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25 // 25 //
26 // 26 //
27 // 27 //
28 // =========================================== 28 // ===========================================================================
29 // GEANT4 class header file 29 // GEANT4 class header file
30 // 30 //
31 // Class: G4VIonDEDXScalingAlgo 31 // Class: G4VIonDEDXScalingAlgorithm
32 // 32 //
33 // Author: Anton Lechner (Anton. 33 // Author: Anton Lechner (Anton.Lechner@cern.ch)
34 // 34 //
35 // First implementation: 11. 03. 2009 35 // First implementation: 11. 03. 2009
36 // 36 //
37 // Modifications: 12. 11. 2009 - Added second 37 // Modifications: 12. 11. 2009 - Added second argument (material) to energy
38 // scaling funct 38 // scaling function (AL)
39 // 39 //
40 // Class description: 40 // Class description:
41 // Base class for dE/dx scaling algorithms, 41 // Base class for dE/dx scaling algorithms, used by G4IonDEDXHandler
42 // 42 //
43 // Comments: 43 // Comments:
44 // 44 //
45 // =========================================== 45 // ===========================================================================
46 46
>> 47
47 #ifndef G4VIONDEDXSCALINGALGORITHM_HH 48 #ifndef G4VIONDEDXSCALINGALGORITHM_HH
48 #define G4VIONDEDXSCALINGALGORITHM_HH 49 #define G4VIONDEDXSCALINGALGORITHM_HH
49 50
50 #include "globals.hh" 51 #include "globals.hh"
51 #include "G4ParticleDefinition.hh" 52 #include "G4ParticleDefinition.hh"
52 53
53 class G4Material; 54 class G4Material;
54 55
>> 56
55 class G4VIonDEDXScalingAlgorithm { 57 class G4VIonDEDXScalingAlgorithm {
>> 58
56 public: 59 public:
57 explicit G4VIonDEDXScalingAlgorithm(); << 60 G4VIonDEDXScalingAlgorithm();
58 virtual ~G4VIonDEDXScalingAlgorithm(); << 61 virtual ~G4VIonDEDXScalingAlgorithm();
59 62
60 /// Function for scaling the kinetic energy << 63 // Function for scaling the kinetic energy (no scaling by default).
61 /// Returns scaling factor for a given ion. << 64 // Returns scaling factor for a given ion.
62 virtual G4double ScalingFactorEnergy( << 65 virtual G4double ScalingFactorEnergy(
63 const G4ParticleDefinition*, << 66 const G4ParticleDefinition*, // Projectile (ion)
64 const G4Material*) << 67 const G4Material*) // Target material
65 { return 1.0; } << 68 { return 1.0; }
66 << 69
67 /// Function for scaling the dE/dx value (no << 70 // Function for scaling the dE/dx value (no scaling by default).
68 /// Returns scaling factor for a given ion-m << 71 // Returns scaling factor for a given ion-material couple and
69 /// a given kinetic energy. << 72 // a given kinetic energy.
70 virtual G4double ScalingFactorDEDX( << 73 virtual G4double ScalingFactorDEDX(
71 const G4ParticleDefinition*, << 74 const G4ParticleDefinition*, // Projectile (ion)
72 const G4Material*, << 75 const G4Material*, // Target material
73 G4double) << 76 G4double) // Kinetic energy of projectile
74 { return 1.0; } << 77 { return 1.0; }
75 << 78
76 /// Function for defining a base particle fo << 79 // Function for defining a base particle for dE/dx calculation.
77 /// (no base particle by default). Returns a << 80 // (no base particle by default). Returns atomic number of base
78 /// particle. << 81 // particle.
79 virtual G4int AtomicNumberBaseIon( << 82 virtual G4int AtomicNumberBaseIon(
80 G4int atomicNumberIon, / << 83 G4int atomicNumberIon, // Atomic number of ion
81 const G4Material*) / << 84 const G4Material*) // Target material
82 { return atomicNumberIon; } << 85 { return atomicNumberIon; }
83 86
84 }; 87 };
85 88
86 #endif 89 #endif
87 90