Fix of test for trackable primaries

amorsch · sawenzel · commit af838119dad7 · 2020-06-12T08:56:40.000+02:00
diff --git a/Generators/src/GeneratorFromFile.cxx b/Generators/src/GeneratorFromFile.cxx
@@ -107,17 +107,16 @@ Bool_t GeneratorFromFile::ReadEvent(FairPrimaryGenerator* primGen)
     // filter the particles from Kinematics.root originally put by a generator
     // and which are trackable
     auto isFirstTrackableDescendant = [](TParticle const& p) {
-      const int kDoneBit = 4;
+      const int kTransportBit = BIT(14);
       // The particle should have not set kDone bit and its status should not exceed 1
-      if (p.GetStatusCode() > 1 || p.TestBit(kDoneBit)) {
+      if (p.GetUniqueID() > 0 || !p.TestBit(kTransportBit)) {
         return false;
       }
       return true;
     };
 
     for (int i = 0; i < branch->GetEntries(); ++i) {
       auto& p = particles[i];
-
       if (!isFirstTrackableDescendant(p)) {
         continue;
       }
