Geant4  10.03.p02
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G4MoleculeHandleManager.cc
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26 // $Id: G4MoleculeHandleManager.cc 84858 2014-10-21 16:08:22Z gcosmo $
27 //
29 #include "G4Molecule.hh"
30 
31 using namespace std;
32 
33 G4ThreadLocal G4MoleculeHandleManager* G4MoleculeHandleManager::fInstance(0);
34 
35 G4MoleculeHandleManager::G4MoleculeHandleManager()
36 {
37  // G4cout << "G4MoleculeHandleManager::G4MoleculeHandleManager()" << G4endl;
38 }
39 
40 G4bool G4MoleculeHandleManager::CompMoleculePointer::operator()(const G4Molecule* mol1,
41  const G4Molecule* mol2) const
42 {
43  return (*mol1) < (*mol2);
44 }
45 
47 {
48  if (fMoleculeHandle.empty() == false)
49  {
50  MoleculeHandleMap::iterator it = fMoleculeHandle.begin();
51  for (; it != fMoleculeHandle.end(); it++)
52  {
53  it->second.reset();
54  }
55  }
56 }
57 
59 {
60  if (fInstance)
61  {
62  delete fInstance;
63  fInstance = 0;
64  }
65 }
66 
68 {
69  if (!fInstance)
70  {
71  fInstance = new G4MoleculeHandleManager;
72  }
73  return fInstance;
74 }
75 
77 {
78  MoleculeHandleMap::iterator it = fMoleculeHandle.find(molecule);
79  G4MoleculeHandle molHandle;
80 
81  if (it != fMoleculeHandle.end())
82  {
83  molHandle = G4MoleculeHandle(it->second);
84  }
85  else
86  {
87  molHandle = G4MoleculeHandle(molecule);
88  fMoleculeHandle.insert(make_pair(molecule, G4MoleculeHandle(molHandle)));
89  }
90 
91  return molHandle;
92 }
G4MoleculeHandle GetMoleculeHandle(const G4Molecule *)
#define G4ThreadLocal
Definition: tls.hh:89
bool G4bool
Definition: G4Types.hh:79
G4shared_ptr< const G4Molecule > G4MoleculeHandle
static G4MoleculeHandleManager * Instance()