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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // Implementation of G4CSGSolid <<
27 // 23 //
28 // 27.03.98 J.Apostolakis - First version. << 24 // $Id: G4CSGSolid.cc,v 1.3 2001/07/11 09:59:56 gunter Exp $
29 // ------------------------------------------- << 25 // GEANT4 tag $Name: geant4-04-00 $
30 << 26 //
31 #include <cmath> <<
32 <<
33 #include "G4CSGSolid.hh" 27 #include "G4CSGSolid.hh"
34 #include "G4QuickRand.hh" <<
35 #include "G4Polyhedron.hh" <<
36 <<
37 #include "G4AutoLock.hh" <<
38 <<
39 namespace <<
40 { <<
41 G4Mutex polyhedronMutex = G4MUTEX_INITIALIZE <<
42 } <<
43 28
44 ////////////////////////////////////////////// <<
45 // <<
46 // Constructor 29 // Constructor
47 // - Base class constructor << 30 // - Base class constructor
48 31
49 G4CSGSolid::G4CSGSolid(const G4String& name) : 32 G4CSGSolid::G4CSGSolid(const G4String& name) :
50 G4VSolid(name) << 33 G4VSolid(name)
51 { <<
52 } <<
53 <<
54 ////////////////////////////////////////////// <<
55 // <<
56 // Fake default constructor - sets only member <<
57 // for usage restri <<
58 <<
59 G4CSGSolid::G4CSGSolid( __void__& a ) <<
60 : G4VSolid(a) <<
61 { <<
62 } <<
63 <<
64 ////////////////////////////////////////////// <<
65 // <<
66 // Destructor <<
67 // <<
68 <<
69 G4CSGSolid::~G4CSGSolid() <<
70 { <<
71 delete fpPolyhedron; fpPolyhedron = nullptr; <<
72 } <<
73 <<
74 ////////////////////////////////////////////// <<
75 // <<
76 // Copy constructor <<
77 // <<
78 <<
79 G4CSGSolid::G4CSGSolid(const G4CSGSolid& rhs) <<
80 : G4VSolid(rhs), fCubicVolume(rhs.fCubicVolu <<
81 fSurfaceArea(rhs.fSurfaceArea) <<
82 { <<
83 } <<
84 <<
85 ////////////////////////////////////////////// <<
86 // <<
87 // Assignment operator <<
88 <<
89 G4CSGSolid& G4CSGSolid::operator = (const G4CS <<
90 { 34 {
91 // Check assignment to self <<
92 // <<
93 if (this == &rhs) { return *this; } <<
94 <<
95 // Copy base class data <<
96 // <<
97 G4VSolid::operator=(rhs); <<
98 <<
99 // Copy data <<
100 // <<
101 fCubicVolume = rhs.fCubicVolume; <<
102 fSurfaceArea = rhs.fSurfaceArea; <<
103 fRebuildPolyhedron = false; <<
104 delete fpPolyhedron; fpPolyhedron = nullptr <<
105 <<
106 return *this; <<
107 } <<
108 <<
109 G4double G4CSGSolid::GetRadiusInRing(G4double <<
110 { <<
111 G4double k = G4QuickRand(); <<
112 return (rmin <= 0) ? rmax*std::sqrt(k) <<
113 : std::sqrt(k*rmax*rmax + <<
114 } <<
115 <<
116 std::ostream& G4CSGSolid::StreamInfo(std::ostr <<
117 { <<
118 os << "------------------------------------- <<
119 << " *** Dump for solid - " << GetName <<
120 << " ================================= <<
121 << " Solid type: " << GetEntityType() << <<
122 << " Parameters: \n" <<
123 << " NOT available !\n" <<
124 << "------------------------------------- <<
125 <<
126 return os; <<
127 } 35 }
128 36
129 G4Polyhedron* G4CSGSolid::GetPolyhedron () con << 37 G4CSGSolid::~G4CSGSolid()
130 { 38 {
131 if (fpPolyhedron == nullptr || <<
132 fRebuildPolyhedron || <<
133 fpPolyhedron->GetNumberOfRotationStepsAt <<
134 fpPolyhedron->GetNumberOfRotationSteps() <<
135 { <<
136 G4AutoLock l(&polyhedronMutex); <<
137 delete fpPolyhedron; <<
138 fpPolyhedron = CreatePolyhedron(); <<
139 fRebuildPolyhedron = false; <<
140 l.unlock(); <<
141 } <<
142 return fpPolyhedron; <<
143 } 39 }
144 40