Import Geant4 10.3.0.beta source tree

2016-06-30 14:12:05 +02:00
parent a654a7ab1f
commit 4ec577e5c4
2021 changed files with 100995 additions and 78277 deletions
@@ -0,0 +1,141 @@
+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+// $Id: G4ePairProduction.cc 84953 2014-10-22 15:08:57Z vnivanch $
+//
+// -------------------------------------------------------------------
+//
+// GEANT4 Class file
+//
+//
+// File name:     G4ePairProduction
+//
+// Author:        Vladimir Ivanchenko
+//
+// Creation date: 17.03.2016
+//
+// Modifications:
+//
+// -------------------------------------------------------------------
+//
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+#include "G4ePairProduction.hh"
+#include "G4SystemOfUnits.hh"
+#include "G4Electron.hh"
+#include "G4Positron.hh"
+#include "G4VEmModel.hh"
+#include "G4VEmFluctuationModel.hh"
+#include "G4MuPairProductionModel.hh"
+#include "G4ElementData.hh"
+#include "G4EmParameters.hh"
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+using namespace std;
+
+G4ePairProduction::G4ePairProduction(const G4String& name)
+  : G4VEnergyLossProcess(name),
+    theParticle(nullptr),
+    lowestKinEnergy(100.*MeV),
+    isInitialised(false)
+{
+  SetProcessSubType(fPairProdByCharged);
+  SetSecondaryParticle(G4Positron::Positron());
+  SetIonisation(false);
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+G4ePairProduction::~G4ePairProduction()
+{}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+G4bool G4ePairProduction::IsApplicable(const G4ParticleDefinition& p)
+{
+  return (G4Electron::Electron() == &p || G4Positron::Positron() == &p);
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+G4double G4ePairProduction::MinPrimaryEnergy(const G4ParticleDefinition*,
+					     const G4Material*,
+					     G4double)
+{
+  return lowestKinEnergy;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+void G4ePairProduction::InitialiseEnergyLossProcess(
+                         const G4ParticleDefinition* part,
+			 const G4ParticleDefinition*)
+{
+  if (!isInitialised) {
+    isInitialised = true;
+
+    theParticle = part;
+
+    G4MuPairProductionModel* mod = new G4MuPairProductionModel(part); 
+    SetEmModel(mod, 1);
+
+    lowestKinEnergy = std::max(lowestKinEnergy, part->GetPDGMass()*8.0);
+    mod->SetLowestKineticEnergy(lowestKinEnergy);
+
+    G4VEmFluctuationModel* fm = nullptr;
+    G4EmParameters* param = G4EmParameters::Instance();
+    mod->SetLowEnergyLimit(param->MinKinEnergy());
+    mod->SetHighEnergyLimit(param->MaxKinEnergy());
+    AddEmModel(1, mod, fm);
+  }
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+void G4ePairProduction::PrintInfo()
+{
+  G4ElementData* ed = EmModel(1)->GetElementData();
+  if(ed) {
+    for(G4int Z=1; Z<93; ++Z) {
+      G4Physics2DVector* pv = ed->GetElement2DData(Z);
+      if(pv) {
+        G4cout << "      Sampling table " << pv->GetLengthY()
+	       << "x" << pv->GetLengthX() << "; from "
+	       << G4Exp(pv->GetY(0))/GeV << " GeV to " 
+	       << G4Exp(pv->GetY(pv->GetLengthY()-1))/TeV 
+	       << " TeV " << G4endl;
+	break;
+      }
+    }
+  }
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+
+
+