Geant4  10.03.p02
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G4ITReaction.cc
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26 /*
27  * G4ITReactionInfo.cc
28  *
29  * Created on: 1 févr. 2015
30  * Author: matkara
31  */
32 
33 #include <G4ITReaction.hh>
34 #include "globals.hh"
35 
36 //G4ThreadLocal std::set<G4ITReaction*>* G4ITReaction::gAll(0);
37 
39 
41  G4ITReactionPtr lhs) const
42 {
43  double time1 = rhs->GetTime();
44  double time2 = lhs->GetTime();
45  if (time1 == time2)
46  {
47  return rhs->GetHash() < lhs->GetHash();
48  }
49  return rhs->GetTime() < lhs->GetTime();
50 }
51 
52 
53 template<class T>
54 inline void hash_combine(std::size_t& seed,
55  const T& v)
56 {
57 // std::hash<T> hasher;
58  seed ^= /*std::hash<T>(v)*/ v + 0x9e3779b9 + (seed << 6) + (seed >> 2);
59 }
60 
61 std::size_t G4ITReaction::GetHash() const
62 {
63  std::size_t hash = 0;
64  hash_combine(hash, fReactants.first->GetTrackID());
65  hash_combine(hash, fReactants.first->GetTrackID());
66  return hash;
67 }
68 
69 G4ITReaction::G4ITReaction(double time, G4Track* trackA, G4Track* trackB) :
71  fTime(time),
72  fReactants(trackA,trackB)
73 {
74  //if(gAll == 0) gAll = new std::set<G4ITReaction*>();
75  //gAll->insert(this);
76 
78 }
79 
81 {
82  //gAll->erase(this);
84 }
85 
87 {
88  G4ITReactionPtr backMeUp = this->shared_from_this();
89  for(G4ReactionPerTrackIt::iterator it = fReactionPerTrack.begin() ;
90  it != fReactionPerTrack.end() ; ++it)
91  {
92  // G4cout << it->first.get() << G4endl;
93  // assert(it->first.get() != 0);
94  it->first->RemoveThisReaction(it->second);
95  }
96  fReactionPerTrack.clear();
97 
99  {
101  delete fReactionPerTimeIt;
102  fReactionPerTimeIt = 0;
103  }
104 }
105 
106 bool G4ITReactionPerTrack::RemoveThisReaction(G4ITReactionList::iterator it)
107 {
108  // G4cout << "G4ITReactionPerTrack::RemoveReaction" << G4endl;
109  fReactions.erase(it);
110  if(fReactions.empty())
111  {
112  // G4cout << "G4ITReactionPerTrack is empty" << G4endl;
113  G4ITReactionSet::Instance()->RemoveReactionPerTrack(this->shared_from_this());
114  return true;
115  }
116  return false;
117 }
std::size_t GetHash() const
Definition: G4ITReaction.cc:61
void RemoveMe()
Definition: G4ITReaction.cc:86
virtual ~G4ITReaction()
Definition: G4ITReaction.cc:80
#define G4enable_shared_from_this
Definition: G4memory.hh:37
bool operator()(G4ITReactionPtr rhs, G4ITReactionPtr lhs) const
Definition: G4ITReaction.cc:40
G4shared_ptr< G4ITReaction > G4ITReactionPtr
Definition: G4ITReaction.hh:59
#define G4ThreadLocal
Definition: tls.hh:89
static G4ITReactionSet * Instance()
long seed
Definition: chem4.cc:68
G4ITReactionPerTime & GetReactionsPerTime()
void hash_combine(std::size_t &seed, const T &v)
Definition: G4ITReaction.cc:54
static unsigned long FASTCALL hash(XML_Parser parser, KEY s)
Definition: xmlparse.cc:5967
void RemoveReactionPerTrack(G4ITReactionPerTrackPtr reactionPerTrack)
tuple v
Definition: test.py:18
static G4ThreadLocal G4ITReactionSet * fpInstance
std::pair< G4Track *, G4Track * > fReactants
G4ITReactionList fReactions
bool RemoveThisReaction(G4ITReactionList::iterator it)
G4ITReactionPerTimeIt * fReactionPerTimeIt
G4ReactionPerTrackIt fReactionPerTrack