Import Geant4 10.4.0.beta source tree

2017-06-30 10:49:55 +02:00
parent 3a5407696b
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+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+// Authors: S. Meylan and C. Villagrasa (IRSN, France)
+// Models come from
+// M. Bug et al, Rad. Phys and Chem. 130, 459-479 (2017)
+//
+
+#include "G4DNAPTBAugerModel.hh"
+#include "G4PhysicalConstants.hh"
+#include "G4SystemOfUnits.hh"
+#include "Randomize.hh"
+#include "G4Electron.hh"
+
+#include "G4Material.hh"
+
+using namespace std;
+
+G4DNAPTBAugerModel::G4DNAPTBAugerModel(const G4String& modelAugerName): modelName(modelAugerName)
+{
+    // To inform the user that the Auger model is enabled
+    G4cout << modelName <<" is constructed" << G4endl;
+}
+
+G4DNAPTBAugerModel::~G4DNAPTBAugerModel()
+{
+    if( verboseLevel>0 ) G4cout << modelName <<" is deleted" << G4endl;
+}
+
+void G4DNAPTBAugerModel::Initialise()
+{
+    verboseLevel = 0;
+
+    if( verboseLevel>0 )
+    {
+        G4cout << "PTB Auger model is initialised " << G4endl;
+    }
+
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+void G4DNAPTBAugerModel::ComputeAugerEffect(std::vector<G4DynamicParticle*>* fvect, const G4String& materialNameIni, G4double bindingEnergy)
+{
+    // Rename material if modified NIST material
+    // This is needed when material is obtained from G4MaterialCutsCouple
+    G4String materialName = materialNameIni;
+    if(materialName.find("_MODIFIED")){
+        materialName = materialName.substr(0,materialName.size()-9);
+    }
+
+    // check if there is a k-shell ionisation and find the ionised atom
+    G4int atomId(0);
+
+    atomId = DetermineIonisedAtom(atomId, materialName, bindingEnergy);
+
+    if(atomId!=0)
+    {
+        G4double kineticEnergy = CalculAugerEnergyFor(atomId);
+
+        if(kineticEnergy<0)
+        {
+            G4cerr<<"**************************"<<G4endl;
+            G4cerr<<"FatalError. Auger kineticEnergy: "<<kineticEnergy<<G4endl;
+            exit(EXIT_FAILURE);
+        }
+
+        if(atomId==1 || atomId==2 || atomId==3)
+        {
+            GenerateAugerWithRandomDirection(fvect, kineticEnergy);
+        }
+        else if(atomId==4)
+        {
+            GenerateAugerWithRandomDirection(fvect, kineticEnergy);
+            GenerateAugerWithRandomDirection(fvect, kineticEnergy);
+        }
+    }
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+G4int G4DNAPTBAugerModel::DetermineIonisedAtom(G4int atomId, const G4String& materialName, G4double bindingEnergy)
+{
+    if(materialName=="THF" || materialName=="backbone_THF"){
+        if(bindingEnergy==305.07){
+            atomId=1; //"carbon";
+        }
+        else if(bindingEnergy==557.94){
+            atomId=2; //"oxygen";
+        }
+    }
+    else if(materialName=="PY" || materialName=="PU"
+            || materialName=="cytosine_PY" || materialName=="thymine_PY"
+            || materialName=="adenine_PU" || materialName=="guanine_PU"
+            )
+    {
+        if(bindingEnergy==307.52){
+            atomId=1; //"carbon";
+        }
+        else if(bindingEnergy==423.44){
+            atomId=4; //"nitrogen";
+        }
+    }
+    else if(materialName=="TMP"|| materialName=="backbone_TMP"){
+        if(bindingEnergy==209.59 || bindingEnergy==152.4)
+            atomId=3; //"carbonTMP";
+    }
+
+    return atomId;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+G4double G4DNAPTBAugerModel::CalculAugerEnergyFor(G4int atomId)
+{
+    G4double kineticEnergy;
+
+    if(atomId==2) // oxygen
+    {
+        kineticEnergy = 495*eV;
+    }
+    else
+    {
+        G4double f1, f2, f3, g1, g2, Y;
+
+        Y = G4UniformRand();
+
+        if(atomId == 1){ // carbon
+            f1 = -7.331e-2;
+            f2 = -3.306e-5;
+            f3 = 2.433e0;
+            g1 = 4.838e-1;
+            g2 = 3.886e0;
+        }
+        else if(atomId == 4){ // nitrogen
+            f1 = -7.518e-2;
+            f2 = 1.178e-4;
+            f3 = 2.600e0;
+            g1 = 4.639e-1;
+            g2 = 3.770e0;
+        }
+        else// if(atomId == 3) // carbon_TMP
+        {
+            f1 = -5.700e-2;
+            f2 = 1.200e-4;
+            f3 = 2.425e0;
+            g1 = 5.200e-1;
+            g2 = 2.560e0;
+        }
+
+        kineticEnergy = pow(10, f1*pow( abs( log10(Y) ) , g1) + f2*pow( abs( log10(Y) ) , g2) + f3 )*eV;
+    }
+
+    return kineticEnergy;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+void G4DNAPTBAugerModel::SetCutForAugerElectrons(G4double cut)
+{
+  minElectronEnergy = cut;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+void G4DNAPTBAugerModel::GenerateAugerWithRandomDirection(std::vector<G4DynamicParticle*>* fvect, G4double kineticEnergy)
+{
+      // Isotropic angular distribution for the outcoming e-
+      G4double newcosTh = 1.-2.*G4UniformRand();
+      G4double  newsinTh = std::sqrt(1.-newcosTh*newcosTh);
+      G4double newPhi = twopi*G4UniformRand();
+      
+      G4double xDir =  newsinTh*std::sin(newPhi);
+      G4double yDir = newsinTh*std::cos(newPhi);
+      G4double zDir = newcosTh;
+      
+      G4ThreeVector ElectronDirection(xDir,yDir,zDir);
+
+      // generation of new particle
+      G4DynamicParticle* dp = new G4DynamicParticle (G4Electron::Electron(), ElectronDirection, kineticEnergy) ;
+      fvect->push_back(dp);
+}