lcsim/src/org/lcsim/contrib/SteveMagill
diff -u -r1.2 -r1.3
--- ClusterToReconstructedParticleDriver.java 18 May 2007 19:58:10 -0000 1.2
+++ ClusterToReconstructedParticleDriver.java 29 May 2008 21:31:15 -0000 1.3
@@ -1,4 +1,4 @@
-package org.lcsim.contrib.SteveMagill;
+package org.lcsim.contrib.compile.SteveMagill;
import hep.aida.ITree;
import hep.physics.vec.BasicHep3Vector;
@@ -6,7 +6,9 @@
import hep.physics.particle.properties.ParticlePropertyManager;
import hep.physics.particle.properties.ParticleType;
import java.util.ArrayList;
-import java.util.List;
+// import java.util.List;
+import java.util.*;
+import org.lcsim.event.Track;
import org.lcsim.event.CalorimeterHit;
import org.lcsim.event.Cluster;
import org.lcsim.event.EventHeader;
@@ -26,7 +28,7 @@
*
* Created on March 29, 2007, 1:52 PM
*
- * $Id: ClusterToReconstructedParticleDriver.java,v 1.2 2007/05/18 19:58:10 magill Exp $
+ * $Id: ClusterToReconstructedParticleDriver.java,v 1.3 2008/05/29 21:31:15 magill Exp $
*/
/**
@@ -41,7 +43,7 @@
// private FixedConeClusterer _fcc;
// private boolean _initialized;
- private String[] _photonnames;
+ private String _photonnames;
private String _tracknames;
private String _neutralhadnames;
private String _allrecoparticles;
@@ -49,6 +51,9 @@
private double _neutralMass;
private ParticleType _neutralParticleType;
+ ClusterEnergyCalculator phcalc;
+ ClusterEnergyCalculator nhcalc;
+
/** Creates a new instance of SimpleClusterToReconstructedParticleExampleDriver */
public ClusterToReconstructedParticleDriver()
{
@@ -75,60 +80,93 @@
// _initialized=true;
// }
+ // This rp list is for cheat clusters only (perfect all cal result)
+ // List<ReconstructedParticle> chrpList = new ArrayList<ReconstructedParticle>();
+ // List<BasicCluster> chclusters = event.get(BasicCluster.class,"PerfectCheatClusters");
+ // for (BasicCluster chclus : chclusters)
+ // {
+ // double ClE = chclus.getEnergy();
+ // double[] pos = chclus.getPosition();
+ // double norm = sqrt(pos[0]*pos[0]+pos[1]*pos[1]+pos[2]*pos[2]);
+ // double p = ClE/norm;
+ // Hep3Vector mom = new BasicHep3Vector(p*pos[0], p*pos[1], p*pos[2]);
+ // BaseReconstructedParticle rp = new BaseReconstructedParticle(ClE, mom);
+ // rp.setMass(0); // all clusters have zero mass
+ // ParticleType photype = ParticlePropertyManager.getParticlePropertyProvider().get(22);
+ // ParticleID id = new BaseParticleID(photype);
+ // rp.addParticleID(id);
+ // rp.setParticleIdUsed(id);
+ // rp.addCluster(chclus);
+ // chrpList.add(rp);
+ // }
+
// array of ReconstructedParticles to add to the event...
List<ReconstructedParticle> rpList = new ArrayList<ReconstructedParticle>();
- // first, get tracks and add them to rpList
- List<PerfectTrack> evtracks = event.get(PerfectTrack.class,_tracknames);
- for (PerfectTrack itrack : evtracks)
+ // define cluster energy calculators
+ phcalc = new QPhotonClusterEnergyCalculator();
+ nhcalc = new QNeutralHadronClusterEnergyCalculator();
+
+ // first, get tracks and add them to rpList, use cluster E for energy, track P for momentum
+ List<Track> evtracks = event.get(Track.class,_tracknames);
+ Map<Track, BasicCluster> trclmap = (Map<Track, BasicCluster>) event.get("TrackClusMap");
+ for (Track itrack : evtracks)
{
- double TrE = itrack.getMCParticle().getEnergy();
+ BasicCluster trmclus = trclmap.get(itrack);
+ double TrclE = trmclus.getEnergy();
double[] TrP = itrack.getMomentum();
+ double Trpmag = Math.sqrt(TrP[0]*TrP[0]+TrP[1]*TrP[1]+TrP[2]*TrP[2]);
+ double TrE = Math.sqrt(Trpmag*Trpmag+0.01948);
+ if (TrclE/Trpmag>2.0)
+ {
+ TrP[0] = TrclE*TrP[0]/Trpmag;
+ TrP[1] = TrclE*TrP[1]/Trpmag;
+ TrP[2] = TrclE*TrP[2]/Trpmag;
+ TrE = Math.sqrt(TrclE*TrclE+0.01948);
+ }
Hep3Vector mom = new BasicHep3Vector(TrP[0],TrP[1],TrP[2]);
BaseReconstructedParticle rp = new BaseReconstructedParticle(TrE, mom);
rp.setMass(0.13957);
- // rp.setMass(itrack.getMCParticle().getMass());
+// rp.setMass(itrack.getMCParticle().getMass());
double trq = (double) itrack.getCharge();
rp.setCharge(trq);
- ParticleID id = new BaseParticleID(itrack.getMCParticle().getType());
- rp.addParticleID(id);
+ if (trq>0)
+ {
+ ParticleType pitype = ParticlePropertyManager.getParticlePropertyProvider().get(211);
+ ParticleID id = new BaseParticleID(pitype);
+ rp.addParticleID(id);
+ rp.setParticleIdUsed(id);
+ }
+ if (trq<0)
+ {
+ ParticleType pitype = ParticlePropertyManager.getParticlePropertyProvider().get(-211);
+ ParticleID id = new BaseParticleID(pitype);
+ rp.addParticleID(id);
+ rp.setParticleIdUsed(id);
+ }
rp.addTrack(itrack);
+ rp.addCluster(trmclus);
rpList.add(rp);
}
// now get photon clusters
- List<BasicCluster> phobclusters = event.get(BasicCluster.class,"PhotonBClusters");
- List<BasicCluster> phoecclusters = event.get(BasicCluster.class,"PhotonECClusters");
- for (BasicCluster phobclus : phobclusters)
+ List<BasicCluster> phoclusters = event.get(BasicCluster.class,_photonnames);
+ for (BasicCluster phoclus : phoclusters)
{
- double ClE = phobclus.getEnergy()*1.015*1.013;
- double[] pos = phobclus.getPosition();
+// double ClE = phoclus.getEnergy();
+ double ClE = phcalc.getEnergy(phoclus);
+ double[] pos = phoclus.getPosition();
double norm = sqrt(pos[0]*pos[0]+pos[1]*pos[1]+pos[2]*pos[2]);
double p = ClE/norm;
Hep3Vector mom = new BasicHep3Vector(p*pos[0], p*pos[1], p*pos[2]);
BaseReconstructedParticle rp = new BaseReconstructedParticle(ClE, mom);
- rp.setMass(0);
+ rp.setMass(0.);
+ rp.setCharge(0.);
ParticleType photype = ParticlePropertyManager.getParticlePropertyProvider().get(22);
ParticleID id = new BaseParticleID(photype);
rp.addParticleID(id);
rp.setParticleIdUsed(id);
- rp.addCluster(phobclus);
- rpList.add(rp);
- }
- for (BasicCluster phoecclus : phoecclusters)
- {
- double ClE = phoecclus.getEnergy()*1.015*1.013;
- double[] pos = phoecclus.getPosition();
- double norm = sqrt(pos[0]*pos[0]+pos[1]*pos[1]+pos[2]*pos[2]);
- double p = ClE/norm;
- Hep3Vector mom = new BasicHep3Vector(p*pos[0], p*pos[1], p*pos[2]);
- BaseReconstructedParticle rp = new BaseReconstructedParticle(ClE, mom);
- rp.setMass(0);
- ParticleType photype = ParticlePropertyManager.getParticlePropertyProvider().get(22);
- ParticleID id = new BaseParticleID(photype);
- rp.addParticleID(id);
- rp.setParticleIdUsed(id);
- rp.addCluster(phoecclus);
+ rp.addCluster(phoclus);
rpList.add(rp);
}
@@ -138,13 +176,21 @@
List<BasicCluster> neuhclusters = event.get(BasicCluster.class,_neutralhadnames);
for (BasicCluster neuhclus : neuhclusters)
{
- double ClE = neuhclus.getEnergy()*1.3;
+ double ClEa = neuhclus.getEnergy();
+ double ClE = nhcalc.getEnergy(neuhclus);
+// if (ClE<0.5) ClE = 0.5;
+ double p2mag = ClE*ClE-0.4977*0.4977;
+ if (p2mag<0) p2mag = 0;
+ double pmag = Math.sqrt(p2mag);
double[] pos = neuhclus.getPosition();
double norm = sqrt(pos[0]*pos[0]+pos[1]*pos[1]+pos[2]*pos[2]);
- double p = ClE/norm;
+// double p = ClE/norm;
+ double p = pmag/norm;
Hep3Vector mom = new BasicHep3Vector(p*pos[0], p*pos[1], p*pos[2]);
BaseReconstructedParticle rp = new BaseReconstructedParticle(ClE, mom);
- rp.setMass(718.5);
+// rp.setMass(0.);
+ rp.setMass(0.4977); // use klong value
+ rp.setCharge(0.);
ParticleType neutype = ParticlePropertyManager.getParticlePropertyProvider().get(130);
ParticleID id = new BaseParticleID(neutype);
rp.addParticleID(id);
@@ -160,11 +206,7 @@
// add the list of rps to the event...
event.put(_allrecoparticles,rpList, ReconstructedParticle.class,0);
//some simple histograms...
- aida.cloud1D("Number of ReconstructedParticles found").fill(rpList.size());
- for(ReconstructedParticle rp : rpList)
- {
- aida.cloud1D("rp energy").fill(rp.getEnergy());
- }
+ aida.cloud1D("Number of AllRecoParticles found").fill(rpList.size());
}
@@ -172,7 +214,7 @@
{
_tracknames = tnames;
}
- public void setPhotonNames(String[] pnames)
+ public void setPhotonNames(String pnames)
{
_photonnames = pnames;
}
