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25 //
26 // 081120 Add InsertParticipant Method by T. Koi
27
28 #include "G4QMDSystem.hh"
29 #include <iomanip>
30
31 G4QMDSystem::G4QMDSystem()
32 {
33 participants.clear();
34 numberOfCollision = 0;
35 }
36
37
38
39 G4QMDSystem::~G4QMDSystem()
40 {
41 this->Clear();
42 }
43
44
45 // Insert nucleus to current system;
46 void G4QMDSystem::SetSystem ( G4QMDSystem* nucleus , G4ThreeVector dp , G4ThreeVector dr )
47 {
48 std::vector< G4QMDParticipant* >::iterator it;
49 for ( it = nucleus->participants.begin() ; it != nucleus->participants.end() ; it++ )
50 {
51 G4ThreeVector r = (*it)->GetPosition() + dr;
52 (*it)->SetPosition ( r );
53 G4ThreeVector p = (*it)->GetMomentum() + dp;
54 (*it)->SetMomentum ( p );
55 this->SetParticipant( *it );
56 }
57 }
58
59 void G4QMDSystem::SubtractSystem ( G4QMDSystem* nucleus )
60 {
61
62 for ( G4int i = 0 ; i < nucleus->GetTotalNumberOfParticipant() ; i++ )
63 {
64 participants.erase ( std::find ( participants.begin() , participants.end() , nucleus->GetParticipant( i ) ) );
65 }
66 }
67
68 void G4QMDSystem::Clear ()
69 {
70 for ( G4int i = 0 ; i < this->GetTotalNumberOfParticipant() ; i++ )
71 {
72 delete participants[i];
73 }
74 participants.clear();
75 }
76
77
78
79 void G4QMDSystem::ShowParticipants()
80 {
81 //store orginal precision
82 std::ios::fmtflags oldform = G4cout.flags();
83
84 G4ThreeVector p_sum( 0.0 );
85 std::vector< G4QMDParticipant* >::iterator it;
86 G4cout << "Momentum and Position of each participant " << G4endl;
87 G4int i = 0;
88 for ( it = participants.begin() ; it != participants.end() ; it++ )
89 {
90 G4cout << i
91 << " "
92 << (*it)->GetDefinition()->GetParticleName()
93 << " "
94 << std::setprecision( 8 )
95 << (*it)->GetMomentum()
96 << " "
97 << (*it)->GetPosition()
98 << G4endl;
99 p_sum += (*it)->GetMomentum();
100 i++;
101 }
102 G4cout << "Sum upped Momentum and its mag " << p_sum << " " << p_sum.mag() << G4endl;
103
104 //restore orginal precision
105 G4cout.flags( oldform );
106 }
107
108
109
110 void G4QMDSystem::InsertParticipant ( G4QMDParticipant* particle , G4int n )
111 {
112
113 if ( (size_t) n > participants.size()+1 )
114 G4cout << "G4QMDSystem::InsertParticipant size error" << G4endl;
115
116 std::vector< G4QMDParticipant* >::iterator it;
117 it = participants.begin();
118
119 for ( G4int i = 0; i < n ; i++ )
120 it++;
121
122 participants.insert( it, particle );
123 }
124