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26 /// \file eventgenerator/HepMC/HepMCEx01/src/H 26 /// \file eventgenerator/HepMC/HepMCEx01/src/HepMCG4PythiaInterface.cc
27 /// \brief Implementation of the HepMCG4Pythia 27 /// \brief Implementation of the HepMCG4PythiaInterface class
28 // 28 //
29 // 29 //
30 30
31 #ifdef G4LIB_USE_PYTHIA 31 #ifdef G4LIB_USE_PYTHIA
32 32
33 # include "HepMCG4PythiaInterface.hh" << 33 #include "HepMCG4PythiaInterface.hh"
>> 34 #include "HepMCG4PythiaMessenger.hh"
34 35
35 # include "HepMC/GenEvent.h" << 36 #include "HepMC/GenEvent.h"
36 # include "HepMC/PythiaWrapper6_4.h" << 37 #include "HepMC/PythiaWrapper6_4.h"
37 # include "HepMCG4PythiaMessenger.hh" <<
38 38
39 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
40 // additional pythia calls 40 // additional pythia calls
41 # define pygive pygive_ << 41 #define pygive pygive_
42 # define pyrget pyrget_ << 42 #define pyrget pyrget_
43 # define pyrset pyrset_ << 43 #define pyrset pyrset_
44 44
45 extern "C" << 45 extern "C" {
46 { <<
47 void pygive(const char*, int); 46 void pygive(const char*, int);
48 void pyrget(int*, int*); 47 void pyrget(int*, int*);
49 void pyrset(int*, int*); 48 void pyrset(int*, int*);
50 } 49 }
51 50
52 void call_pygive(G4String s) << 51 void call_pygive(G4String s) { pygive(s.c_str(), s.length()); }
53 { << 52 void call_pyrget(int a, int b) { pyrget(&a, &b); }
54 pygive(s.c_str(), s.length()); << 53 void call_pyrset(int a, int b) { pyrset(&a, &b); }
55 } <<
56 void call_pyrget(int a, int b) <<
57 { <<
58 pyrget(&a, &b); <<
59 } <<
60 void call_pyrset(int a, int b) <<
61 { <<
62 pyrset(&a, &b); <<
63 } <<
64 54
65 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 HepMCG4PythiaInterface::HepMCG4PythiaInterface << 56 HepMCG4PythiaInterface::HepMCG4PythiaInterface()
>> 57 : verbose(0), mpylist(0)
67 { 58 {
68 # ifdef NEED_INITPYDATA << 59 #ifdef NEED_INITPYDATA
69 initpydata(); 60 initpydata();
70 // Some platforms may require the initializa 61 // Some platforms may require the initialization of pythia PYDATA block
71 // data as external - if you get pythia init 62 // data as external - if you get pythia initialization errors try
72 // commenting in/out the below call to initp 63 // commenting in/out the below call to initpydata().
73 # endif << 64 #endif
74 65
75 messenger = new HepMCG4PythiaMessenger(this) << 66 messenger= new HepMCG4PythiaMessenger(this);
76 } 67 }
77 68
78 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 HepMCG4PythiaInterface::~HepMCG4PythiaInterfac 70 HepMCG4PythiaInterface::~HepMCG4PythiaInterface()
80 { 71 {
81 delete messenger; 72 delete messenger;
82 } 73 }
83 74
84 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 void HepMCG4PythiaInterface::CallPygive(G4Stri 76 void HepMCG4PythiaInterface::CallPygive(G4String par)
86 { 77 {
87 call_pygive(par); 78 call_pygive(par);
88 } 79 }
89 80
90 //....oooOO0OOooo........oooOO0OOooo........oo 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91 void HepMCG4PythiaInterface::CallPyinit(G4Stri << 82 void HepMCG4PythiaInterface::CallPyinit(G4String frame, G4String beam,
92 G4doub << 83 G4String target, G4double win)
93 { 84 {
94 call_pyinit(frame.c_str(), beam.c_str(), tar 85 call_pyinit(frame.c_str(), beam.c_str(), target.c_str(), win);
95 } 86 }
96 87
97 //....oooOO0OOooo........oooOO0OOooo........oo 88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98 void HepMCG4PythiaInterface::CallPystat(G4int 89 void HepMCG4PythiaInterface::CallPystat(G4int istat)
99 { 90 {
100 call_pystat(istat); 91 call_pystat(istat);
101 } 92 }
102 93
103 //....oooOO0OOooo........oooOO0OOooo........oo 94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
104 void HepMCG4PythiaInterface::SetRandomSeed(G4i 95 void HepMCG4PythiaInterface::SetRandomSeed(G4int iseed)
105 { 96 {
106 pydatr.mrpy[1 - 1] = iseed; << 97 pydatr.mrpy[1-1]= iseed;
107 } 98 }
108 99
109 //....oooOO0OOooo........oooOO0OOooo........oo 100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
110 void HepMCG4PythiaInterface::CallPyrget(G4int 101 void HepMCG4PythiaInterface::CallPyrget(G4int lun, G4int move)
111 { 102 {
112 call_pyrget(lun, move); 103 call_pyrget(lun, move);
113 } 104 }
114 105
115 //....oooOO0OOooo........oooOO0OOooo........oo 106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
116 void HepMCG4PythiaInterface::CallPyrset(G4int 107 void HepMCG4PythiaInterface::CallPyrset(G4int lun, G4int move)
117 { 108 {
118 call_pyrset(lun, move); 109 call_pyrset(lun, move);
119 } 110 }
120 111
121 //....oooOO0OOooo........oooOO0OOooo........oo 112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
122 void HepMCG4PythiaInterface::PrintRandomStatus 113 void HepMCG4PythiaInterface::PrintRandomStatus(std::ostream& ostr) const
123 { 114 {
124 ostr << "# Pythia random numbers status" << 115 ostr << "# Pythia random numbers status" << G4endl;
125 for (G4int j = 0; j < 6; j++) { << 116 for (G4int j=0; j<6; j++) {
126 ostr << "pydatr.mrpy[" << j << "]= " << py 117 ostr << "pydatr.mrpy[" << j << "]= " << pydatr.mrpy[j] << G4endl;
127 } 118 }
128 for (G4int k = 0; k < 100; k++) { << 119 for (G4int k=0; k<100; k++) {
129 ostr << "pydatr.rrpy[" << k << "]= " << py 120 ostr << "pydatr.rrpy[" << k << "]= " << pydatr.rrpy[k] << G4endl;
130 } 121 }
131 } 122 }
132 123
133 //....oooOO0OOooo........oooOO0OOooo........oo 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
134 void HepMCG4PythiaInterface::SetUserParameters 125 void HepMCG4PythiaInterface::SetUserParameters()
135 { 126 {
136 G4cout << "set user parameters of PYTHIA com << 127 G4cout << "set user parameters of PYTHIA common." << G4endl
>> 128 << "nothing to be done in default."
137 << G4endl; 129 << G4endl;
138 } 130 }
139 131
140 //....oooOO0OOooo........oooOO0OOooo........oo 132 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
141 HepMC::GenEvent* HepMCG4PythiaInterface::Gener 133 HepMC::GenEvent* HepMCG4PythiaInterface::GenerateHepMCEvent()
142 { 134 {
143 static G4int nevent = 0; // event counter << 135 static G4int nevent= 0; // event counter
144 136
145 call_pyevnt(); // generate one event with P << 137 call_pyevnt(); // generate one event with Pythia
146 if (mpylist >= 1 && mpylist <= 3) call_pylis << 138 if(mpylist >=1 && mpylist<= 3) call_pylist(mpylist);
147 139
148 call_pyhepc(1); 140 call_pyhepc(1);
149 141
150 HepMC::GenEvent* evt = hepevtio.read_next_ev << 142 HepMC::GenEvent* evt= hepevtio.read_next_event();
151 evt->set_event_number(nevent++); << 143 evt-> set_event_number(nevent++);
152 if (verbose > 0) evt->print(); << 144 if(verbose>0) evt-> print();
153 145
154 return evt; 146 return evt;
155 } 147 }
156 148
157 //....oooOO0OOooo........oooOO0OOooo........oo 149 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
158 void HepMCG4PythiaInterface::Print() const 150 void HepMCG4PythiaInterface::Print() const
159 { 151 {
160 G4cout << "PythiaInterface::Print()..." << G 152 G4cout << "PythiaInterface::Print()..." << G4endl;
161 } 153 }
162 154
163 #endif 155 #endif
164 156