin.readline()