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Adding SVT hit pattern #1077

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Merged
mgignac merged 2 commits into from
Jan 22, 2025
Merged

Adding SVT hit pattern #1077

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ca2cf88
adding hit pattern
mgignac Jan 21, 2025
9e14a1f
addHit with existing getHpsHit call
mgignac Jan 22, 2025
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21 changes: 16 additions & 5 deletions tracking/src/main/java/org/hps/recon/tracking/kalman/KalmanInterface.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
import java.io.FileNotFoundException;
import java.io.PrintWriter;

import java.lang.reflect.Array;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
Expand Down Expand Up @@ -568,20 +570,28 @@ public BaseTrack createTrack(KalTrack kT, boolean storeTrackStates) {
newTrack.setTrackParameters(ts.getParameters(), B);
newTrack.setCovarianceMatrix(new SymmetricMatrix(5, ts.getCovMatrix(), true));
}

// Add the hits to the track
int firstHit_idx = -1;
int lastHit_idx = -1;
int idx = -1;

int hitPattern[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0};

for (MeasurementSite site : kT.SiteList) {
idx = idx + 1;
if (site.hitID < 0) continue;
if (firstHit_idx < 0) firstHit_idx = idx;
lastHit_idx = idx;
newTrack.addHit(getHpsHit(site.m.hits.get(site.hitID)));

TrackerHit ht = this.getHpsHit(site.m.hits.get(site.hitID));
List<RawTrackerHit> rawHits = ht.getRawHits();
for (RawTrackerHit rawHit : rawHits) {
HpsSiSensor sensor = (HpsSiSensor) rawHit.getDetectorElement();
Array.set(hitPattern,sensor.getLayerNumber()-1,1);
}
newTrack.addHit(ht);
}
//System.out.printf("PF::Debug::newTrack site size %d \n",newTrack.getTrackerHits().size());


// Get the track states at each layer
for (int i = 0; i < kT.SiteList.size(); i++) {
MeasurementSite site = kT.SiteList.get(i);
Expand Down Expand Up @@ -634,8 +644,9 @@ public BaseTrack createTrack(KalTrack kT, boolean storeTrackStates) {
newTrack.setChisq(kT.chi2);
newTrack.setNDF(newTrack.getTrackerHits().size() - 5);
newTrack.setTrackType(BaseTrack.TrackType.Y_FIELD.ordinal());
newTrack.setSubdetectorHitNumbers(hitPattern);
newTrack.setFitSuccess(true);
return newTrack;
}

Expand Down
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