G4MoleculeHandleManager.cc

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00025 //
00026 // $Id: G4MoleculeHandleManager.cc 64057 2012-10-30 15:04:49Z gcosmo $
00027 //
00028 #include "G4MoleculeHandleManager.hh"
00029 #include "G4Molecule.hh"
00030 
00031 using namespace std;
00032 
00033 G4MoleculeHandleManager* G4MoleculeHandleManager::fInstance (0);
00034 
00035 G4MoleculeHandleManager::G4MoleculeHandleManager()
00036 {
00037     //    G4cout << "G4MoleculeHandleManager::G4MoleculeHandleManager()" << G4endl;
00038 }
00039 
00040 G4bool G4MoleculeHandleManager::CompMoleculePointer::operator()(const G4Molecule* mol1, const G4Molecule* mol2) const
00041 {
00042     return (*mol1) < (*mol2);
00043 }
00044 
00045 G4MoleculeHandleManager::~G4MoleculeHandleManager()
00046 {
00047     if(fMoleculeHandle.empty() == false)
00048     {
00049         MoleculeHandleMap::iterator it = fMoleculeHandle.begin();
00050         for( ; it != fMoleculeHandle.end() ; it++)
00051         {
00052             it->second.reset();
00053         }
00054     }
00055 }
00056 
00057 void G4MoleculeHandleManager::DeleteInstance()
00058 {
00059     if(fInstance)
00060     {
00061         delete fInstance;
00062         fInstance = 0;
00063     }
00064 }
00065 
00066 G4MoleculeHandleManager* G4MoleculeHandleManager::Instance()
00067 {
00068     if(!fInstance)
00069     {
00070         fInstance = new G4MoleculeHandleManager;
00071     }
00072     return fInstance;
00073 }
00074 
00075 G4MoleculeHandle G4MoleculeHandleManager::GetMoleculeHandle(const G4Molecule* molecule)
00076 {
00077     MoleculeHandleMap::iterator it = fMoleculeHandle.find(molecule);
00078     G4MoleculeHandle molHandle;
00079 
00080     if(it != fMoleculeHandle.end())
00081     {
00082         molHandle = G4MoleculeHandle(it->second);
00083     }
00084     else
00085     {
00086         molHandle = G4MoleculeHandle(molecule);
00087         fMoleculeHandle.insert(make_pair(molecule, G4MoleculeHandle(molHandle)));
00088     }
00089 
00090     return molHandle;
00091 }

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