Geant4  10.03
G4PhysicsLogVector.hh
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27 // $Id: G4PhysicsLogVector.hh 98864 2016-08-15 11:53:26Z gcosmo $
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29 //
30 //--------------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 // G4PhysicsLogVector.hh
34 //
35 // Class description:
36 //
37 // A physics vector which has values of energy-loss, cross-section,
38 // and other physics values of a particle in matter in a given
39 // range of the energy, momentum, etc. The scale of energy/momentum
40 // bins is in logarithmic.
41 
42 // History:
43 // 02 Dec. 1995, G.Cosmo : Structure created based on object model
44 // 03 Mar. 1996, K.Amako : Implemented the 1st version
45 // 27 Apr. 1996, K.Amako : Cache mechanism added
46 // 01 Jul. 1996, K.Amako : Hidden bin from the user introduced
47 // 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added
48 // 11 Nov. 2000, H.Kurashige : Use STL vector for dataVector and binVector
49 // 16 Aug. 2011 H.Kurashige : Move dBin, baseBin to the base class
50 // 02 Oct. 2013 V.Ivanchenko : Remove FindBinLocation method
51 //
52 //--------------------------------------------------------------------
53 
54 #ifndef G4PhysicsLogVector_h
55 #define G4PhysicsLogVector_h 1
56 
57 #include "globals.hh"
58 #include "G4PhysicsVector.hh"
59 
61 {
62 public:// with description
63 
65  // the vector will be filled from external file using Retrieve method
66 
67  G4PhysicsLogVector(G4double theEmin, G4double theEmax, size_t theNbin);
68  // Energy vector will be computed and filled at construction,
69  // number of nodes 'theNbin+1'. Use PutValue() to fill the data vector
70  //
71  // Because of logarithmic scale, 'theEmin' has to be
72  // greater than zero. No protection exists against this error.
73 
74  virtual ~G4PhysicsLogVector();
75 
76  virtual G4bool Retrieve(std::ifstream& fIn, G4bool ascii) final;
77  // To retrieve persistent data from a file stream.
78 
79  virtual void ScaleVector(G4double factorE, G4double factorV) final;
80  // Scale all values of the vector and second derivatives
81  // by factorV, energies - by vectorE.
82 
83 };
84 
85 #endif
bool G4bool
Definition: G4Types.hh:79
virtual G4bool Retrieve(std::ifstream &fIn, G4bool ascii) final
double G4double
Definition: G4Types.hh:76
virtual void ScaleVector(G4double factorE, G4double factorV) final