Import Geant4 9.3.0 source tree

2016-06-09 16:15:05 +02:00
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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.          *
+// ********************************************************************
+//
+// $Id: G4DNAScreenedRutherfordElasticModel.hh,v 1.1 2009/01/12 14:26:03 sincerti Exp $
+// GEANT4 tag $Name: geant4-09-03 $
+//
+
+#ifndef G4DNAScreenedRutherfordElasticModel_h
+#define G4DNAScreenedRutherfordElasticModel_h 1
+
+#include "G4VEmModel.hh"
+#include "G4ParticleChangeForGamma.hh"
+#include "G4ProductionCutsTable.hh"
+
+class G4DNAScreenedRutherfordElasticModel : public G4VEmModel
+{
+
+public:
+
+  G4DNAScreenedRutherfordElasticModel(const G4ParticleDefinition* p = 0, 
+		          const G4String& nam = "DNAScreenedRutherfordElasticModel");
+
+  virtual ~G4DNAScreenedRutherfordElasticModel();
+
+  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
+
+  virtual G4double CrossSectionPerVolume(const G4Material* material,
+					   const G4ParticleDefinition* p,
+					   G4double ekin,
+					   G4double emin,
+					   G4double emax);
+
+  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
+				 const G4MaterialCutsCouple*,
+				 const G4DynamicParticle*,
+				 G4double tmin,
+				 G4double maxEnergy);
+
+protected:
+
+  G4ParticleChangeForGamma* fParticleChangeForGamma;
+
+private:
+
+  G4double killBelowEnergy;  
+  G4double lowEnergyLimit;  
+  G4double lowEnergyLimitOfModel;  
+  G4double intermediateEnergyLimit; 
+  G4double highEnergyLimit; 
+  G4bool isInitialised;
+  G4int verboseLevel;
+  
+  // Cross section
+  
+  G4double RutherfordCrossSection(G4double energy, G4double z);
+  
+  G4double ScreeningFactor(G4double energy, G4double z);
+  
+  // Final state according to Brenner & Zaider
+
+  G4double BrennerZaiderRandomizeCosTheta(G4double k);
+  G4double CalculatePolynomial(G4double k, std::vector<G4double>& vec);
+  std::vector<G4double> betaCoeff;
+  std::vector<G4double> deltaCoeff;
+  std::vector<G4double> gamma035_10Coeff;
+  std::vector<G4double> gamma10_100Coeff;
+  std::vector<G4double> gamma100_200Coeff;
+   
+  // Final state according to Screened Rutherford
+
+  G4double ScreenedRutherfordRandomizeCosTheta(G4double k, G4double z);
+
+  // Test water material 
+   
+  G4bool flagMaterialIsWater;
+  G4double densityWater;
+   
+  //
+   
+  G4DNAScreenedRutherfordElasticModel & operator=(const  G4DNAScreenedRutherfordElasticModel &right);
+  G4DNAScreenedRutherfordElasticModel(const  G4DNAScreenedRutherfordElasticModel&);
+
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+#endif