include/Geant4/G4PenelopeBremsstrahlungAngular.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // Author: L.Pandola
0030 //
0031 // History:
0032 // -----------
0033 // 23 Nov 2010  L. Pandola       1st implementation
0034 // 24 May 2011  L. Pandola       Renamed (make default Penelope)
0035 // 13 Mar 2012  L. Pandola       Made a derived class of G4VEmAngularDistribution
0036 //                               and update the interface accordingly
0037 // 18 Jul 2012  L. Pandola       Migrate to the new interface of G4VEmAngularDistribution
0038 // 03 Oct 2013  L. Pandola       Migration to MT
0039 //
0040 // Class description:
0041 // Calculation of angular distribution for Penelope Bremsstrahlung
0042 // version 2008
0043 // --------------------------------------------------------------
0044
0045
0046 #ifndef G4PENELOPEBREMSSTRAHLUNGANGULAR_HH
0047 #define G4PENELOPEBREMSSTRAHLUNGANGULAR_HH 1
0048 #include "globals.hh"
0049 #include <map>
0050 #include "G4VEmAngularDistribution.hh"
0051
0052 class G4PhysicsTable;
0053 class G4Material;
0054
0055 class G4PenelopeBremsstrahlungAngular : public G4VEmAngularDistribution
0056 {
0057 public:
0058   explicit G4PenelopeBremsstrahlungAngular();
0059   ~G4PenelopeBremsstrahlungAngular();
0060
0061   //! Samples the direction of the outgoing photon (in global coordinates).
0062   G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
0063                  G4double out_energy,
0064                  G4int Z,
0065                  const G4Material* mat = nullptr) override;
0066
0067   //! Set/Get Verbosity level
0068   void SetVerbosityLevel(G4int vl){fVerbosityLevel = vl;};
0069   G4int GetVerbosityLevel(){return fVerbosityLevel;};
0070
0071   //! Reserved for Master Model
0072   //! The Initialize() method forces the cleaning of tables
0073   void Initialize();
0074   //! Reserved for Master Model
0075   void PrepareTables(const G4Material* material,
0076              G4bool isMaster);
0077
0078 private:
0079   void ClearTables();
0080   G4double CalculateEffectiveZ(const G4Material* material);
0081   void ReadDataFile();
0082
0083   std::map<const G4Material*,G4double> *fEffectiveZSq;
0084
0085   //Tables containing the Lorentz sampling coefficients
0086   //The key is the effective Z of the material
0087   std::map<G4double,G4PhysicsTable*> *fLorentzTables1;
0088   std::map<G4double,G4PhysicsTable*> *fLorentzTables2;
0089
0090   static const G4int fNumberofZPoints=6;
0091   static const G4int fNumberofEPoints=6;
0092   static const G4int fNumberofKPoints=4;
0093
0094   G4double fQQ1[fNumberofZPoints][fNumberofEPoints][fNumberofKPoints];
0095   G4double fQQ2[fNumberofZPoints][fNumberofEPoints][fNumberofKPoints];
0096
0097   G4int fVerbosityLevel;
0098   G4bool fDataRead;
0099 };
0100
0101
0102
0103 #endif