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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4GeometryTolerance class implementation 26 // G4GeometryTolerance class implementation
27 // 27 //
28 // Author: G.Cosmo (CERN), 30 October 2006 28 // Author: G.Cosmo (CERN), 30 October 2006
29 // ------------------------------------------- 29 // --------------------------------------------------------------------
30 30
31 #include "G4GeometryTolerance.hh" 31 #include "G4GeometryTolerance.hh"
32 #include "G4AutoDelete.hh" 32 #include "G4AutoDelete.hh"
33 #include "G4SystemOfUnits.hh" 33 #include "G4SystemOfUnits.hh"
34 #include "globals.hh" 34 #include "globals.hh"
35 35
36 // ******************************************* 36 // ***************************************************************************
37 // Static class instance 37 // Static class instance
38 // ******************************************* 38 // ***************************************************************************
39 // 39 //
40 G4ThreadLocal G4GeometryTolerance* G4GeometryT 40 G4ThreadLocal G4GeometryTolerance* G4GeometryTolerance::fpInstance = nullptr;
41 41
42 // ******************************************* 42 // ***************************************************************************
43 // Constructor. 43 // Constructor.
44 // ******************************************* 44 // ***************************************************************************
45 // 45 //
46 G4GeometryTolerance::G4GeometryTolerance() 46 G4GeometryTolerance::G4GeometryTolerance()
47 { 47 {
48 fCarTolerance = 1E-9 * mm; 48 fCarTolerance = 1E-9 * mm;
49 fAngTolerance = 1E-9 * rad; 49 fAngTolerance = 1E-9 * rad;
50 fRadTolerance = 1E-9 * mm; 50 fRadTolerance = 1E-9 * mm;
51 } 51 }
52 52
53 // ******************************************* 53 // ***************************************************************************
54 // Returns the instance of the singleton. 54 // Returns the instance of the singleton.
55 // Creates it in case it's called for the firs 55 // Creates it in case it's called for the first time.
56 // ******************************************* 56 // ***************************************************************************
57 // 57 //
58 G4GeometryTolerance* G4GeometryTolerance::GetI 58 G4GeometryTolerance* G4GeometryTolerance::GetInstance()
59 { 59 {
60 if(fpInstance == nullptr) 60 if(fpInstance == nullptr)
61 { 61 {
62 fpInstance = new G4GeometryTolerance; 62 fpInstance = new G4GeometryTolerance;
63 G4AutoDelete::Register(fpInstance); 63 G4AutoDelete::Register(fpInstance);
64 } 64 }
65 return fpInstance; 65 return fpInstance;
66 } 66 }
67 67
68 // ******************************************* 68 // ***************************************************************************
69 // Accessors. 69 // Accessors.
70 // ******************************************* 70 // ***************************************************************************
71 // 71 //
72 G4double G4GeometryTolerance::GetSurfaceTolera 72 G4double G4GeometryTolerance::GetSurfaceTolerance() const
73 { 73 {
74 return fCarTolerance; 74 return fCarTolerance;
75 } 75 }
76 76
77 G4double G4GeometryTolerance::GetAngularTolera 77 G4double G4GeometryTolerance::GetAngularTolerance() const
78 { 78 {
79 return fAngTolerance; 79 return fAngTolerance;
80 } 80 }
81 81
82 G4double G4GeometryTolerance::GetRadialToleran 82 G4double G4GeometryTolerance::GetRadialTolerance() const
83 { 83 {
84 return fRadTolerance; 84 return fRadTolerance;
85 } 85 }
86 86
87 // ******************************************* 87 // ***************************************************************************
88 // Sets the tolerance to a value computed on t 88 // Sets the tolerance to a value computed on the basis of the world volume
89 // extent provided as argument. The method can 89 // extent provided as argument. The method can be called only once.
90 // ******************************************* 90 // ***************************************************************************
91 // 91 //
92 void G4GeometryTolerance::SetSurfaceTolerance( 92 void G4GeometryTolerance::SetSurfaceTolerance(G4double worldExtent)
93 { 93 {
94 if(!fInitialised) 94 if(!fInitialised)
95 { 95 {
96 fCarTolerance = fRadTolerance = worldExten 96 fCarTolerance = fRadTolerance = worldExtent * 1E-11;
97 fInitialised = true; 97 fInitialised = true;
98 } 98 }
99 else 99 else
100 { 100 {
101 G4cout << "WARNING - G4GeometryTolerance:: 101 G4cout << "WARNING - G4GeometryTolerance::SetSurfaceTolerance()" << G4endl
102 << " Tolerance can only be 102 << " Tolerance can only be set once. Currently set to: "
103 << fCarTolerance / mm << " mm." << 103 << fCarTolerance / mm << " mm." << G4endl;
104 G4Exception("G4GeometryTolerance::SetSurfa 104 G4Exception("G4GeometryTolerance::SetSurfaceTolerance()", "NotApplicable",
105 JustWarning, "The tolerance ha 105 JustWarning, "The tolerance has been already set!");
106 } 106 }
107 } 107 }
108 108