hps-java/src/main/java/org/lcsim/hps/recon/ecal
diff -u -r1.17 -r1.18
--- HPSFADCTriggerDriver.java 14 Dec 2012 01:29:31 -0000 1.17
+++ HPSFADCTriggerDriver.java 18 Dec 2012 01:28:47 -0000 1.18
@@ -21,7 +21,7 @@
*
* @author Omar Moreno <[log in to unmask]>
* @author Sho Uemura <[log in to unmask]>
- * @version $Id: HPSFADCTriggerDriver.java,v 1.17 2012/12/14 01:29:31 meeg Exp $
+ * @version $Id: HPSFADCTriggerDriver.java,v 1.18 2012/12/18 01:28:47 meeg Exp $
*/
public class HPSFADCTriggerDriver extends HPSTriggerDriver {
@@ -35,7 +35,7 @@
private double energySumThreshold = 1.0;
private double energyDifferenceThreshold = 1.5 / 2.2;
private double maxCoplanarityAngle = 35; // degrees
- private double energyDistanceScale = 0.0032 / 2.2; // mm^-1
+ private double energyDistanceDistance = 250; // mm
private double energyDistanceThreshold = 0.8 / 2.2;
int allPairs;
int oppositeQuadrantCount;
@@ -72,13 +72,31 @@
}
public void setBeamEnergy(double beamEnergy) {
+ if (beamEnergy == 1.1) {
+ System.out.println(this.getClass().getSimpleName() + ": Setting trigger for 1.1 GeV beam");
+ energySumThreshold = 0.8 / 1.1;
+ } else if (beamEnergy == 2.2) {
+ System.out.println(this.getClass().getSimpleName() + ": Setting trigger for 2.2 GeV beam");
+ energySumThreshold = 1.7 / 2.2;
+ } else if (beamEnergy == 6.6) {
+ System.out.println(this.getClass().getSimpleName() + ": Setting trigger for 6.6 GeV beam");
+ energySumThreshold = 5.3 / 6.6;
+ }
this.beamEnergy = beamEnergy * HPSECalUtils.GeV;
}
@Override
public void detectorChanged(Detector detector) {
+ if (detector.getName().contains("1pt1")) {
+ setBeamEnergy(1.1);
+ } else if (detector.getName().contains("2pt2")) {
+ setBeamEnergy(2.2);
+ } else if (detector.getName().contains("6pt6")) {
+ setBeamEnergy(6.6);
+ }
+
clusterEnergy2D = aida.histogram2D(detector.getDetectorName() + " : " + clusterCollectionName + " : energy difference vs. sum", 100, 0.0, 2 * beamEnergy, 100, 0.0, beamEnergy);
- energyDistance2D = aida.histogram2D(detector.getDetectorName() + " : " + clusterCollectionName + " : distance vs. energy (less energetic cluster)", 100, 0.0, 0.5*beamEnergy, 50, 0.0, 400.0);
+ energyDistance2D = aida.histogram2D(detector.getDetectorName() + " : " + clusterCollectionName + " : distance vs. energy (less energetic cluster)", 100, 0.0, 0.5 * beamEnergy, 25, 0.0, 400.0);
clusterAngle2D = aida.histogram2D(detector.getDetectorName() + " : " + clusterCollectionName + " : cluster angle uncoplanarity vs. more energetic cluster angle", 100, -180.0, 180.0, 100, -180.0, 180.0);
triggerBits1D = aida.histogram1D(detector.getDetectorName() + " : " + clusterCollectionName + " : trigger bits", 17, -1.5, 15.5);
triggerTimes1D = aida.histogram1D(detector.getDetectorName() + " : " + clusterCollectionName + " : trigger times", 500, -0.5, 499.5);
@@ -195,7 +213,7 @@
outputStream.println("Failed cluster energy cut");
}
- if (bits.containsAll(EnumSet.complementOf(EnumSet.of(Flag.ENERGY_SUM_DIFF)))) { //cluster energy, energy-distance, coplanarity
+ if (bits.containsAll(EnumSet.complementOf(EnumSet.of(Flag.ENERGY_SUM_DIFF, Flag.CLUSTER_ENERGY)))) { //cluster energy, energy-distance, coplanarity
clusterEnergy2D.fill(clusterPair[0].getEnergy() + clusterPair[1].getEnergy(), clusterPair[0].getEnergy() - clusterPair[1].getEnergy());
}
if (bits.containsAll(EnumSet.complementOf(EnumSet.of(Flag.ENERGY_DISTANCE)))) {
@@ -383,7 +401,8 @@
// Calculate its position
double lowEClusterDistance = getClusterDistance(clusterPair[1]);
- double clusterDistvsE = lowEnergyCluster.getEnergy() + lowEClusterDistance * beamEnergy * energyDistanceScale;
+ // event passes cut if above the line with X- and Y-intercepts defined by energyDistanceDistance and beamEnergy*energyDistanceThreshold
+ double clusterDistvsE = lowEnergyCluster.getEnergy() + lowEClusterDistance * beamEnergy * energyDistanceThreshold / energyDistanceDistance;
return (clusterDistvsE > beamEnergy * energyDistanceThreshold);
}