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G4PhysicalVolumeStore.cc
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27 // $Id: G4PhysicalVolumeStore.cc 66872 2013-01-15 01:25:57Z japost $
28 //
29 // G4PhysicalVolumeStore
30 //
31 // Implementation for singleton container
32 //
33 // History:
34 // 25.07.95 P.Kent Initial version
35 // --------------------------------------------------------------------
36 
37 #include "G4Types.hh"
38 #include "G4PhysicalVolumeStore.hh"
39 #include "G4GeometryManager.hh"
40 #include "G4LogicalVolume.hh"
41 
42 // ***************************************************************************
43 // Static class variables
44 // ***************************************************************************
45 //
46 G4PhysicalVolumeStore* G4PhysicalVolumeStore::fgInstance = 0;
47 G4ThreadLocal G4VStoreNotifier* G4PhysicalVolumeStore::fgNotifier = 0;
48 G4ThreadLocal G4bool G4PhysicalVolumeStore::locked = false;
49 
50 // ***************************************************************************
51 // Protected constructor: Construct underlying container with
52 // initial size of 100 entries
53 // ***************************************************************************
54 //
56  : std::vector<G4VPhysicalVolume*>()
57 {
58  reserve(100);
59 }
60 
61 // ***************************************************************************
62 // Destructor
63 // ***************************************************************************
64 //
66 {
67  Clean();
68 }
69 
70 // ***************************************************************************
71 // Delete all elements from the store
72 // ***************************************************************************
73 //
75 {
76  // Do nothing if geometry is closed
77  //
78  if (G4GeometryManager::GetInstance()->IsGeometryClosed())
79  {
80  G4cout << "WARNING - Attempt to delete the physical volume store"
81  << " while geometry closed !" << G4endl;
82  return;
83  }
84 
85  // Locks store for deletion of volumes. De-registration will be
86  // performed at this stage. G4VPhysicalVolumes will not de-register
87  // themselves.
88  //
89  locked = true;
90 
91  size_t i=0;
93  std::vector<G4VPhysicalVolume*>::iterator pos;
94 
95 #ifdef G4GEOMETRY_VOXELDEBUG
96  G4cout << "Deleting Physical Volumes ... ";
97 #endif
98 
99  for(pos=store->begin(); pos!=store->end(); pos++)
100  {
101  if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
102  if (*pos) { delete *pos; }
103  i++;
104  }
105 
106 #ifdef G4GEOMETRY_VOXELDEBUG
107  if (store->size() < i-1)
108  { G4cout << "No volumes deleted. Already deleted by user ?" << G4endl; }
109  else
110  { G4cout << i-1 << " volumes deleted !" << G4endl; }
111 #endif
112 
113  locked = false;
114  store->clear();
115 }
116 
117 // ***************************************************************************
118 // Associate user notifier to the store
119 // ***************************************************************************
120 //
122 {
123  GetInstance();
124  fgNotifier = pNotifier;
125 }
126 
127 // ***************************************************************************
128 // Add Volume to container
129 // ***************************************************************************
130 //
132 {
133  GetInstance()->push_back(pVolume);
134  if (fgNotifier) { fgNotifier->NotifyRegistration(); }
135 }
136 
137 // ***************************************************************************
138 // Remove Volume from container and update the list of daughters
139 // of the mother's logical volume
140 // ***************************************************************************
141 //
143 {
144  if (!locked) // Do not de-register if locked !
145  {
146  if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
147  G4LogicalVolume* motherLogical = pVolume->GetMotherLogical();
148  if (motherLogical) { motherLogical->RemoveDaughter(pVolume); }
149  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
150  {
151  if (**i==*pVolume)
152  {
153  GetInstance()->erase(i);
154  break;
155  }
156  }
157  }
158 }
159 
160 // ***************************************************************************
161 // Retrieve the first volume pointer in the container having that name
162 // ***************************************************************************
163 //
166 {
167  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
168  {
169  if ((*i)->GetName() == name) { return *i; }
170  }
171  if (verbose)
172  {
173  std::ostringstream message;
174  message << "Volume NOT found in store !" << G4endl
175  << " Volume " << name << " NOT found in store !" << G4endl
176  << " Returning NULL pointer.";
177  G4Exception("G4PhysicalVolumeStore::GetVolume()",
178  "GeomMgt1001", JustWarning, message);
179  }
180  return 0;
181 }
182 
183 // ***************************************************************************
184 // Return ptr to Store, setting if necessary
185 // ***************************************************************************
186 //
188 {
189  static G4PhysicalVolumeStore worldStore;
190  if (!fgInstance)
191  {
192  fgInstance = &worldStore;
193  }
194  return fgInstance;
195 }
const XML_Char * name
Definition: expat.h:151
virtual void NotifyDeRegistration()=0
static void Register(G4VPhysicalVolume *pSolid)
#define G4ThreadLocal
Definition: tls.hh:89
static void DeRegister(G4VPhysicalVolume *pSolid)
static G4PhysicalVolumeStore * GetInstance()
G4GLOB_DLL std::ostream G4cout
bool G4bool
Definition: G4Types.hh:79
static G4GeometryManager * GetInstance()
G4LogicalVolume * GetMotherLogical() const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
static void SetNotifier(G4VStoreNotifier *pNotifier)
#define G4endl
Definition: G4ios.hh:61
virtual void NotifyRegistration()=0
G4VPhysicalVolume * GetVolume(const G4String &name, G4bool verbose=true) const
static const G4double pos
void RemoveDaughter(const G4VPhysicalVolume *p)