| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
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15 // * use. Please see the license in the file
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17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
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21 // * any work based on the software) you ag
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23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // G4GeometryTolerance class implementation
27 //
28 // Author: G.Cosmo (CERN), 30 October 2006
29 // -------------------------------------------
30
31 #include "G4GeometryTolerance.hh"
32 #include "G4AutoDelete.hh"
33 #include "G4SystemOfUnits.hh"
34 #include "globals.hh"
35
36 // *******************************************
37 // Static class instance
38 // *******************************************
39 //
40 G4ThreadLocal G4GeometryTolerance* G4GeometryT
41
42 // *******************************************
43 // Constructor.
44 // *******************************************
45 //
46 G4GeometryTolerance::G4GeometryTolerance()
47 {
48 fCarTolerance = 1E-9 * mm;
49 fAngTolerance = 1E-9 * rad;
50 fRadTolerance = 1E-9 * mm;
51 }
52
53 // *******************************************
54 // Returns the instance of the singleton.
55 // Creates it in case it's called for the firs
56 // *******************************************
57 //
58 G4GeometryTolerance* G4GeometryTolerance::GetI
59 {
60 if(fpInstance == nullptr)
61 {
62 fpInstance = new G4GeometryTolerance;
63 G4AutoDelete::Register(fpInstance);
64 }
65 return fpInstance;
66 }
67
68 // *******************************************
69 // Accessors.
70 // *******************************************
71 //
72 G4double G4GeometryTolerance::GetSurfaceTolera
73 {
74 return fCarTolerance;
75 }
76
77 G4double G4GeometryTolerance::GetAngularTolera
78 {
79 return fAngTolerance;
80 }
81
82 G4double G4GeometryTolerance::GetRadialToleran
83 {
84 return fRadTolerance;
85 }
86
87 // *******************************************
88 // Sets the tolerance to a value computed on t
89 // extent provided as argument. The method can
90 // *******************************************
91 //
92 void G4GeometryTolerance::SetSurfaceTolerance(
93 {
94 if(!fInitialised)
95 {
96 fCarTolerance = fRadTolerance = worldExten
97 fInitialised = true;
98 }
99 else
100 {
101 G4cout << "WARNING - G4GeometryTolerance::
102 << " Tolerance can only be
103 << fCarTolerance / mm << " mm." <<
104 G4Exception("G4GeometryTolerance::SetSurfa
105 JustWarning, "The tolerance ha
106 }
107 }
108