| Geant4 Cross Reference |
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 // Class description: 26 // Class description:
27 // 27 //
28 // Description: Continuous Process to calculat 28 // Description: Continuous Process to calculate energy loss without
29 // fluctuations through G4EnergyL 29 // fluctuations through G4EnergyLossForExtrapolator
30 30
31 // History: 31 // History:
32 // Created: 2007-05-12 32 // Created: 2007-05-12
33 // Author: Pedro Arce 33 // Author: Pedro Arce
34 // 34 //
35 // Modified: 35 // Modified:
36 // 36 //
37 37
38 #ifndef G4ErrorEnergyLoss_hh 38 #ifndef G4ErrorEnergyLoss_hh
39 #define G4ErrorEnergyLoss_hh 39 #define G4ErrorEnergyLoss_hh
40 40
41 #include "globals.hh" 41 #include "globals.hh"
42 #include "G4VContinuousProcess.hh" 42 #include "G4VContinuousProcess.hh"
43 #include "G4ProcessType.hh" 43 #include "G4ProcessType.hh"
44 44
45 class G4EnergyLossForExtrapolator; 45 class G4EnergyLossForExtrapolator;
46 46
47 class G4ErrorEnergyLoss : public G4VContinuous 47 class G4ErrorEnergyLoss : public G4VContinuousProcess
48 { 48 {
49 49
50 public: 50 public:
51 51
52 explicit G4ErrorEnergyLoss(const G4String& p << 52 G4ErrorEnergyLoss(const G4String& processName = "G4ErrorEnergyLoss",
53 G4ProcessType typ << 53 G4ProcessType type = fElectromagnetic);
54 54
55 ~G4ErrorEnergyLoss() override; << 55 virtual ~G4ErrorEnergyLoss();
56 56
57 G4bool IsApplicable(const G4ParticleDefiniti << 57
>> 58 G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
58 // Returns true -> 'is applicable', for all 59 // Returns true -> 'is applicable', for all charged particles.
59 60
60 G4double GetContinuousStepLimit(const G4Trac 61 G4double GetContinuousStepLimit(const G4Track& aTrack,
61 G4double, G4double currentMinimumSte << 62 G4double ,
62 G4double& ) override; << 63 G4double currentMinimumStep,
>> 64 G4double& );
>> 65 // Returns DBL_MAX as continuous step limit
63 66
64 G4VParticleChange* AlongStepDoIt(const G4Tra 67 G4VParticleChange* AlongStepDoIt(const G4Track& aTrack,
65 const G4Step& aStep) override; << 68 const G4Step& aStep);
66 // This is the method implementing the energ 69 // This is the method implementing the energy loss process.
67 70
68 // Get and Set methods 71 // Get and Set methods
69 inline G4double GetStepLimit() const { retur << 72 G4double GetStepLimit() const { return theStepLimit; }
70 inline void SetStepLimit( G4double val ) { t << 73 void SetStepLimit( G4double val ) { theStepLimit = val; }
71 <<
72 // copy constructor and hide assignment oper <<
73 G4ErrorEnergyLoss(G4ErrorEnergyLoss &) = del <<
74 G4ErrorEnergyLoss & operator=(const G4ErrorE <<
75 74
76 private: 75 private:
77 76
78 void InstantiateEforExtrapolator(); 77 void InstantiateEforExtrapolator();
>> 78 // Create the G4EnergyLossForExtrapolator
79 79
>> 80 private:
80 G4EnergyLossForExtrapolator* theELossForExtr 81 G4EnergyLossForExtrapolator* theELossForExtrapolator;
81 82
82 G4double theStepLimit; 83 G4double theStepLimit;
83 G4double theFractionLimit = 0.2; <<
84 }; 84 };
85 85
86 #endif << 86 ////////////////////
>> 87 // Inline methods
>> 88 ////////////////////
>> 89
>> 90 inline
>> 91 G4bool G4ErrorEnergyLoss::IsApplicable(const G4ParticleDefinition& aParticleType)
>> 92 {
>> 93 return (aParticleType.GetPDGCharge() != 0);
>> 94 }
>> 95
>> 96 #endif /* G4ErrorEnergyLoss_hh */
87 97