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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 // Empty destructor.
>> 55 // ***************************************************************************
>> 56 //
>> 57 G4GeometryTolerance::~G4GeometryTolerance() {}
>> 58
>> 59 // ***************************************************************************
54 // Returns the instance of the singleton. 60 // Returns the instance of the singleton.
55 // Creates it in case it's called for the firs 61 // Creates it in case it's called for the first time.
56 // ******************************************* 62 // ***************************************************************************
57 // 63 //
58 G4GeometryTolerance* G4GeometryTolerance::GetI 64 G4GeometryTolerance* G4GeometryTolerance::GetInstance()
59 { 65 {
60 if(fpInstance == nullptr) 66 if(fpInstance == nullptr)
61 { 67 {
62 fpInstance = new G4GeometryTolerance; 68 fpInstance = new G4GeometryTolerance;
63 G4AutoDelete::Register(fpInstance); 69 G4AutoDelete::Register(fpInstance);
64 } 70 }
65 return fpInstance; 71 return fpInstance;
66 } 72 }
67 73
68 // ******************************************* 74 // ***************************************************************************
69 // Accessors. 75 // Accessors.
70 // ******************************************* 76 // ***************************************************************************
71 // 77 //
72 G4double G4GeometryTolerance::GetSurfaceTolera 78 G4double G4GeometryTolerance::GetSurfaceTolerance() const
73 { 79 {
74 return fCarTolerance; 80 return fCarTolerance;
75 } 81 }
76 82
77 G4double G4GeometryTolerance::GetAngularTolera 83 G4double G4GeometryTolerance::GetAngularTolerance() const
78 { 84 {
79 return fAngTolerance; 85 return fAngTolerance;
80 } 86 }
81 87
82 G4double G4GeometryTolerance::GetRadialToleran 88 G4double G4GeometryTolerance::GetRadialTolerance() const
83 { 89 {
84 return fRadTolerance; 90 return fRadTolerance;
85 } 91 }
86 92
87 // ******************************************* 93 // ***************************************************************************
88 // Sets the tolerance to a value computed on t 94 // Sets the tolerance to a value computed on the basis of the world volume
89 // extent provided as argument. The method can 95 // extent provided as argument. The method can be called only once.
90 // ******************************************* 96 // ***************************************************************************
91 // 97 //
92 void G4GeometryTolerance::SetSurfaceTolerance( 98 void G4GeometryTolerance::SetSurfaceTolerance(G4double worldExtent)
93 { 99 {
94 if(!fInitialised) 100 if(!fInitialised)
95 { 101 {
96 fCarTolerance = fRadTolerance = worldExten 102 fCarTolerance = fRadTolerance = worldExtent * 1E-11;
97 fInitialised = true; 103 fInitialised = true;
98 } 104 }
99 else 105 else
100 { 106 {
101 G4cout << "WARNING - G4GeometryTolerance:: 107 G4cout << "WARNING - G4GeometryTolerance::SetSurfaceTolerance()" << G4endl
102 << " Tolerance can only be 108 << " Tolerance can only be set once. Currently set to: "
103 << fCarTolerance / mm << " mm." << 109 << fCarTolerance / mm << " mm." << G4endl;
104 G4Exception("G4GeometryTolerance::SetSurfa 110 G4Exception("G4GeometryTolerance::SetSurfaceTolerance()", "NotApplicable",
105 JustWarning, "The tolerance ha 111 JustWarning, "The tolerance has been already set!");
106 } 112 }
107 } 113 }
108 114