| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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17 // * 15 // * *
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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 1.11 2005/11/09 15:03:09 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00-patch-01 $
>> 26 //
29 // ------------------------------------------- 27 // --------------------------------------------------------------------
30 28
31 #include <cmath> <<
32 <<
33 #include "G4CSGSolid.hh" 29 #include "G4CSGSolid.hh"
34 #include "G4QuickRand.hh" <<
35 #include "G4Polyhedron.hh" <<
36 <<
37 #include "G4AutoLock.hh" <<
38 30
39 namespace << 31 #include "G4Polyhedron.hh"
40 { <<
41 G4Mutex polyhedronMutex = G4MUTEX_INITIALIZE <<
42 } <<
43 32
44 ////////////////////////////////////////////// 33 //////////////////////////////////////////////////////////////////////////
45 // 34 //
46 // Constructor 35 // Constructor
47 // - Base class constructor << 36 // - Base class constructor
48 37
49 G4CSGSolid::G4CSGSolid(const G4String& name) : 38 G4CSGSolid::G4CSGSolid(const G4String& name) :
50 G4VSolid(name) << 39 G4VSolid(name), fCubicVolume(0.), fpPolyhedron(0)
51 { 40 {
52 } 41 }
53 42
54 ////////////////////////////////////////////// 43 //////////////////////////////////////////////////////////////////////////
55 // 44 //
56 // Fake default constructor - sets only member 45 // Fake default constructor - sets only member data and allocates memory
57 // for usage restri 46 // for usage restricted to object persistency.
58 47
59 G4CSGSolid::G4CSGSolid( __void__& a ) 48 G4CSGSolid::G4CSGSolid( __void__& a )
60 : G4VSolid(a) << 49 : G4VSolid(a), fCubicVolume(0.), fpPolyhedron(0)
61 { <<
62 } <<
63 <<
64 ////////////////////////////////////////////// <<
65 // <<
66 // Destructor <<
67 // <<
68 <<
69 G4CSGSolid::~G4CSGSolid() <<
70 { 50 {
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 } 51 }
108 52
109 G4double G4CSGSolid::GetRadiusInRing(G4double << 53 G4CSGSolid::~G4CSGSolid()
110 { 54 {
111 G4double k = G4QuickRand(); << 55 delete fpPolyhedron;
112 return (rmin <= 0) ? rmax*std::sqrt(k) <<
113 : std::sqrt(k*rmax*rmax + <<
114 } 56 }
115 57
116 std::ostream& G4CSGSolid::StreamInfo(std::ostr 58 std::ostream& G4CSGSolid::StreamInfo(std::ostream& os) const
117 { 59 {
118 os << "------------------------------------- 60 os << "-----------------------------------------------------------\n"
119 << " *** Dump for solid - " << GetName 61 << " *** Dump for solid - " << GetName() << " ***\n"
120 << " ================================= 62 << " ===================================================\n"
121 << " Solid type: " << GetEntityType() << 63 << " Solid type: " << GetEntityType() << "\n"
122 << " Parameters: \n" 64 << " Parameters: \n"
123 << " NOT available !\n" 65 << " NOT available !\n"
124 << "------------------------------------- 66 << "-----------------------------------------------------------\n";
125 67
126 return os; 68 return os;
127 } 69 }
128 70
129 G4Polyhedron* G4CSGSolid::GetPolyhedron () con 71 G4Polyhedron* G4CSGSolid::GetPolyhedron () const
130 { 72 {
131 if (fpPolyhedron == nullptr || << 73 if (!fpPolyhedron ||
132 fRebuildPolyhedron || <<
133 fpPolyhedron->GetNumberOfRotationStepsAt 74 fpPolyhedron->GetNumberOfRotationStepsAtTimeOfCreation() !=
134 fpPolyhedron->GetNumberOfRotationSteps() 75 fpPolyhedron->GetNumberOfRotationSteps())
135 { 76 {
136 G4AutoLock l(&polyhedronMutex); <<
137 delete fpPolyhedron; 77 delete fpPolyhedron;
138 fpPolyhedron = CreatePolyhedron(); 78 fpPolyhedron = CreatePolyhedron();
139 fRebuildPolyhedron = false; <<
140 l.unlock(); <<
141 } 79 }
142 return fpPolyhedron; 80 return fpPolyhedron;
143 } 81 }
144 82