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[u/mrichter/AliRoot.git] / TGeant4 / TG3Units.h
CommitLineData
2817d3e2 1// $Id$
2// Category: global
3//
4// Class defines the G3 default units of physical quantities;
5// all physical quantities returned by MC are expressed in these units.
6
7#ifndef TG3_UNITS_H
8#define TG3_UNITS_H
9
10#include <globals.hh>
11
12class TG3Units
13{
14 public:
15 // --> protected
16 // TG3Units();
17 virtual ~TG3Units();
18
19 // static get methods
20 static G4double Length();
21 static G4double Time();
22 static G4double Charge();
23 static G4double Energy();
24 static G4double Mass();
25 static G4double MassDensity();
26 static G4double AtomicWeight();
27 static G4double Field();
28
29 protected:
30 TG3Units();
31 // only static data members and methods
32
33 private:
34 // static data members
35 static const G4double fgLength; //G3 length unit
36 static const G4double fgTime; //G3 time unit
37 static const G4double fgCharge; //G3 charge unit
38 static const G4double fgEnergy; //G3 energy unit
39 static const G4double fgMass; //G3 mass unit
40 static const G4double fgMassDensity; //G3 mass density unit
41 static const G4double fgAtomicWeight; //G3 atomic weight unit
42 static const G4double fgField; //G3 magnetic field unit
43};
44
45// inline methods
46
47inline G4double TG3Units::Length() { return fgLength; }
48inline G4double TG3Units::Time() { return fgTime; }
49inline G4double TG3Units::Charge() { return fgCharge; }
50inline G4double TG3Units::Energy() { return fgEnergy; }
51inline G4double TG3Units::Mass() { return fgMass; }
52inline G4double TG3Units::MassDensity() { return fgMassDensity; }
53inline G4double TG3Units::AtomicWeight() { return fgAtomicWeight; }
54inline G4double TG3Units::Field() { return fgField; }
55
56#endif //TG3_UNITS_H