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25 // 25 //
26 // G4PhysicsLogVector 26 // G4PhysicsLogVector
27 // 27 //
28 // Class description: 28 // Class description:
29 // 29 //
30 // A physics vector which has values of energy 30 // A physics vector which has values of energy-loss, cross-section,
31 // and other physics values of a particle in m 31 // and other physics values of a particle in matter in a given
32 // range of energy, momentum, etc. The scale o 32 // range of energy, momentum, etc. The scale of energy/momentum
33 // bins is logarithmic. 33 // bins is logarithmic.
34 34
35 // Authors: 35 // Authors:
36 // - 02 Dec. 1995, G.Cosmo: Structure created 36 // - 02 Dec. 1995, G.Cosmo: Structure created based on object model
37 // - 03 Mar. 1996, K.Amako: Implemented the 1s 37 // - 03 Mar. 1996, K.Amako: Implemented the 1st version
38 // Revisions: 38 // Revisions:
39 // - 11 Nov. 2000, H.Kurashige : Use STL vecto 39 // - 11 Nov. 2000, H.Kurashige : Use STL vector for dataVector and binVector
40 // ------------------------------------------- 40 // --------------------------------------------------------------------
41 #ifndef G4PhysicsLogVector_hh 41 #ifndef G4PhysicsLogVector_hh
42 #define G4PhysicsLogVector_hh 1 42 #define G4PhysicsLogVector_hh 1
43 43
44 #include "G4PhysicsVector.hh" 44 #include "G4PhysicsVector.hh"
45 #include "globals.hh" 45 #include "globals.hh"
46 46
47 class G4PhysicsLogVector : public G4PhysicsVec 47 class G4PhysicsLogVector : public G4PhysicsVector
48 { 48 {
49 public: << 49 public:
>> 50 G4PhysicsLogVector();
50 // The vector will be filled from external f 51 // The vector will be filled from external file using Retrieve() method
51 explicit G4PhysicsLogVector(G4bool spline = <<
52 52
53 // Energies will be computed and filled at c << 53 G4PhysicsLogVector(G4double Emin, G4double Emax, std::size_t Nbin);
54 // filled with zeros. Required Nbin > 1 and << 54 // Energy vector will be computed and filled at construction,
55 // Use PutValue(..) to fill the data vector << 55 // number of nodes 'Nbin+1'. Use PutValue() to fill the data vector
56 explicit G4PhysicsLogVector(G4double Emin, G << 56 // Because of logarithmic scale, 'Emin' has to be
57 G4bool spline = << 57 // greater than zero. No protection exists against this error
58 58
59 ~G4PhysicsLogVector() override = default; << 59 virtual ~G4PhysicsLogVector();
60 60
61 protected: << 61 virtual G4bool Retrieve(std::ifstream& fIn, G4bool ascii) final;
>> 62 // To retrieve persistent data from a file stream
62 63
63 void Initialise() final; << 64 virtual void ScaleVector(G4double factorE, G4double factorV) final;
>> 65 // Scale all values of the vector and second derivatives
>> 66 // by factorV, energies - by vectorE
64 }; 67 };
65 68
66 #endif 69 #endif
67 70