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G4CSGSolid.cc
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25 //
26 // Implementation of G4CSGSolid
27 //
28 // 27.03.98 J.Apostolakis - First version.
29 // --------------------------------------------------------------------
30 
31 #include <cmath>
32 
33 #include "G4CSGSolid.hh"
34 #include "Randomize.hh"
35 #include "G4RandomTools.hh"
36 #include "G4Polyhedron.hh"
37 
38 #include "G4AutoLock.hh"
39 
40 namespace
41 {
42  G4Mutex polyhedronMutex = G4MUTEX_INITIALIZER;
43 }
44 
46 //
47 // Constructor
48 // - Base class constructor
49 
51  G4VSolid(name)
52 {
53 }
54 
56 //
57 // Fake default constructor - sets only member data and allocates memory
58 // for usage restricted to object persistency.
59 
61  : G4VSolid(a)
62 {
63 }
64 
66 //
67 // Destructor
68 //
69 
71 {
72  delete fpPolyhedron; fpPolyhedron = nullptr;
73 }
74 
76 //
77 // Copy constructor
78 //
79 
81  : G4VSolid(rhs), fCubicVolume(rhs.fCubicVolume),
82  fSurfaceArea(rhs.fSurfaceArea)
83 {
84 }
85 
87 //
88 // Assignment operator
89 
91 {
92  // Check assignment to self
93  //
94  if (this == &rhs) { return *this; }
95 
96  // Copy base class data
97  //
99 
100  // Copy data
101  //
104  fRebuildPolyhedron = false;
105  delete fpPolyhedron; fpPolyhedron = nullptr;
106 
107  return *this;
108 }
109 
111 {
112  return G4RandomRadiusInRing(rmin, rmax);
113 }
114 
115 std::ostream& G4CSGSolid::StreamInfo(std::ostream& os) const
116 {
117  os << "-----------------------------------------------------------\n"
118  << " *** Dump for solid - " << GetName() << " ***\n"
119  << " ===================================================\n"
120  << " Solid type: " << GetEntityType() << "\n"
121  << " Parameters: \n"
122  << " NOT available !\n"
123  << "-----------------------------------------------------------\n";
124 
125  return os;
126 }
127 
129 {
130  if (fpPolyhedron == nullptr ||
134  {
135  G4AutoLock l(&polyhedronMutex);
136  delete fpPolyhedron;
138  fRebuildPolyhedron = false;
139  l.unlock();
140  }
141  return fpPolyhedron;
142 }