Import Geant4 11.1.0.beta source tree

examples/extended/eventgenerator/particleGun/.README.txt

@@ -55,7 +55,7 @@ PhysicsList.cc defines only geantino and transportation process.
  Energy is sampled from a tabulated function defined in InitFunction().
  The function is assumed positive, linear per segment, continuous.
  Two sampling methods are illustrated : RejectAccept() and InverseCumul()
- (see Particle Data book, Monte Carlo techniques).
+ (see Particle Data Group: pdg.lbl.gov --> Monte Carlo techniques)
 
  Histogram 1 shows generated energy spectrum.
        

examples/extended/eventgenerator/particleGun/History

@@ -1,16 +1,18 @@
------------------------------------------------------
+# Example particleGun 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!
 
-                    ParticleGun History file
-                    ------------------------
-This file should be used by the G4 example coordinator to briefly
-summarize all major modifications introduced in the code and keep
-track of all tags.
-     ----------------------------------------------------------
-     * Reverse chronological order (last date on top), please *
+## 2022-21-01 mma (particleGunExample-V11-00-01)
+- Update reference in PrimaryGeneratorAction2.cc
+ 
+## 2021-12-10 Ben Morgan (particleGunExample-V11-00-00)
+- Change to new Markdown History format
+
+---
+
+# History entries prior to 11.0
     
 06-10-21 I. Hrivnacova (particleGunExample-V10-07-02)
 - Migration to new G4AnalysisManager.hh header;

examples/extended/eventgenerator/particleGun/README

@@ -60,7 +60,7 @@
  Energy is sampled from a tabulated function defined in InitFunction().
  The function is assumed positive, linear per segment, continuous.
  Two sampling methods are illustrated : RejectAccept() and InverseCumul()
- (see Particle Data book, Monte Carlo techniques).
+ (see Particle Data Group: pdg.lbl.gov --> Monte Carlo techniques)
  Histogram 1 shows generated energy spectrum.
        
  3.3- Divergent beam in an arbitrary direction with rotation matrix 

examples/extended/eventgenerator/particleGun/particleGun_run1.out

@@ -11,7 +11,7 @@ Environment variable "G4FORCE_RUN_MANAGER_TYPE" enabled with value == Serial. Fo
 
 
 **************************************************************
- Geant4 version Name: geant4-11-00-patch-02    (25-May-2022)
+ Geant4 version Name: geant4-11-01-beta-01    (30-June-2022)
                        Copyright : Geant4 Collaboration
                       References : NIM A 506 (2003), 250-303
                                  : IEEE-TNS 53 (2006), 270-278
@@ -67,7 +67,7 @@ Step#       X          Y          Z         KineE         dEStep    StepLeng   T
  Run terminated.
 Run Summary
   Number of events processed : 1
-  User=0.000000s Real=0.000396s Sys=0.000000s
+  User=0.000000s Real=0.000378s Sys=0.000000s
 #
 /tracking/verbose 0
 /run/beamOn 5
@@ -87,7 +87,7 @@ Index : 0     used in the geometry : Yes
  Run terminated.
 Run Summary
   Number of events processed : 5
-  User=0.000000s Real=0.000049s Sys=0.000000s
+  User=0.000000s Real=0.000041s Sys=0.000000s
 G4 kernel has come to Quit state.
 ================== Deleting memory pools ===================
 Number of memory pools allocated: 9 of which, static: 0

examples/extended/eventgenerator/particleGun/particleGun_run2.out

@@ -11,7 +11,7 @@ Environment variable "G4FORCE_RUN_MANAGER_TYPE" enabled with value == Serial. Fo
 
 
 **************************************************************
- Geant4 version Name: geant4-11-00-patch-02    (25-May-2022)
+ Geant4 version Name: geant4-11-01-beta-01    (30-June-2022)
                        Copyright : Geant4 Collaboration
                       References : NIM A 506 (2003), 250-303
                                  : IEEE-TNS 53 (2006), 270-278
@@ -50,7 +50,7 @@ Index : 0     used in the geometry : Yes
  Run terminated.
 Run Summary
   Number of events processed : 100000
-  User=0.200000s Real=0.198842s Sys=0.000000s
+  User=0.160000s Real=0.162199s Sys=0.000000s
 ... write file : run2.root - done
 ... close file : run2.root - done
 G4 kernel has come to Quit state.

examples/extended/eventgenerator/particleGun/particleGun_run3.out

@@ -11,7 +11,7 @@ Environment variable "G4FORCE_RUN_MANAGER_TYPE" enabled with value == Serial. Fo
 
 
 **************************************************************
- Geant4 version Name: geant4-11-00-patch-02    (25-May-2022)
+ Geant4 version Name: geant4-11-01-beta-01    (30-June-2022)
                        Copyright : Geant4 Collaboration
                       References : NIM A 506 (2003), 250-303
                                  : IEEE-TNS 53 (2006), 270-278
@@ -51,7 +51,7 @@ Index : 0     used in the geometry : Yes
  Run terminated.
 Run Summary
   Number of events processed : 100000
-  User=0.200000s Real=0.210217s Sys=0.010000s
+  User=0.180000s Real=0.183169s Sys=0.010000s
 ... write file : run3.root - done
 ... close file : run3.root - done
 G4 kernel has come to Quit state.

examples/extended/eventgenerator/particleGun/particleGun_run4.out

@@ -11,7 +11,7 @@ Environment variable "G4FORCE_RUN_MANAGER_TYPE" enabled with value == Serial. Fo
 
 
 **************************************************************
- Geant4 version Name: geant4-11-00-patch-02    (25-May-2022)
+ Geant4 version Name: geant4-11-01-beta-01    (30-June-2022)
                        Copyright : Geant4 Collaboration
                       References : NIM A 506 (2003), 250-303
                                  : IEEE-TNS 53 (2006), 270-278
@@ -66,7 +66,7 @@ Index : 0     used in the geometry : Yes
  Run terminated.
 Run Summary
   Number of events processed : 1000000
-  User=2.630000s Real=2.670394s Sys=0.000000s
+  User=2.650000s Real=2.687306s Sys=0.000000s
 ... write file : run4.root - done
 ... close file : run4.root - done
 G4 kernel has come to Quit state.

examples/extended/eventgenerator/particleGun/src/PrimaryGeneratorAction2.cc

@@ -61,10 +61,10 @@ PrimaryGeneratorAction2::~PrimaryGeneratorAction2()
 
 void PrimaryGeneratorAction2::GeneratePrimaries(G4Event* anEvent)
 {
-  //cosAlpha uniform in [cos(0), cos(pi)]
-  G4double cosAlpha = 1. - 2*G4UniformRand();
+  // uniform solid angle
+  G4double cosAlpha = 1. - 2*G4UniformRand();   //cosAlpha uniform in [-1,+1]
   G4double sinAlpha = std::sqrt(1. - cosAlpha*cosAlpha);
-  G4double psi      = twopi*G4UniformRand();  //psi uniform in [0, 2*pi]  
+  G4double psi      = twopi*G4UniformRand();   //psi uniform in [0, 2*pi]  
   G4ThreeVector dir(sinAlpha*std::cos(psi),sinAlpha*std::sin(psi),cosAlpha);
 
   fParticleGun->SetParticleMomentumDirection(dir);
@@ -126,7 +126,8 @@ G4double PrimaryGeneratorAction2::RejectAccept()
 {
   // tabulated function 
   // Y is assumed positive, linear per segment, continuous
-  //  
+  // (see Particle Data Group: pdg.lbl.gov --> Monte Carlo techniques)
+  // 
   G4double Xrndm = 0., Yrndm = 0., Yinter = -1.;
   
   while (Yrndm > Yinter) {
@@ -149,6 +150,7 @@ G4double PrimaryGeneratorAction2::InverseCumul()
   // tabulated function
   // Y is assumed positive, linear per segment, continuous 
   // --> cumulative function is second order polynomial
+  // (see Particle Data Group: pdg.lbl.gov --> Monte Carlo techniques)
   
   //choose y randomly
   G4double Yrndm = G4UniformRand()*fYC[fNPoints-1];