Author: [log in to unmask]
Date: Thu Feb 5 18:40:39 2015
New Revision: 2054
Log:
Minor updates and fixes to the GTPOnline driver.
Modified:
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterDriver.java
java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterer.java
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterDriver.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterDriver.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterDriver.java Thu Feb 5 18:40:39 2015
@@ -7,7 +7,7 @@
* @author Kyle McCarty <[log in to unmask]>
*/
public class GTPOnlineClusterDriver extends ClusterDriver {
- // Store the cluistering algorithm.
+ // Store the clustering algorithm.
private final GTPOnlineClusterer gtp;
/**
@@ -26,7 +26,7 @@
* GeV.
*/
public void setSeedEnergyThreshold(double seedEnergyThreshold) {
- gtp.getCuts().setValue("seedEnergyThreshold", seedEnergyThreshold);
+ getClusterer().getCuts().setValue("seedThreshold", seedEnergyThreshold);
gtp.setSeedLowThreshold(seedEnergyThreshold);
}
Modified: java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterer.java
=============================================================================
--- java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterer.java (original)
+++ java/trunk/ecal-recon/src/main/java/org/hps/recon/ecal/cluster/GTPOnlineClusterer.java Thu Feb 5 18:40:39 2015
@@ -1,4 +1,7 @@
package org.hps.recon.ecal.cluster;
+
+import hep.aida.IHistogram1D;
+import hep.aida.IHistogram2D;
import java.util.ArrayList;
import java.util.Collections;
@@ -9,6 +12,7 @@
import org.lcsim.event.Cluster;
import org.lcsim.event.EventHeader;
import org.lcsim.event.base.BaseCluster;
+import org.lcsim.util.aida.AIDA;
/**
* Class <code>GTPOnlineClusterer</code> is an implementation of the
@@ -51,10 +55,27 @@
// Internal variables.
private boolean verbose = false;
+ // Diagnostic plots.
+ private AIDA aida = AIDA.defaultInstance();
+ IHistogram1D hitEnergy = aida.histogram1D("GTP(O) Cluster Plots :: Hit Energy Distribution", 256, -1.0, 2.2);
+ IHistogram1D clusterSeedEnergy = aida.histogram1D("GTP(O) Cluster Plots :: Cluster Seed Energy Distribution", 176, 0.0, 2.2);
+ IHistogram1D clusterHitCount = aida.histogram1D("GTP(O) Cluster Plots :: Cluster Hit Count Distribution", 9, 1, 10);
+ IHistogram1D clusterTotalEnergy = aida.histogram1D("GTP(O) Cluster Plots :: Cluster Total Energy Distribution", 176, 0.0, 2.2);
+ IHistogram2D hitDistribution = aida.histogram2D("GTP(O) Cluster Plots :: Hit Distribution", 46, -23, 23, 11, -5.5, 5.5);
+ IHistogram2D clusterDistribution = aida.histogram2D("GTP(O) Cluster Plots :: Cluster Seed Distribution", 46, -23, 23, 11, -5.5, 5.5);
+ IHistogram1D energyDistribution = aida.histogram1D("GTP(O) Cluster Plots :: Percent Negative Energy Distribution", 100, 0.0, 1.0);
+
+ /**
+ * Instantiates a new instance of a readout GTP clustering algorithm.
+ */
GTPOnlineClusterer() {
super(new String[] { "seedThreshold" }, new double[] { 0.050 });
}
+ /**
+ * Gets any relevant cuts from the superclass and sets the local
+ * clusterer variables accordingly.
+ */
public void initialize() {
seedThreshold = getCuts().getValue("seedThreshold");
}
@@ -82,15 +103,28 @@
});
// VERBOSE :: Print the hit information.
- if(verbose) {
+ if(verbose) {
+ Collections.sort(hitList, new Comparator<CalorimeterHit>() {
+ @Override
+ public int compare(CalorimeterHit firstHit, CalorimeterHit secondHit) {
+ int[] ix = { firstHit.getIdentifierFieldValue("ix"), secondHit.getIdentifierFieldValue("ix") };
+ if(ix[0] != ix[1]) { return Integer.compare(ix[0], ix[1]); }
+ else {
+ int iy[] = { firstHit.getIdentifierFieldValue("iy"), secondHit.getIdentifierFieldValue("iy") };
+ return Integer.compare(iy[0], iy[1]);
+ }
+ }
+ });
+ System.out.println("Event Hit Collection:");
for(CalorimeterHit hit : hitList) {
int ix = hit.getIdentifierFieldValue("ix");
int iy = hit.getIdentifierFieldValue("iy");
double energy = hit.getCorrectedEnergy();
double time = hit.getTime();
- System.out.printf("\tHit --> %.3f GeV at (%3d, %3d) and at t = %.2f%n", energy, ix, iy, time);
+ System.out.printf("\tHit --> %6.3f GeV at (%3d, %3d) and at t = %.2f%n", energy, ix, iy, time);
}
+ System.out.println();
}
// A seed hit is a hit that is the largest both within its
@@ -103,6 +137,10 @@
// Iterate over each hit and see if it qualifies as a seed hit.
seedLoop:
for(CalorimeterHit seed : hitList) {
+ // Put the hit energy into the hit energy distribution.
+ hitEnergy.fill(seed.getCorrectedEnergy());
+ hitDistribution.fill(seed.getIdentifierFieldValue("ix"), seed.getIdentifierFieldValue("iy"));
+
// Check whether the potential seed passes the seed
// energy cut.
if(seed.getCorrectedEnergy() < seedThreshold) {
@@ -145,15 +183,32 @@
}
}
-
// If this point is reached, then the seed was not
// invalidated by any of the other hits and is really
// a cluster center. Add the cluster to the list.
clusterList.add(protoCluster);
+
+ // Populate the cluster distribution plots.
+ clusterSeedEnergy.fill(protoCluster.getCalorimeterHits().get(0).getCorrectedEnergy());
+ clusterTotalEnergy.fill(protoCluster.getEnergy());
+ clusterHitCount.fill(protoCluster.getCalorimeterHits().size());
+ clusterDistribution.fill(protoCluster.getCalorimeterHits().get(0).getIdentifierFieldValue("ix"),
+ protoCluster.getCalorimeterHits().get(0).getIdentifierFieldValue("iy"));
+
+ // Determine how much energy in the cluster is negative
+ // and how is positive.
+ double nenergy = 0.0;
+ double penergy = 0.0;
+ for(CalorimeterHit hit : protoCluster.getCalorimeterHits()) {
+ if(hit.getCorrectedEnergy() > 0) { penergy += hit.getCorrectedEnergy(); }
+ else { nenergy += hit.getCorrectedEnergy(); }
+ }
+ energyDistribution.fill(Math.abs(nenergy) / (penergy + Math.abs(nenergy)));
}
// VERBOSE :: Print out all the clusters in the event.
- if(verbose) {
+ if(verbose) {
+ System.out.println("Event Cluster Collection:");
for(Cluster cluster : clusterList) {
CalorimeterHit seedHit = cluster.getCalorimeterHits().get(0);
int ix = seedHit.getIdentifierFieldValue("ix");
@@ -161,7 +216,7 @@
double energy = cluster.getEnergy();
double time = seedHit.getTime();
- System.out.printf("\tCluster --> %.3f GeV at (%3d, %3d) and at t = %.2f%n", energy, ix, iy, time);
+ System.out.printf("\tCluster --> %6.3f GeV at (%3d, %3d) and at t = %.2f%n", energy, ix, iy, time);
for(CalorimeterHit hit : cluster.getCalorimeterHits()) {
int hix = hit.getIdentifierFieldValue("ix");
@@ -171,6 +226,7 @@
System.out.printf("\t\tCompHit --> %.3f GeV at (%3d, %3d) and at t = %.2f%n", henergy, hix, hiy, htime);
}
}
+ System.out.println();
}
// VERBOSE :: Print a new line.
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