Import Geant4 11.2.0 source tree

source/track/History

@@ -6,6 +6,10 @@ It must **not** be used as a substitute for writing good git commit messages!
 
 -------------------------------------------------------------------------------
 
+## 2023-09-12 Makoto Asai (track-V11-01-01)
+- Adding fSuspendAndWait to G4TrackStatus.
+- G4TrackStatus is mutable in G4Track so that it may be modified in stacking.
+
 ## 2022-12-12 Ben Morgan (track-V11-01-00)
 - Remove obsolete GNUmakefile scripts
 

source/track/include/G4Track.hh

@@ -299,7 +299,7 @@ class G4Track
       // Touchable Handle
 
     G4DynamicParticle* fpDynamicParticle = nullptr;
-    G4TrackStatus fTrackStatus = fAlive;
+    mutable G4TrackStatus fTrackStatus = fAlive;
 
     G4double fStepLength = 0.0;
       // Before the end of the AlongStepDoIt loop, this keeps the initial

source/track/include/G4TrackStatus.hh

@@ -49,6 +49,10 @@ enum G4TrackStatus
     // Kill the current track and also associated secondaries
   fSuspend,
     // Suspend the current track
+  fSuspendAndWait,
+    // Suspend the current track and send it to the Waiting stack so that it
+    // won't be resumed until all other tracks in the Urgent stack and their
+    // descendants have been tracked
   fPostponeToNextEvent
     // Postpone the tracking of the current track to the next event
 };