Geant4_10
G4AllocatorList.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 //
27 // $Id: G4AllocatorList.cc 66241 2012-12-13 18:34:42Z gunter $
28 //
29 //
30 
31 #include <iomanip>
32 
33 #include "G4AllocatorList.hh"
34 #include "G4Allocator.hh"
35 #include "G4ios.hh"
36 
37 G4ThreadLocal G4AllocatorList* G4AllocatorList::fAllocatorList=0;
38 
40 {
41  if(!fAllocatorList)
42  {
43  fAllocatorList = new G4AllocatorList;
44  }
45  return fAllocatorList;
46 }
47 
49 {
50  return fAllocatorList;
51 }
52 
53 G4AllocatorList::G4AllocatorList()
54 {
55 }
56 
58 {
59  fAllocatorList = 0;
60 }
61 
63 {
64  fList.push_back(alloc);
65 }
66 
67 void G4AllocatorList::Destroy(G4int nStat, G4int verboseLevel)
68 {
69  std::vector<G4AllocatorBase*>::iterator itr=fList.begin();
70  G4int i=0, j=0;
71  G4double mem=0;
72  for(; itr!=fList.end();++itr)
73  {
74  if(i<nStat)
75  {
76  i++;
77  mem += (*itr)->GetAllocatedSize();
78  (*itr)->ResetStorage();
79  continue;
80  }
81  j++;
82  mem += (*itr)->GetAllocatedSize();
83  (*itr)->ResetStorage();
84  delete *itr;
85  }
86  if(verboseLevel>0)
87  {
88  G4cout << "================== Deleting memory pools ==================="
89  << G4endl;
90  G4cout << "Number of memory pools allocated: " << Size()
91  << "; of which, static: " << i << G4endl;
92  G4cout << "Dynamic pools deleted: " << j
93  << " / Total memory freed: " << std::setprecision(2)
94  << mem/1048576 << std::setprecision(6) << " Mb" << G4endl;
95  G4cout << "============================================================"
96  << G4endl;
97  }
98  fList.clear();
99 }
100 
102 {
103  return fList.size();
104 }
G4int Size() const
static G4AllocatorList * GetAllocatorListIfExist()
#define G4ThreadLocal
Definition: tls.hh:52
int G4int
Definition: G4Types.hh:78
G4GLOB_DLL std::ostream G4cout
static G4AllocatorList * GetAllocatorList()
void Register(G4AllocatorBase *)
void Destroy(G4int nStat=0, G4int verboseLevel=0)
#define G4endl
Definition: G4ios.hh:61
double G4double
Definition: G4Types.hh:76