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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4GeometryTolerance class implementation <<
27 // 26 //
28 // Author: G.Cosmo (CERN), 30 October 2006 << 27 // $Id: G4GeometryTolerance.cc,v 1.3 2008/02/15 07:29:51 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02 $
>> 29 //
>> 30 // class G4GeometryTolerance
>> 31 //
>> 32 // Implementation
>> 33 //
>> 34 // Author:
>> 35 // 30.10.06 - G.Cosmo, first implementation
29 // ------------------------------------------- 36 // --------------------------------------------------------------------
30 37
31 #include "G4GeometryTolerance.hh" 38 #include "G4GeometryTolerance.hh"
32 #include "G4AutoDelete.hh" <<
33 #include "G4SystemOfUnits.hh" <<
34 #include "globals.hh" 39 #include "globals.hh"
35 40
36 // ******************************************* 41 // ***************************************************************************
37 // Static class instance << 42 // Static class data
38 // ******************************************* 43 // ***************************************************************************
39 // 44 //
40 G4ThreadLocal G4GeometryTolerance* G4GeometryT << 45 G4GeometryTolerance* G4GeometryTolerance::fInstance = 0;
>> 46 G4bool G4GeometryTolerance::fInitialised = false;
>> 47 G4double G4GeometryTolerance::fCarTolerance = 1E-9*mm;
>> 48 G4double G4GeometryTolerance::fAngTolerance = 1E-9*rad;
>> 49 G4double G4GeometryTolerance::fRadTolerance = 1E-9*mm;
41 50
42 // ******************************************* 51 // ***************************************************************************
43 // Constructor. 52 // Constructor.
44 // ******************************************* 53 // ***************************************************************************
45 // 54 //
46 G4GeometryTolerance::G4GeometryTolerance() 55 G4GeometryTolerance::G4GeometryTolerance()
47 { 56 {
48 fCarTolerance = 1E-9 * mm; << 57 }
49 fAngTolerance = 1E-9 * rad; << 58
50 fRadTolerance = 1E-9 * mm; << 59 // ***************************************************************************
>> 60 // Empty destructor.
>> 61 // ***************************************************************************
>> 62 //
>> 63 G4GeometryTolerance::~G4GeometryTolerance()
>> 64 {
51 } 65 }
52 66
53 // ******************************************* 67 // ***************************************************************************
54 // Returns the instance of the singleton. 68 // Returns the instance of the singleton.
55 // Creates it in case it's called for the firs 69 // Creates it in case it's called for the first time.
56 // ******************************************* 70 // ***************************************************************************
57 // 71 //
58 G4GeometryTolerance* G4GeometryTolerance::GetI 72 G4GeometryTolerance* G4GeometryTolerance::GetInstance()
59 { 73 {
60 if(fpInstance == nullptr) << 74 static G4GeometryTolerance theToleranceManager;
>> 75 if (!fInstance)
61 { 76 {
62 fpInstance = new G4GeometryTolerance; << 77 fInstance = &theToleranceManager;
63 G4AutoDelete::Register(fpInstance); <<
64 } 78 }
65 return fpInstance; << 79 return fInstance;
66 } 80 }
67 81
68 // ******************************************* 82 // ***************************************************************************
69 // Accessors. 83 // Accessors.
70 // ******************************************* 84 // ***************************************************************************
71 // 85 //
72 G4double G4GeometryTolerance::GetSurfaceTolera 86 G4double G4GeometryTolerance::GetSurfaceTolerance() const
73 { 87 {
74 return fCarTolerance; 88 return fCarTolerance;
75 } 89 }
76 90
77 G4double G4GeometryTolerance::GetAngularTolera 91 G4double G4GeometryTolerance::GetAngularTolerance() const
78 { 92 {
79 return fAngTolerance; 93 return fAngTolerance;
80 } 94 }
81 95
82 G4double G4GeometryTolerance::GetRadialToleran 96 G4double G4GeometryTolerance::GetRadialTolerance() const
83 { 97 {
84 return fRadTolerance; 98 return fRadTolerance;
85 } 99 }
86 100
87 // ******************************************* 101 // ***************************************************************************
88 // Sets the tolerance to a value computed on t 102 // Sets the tolerance to a value computed on the basis of the world volume
89 // extent provided as argument. The method can 103 // extent provided as argument. The method can be called only once.
90 // ******************************************* 104 // ***************************************************************************
91 // 105 //
92 void G4GeometryTolerance::SetSurfaceTolerance( 106 void G4GeometryTolerance::SetSurfaceTolerance(G4double worldExtent)
93 { 107 {
94 if(!fInitialised) << 108 if (!fInitialised)
95 { 109 {
96 fCarTolerance = fRadTolerance = worldExten << 110 fCarTolerance = worldExtent*1E-11;
97 fInitialised = true; << 111 fInitialised = true;
98 } 112 }
99 else 113 else
100 { 114 {
101 G4cout << "WARNING - G4GeometryTolerance:: 115 G4cout << "WARNING - G4GeometryTolerance::SetSurfaceTolerance()" << G4endl
102 << " Tolerance can only be 116 << " Tolerance can only be set once. Currently set to: "
103 << fCarTolerance / mm << " mm." << << 117 << fCarTolerance/mm << " mm." << G4endl;
104 G4Exception("G4GeometryTolerance::SetSurfa << 118 G4Exception("G4GeometryTolerance::SetSurfaceTolerance()",
105 JustWarning, "The tolerance ha << 119 "NotApplicable", JustWarning,
>> 120 "The tolerance has been already set!");
106 } 121 }
107 } 122 }
108 123