Geant4  10.01.p03
G4MemStat.hh
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26 // Author: Mathieu Karamitros, kara@cenbg.in2p3.fr
27 
28 // The code is developed in the framework of the ESA AO7146
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30 // We would be very happy hearing from you, send us your feedback! :)
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32 // In order for Geant4-DNA to be maintained and still open-source,
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34 // If you use Geant4-DNA chemistry and you publish papers about your software,
35 // in addition to the general paper on Geant4-DNA:
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37 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
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39 // we would be very happy if you could please also cite the following
40 // reference papers on chemistry:
41 //
42 // J. Comput. Phys. 274 (2014) 841-882
43 // Prog. Nucl. Sci. Tec. 2 (2011) 503-508
44 
45 #ifndef G4MEMSTAT_HH_
46 #define G4MEMSTAT_HH_
47 
48 #include "globals.hh"
49 
50 namespace G4MemStat
51 {
52 
53  struct MemStat;
54 
55  std::ostream & operator<<(std::ostream &os, const MemStat& p);
56 
57  struct MemStat
58  {
59 
60  friend std::ostream & operator<<(std::ostream &os, const MemStat& p);
61  double vmz;
62  double mem;
63 
64  MemStat() : vmz(0), mem(0)
65  {;}
67  {
68  vmz = right.vmz;
69  mem = right.mem;
70  }
71 
73  {
74  MemStat output;
75  output.vmz = this->vmz-right.vmz;
76  output.mem = this->mem-right.mem;
77  return output;
78  }
79  };
80 
81  MemStat MemoryUsage();
82 
83  std::ostream & operator<<(std::ostream &os, const MemStat& p);
84 }
85 #endif /* MEMSTAT_HH_ */
MemStat MemoryUsage()
Definition: G4MemStat.cc:55
MemStat operator-(const MemStat &right)
Definition: G4MemStat.hh:72
friend std::ostream & operator<<(std::ostream &os, const MemStat &p)
Definition: G4MemStat.cc:94
std::ostream & operator<<(std::ostream &os, const MemStat &p)
Definition: G4MemStat.cc:94
MemStat(const MemStat &right)
Definition: G4MemStat.hh:66