Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/adjoint/include/G4AdjointAlongStepWeightCorrection.hh

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ]

Diff markup

Differences between /processes/electromagnetic/adjoint/include/G4AdjointAlongStepWeightCorrection.hh (Version 11.3.0) and /processes/electromagnetic/adjoint/include/G4AdjointAlongStepWeightCorrection.hh (Version 9.5.p2)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                         3 // * License and Disclaimer                                           *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th      5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided      6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License      7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/      8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.           9 // * include a list of copyright holders.                             *
 10 // *                                               10 // *                                                                  *
 11 // * Neither the authors of this software syst     11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing fin     12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warran     13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assum     14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file      15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitatio     16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                               17 // *                                                                  *
 18 // * This  code  implementation is the result      18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboratio     19 // * technical work of the GEANT4 collaboration.                      *
 20 // * By using,  copying,  modifying or  distri     20 // * By using,  copying,  modifying or  distributing the software (or *
 21 // * any work based  on the software)  you  ag     21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publicati     22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Sof     23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
                                                   >>  26 // $Id: G4AdjointAlongStepWeightCorrection.hh,v 1.4 2009-11-20 10:31:20 ldesorgh Exp $
                                                   >>  27 // GEANT4 tag $Name: not supported by cvs2svn $
                                                   >>  28 //
 26 //////////////////////////////////////////////     29 /////////////////////////////////////////////////////////////////////////////////
 27 //  Class:    G4AdjointAlongStepWeightCorrecti <<  30 //      Class:    G4AdjointAlongStepWeightCorrection
 28 //  Author:         L. Desorgher               <<  31 //  Author:         L. Desorgher
 29 //  Organisation:   SpaceIT GmbH               <<  32 //  Organisation:   SpaceIT GmbH
                                                   >>  33 //  Contract: ESA contract 21435/08/NL/AT
                                                   >>  34 //  Customer:       ESA/ESTEC
 30 //////////////////////////////////////////////     35 /////////////////////////////////////////////////////////////////////////////////
 31 //                                                 36 //
 32 //  Documentation:                             <<  37 // CHANGE HISTORY
 33 //                                             <<  38 // --------------
 34 //  Continuous processes act on adjoint partic <<  39 //      ChangeHistory: 
 35 //  weight during the adjoint reverse tracking <<  40 //    10 May 2007 creation by L. Desorgher  
 36 //  the adjoint cross sections are not scaled  <<  41 //    October 2009 implementation of the mode where the total adjoint and forward cross sections are equivalent. L. Desorgher   
 37 //  section matches the total forward cross se << 
 38 //  the total adjoint cross section is equal t << 
 39 //  is used and therefore this along step weig << 
 40 //  in some cases (some energy ranges) the tot << 
 41 //  total adjoint cross section can be zero. I << 
 42 //  correction is needed and is given by exp(- << 
 43 //                                                 42 //
 44 //--------------------------------------------     43 //-------------------------------------------------------------
                                                   >>  44 //  Documentation:
                                                   >>  45 //    Continuous processes acting on adjoint particles to correct continuously their weight during the adjoint reverse tracking.
                                                   >>  46 //    Thi process is needed whene the adjoint cross section are not scaled such that the total adjoint cross section match the total forward cross section. 
                                                   >>  47 //    By default the mode where the total adjoint cross section is equal to the total forward cross section is used an therefore this along step weight 
                                                   >>  48 //    correction factor is 1.
                                                   >>  49 //    However in some cases (some energy ranges) the total forward cross section or the total adjoint cross section can be null, in this case the along step 
                                                   >>  50 //    weight correction is neede and is given by exp(-(Sigma_tot_adj-Sigma_tot_fwd).dx)
                                                   >>  51 //    
                                                   >>  52 // 
                                                   >>  53 //
                                                   >>  54 
 45                                                    55 
 46 #ifndef G4AdjointAlongStepWeightCorrection_h       56 #ifndef G4AdjointAlongStepWeightCorrection_h
 47 #define G4AdjointAlongStepWeightCorrection_h 1     57 #define G4AdjointAlongStepWeightCorrection_h 1
 48                                                    58 
 49 #include "globals.hh"                          << 
 50 #include "G4VContinuousProcess.hh"                 59 #include "G4VContinuousProcess.hh"
                                                   >>  60 #include "globals.hh"
                                                   >>  61 #include "G4Material.hh"
                                                   >>  62 #include "G4MaterialCutsCouple.hh"
                                                   >>  63 #include "G4Track.hh"
                                                   >>  64 #include "G4ParticleChange.hh"
 51                                                    65 
 52 class G4AdjointCSManager;                      << 
 53 class G4MaterialCutsCouple;                    << 
 54 class G4ParticleDefinition;                    << 
 55 class G4ParticleChange;                        << 
 56 class G4Step;                                      66 class G4Step;
 57 class G4Track;                                 <<  67 class G4ParticleDefinition;
                                                   >>  68 
                                                   >>  69 
 58                                                    70 
 59 class G4AdjointAlongStepWeightCorrection : pub     71 class G4AdjointAlongStepWeightCorrection : public G4VContinuousProcess
 60 {                                                  72 {
 61  public:                                       <<  73 public:
 62   explicit G4AdjointAlongStepWeightCorrection( <<  74 
 63     const G4String& name = "ContinuousWeightCo <<  75   G4AdjointAlongStepWeightCorrection(const G4String& name = "ContinuousWeightCorrection",
 64     G4ProcessType type   = fElectromagnetic);  <<  76                          G4ProcessType type = fElectromagnetic);
 65                                                <<  77 
 66   ~G4AdjointAlongStepWeightCorrection() overri <<  78   virtual ~G4AdjointAlongStepWeightCorrection();
 67                                                <<  79 
 68   G4VParticleChange* AlongStepDoIt(const G4Tra <<  80 
 69                                                <<  81 protected:
 70   void ProcessDescription(std::ostream&) const <<  82   virtual G4double GetContinuousStepLimit(const G4Track& track,
 71   void DumpInfo() const override { ProcessDesc <<  83                                                 G4double previousStepSize,
 72                                                <<  84                                                 G4double currentMinimumStep,
 73   G4AdjointAlongStepWeightCorrection(G4Adjoint <<  85                                                 G4double& currentSafety);
 74     delete;                                    <<  86           
 75   G4AdjointAlongStepWeightCorrection& operator <<  87 
 76     const G4AdjointAlongStepWeightCorrection&  <<  88   //------------------------------------------------------------------------
 77                                                <<  89   // Generic methods common to all processes 
 78  protected:                                    <<  90   //------------------------------------------------------------------------
 79   G4double GetContinuousStepLimit(const G4Trac <<  91 public:
 80                                   G4double pre <<  92 
 81                                   G4double cur <<  93   void PreparePhysicsTable(const G4ParticleDefinition&);
 82                                   G4double& cu <<  94 
                                                   >>  95   void BuildPhysicsTable(const G4ParticleDefinition&);
                                                   >>  96 
                                                   >>  97   G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
                                                   >>  98 
                                                   >>  99 
                                                   >> 100 private:
 83                                                   101 
 84  private:                                      << 
 85   void DefineMaterial(const G4MaterialCutsCoup    102   void DefineMaterial(const G4MaterialCutsCouple* couple);
                                                   >> 103  
 86                                                   104 
 87   const G4MaterialCutsCouple* fCurrentCouple = << 
 88   G4AdjointCSManager* fCSManager = nullptr;    << 
 89   G4ParticleChange* fParticleChange;           << 
 90                                                   105 
 91   G4double fPreStepKinEnergy = 1.;             << 106   G4AdjointAlongStepWeightCorrection(G4AdjointAlongStepWeightCorrection &);
                                                   >> 107   G4AdjointAlongStepWeightCorrection & operator=(const G4AdjointAlongStepWeightCorrection &right);
                                                   >> 108 
                                                   >> 109 
                                                   >> 110 
                                                   >> 111 protected:
                                                   >> 112 
                                                   >> 113   G4ParticleChange* fParticleChange;
                                                   >> 114   
                                                   >> 115   
                                                   >> 116 private:
                                                   >> 117  
                                                   >> 118   const G4Material*  currentMaterial;
                                                   >> 119   const G4MaterialCutsCouple* currentCouple;
                                                   >> 120   size_t   currentMaterialIndex; 
                                                   >> 121   G4double preStepKinEnergy;
                                                   >> 122   
 92 };                                                123 };
 93                                                   124 
 94 inline void G4AdjointAlongStepWeightCorrection    125 inline void G4AdjointAlongStepWeightCorrection::DefineMaterial(
 95   const G4MaterialCutsCouple* couple)          << 126             const G4MaterialCutsCouple* couple)
 96 {                                                 127 {
 97   if(couple != fCurrentCouple)                 << 128   if(couple != currentCouple) {
 98   {                                            << 129     currentCouple   = couple;
 99     fCurrentCouple = couple;                   << 130     currentMaterial = couple->GetMaterial();
                                                   >> 131     currentMaterialIndex = couple->GetIndex();
                                                   >> 132   
100   }                                               133   }
101 }                                                 134 }
                                                   >> 135 
                                                   >> 136 
102                                                   137 
103 #endif                                            138 #endif
104                                                   139