Import Geant4 11.1.0.beta source tree

source/processes/management/History

@@ -1,20 +1,27 @@
--------------------------------------------------------------------
+# Category procman History
 
-     =========================================================
-     Geant4 - an Object-Oriented Toolkit for Simulation in HEP
-     =========================================================
+See `CONTRIBUTING.rst` for details of **required** info/format for each entry,
+which **must** added in reverse chronological order (newest at the top). It must **not**
+be used as a substitute for writing good git commit messages!
 
-                      Category History file
-                      ---------------------
-This file should be used by G4 developers and category coordinators
-to briefly summarize all major modifications introduced in the code
-and keep track of all category-tags.
-It DOES NOT substitute the  CVS log-message one should put at every
-committal in the CVS repository !
 
-     ----------------------------------------------------------
-     * Reverse chronological order (last date on top), please *
-     ----------------------------------------------------------
+## 2022-05-10 Jonas Hahnfeld (procman-V11-00-03)
+- `G4VProcess`: Introduce new virtual method `GetCreatorProcess()`
+
+## 2022-04-06 Vladimir Ivanchenko (procman-V11-00-02)
+- G4VDiscreteProcess - added virtual method MinPrimaryEnergy(..) for 
+    implementation of integral method
+
+## 2022-03-17 Vladimir Ivanchenko (procman-V11-00-01)
+- G4VDiscreteProcess - added virtual method GetCrossSection
+    needed for integral method both in hadronics and EM sub-libraries
+
+## 2021-12-10 Ben Morgan (procman-V11-00-00)
+- Change to new Markdown History format
+
+---
+
+# History entries prior to 11.0
 
 - Oct 4, 2021  Alberto Ribon (procman-V10-07-04)
 - G4NoProcess : added the method IsApplicable(), returning false, because

source/processes/management/include/G4VDiscreteProcess.hh

@@ -85,12 +85,25 @@ class G4VDiscreteProcess : public G4VProcess
     virtual G4VParticleChange* AtRestDoIt(
                              const G4Track& ,
                              const G4Step&
-                            ) { return 0; }
+                            ) { return nullptr; }
 
     virtual G4VParticleChange* AlongStepDoIt(
                              const G4Track& ,
                              const G4Step& 
-                            ) { return 0; }
+                            ) { return nullptr; }
+
+    // cross section in the unit of inverse length as a 
+    // function of kinetic energy 
+    virtual G4double GetCrossSection(
+                             const G4double,
+                             const G4MaterialCutsCouple*
+                            ) { return 0.0; }
+
+    // minimal energy for non-zero cross section
+    virtual G4double MinPrimaryEnergy(
+                             const G4ParticleDefinition*,
+                             const G4Material*
+                            ) { return 0.0; }
  
   protected:
 

source/processes/management/include/G4VProcess.hh

@@ -240,6 +240,10 @@ class G4VProcess
     static const G4String& GetProcessTypeName(G4ProcessType);
       // Returns the process type name
 
+    virtual const G4VProcess* GetCreatorProcess() const;
+      // Returns the process to be used as CreatorProcess for secondaries
+      // coming from this process
+
     virtual void StartTracking(G4Track*);
     virtual void EndTracking();
       // Inform Start/End of tracking for each track to the physics process 

source/processes/management/src/G4VProcess.cc

@@ -151,6 +151,12 @@ const G4String& G4VProcess::GetProcessTypeName(G4ProcessType aType )
   return noType;  
 }
 
+// --------------------------------------------------------------------
+const G4VProcess* G4VProcess::GetCreatorProcess() const
+{
+  return this;
+}
+
 // --------------------------------------------------------------------
 G4bool G4VProcess::operator==(const G4VProcess& right) const
 {