Geant4-11
G4VMaterialExtension.hh
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25//
26//
27//
28
29//---------------------------------------------------------------------------
30//
31// ClassName: G4VMaterialExtension
32//
33// Description: Contains extended material properties
34//
35// Class description:
36//
37// Is used to define the additional material information. This class
38// is an abstract base class to be extended for each extension.
39// Object(s) of G4VMaterialExtension should be registered to
40// G4ExtendedMaterial.
41//
42
43//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44
45#ifndef G4VMATERIALEXTENSION_HH
46#define G4VMATERIALEXTENSION_HH 1
47
48#include "globals.hh"
49#include "G4ios.hh"
50#include <functional>
51#include <string>
52#include "G4String.hh"
53
54//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55//Hash of extension material name
56using G4MaterialExtensionHash=std::hash<std::string>;
57
59{
60public: // with description
61 //
62 // Base class constructor
63 //
67
68 virtual void Print() const = 0;
69
70 // Return the hash value of this extension
71 const std::size_t& GetHash() const { return fHash;}
72 // Return the extension name
73 const G4String& GetName() const { return fName; }
74protected:
75 // Name of the extension
77 // Hash value of the name.
78 // Calculated at initialization time
79 const std::size_t fHash;
80};
81
82//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
83
84#endif
std::hash< std::string > G4MaterialExtensionHash
const G4String & GetName() const
virtual void Print() const =0
G4VMaterialExtension(const G4String &name)
const std::size_t & GetHash() const
const char * name(G4int ptype)