java/trunk/users/src/main/java/org/hps/users/jeremym
--- java/trunk/users/src/main/java/org/hps/users/jeremym/EcalConditionsTestDriver.java 2014-05-22 21:25:18 UTC (rev 623)
+++ java/trunk/users/src/main/java/org/hps/users/jeremym/EcalConditionsTestDriver.java 2014-05-22 21:26:44 UTC (rev 624)
@@ -1,202 +0,0 @@
-package org.hps.users.jeremym;
-
-import hep.aida.IHistogram1D;
-import hep.aida.IPlotter;
-import hep.aida.IPlotterFactory;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.hps.conditions.TableConstants;
-import org.hps.conditions.ecal.EcalChannel;
-import org.hps.conditions.ecal.EcalChannel.EcalChannelCollection;
-import org.hps.conditions.ecal.EcalChannel.GeometryId;
-import org.hps.conditions.ecal.EcalChannelConstants;
-import org.hps.conditions.ecal.EcalConditions;
-import org.hps.recon.ecal.ECalUtils;
-import org.lcsim.conditions.ConditionsManager;
-import org.lcsim.detector.identifier.IIdentifier;
-import org.lcsim.detector.identifier.IIdentifierHelper;
-import org.lcsim.detector.identifier.Identifier;
-import org.lcsim.event.EventHeader;
-import org.lcsim.event.RawCalorimeterHit;
-import org.lcsim.geometry.Detector;
-import org.lcsim.util.Driver;
-import org.lcsim.util.aida.AIDA;
-
-/**
- * Test plots using ECAL conditions data such as per channel gain values.
- *
- * @author Jeremy McCormick <[log in to unmask]>
- */
-public class EcalConditionsTestDriver extends Driver {
-
- // Collection info
- String collectionName = "EcalReadoutHits";
- IIdentifierHelper helper = null;
-
- // ECAL conditions objects
- EcalConditions ecalConditions = null;
- EcalChannelCollection channels = null;
-
- // AIDA stuff
- AIDA aida = AIDA.defaultInstance();
- List<IPlotter> plotters;
- IHistogram1D ecalRawEnergyPlot;
- IHistogram1D ecalCalibratedEnergyPlot;
- IHistogram1D ecalEnergyDiffPlot;
- IHistogram1D ecalTimePlot;
-
- // Job summary variables
- double minRawEnergy = Double.MAX_VALUE;
- double maxRawEnergy = 0.0;
- double minCalibratedEnergy = Double.MAX_VALUE;
- double maxCalibratedEnergy = 0.0;
- double minTime = Double.MAX_VALUE;
- double maxTime = 0;
-
- // Time window in ADC clocks which equates to 35*4 ns (from Sho)
- static int ECAL_TIME_WINDOW = 35;
-
- public void detectorChanged(Detector detector) {
- ecalConditions = ConditionsManager.defaultInstance()
- .getCachedConditions(EcalConditions.class, TableConstants.ECAL_CONDITIONS).getCachedData();
- channels = ecalConditions.getChannelCollection();
- helper = detector.getSubdetector("Ecal").getDetectorElement().getIdentifierHelper();
- }
-
- public void startOfData() {
-
- plotters = new ArrayList<IPlotter>();
-
- IPlotterFactory plotterFactory = aida.analysisFactory().createPlotterFactory("ECAL Raw Hits");
-
- IPlotter plotter = plotterFactory.create("Raw Energy");
- plotters.add(plotter);
- ecalRawEnergyPlot = aida.histogram1D("Raw Hit Energy [GeV]", 180, 0., 15);
- plotter.createRegion();
- plotter.region(0).plot(ecalRawEnergyPlot);
- plotter.show();
-
- plotter = plotterFactory.create("Calibrated Energy");
- plotters.add(plotter);
- ecalCalibratedEnergyPlot = aida.histogram1D("Calibrated Energy [GeV]", 180, -2, 13);
- plotter.createRegion();
- plotter.region(0).plot(ecalCalibratedEnergyPlot);
- plotter.show();
-
- plotter = plotterFactory.create("Time");
- plotters.add(plotter);
- ecalTimePlot = aida.histogram1D("Hit Time [ns]", 200, 0., 400);
- plotter.createRegion();
- plotter.region(0).plot(ecalTimePlot);
- plotter.show();
-
- plotter = plotterFactory.create("Raw minus Calibrated Energy");
- plotters.add(plotter);
- ecalEnergyDiffPlot = aida.histogram1D("Raw Minus Calibrated Energy [GeV]", 150, -2, 5);
- plotter.createRegion();
- plotter.region(0).plot(ecalEnergyDiffPlot);
- plotter.show();
- }
-
- public void process(EventHeader event) {
- if (event.hasCollection(RawCalorimeterHit.class, collectionName)) {
- List<RawCalorimeterHit> hits = event.get(RawCalorimeterHit.class, collectionName);
- for (RawCalorimeterHit hit : hits) {
-
- // Get conditions for channel.
- EcalChannelConstants channelConstants = findChannelConstants(hit.getCellID());
- double gain = channelConstants.getGain().getGain();
- double pedestal = channelConstants.getCalibration().getPedestal();
-
- //System.out.println("gain: " + gain);
- //System.out.println("pedestal: " + pedestal);
-
- // Plot raw energy.
- double rawEnergy = calculateRawEnergy(hit, gain);
- if (rawEnergy > this.maxRawEnergy)
- maxRawEnergy = rawEnergy;
- if (rawEnergy < this.minRawEnergy)
- minRawEnergy = rawEnergy;
- //System.out.println("energy: " + energy);
-
- ecalRawEnergyPlot.fill(rawEnergy);
-
- // Plot calibrated energy.
- double calibratedEnergy = calculateCalibratedEnergy(hit, gain, pedestal, ECAL_TIME_WINDOW);
- if (calibratedEnergy > this.maxCalibratedEnergy)
- maxCalibratedEnergy = calibratedEnergy;
- if (calibratedEnergy < this.minCalibratedEnergy)
- minCalibratedEnergy = calibratedEnergy;
- //System.out.println("calibrated energy: " + calibratedEnergy);
- ecalCalibratedEnergyPlot.fill(calibratedEnergy);
-
- // Plot raw minus calibrated energy.
- ecalEnergyDiffPlot.fill(rawEnergy - calibratedEnergy);
-
- // Plot time.
- //System.out.println("timestamp: " + hit.getTimeStamp());
- double time = calculateTime(hit);
- if (time > this.maxTime)
- maxTime = time;
- if (time < this.minTime)
- minTime = time;
- //System.out.println("time: " + time);
- ecalTimePlot.fill(time);
-
- //System.out.println();
- }
- }
- }
-
- // Calculate energy of a raw ECAL hit, only using gain and ADC.
- private double calculateRawEnergy(RawCalorimeterHit hit, double gain) {
- return hit.getAmplitude() * gain * ECalUtils.MeV;
- }
-
- // Calculate calibrated energy of a raw ECAL hit, applying pedestal.
- private double calculateCalibratedEnergy(RawCalorimeterHit hit, double gain, double pedestal, int window) {
- double adcSum = hit.getAmplitude() - window * pedestal;
- double energy = gain * adcSum * ECalUtils.MeV;
- return energy;
- }
-
- // Calculate the hit time.
- private double calculateTime(RawCalorimeterHit hit) {
- if (hit.getTimeStamp() % 64 != 0) {
- throw new RuntimeException("unexpected timestamp " + hit.getTimeStamp());
- }
- double time = ((double)hit.getTimeStamp()) / 16.0;
- return time;
- }
-
- // Find the ECAL channel conditions constants from a hit ID.
- EcalChannelConstants findChannelConstants(long rawId) {
- IIdentifier id = new Identifier(rawId);
- int x = helper.getValue(id, "ix");
- int y = helper.getValue(id, "iy");
- GeometryId geometryId = new GeometryId(helper, new int[] {x, y});
- EcalChannel channel = channels.findChannel(geometryId);
- return ecalConditions.getChannelConstants(channel);
- }
-
- public void endOfData() {
- this.ecalConditions = null;
- this.channels = null;
- System.out.println("------- Job Summary -------");
- System.out.println("minRawEnergy: " + this.minRawEnergy);
- System.out.println("maxRawEnergy: " + this.maxRawEnergy);
- System.out.println("minCalibratedEnergy: " + this.minCalibratedEnergy);
- System.out.println("maxCalibratedEnergy: " + this.maxCalibratedEnergy);
- System.out.println("minTime: " + this.minTime);
- System.out.println("maxTime: " + this.maxTime);
- System.out.println("------------------------");
-
- // The plotters must be hidden or the job hangs at the end!
- for (IPlotter plotter : plotters) {
- System.out.println("destroying plotter " + plotter.title());
- plotter.hide();
- }
- }
-}
