lcsim/src/org/lcsim/util/heprep
diff -u -r1.5 -r1.6
--- TrackConverter.java 24 Feb 2007 02:28:03 -0000 1.5
+++ TrackConverter.java 24 Aug 2007 20:10:28 -0000 1.6
@@ -18,86 +18,94 @@
/**
*
* @author tonyj
- * @version $Id: TrackConverter.java,v 1.5 2007/02/24 02:28:03 jeremy Exp $
+ * @version $Id: TrackConverter.java,v 1.6 2007/08/24 20:10:28 jeremy Exp $
*/
class TrackConverter implements HepRepCollectionConverter
{
- private static final double[] zero = { 0,0,0 };
-
- public boolean canHandle(Class k)
- {
- return Track.class.isAssignableFrom(k);
- }
- public void convert(EventHeader event, List collection, HepRepFactory factory, HepRepTypeTree typeTree, HepRepInstanceTree instanceTree)
- {
- LCMetaData meta = event.getMetaData(collection);
- String name = meta.getName();
- int flags = meta.getFlags();
- Detector detector = event.getDetector();
-
- double trackingRMax = detector.getConstants().get("tracking_region_radius").getValue();
- double trackingZMax = detector.getConstants().get("tracking_region_zmax").getValue();
-
- double[] field = detector.getFieldMap().getField(zero);
- HelixSwimmer helix = new HelixSwimmer(field[2]);
-
- HepRepType typeX = factory.createHepRepType(typeTree, name);
- typeX.addAttValue("layer", LCSimHepRepConverter.PARTICLES_LAYER);
- typeX.addAttValue("drawAs","Line");
-
- typeX.addAttDef("pT","Transverse momentum", "physics", "");
- typeX.addAttDef("dedX","de/Dx", "physics", "GeV");
- typeX.addAttDef("dedX error","", "physics", "GeV");
- typeX.addAttDef("Charge","", "physics", "");
- typeX.addAttDef("Chi2","", "physics", "");
- typeX.addAttDef("pX","Momentum X", "physics", "GeV");
- typeX.addAttDef("pY","Momentum Y", "physics", "GeV");
- typeX.addAttDef("pZ","Momentum Z", "physics", "GeV");
- typeX.addAttDef("NDF","Number Degrees Freedom","physics","");
- typeX.addAttDef("Reference Point X","Reference Point X","physics","mm");
- typeX.addAttDef("Reference Point Y","Reference Point Y","physics","mm");
- typeX.addAttDef("Reference Point Z","Reference Point Z","physics","mm");
- typeX.addAttDef("d0","d0","physics","");
- typeX.addAttDef("phi0","phi0","physics","");
- typeX.addAttDef("omega","omega","physics","");
- typeX.addAttDef("z0","z0","physics","");
- typeX.addAttDef("s","s","physics","");
-
- for (Track t : (List<Track>) collection)
- {
- helix.setTrack(t);
- double distanceToCylinder = helix.getDistanceToCylinder(trackingRMax,trackingZMax);
-
- HepRepInstance instanceX = factory.createHepRepInstance(instanceTree, typeX);
- double pt = field[2]*Constants.fieldConversion/Math.abs(t.getTrackParameter(2));
-
- instanceX.addAttValue("pT",pt);
- instanceX.addAttValue("dedX",t.getdEdx());
- instanceX.addAttValue("dedX error",t.getdEdxError());
- instanceX.addAttValue("Charge",t.getCharge());
- instanceX.addAttValue("Chi2",t.getChi2());
- instanceX.addAttValue("pX",t.getPX());
- instanceX.addAttValue("pY",t.getPY());
- instanceX.addAttValue("pZ",t.getPZ());
- instanceX.addAttValue("NDF",t.getNDF());
- instanceX.addAttValue("Reference Point X",t.getReferencePointX());
- instanceX.addAttValue("Reference Point Y",t.getReferencePointY());
- instanceX.addAttValue("Reference Point Z",t.getReferencePointZ());
- instanceX.addAttValue("d0",t.getTrackParameter(0));
- instanceX.addAttValue("phi0",t.getTrackParameter(1));
- instanceX.addAttValue("omega",t.getTrackParameter(2));
- instanceX.addAttValue("z0",t.getTrackParameter(3));
- instanceX.addAttValue("s",t.getTrackParameter(4));
-
- double dAlpha = 10; // 1cm
-
- for (int k=0;k<200;k++)
- {
- double d = k*dAlpha;
- if (d>distanceToCylinder) break;
- Hep3Vector point = helix.getPointAtDistance(d);
- factory.createHepRepPoint(instanceX,point.x(),point.y(),point.z());
- }
- }
- }
+ private static final double[] zero = { 0,0,0 };
+
+ public boolean canHandle(Class k)
+ {
+ return Track.class.isAssignableFrom(k);
+ }
+ public void convert(EventHeader event, List collection, HepRepFactory factory, HepRepTypeTree typeTree, HepRepInstanceTree instanceTree)
+ {
+ try {
+ event.getDetector();
+ }
+ catch (Exception x)
+ {
+ return;
+ }
+
+ LCMetaData meta = event.getMetaData(collection);
+ String name = meta.getName();
+ int flags = meta.getFlags();
+ Detector detector = event.getDetector();
+
+ double trackingRMax = detector.getConstants().get("tracking_region_radius").getValue();
+ double trackingZMax = detector.getConstants().get("tracking_region_zmax").getValue();
+
+ double[] field = detector.getFieldMap().getField(zero);
+ HelixSwimmer helix = new HelixSwimmer(field[2]);
+
+ HepRepType typeX = factory.createHepRepType(typeTree, name);
+ typeX.addAttValue("layer", LCSimHepRepConverter.PARTICLES_LAYER);
+ typeX.addAttValue("drawAs","Line");
+
+ typeX.addAttDef("pT","Transverse momentum", "physics", "");
+ typeX.addAttDef("dedX","de/Dx", "physics", "GeV");
+ typeX.addAttDef("dedX error","", "physics", "GeV");
+ typeX.addAttDef("Charge","", "physics", "");
+ typeX.addAttDef("Chi2","", "physics", "");
+ typeX.addAttDef("pX","Momentum X", "physics", "GeV");
+ typeX.addAttDef("pY","Momentum Y", "physics", "GeV");
+ typeX.addAttDef("pZ","Momentum Z", "physics", "GeV");
+ typeX.addAttDef("NDF","Number Degrees Freedom","physics","");
+ typeX.addAttDef("Reference Point X","Reference Point X","physics","mm");
+ typeX.addAttDef("Reference Point Y","Reference Point Y","physics","mm");
+ typeX.addAttDef("Reference Point Z","Reference Point Z","physics","mm");
+ typeX.addAttDef("d0","d0","physics","");
+ typeX.addAttDef("phi0","phi0","physics","");
+ typeX.addAttDef("omega","omega","physics","");
+ typeX.addAttDef("z0","z0","physics","");
+ typeX.addAttDef("s","s","physics","");
+
+ for (Track t : (List<Track>) collection)
+ {
+ helix.setTrack(t);
+ double distanceToCylinder = helix.getDistanceToCylinder(trackingRMax,trackingZMax);
+
+ HepRepInstance instanceX = factory.createHepRepInstance(instanceTree, typeX);
+ double pt = field[2]*Constants.fieldConversion/Math.abs(t.getTrackParameter(2));
+
+ instanceX.addAttValue("pT",pt);
+ instanceX.addAttValue("dedX",t.getdEdx());
+ instanceX.addAttValue("dedX error",t.getdEdxError());
+ instanceX.addAttValue("Charge",t.getCharge());
+ instanceX.addAttValue("Chi2",t.getChi2());
+ instanceX.addAttValue("pX",t.getPX());
+ instanceX.addAttValue("pY",t.getPY());
+ instanceX.addAttValue("pZ",t.getPZ());
+ instanceX.addAttValue("NDF",t.getNDF());
+ instanceX.addAttValue("Reference Point X",t.getReferencePointX());
+ instanceX.addAttValue("Reference Point Y",t.getReferencePointY());
+ instanceX.addAttValue("Reference Point Z",t.getReferencePointZ());
+ instanceX.addAttValue("d0",t.getTrackParameter(0));
+ instanceX.addAttValue("phi0",t.getTrackParameter(1));
+ instanceX.addAttValue("omega",t.getTrackParameter(2));
+ instanceX.addAttValue("z0",t.getTrackParameter(3));
+ instanceX.addAttValue("s",t.getTrackParameter(4));
+
+ double dAlpha = 10; // 1cm
+
+ for (int k=0;k<200;k++)
+ {
+ double d = k*dAlpha;
+ if (d>distanceToCylinder) break;
+ Hep3Vector point = helix.getPointAtDistance(d);
+ factory.createHepRepPoint(instanceX,point.x(),point.y(),point.z());
+ }
+ }
+ }
}
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