Geant4  10.02.p01
G4MoleculeHandleManager.cc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // $Id: G4MoleculeHandleManager.cc 84858 2014-10-21 16:08:22Z gcosmo $
27 //
29 #include "G4Molecule.hh"
30 
31 using namespace std;
32 
34 
36 {
37  // G4cout << "G4MoleculeHandleManager::G4MoleculeHandleManager()" << G4endl;
38 }
39 
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 *)
G4bool operator()(const G4Molecule *mol1, const G4Molecule *mol2) const
#define G4ThreadLocal
Definition: tls.hh:89
bool G4bool
Definition: G4Types.hh:79
static G4ThreadLocal G4MoleculeHandleManager * fInstance
G4shared_ptr< const G4Molecule > G4MoleculeHandle
Class Description The dynamic molecule holds all the data that change for a molecule It has a pointer...
Definition: G4Molecule.hh:94
static G4MoleculeHandleManager * Instance()