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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // Implementation of G4CSGSolid <<
27 // 26 //
28 // 27.03.98 J.Apostolakis - First version. << 27 // $Id: G4CSGSolid.cc,v 1.12 2006/06/29 18:45:06 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01-patch-01 $
>> 29 //
29 // ------------------------------------------- 30 // --------------------------------------------------------------------
30 31
31 #include <cmath> <<
32 <<
33 #include "G4CSGSolid.hh" 32 #include "G4CSGSolid.hh"
34 #include "G4QuickRand.hh" <<
35 #include "G4Polyhedron.hh" <<
36 <<
37 #include "G4AutoLock.hh" <<
38 33
39 namespace << 34 #include "G4Polyhedron.hh"
40 { <<
41 G4Mutex polyhedronMutex = G4MUTEX_INITIALIZE <<
42 } <<
43 35
44 ////////////////////////////////////////////// 36 //////////////////////////////////////////////////////////////////////////
45 // 37 //
46 // Constructor 38 // Constructor
47 // - Base class constructor << 39 // - Base class constructor
48 40
49 G4CSGSolid::G4CSGSolid(const G4String& name) : 41 G4CSGSolid::G4CSGSolid(const G4String& name) :
50 G4VSolid(name) << 42 G4VSolid(name), fCubicVolume(0.), fpPolyhedron(0)
51 { 43 {
52 } 44 }
53 45
54 ////////////////////////////////////////////// 46 //////////////////////////////////////////////////////////////////////////
55 // 47 //
56 // Fake default constructor - sets only member 48 // Fake default constructor - sets only member data and allocates memory
57 // for usage restri 49 // for usage restricted to object persistency.
58 50
59 G4CSGSolid::G4CSGSolid( __void__& a ) 51 G4CSGSolid::G4CSGSolid( __void__& a )
60 : G4VSolid(a) << 52 : G4VSolid(a), fCubicVolume(0.), fpPolyhedron(0)
61 { <<
62 } <<
63 <<
64 ////////////////////////////////////////////// <<
65 // <<
66 // Destructor <<
67 // <<
68 <<
69 G4CSGSolid::~G4CSGSolid() <<
70 { 53 {
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 { <<
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 } 54 }
108 55
109 G4double G4CSGSolid::GetRadiusInRing(G4double << 56 G4CSGSolid::~G4CSGSolid()
110 { 57 {
111 G4double k = G4QuickRand(); << 58 delete fpPolyhedron;
112 return (rmin <= 0) ? rmax*std::sqrt(k) <<
113 : std::sqrt(k*rmax*rmax + <<
114 } 59 }
115 60
116 std::ostream& G4CSGSolid::StreamInfo(std::ostr 61 std::ostream& G4CSGSolid::StreamInfo(std::ostream& os) const
117 { 62 {
118 os << "------------------------------------- 63 os << "-----------------------------------------------------------\n"
119 << " *** Dump for solid - " << GetName 64 << " *** Dump for solid - " << GetName() << " ***\n"
120 << " ================================= 65 << " ===================================================\n"
121 << " Solid type: " << GetEntityType() << 66 << " Solid type: " << GetEntityType() << "\n"
122 << " Parameters: \n" 67 << " Parameters: \n"
123 << " NOT available !\n" 68 << " NOT available !\n"
124 << "------------------------------------- 69 << "-----------------------------------------------------------\n";
125 70
126 return os; 71 return os;
127 } 72 }
128 73
129 G4Polyhedron* G4CSGSolid::GetPolyhedron () con 74 G4Polyhedron* G4CSGSolid::GetPolyhedron () const
130 { 75 {
131 if (fpPolyhedron == nullptr || << 76 if (!fpPolyhedron ||
132 fRebuildPolyhedron || <<
133 fpPolyhedron->GetNumberOfRotationStepsAt 77 fpPolyhedron->GetNumberOfRotationStepsAtTimeOfCreation() !=
134 fpPolyhedron->GetNumberOfRotationSteps() 78 fpPolyhedron->GetNumberOfRotationSteps())
135 { 79 {
136 G4AutoLock l(&polyhedronMutex); <<
137 delete fpPolyhedron; 80 delete fpPolyhedron;
138 fpPolyhedron = CreatePolyhedron(); 81 fpPolyhedron = CreatePolyhedron();
139 fRebuildPolyhedron = false; <<
140 l.unlock(); <<
141 } 82 }
142 return fpPolyhedron; 83 return fpPolyhedron;
143 } 84 }
144 85