Import Geant4 11.0.0 source tree

source/tracking/include/G4SteppingManager.hh

@@ -53,6 +53,7 @@
 #include "G4LogicalVolume.hh"          // Include from 'geometry'
 #include "G4VPhysicalVolume.hh"        // Include from 'geometry'
 #include "G4ProcessManager.hh"         // Include from 'processes'
+#include "G4NoProcess.hh"              // Include from 'processes'
 
 #include "G4Track.hh"                  // Include from 'tracking'
 #include "G4TrackVector.hh"            // Include from 'tracking'
@@ -266,6 +267,10 @@ class G4SteppingManager
       // DefinePhysicalStepLength(). To pass these information to
       // the method Verbose, they are kept at here. Need a more 
       // elegant mechanism.
+
+    G4NoProcess const* fNoProcess = nullptr;
+      // Used in the InvokeAtRestDoItProcs() method to flag the process
+      // of any stable ion at rest. 
 };
 
 //*******************************************************************

source/tracking/include/G4VTrackingManager.hh

@@ -0,0 +1,71 @@
+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+// G4VTrackingManager
+//
+// Class description:
+//
+// Interface class for implementing a custom tracking manager that is
+// specialized for stepping one or a small number of particle types.
+//
+// Original author: Jonas Hahnfeld, 2021
+
+#ifndef G4VTrackingManager_hh
+#define G4VTrackingManager_hh 1
+
+class G4ParticleDefinition;
+class G4Track;
+
+////////////////////////
+class G4VTrackingManager
+////////////////////////
+{
+
+  public:
+    virtual ~G4VTrackingManager() {}
+
+    virtual void BuildPhysicsTable(const G4ParticleDefinition&) {}
+      // Messaged by the Particle definition whenever cross-section tables have
+      // to be rebuilt (i.e. if new materials have been defined).
+
+    virtual void PreparePhysicsTable(const G4ParticleDefinition&) {}
+      // Messaged by the Particle definition whenever cross-section tables have
+      // to be prepared for rebuild (i.e. if new materials have been defined).
+
+    virtual void HandOverOneTrack(G4Track* aTrack) = 0;
+      // Invoking this function, a G4Track given by the argument will be
+      // handed over to this tracking manager. It may be tracked immediately
+      // or processing may be deferred to a later time, at the latest when
+      // calling FlushEvent().
+
+    virtual void FlushEvent() {}
+      // Signal that all tracks in the current event have been finished and
+      // this manager should process all tracks that may have been deferred.
+      // When called via this method, the tracking manager may stack new
+      // secondaries which will be tracked afterwards.
+
+};
+
+#endif