Author: [log in to unmask]
Date: Tue May 5 02:06:17 2015
New Revision: 2900
Log:
change time cuts, add optional amplitude cut
Modified:
java/trunk/tracking/src/main/java/org/hps/recon/tracking/DataTrackerHitDriver.java
java/trunk/tracking/src/main/java/org/hps/recon/tracking/HelicalTrackHitDriver.java
Modified: java/trunk/tracking/src/main/java/org/hps/recon/tracking/DataTrackerHitDriver.java
=============================================================================
--- java/trunk/tracking/src/main/java/org/hps/recon/tracking/DataTrackerHitDriver.java (original)
+++ java/trunk/tracking/src/main/java/org/hps/recon/tracking/DataTrackerHitDriver.java Tue May 5 02:06:17 2015
@@ -37,8 +37,8 @@
private double clusterSeedThreshold = 4.0;
private double clusterNeighborThreshold = 3.0;
private double clusterThreshold = 4.0;
- private double meanTime = 24.0;
- private double timeWindow = 48.0;
+ private double meanTime = 0.0;
+ private double timeWindow = 72.0;
private double neighborDeltaT = 24.0;
private int clusterMaxSize = 10;
private int clusterCentralStripAveragingThreshold = 4;
Modified: java/trunk/tracking/src/main/java/org/hps/recon/tracking/HelicalTrackHitDriver.java
=============================================================================
--- java/trunk/tracking/src/main/java/org/hps/recon/tracking/HelicalTrackHitDriver.java (original)
+++ java/trunk/tracking/src/main/java/org/hps/recon/tracking/HelicalTrackHitDriver.java Tue May 5 02:06:17 2015
@@ -14,6 +14,7 @@
import org.lcsim.detector.ITransform3D;
import org.lcsim.detector.converter.compact.subdetector.HpsTracker2;
import org.lcsim.detector.converter.compact.subdetector.SvtStereoLayer;
+import org.lcsim.detector.tracker.silicon.DopedSilicon;
import org.lcsim.detector.tracker.silicon.HpsSiSensor;
import org.lcsim.detector.tracker.silicon.SiSensor;
import org.lcsim.detector.tracker.silicon.SiTrackerModule;
@@ -51,6 +52,7 @@
private double _clusterTimeCut = -99; // if negative, don't cut..otherwise,
// dt cut time in ns
private double maxDt = -99; // max time difference between the two hits in a cross
+ private double clusterAmplitudeCut = -99; // cluster amplitude cut
private String _subdetectorName = "Tracker";
private final Map<String, String> _stereomap = new HashMap<String, String>();
private List<SvtStereoLayer> stereoLayers = null;
@@ -93,6 +95,10 @@
public void setMaxDt(double maxDt) {
this.maxDt = maxDt;
+ }
+
+ public void setClusterAmplitudeCut(double clusterAmplitudeCut) {
+ this.clusterAmplitudeCut = clusterAmplitudeCut;
}
/**
@@ -169,9 +175,11 @@
RelationalTable hittomc = new BaseRelationalTable(RelationalTable.Mode.ONE_TO_MANY, RelationalTable.Weighting.UNWEIGHTED);
if (event.hasCollection(LCRelation.class, "SVTTrueHitRelations")) {
List<LCRelation> trueHitRelations = event.get(LCRelation.class, "SVTTrueHitRelations");
- for (LCRelation relation : trueHitRelations)
- if (relation != null && relation.getFrom() != null && relation.getTo() != null)
+ for (LCRelation relation : trueHitRelations) {
+ if (relation != null && relation.getFrom() != null && relation.getTo() != null) {
hittomc.add(relation.getFrom(), relation.getTo());
+ }
+ }
}
List<HelicalTrack2DHit> axialhits = new ArrayList<>();
@@ -180,45 +188,58 @@
// ...for HPS, probably this is just a single one...
for (String _colname : this._colnames) {
if (!event.hasCollection(SiTrackerHit.class, _colname)) {
- if (_debug)
+ if (_debug) {
System.out.println("Event: " + event.getRunNumber() + " does not contain the collection " + _colname);
+ }
continue;
}
// Get the list of SiTrackerHits for this collection
List<SiTrackerHit> hitlist = event.get(SiTrackerHit.class, _colname);
- if (_debug)
+ if (_debug) {
System.out.printf("%s: found %d SiTrackerHits\n", this.getClass().getSimpleName(), hitlist.size());
+ }
Map<HelicalTrackStrip, SiTrackerHitStrip1D> stripmap = new HashMap<HelicalTrackStrip, SiTrackerHitStrip1D>();
- for (SiTrackerHit hit : hitlist)
+ for (SiTrackerHit hit : hitlist) {
if (hit instanceof SiTrackerHitStrip1D) {
// Cast the hit as a 1D strip hit and find the
// identifier for the detector/layer combo
SiTrackerHitStrip1D h = (SiTrackerHitStrip1D) hit;
-
- if ((_clusterTimeCut > 0 && Math.abs(h.getTime()) < _clusterTimeCut) || _clusterTimeCut < 0) {
- // Create a HelicalTrackStrip for this hit
- HelicalTrackStrip strip = makeDigiStrip(h);
- for (RawTrackerHit rth : h.getRawHits())
- for (Object simHit : hittomc.allFrom(rth))
- strip.addMCParticle(((SimTrackerHit) simHit).getMCParticle());
-
- // Map a reference back to the hit needed to create
- // the stereo hit LC relations
- stripmap.put(strip, h);
- if (_debug)
- System.out.printf("%s: added strip org %s layer %d\n", this.getClass().getSimpleName(), strip.origin().toString(), strip.layer());
-
- if (_saveAxialHits)//
- if (((HpsSiSensor) h.getSensor()).isAxial()) {
- HelicalTrack2DHit haxial = makeDigiAxialHit(h);
- axialhits.add(haxial);
- List<RawTrackerHit> rl = haxial.getRawHits();
- for (RawTrackerHit rth : rl)
- for (Object simHit : hittomc.allFrom(rth))
- haxial.addMCParticle(((SimTrackerHit) simHit).getMCParticle());
- axialmcrelations.add(new MyLCRelation(haxial, haxial.getMCParticles()));
+ if (clusterAmplitudeCut > 0 && h.getdEdx()/DopedSilicon.ENERGY_EHPAIR < clusterAmplitudeCut) {
+ continue;
+ }
+ if (_clusterTimeCut > 0 && Math.abs(h.getTime()) > _clusterTimeCut) {
+ continue;
+ }
+
+ // Create a HelicalTrackStrip for this hit
+ HelicalTrackStrip strip = makeDigiStrip(h);
+ for (RawTrackerHit rth : h.getRawHits()) {
+ for (Object simHit : hittomc.allFrom(rth)) {
+ strip.addMCParticle(((SimTrackerHit) simHit).getMCParticle());
+ }
+ }
+
+ // Map a reference back to the hit needed to create
+ // the stereo hit LC relations
+ stripmap.put(strip, h);
+ if (_debug) {
+ System.out.printf("%s: added strip org %s layer %d\n", this.getClass().getSimpleName(), strip.origin().toString(), strip.layer());
+ }
+
+ if (_saveAxialHits)//
+ {
+ if (((HpsSiSensor) h.getSensor()).isAxial()) {
+ HelicalTrack2DHit haxial = makeDigiAxialHit(h);
+ axialhits.add(haxial);
+ List<RawTrackerHit> rl = haxial.getRawHits();
+ for (RawTrackerHit rth : rl) {
+ for (Object simHit : hittomc.allFrom(rth)) {
+ haxial.addMCParticle(((SimTrackerHit) simHit).getMCParticle());
+ }
}
+ axialmcrelations.add(new MyLCRelation(haxial, haxial.getMCParticles()));
+ }
}
} else {
// If not a 1D strip hit, make a pixel hit
@@ -227,6 +248,7 @@
helhits.add(hit3d);
hitrelations.add(new MyLCRelation(hit3d, hit));
}
+ }
List<HelicalTrackCross> helicalTrackCrosses = new ArrayList<HelicalTrackCross>();
@@ -242,8 +264,9 @@
// This hit should be a on a stereo pair!
// With our detector setup, when is this not true?
- if (!_stereomap.containsKey(id) && !_stereomap.containsValue(id))
+ if (!_stereomap.containsKey(id) && !_stereomap.containsValue(id)) {
throw new RuntimeException(this.getClass().getSimpleName() + ": this " + id + " was not among the stereo modules!");
+ }
// Get the list of strips for this layer - create a new
// list if one doesn't already exist
@@ -258,8 +281,9 @@
lyrhits.add(strip);
}
- if (_debug)
+ if (_debug) {
System.out.printf("%s: Create stereo hits from %d strips \n", this.getClass().getSimpleName(), striplistmap.size());
+ }
// Loop over the stereo layer pairs
// TODO: Change this so that it makes use of StereoPairs
@@ -267,17 +291,19 @@
// Get the second layer
String id2 = _stereomap.get(id1);
- if (_debug)
+ if (_debug) {
System.out.printf("%s: Form stereo hits from sensor id %s with %d hits and %s with %d hits\n", this.getClass().getSimpleName(), id1, striplistmap.get(id1) == null ? 0 : striplistmap.get(id1).size(), id2, striplistmap.get(id2) == null ? 0 : striplistmap.get(id2).size());
+ }
// Form the stereo hits and add them to our hit list
helicalTrackCrosses.addAll(_crosser.MakeHits(striplistmap.get(id1), striplistmap.get(id2)));
} // End of loop over stereo pairs
} else {
- if(_debug)
+ if (_debug) {
System.out.printf("%s: Associate %d strips to their sensors before pairing\n", this.getClass().getSimpleName(), stripmap.size());
-
+ }
+
Map<SiSensor, List<HelicalTrackStrip>> striplistmap = new HashMap<SiSensor, List<HelicalTrackStrip>>();
for (HelicalTrackStrip strip : stripmap.keySet()) {
@@ -293,46 +319,50 @@
// Add the strip to the list of strips on this sensor
hitsOnSensor.add(strip);
-
- if(_debug)
+
+ if (_debug) {
System.out.printf("%s: Adding strip hit with origin %s to sensor %s\n", this.getClass().getSimpleName(), strip.origin().toString(), sensor.getName());
-
- }
-
-
- if(_debug) {
- System.out.printf("%s: Form stereo hits based on %d stereo layers:\n",this.getClass().getSimpleName(), stereoLayers.size());
- System.out.printf("%s: %42s %42s\n",this.getClass().getSimpleName(), "<axial>", "<stereo>");
+ }
+
+ }
+
+ if (_debug) {
+ System.out.printf("%s: Form stereo hits based on %d stereo layers:\n", this.getClass().getSimpleName(), stereoLayers.size());
+ System.out.printf("%s: %42s %42s\n", this.getClass().getSimpleName(), "<axial>", "<stereo>");
for (SvtStereoLayer stereoLayer : stereoLayers) {
- System.out.printf("%s: %42s %42s\n",this.getClass().getSimpleName(), stereoLayer.getAxialSensor().getName(), stereoLayer.getStereoSensor().getName());
- }
- }
-
- if(_debug)
+ System.out.printf("%s: %42s %42s\n", this.getClass().getSimpleName(), stereoLayer.getAxialSensor().getName(), stereoLayer.getStereoSensor().getName());
+ }
+ }
+
+ if (_debug) {
System.out.printf("%s: Create crosses\n", this.getClass().getSimpleName());
-
+ }
+
//===> for (StereoPair stereoPair : SvtUtils.getInstance().getStereoPairs()) {
for (SvtStereoLayer stereoLayer : stereoLayers) {
- if(_debug)
+ if (_debug) {
System.out.printf("%s: axial %s stereo %s \n", this.getClass().getSimpleName(), stereoLayer.getAxialSensor().getName(), stereoLayer.getStereoSensor().getName());
-
-
+ }
+
// Form the stereo hits and add them to our hit list
List<HelicalTrackCross> newCrosses;
//===> if (stereoPair.getDetectorVolume() == detectorVolume.Top) {
if (stereoLayer.getAxialSensor().isTopLayer()) {
- if(_debug)
+ if (_debug) {
System.out.printf("%s: make hits for top\n", this.getClass().getSimpleName());
-
+ }
+
newCrosses = _crosser.MakeHits(striplistmap.get(stereoLayer.getAxialSensor()), striplistmap.get(stereoLayer.getStereoSensor())); //===> } else if (stereoPair.getDetectorVolume() == detectorVolume.Bottom) {
} else if (stereoLayer.getAxialSensor().isBottomLayer()) {
- if(_debug)
+ if (_debug) {
System.out.printf("%s: make hits for bottom\n", this.getClass().getSimpleName());
+ }
newCrosses = _crosser.MakeHits(striplistmap.get(stereoLayer.getStereoSensor()), striplistmap.get(stereoLayer.getAxialSensor()));
- } else
+ } else {
throw new RuntimeException("stereo pair is neither top nor bottom");
+ }
helicalTrackCrosses.addAll(newCrosses);
} // Loop over stereo pairs
@@ -344,25 +374,31 @@
iter.remove();
continue;
}
- if (cross.getMCParticles() != null)
- for (MCParticle mcp : cross.getMCParticles())
+ if (cross.getMCParticles() != null) {
+ for (MCParticle mcp : cross.getMCParticles()) {
mcrelations.add(new MyLCRelation((HelicalTrackHit) cross, mcp));
- for (HelicalTrackStrip strip : cross.getStrips())
+ }
+ }
+ for (HelicalTrackStrip strip : cross.getStrips()) {
hitrelations.add(new MyLCRelation(cross, stripmap.get(strip)));
- if (_debug)
+ }
+ if (_debug) {
System.out.printf("%s: cross at %.2f,%.2f,%.2f \n", this.getClass().getSimpleName(), cross.getPosition()[0], cross.getPosition()[1], cross.getPosition()[2]);
+ }
}
stereoCrosses.addAll(helicalTrackCrosses);
- if (_debug)
+ if (_debug) {
System.out.printf("%s: added %d stereo hits from %s collection \n", this.getClass().getSimpleName(), helicalTrackCrosses.size(), _colname);
+ }
} // End of loop over collection names
if (_debug) {
System.out.printf("%s: totally added %d stereo hits:\n", this.getClass().getSimpleName(), stereoCrosses.size());
- for (HelicalTrackCross cross : stereoCrosses)
+ for (HelicalTrackCross cross : stereoCrosses) {
System.out.printf("%s: %.2f,%.2f,%.2f \n", this.getClass().getSimpleName(), cross.getPosition()[0], cross.getPosition()[1], cross.getPosition()[2]);
+ }
}
// Add things to the event
@@ -378,8 +414,9 @@
}
if (_doTransformToTracking) {
addRotatedHitsToEvent(event, stereoCrosses);
- if (_saveAxialHits)
+ if (_saveAxialHits) {
addRotated2DHitsToEvent(event, axialhits);
+ }
}
} // Process()
@@ -409,30 +446,36 @@
/*
* Setup default pairing
*/
- if (_debug)
+ if (_debug) {
System.out.printf("%s: Setup stereo hit pair modules \n", this.getClass().getSimpleName());
+ }
List<SiTrackerModule> modules = detector.getSubdetector(this._subdetectorName).getDetectorElement().findDescendants(SiTrackerModule.class);
- if (modules.isEmpty())
+ if (modules.isEmpty()) {
throw new RuntimeException(this.getClass().getName() + ": No SiTrackerModules found in detector.");
+ }
if (LayerGeometryType.Common == this._layerGeometryType) {
int nLayersTotal = detector.getSubdetector(_subdetectorName).getLayering().getLayers().getNumberOfLayers();
- if (_debug)
+ if (_debug) {
System.out.printf("%s: %d layers \n", this.getClass().getSimpleName(), nLayersTotal);
- if (nLayersTotal % 2 != 0)
+ }
+ if (nLayersTotal % 2 != 0) {
throw new RuntimeException(this.getClass().getName() + ": Don't know how to do stereo pairing for odd number of modules.");
+ }
for (int i = 1; i <= (nLayersTotal) - 1; i += 2) {
- if (_debug)
+ if (_debug) {
System.out.printf("%s: Adding stereo pair: %d,%d\n", this.getClass().getSimpleName(), i, i + 1);
+ }
setStereoPair(_subdetectorName, i, i + 1);
}
}
- if (_debug)
+ if (_debug) {
System.out.printf("%s: %d stereo modules added", this.getClass().getSimpleName(), this._stereomap.size());
+ }
}
@@ -465,11 +508,11 @@
Hep3Vector org = trans.transformed(_orgloc);
Hep3Vector u = global.getMeasuredCoordinate();
Hep3Vector v = global.getUnmeasuredCoordinate();
-
- if (_debug)
+
+ if (_debug) {
System.out.println(this.getClass().getSimpleName() + ": makeDigiStrip: org " + org.toString() + " and u " + u.toString() + " v " + v.toString());
-
-
+ }
+
double umeas = local.getPosition()[0];
double vmin = VecOp.dot(local.getUnmeasuredCoordinate(), local.getHitSegment().getStartPoint());
double vmax = VecOp.dot(local.getUnmeasuredCoordinate(), local.getHitSegment().getEndPoint());
@@ -486,15 +529,18 @@
HelicalTrackStrip strip = new HelicalTrackStrip(org, u, v, umeas, du, vmin, vmax, dEdx, time, rawhits, det, lyr, be);
try {
- if (h.getMCParticles() != null)
- for (MCParticle p : h.getMCParticles())
+ if (h.getMCParticles() != null) {
+ for (MCParticle p : h.getMCParticles()) {
strip.addMCParticle(p);
+ }
+ }
} catch (RuntimeException e) {
// Okay when MC info not present.
}
- if (_debug)
+ if (_debug) {
System.out.println(this.getClass().getSimpleName() + ": makeDigiStrip: produced HelicalTrackStrip with origin " + strip.origin().toString() + " and u " + strip.u().toString() + " v " + strip.v().toString() + " w " + strip.w().toString());
+ }
return strip;
}
@@ -525,19 +571,23 @@
Hep3Vector newu = CoordinateTransformations.transformVectorToTracking(u);
Hep3Vector newv = CoordinateTransformations.transformVectorToTracking(v);
HelicalTrackStrip newstrip = new HelicalTrackStrip(neworigin, newu, newv, umeas, du, vmin, vmax, dedx, time, rthList, detname, layer, bec);
- for (MCParticle p : strip.MCParticles())
+ for (MCParticle p : strip.MCParticles()) {
newstrip.addMCParticle(p);
+ }
rotatedstriphits.add(newstrip);
- if(_debug)
- System.out.printf("%s: adding rotated strip with origin %s and u %s v %s w %s \n", getClass().toString(), newstrip.origin().toString(), newstrip.u().toString(),newstrip.v().toString(), newstrip.w().toString());
+ if (_debug) {
+ System.out.printf("%s: adding rotated strip with origin %s and u %s v %s w %s \n", getClass().toString(), newstrip.origin().toString(), newstrip.u().toString(), newstrip.v().toString(), newstrip.w().toString());
+ }
}
HelicalTrackCross newhit = new HelicalTrackCross(rotatedstriphits.get(0), rotatedstriphits.get(1));
- for (MCParticle mcp : cross.getMCParticles())
+ for (MCParticle mcp : cross.getMCParticles()) {
newhit.addMCParticle(mcp);
+ }
rotatedhits.add(newhit);
hthrelations.add(new MyLCRelation(cross, newhit));
- for (MCParticle mcp : newhit.getMCParticles())
+ for (MCParticle mcp : newhit.getMCParticles()) {
mcrelations.add(new MyLCRelation(newhit, mcp));
+ }
}
event.put("Rotated" + _outname, rotatedhits, HelicalTrackHit.class, 0);
@@ -567,11 +617,13 @@
Hep3Vector newaxdir = CoordinateTransformations.transformVectorToTracking(axDir);
SymmetricMatrix newcov = CoordinateTransformations.transformCovarianceToTracking(cov);
HelicalTrack2DHit newhit = new HelicalTrack2DHit(newpos, newcov, dedx, time, rthList, detname, layer, bec, vmin, vmax, newaxdir);
- for (MCParticle mcp : twodhit.getMCParticles())
+ for (MCParticle mcp : twodhit.getMCParticles()) {
newhit.addMCParticle(mcp);
+ }
rotatedhits.add(newhit);
- for (MCParticle mcp : newhit.getMCParticles())
+ for (MCParticle mcp : newhit.getMCParticles()) {
mcrelations.add(new MyLCRelation(newhit, mcp));
+ }
}
if (_debug) {
System.out.println(this.getClass().getSimpleName() + ": " + _axialname + " size = " + rotatedhits.size());
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