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Added gemc short codes for tritium, he3 and alpha in the pdg database #1586

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Added gemc short codes for tritium, he3 and alpha in the pdg database #1586

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6 changes: 5 additions & 1 deletion common-tools/clas-physics/src/main/java/org/jlab/clas/pdg/PDGDatabase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,11 @@ private static HashMap<Integer, PDGParticle> initDatabase() {
particleMap.put(12, new PDGParticle("nue-", 14, 4, 0.320e-6, 0));
particleMap.put(-12, new PDGParticle("nue+", -14, 4, 0.320e-6, 0));
particleMap.put(22, new PDGParticle("gamma", 22, 1, 0.000, 0));
particleMap.put(45, new PDGParticle("d", 45, 45,1.87705, 1)); // This is not a PDG code.
particleMap.put(45, new PDGParticle("d", 45, 45,1.87705, 1));
// geant3 codes used by gemc in MC::Particle for light ions (not PDG codes; PDG entries below)
particleMap.put(46, new PDGParticle("TRITON", 46, 46, 2.80943, 1));
particleMap.put(47, new PDGParticle("ALPHA", 47, 47, 3.7284, 2));
particleMap.put(49, new PDGParticle("HE3", 49, 49, 2.80941, 2));

//Light mesons
particleMap.put(211, new PDGParticle("pi+", 211, 8, 0.13957018, 1));
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8 changes: 7 additions & 1 deletion reconstruction/mc/src/main/java/org/jlab/service/mc/TruthMatch.java
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Expand Up @@ -5,6 +5,7 @@
import org.jlab.io.base.DataBank;
import org.jlab.io.base.DataEvent;
import org.jlab.clas.pdg.PDGDatabase;
import org.jlab.clas.pdg.PDGParticle;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
Expand Down Expand Up @@ -2018,7 +2019,12 @@ void CalculateMatchCuality(DataEvent event, List<MCRecMatch> mcp, List<MCRecMatc
for (int j = 0; j < mcp.size(); j++) {
MCRecMatch mcMatch = mcp.get(j);
Integer pid = mcPartBank.getInt("pid", j);
Integer charge = PDGDatabase.getParticleById(pid).charge();
PDGParticle part = PDGDatabase.getParticleById(pid);
if (part == null) { // unknown species get quality = 0
mcMatch.quality = 0.F;
continue;
}
Integer charge = part.charge();
//System.out.println("pid = " + mcPartBank.getInt("pid", j) + " Charge = " + charge);
Float quality = 0.F;

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