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25 // 25 //
26 /// \file eventgenerator/HepMC/HepMCEx01/src/H << 26 // ====================================================================
27 /// \brief Implementation of the HepMCG4Pythia <<
28 // 27 //
>> 28 // HepMCG4PythiaInterface.cc
>> 29 // $Id: HepMCG4PythiaInterface.cc,v 1.7 2010-05-24 05:29:44 kmura Exp $
29 // 30 //
>> 31 // ====================================================================
30 32
31 #ifdef G4LIB_USE_PYTHIA 33 #ifdef G4LIB_USE_PYTHIA
32 34
33 # include "HepMCG4PythiaInterface.hh" << 35 #include "HepMCG4PythiaInterface.hh"
>> 36 #include "HepMCG4PythiaMessenger.hh"
34 37
35 # include "HepMC/GenEvent.h" << 38 #include "HepMC/GenEvent.h"
36 # include "HepMC/PythiaWrapper6_4.h" << 39 #include "HepMC/PythiaWrapper6_4.h"
37 # include "HepMCG4PythiaMessenger.hh" <<
38 40
39 //....oooOO0OOooo........oooOO0OOooo........oo <<
40 // additional pythia calls 41 // additional pythia calls
41 # define pygive pygive_ << 42 #define pygive pygive_
42 # define pyrget pyrget_ << 43 #define pyrget pyrget_
43 # define pyrset pyrset_ << 44 #define pyrset pyrset_
44 45
45 extern "C" << 46 extern "C" {
46 { <<
47 void pygive(const char*, int); 47 void pygive(const char*, int);
48 void pyrget(int*, int*); 48 void pyrget(int*, int*);
49 void pyrset(int*, int*); 49 void pyrset(int*, int*);
50 } 50 }
51 51
52 void call_pygive(G4String s) << 52 void call_pygive(G4String s) { pygive(s.c_str(), s.length()); }
53 { << 53 void call_pyrget(int a, int b) { pyrget(&a, &b); }
54 pygive(s.c_str(), s.length()); << 54 void call_pyrset(int a, int b) { pyrset(&a, &b); }
55 } << 55
56 void call_pyrget(int a, int b) << 56 ////////////////////////////////////////////////
57 { << 57 HepMCG4PythiaInterface::HepMCG4PythiaInterface()
58 pyrget(&a, &b); << 58 : verbose(0), mpylist(0)
59 } << 59 ////////////////////////////////////////////////
60 void call_pyrset(int a, int b) <<
61 { 60 {
62 pyrset(&a, &b); << 61 #ifdef NEED_INITPYDATA
63 } <<
64 <<
65 //....oooOO0OOooo........oooOO0OOooo........oo <<
66 HepMCG4PythiaInterface::HepMCG4PythiaInterface <<
67 { <<
68 # ifdef NEED_INITPYDATA <<
69 initpydata(); 62 initpydata();
70 // Some platforms may require the initializa << 63 // Some platforms may require the initialization of pythia PYDATA block
71 // data as external - if you get pythia init << 64 // data as external - if you get pythia initialization errors try
72 // commenting in/out the below call to initp 65 // commenting in/out the below call to initpydata().
73 # endif << 66 #endif
74 67
75 messenger = new HepMCG4PythiaMessenger(this) << 68 messenger= new HepMCG4PythiaMessenger(this);
76 } 69 }
77 70
78 //....oooOO0OOooo........oooOO0OOooo........oo << 71 /////////////////////////////////////////////////
79 HepMCG4PythiaInterface::~HepMCG4PythiaInterfac 72 HepMCG4PythiaInterface::~HepMCG4PythiaInterface()
>> 73 /////////////////////////////////////////////////
80 { 74 {
81 delete messenger; 75 delete messenger;
82 } 76 }
83 77
84 //....oooOO0OOooo........oooOO0OOooo........oo << 78 /////////////////////////////////////////////////////
85 void HepMCG4PythiaInterface::CallPygive(G4Stri 79 void HepMCG4PythiaInterface::CallPygive(G4String par)
>> 80 /////////////////////////////////////////////////////
86 { 81 {
87 call_pygive(par); 82 call_pygive(par);
88 } 83 }
89 84
90 //....oooOO0OOooo........oooOO0OOooo........oo << 85 //////////////////////////////////////////////////////////////////////
91 void HepMCG4PythiaInterface::CallPyinit(G4Stri << 86 void HepMCG4PythiaInterface::CallPyinit(G4String frame, G4String beam,
92 G4doub << 87 G4String target, G4double win)
>> 88 //////////////////////////////////////////////////////////////////////
93 { 89 {
94 call_pyinit(frame.c_str(), beam.c_str(), tar 90 call_pyinit(frame.c_str(), beam.c_str(), target.c_str(), win);
95 } 91 }
96 92
97 //....oooOO0OOooo........oooOO0OOooo........oo << 93 ////////////////////////////////////////////////////
98 void HepMCG4PythiaInterface::CallPystat(G4int 94 void HepMCG4PythiaInterface::CallPystat(G4int istat)
>> 95 ////////////////////////////////////////////////////
99 { 96 {
100 call_pystat(istat); 97 call_pystat(istat);
101 } 98 }
102 99
103 //....oooOO0OOooo........oooOO0OOooo........oo << 100 ///////////////////////////////////////////////////////
104 void HepMCG4PythiaInterface::SetRandomSeed(G4i 101 void HepMCG4PythiaInterface::SetRandomSeed(G4int iseed)
>> 102 ///////////////////////////////////////////////////////
105 { 103 {
106 pydatr.mrpy[1 - 1] = iseed; << 104 pydatr.mrpy[1-1]= iseed;
107 } 105 }
108 106
109 //....oooOO0OOooo........oooOO0OOooo........oo << 107 //////////////////////////////////////////////////////////////
110 void HepMCG4PythiaInterface::CallPyrget(G4int 108 void HepMCG4PythiaInterface::CallPyrget(G4int lun, G4int move)
>> 109 //////////////////////////////////////////////////////////////
111 { 110 {
112 call_pyrget(lun, move); 111 call_pyrget(lun, move);
113 } 112 }
114 113
115 //....oooOO0OOooo........oooOO0OOooo........oo << 114 //////////////////////////////////////////////////////////////
116 void HepMCG4PythiaInterface::CallPyrset(G4int 115 void HepMCG4PythiaInterface::CallPyrset(G4int lun, G4int move)
>> 116 //////////////////////////////////////////////////////////////
117 { 117 {
118 call_pyrset(lun, move); 118 call_pyrset(lun, move);
119 } 119 }
120 120
121 //....oooOO0OOooo........oooOO0OOooo........oo << 121 //////////////////////////////////////////////////////////////////////////
122 void HepMCG4PythiaInterface::PrintRandomStatus 122 void HepMCG4PythiaInterface::PrintRandomStatus(std::ostream& ostr) const
>> 123 //////////////////////////////////////////////////////////////////////////
123 { 124 {
124 ostr << "# Pythia random numbers status" << 125 ostr << "# Pythia random numbers status" << G4endl;
125 for (G4int j = 0; j < 6; j++) { << 126 for (G4int j=0; j<6; j++) {
126 ostr << "pydatr.mrpy[" << j << "]= " << py 127 ostr << "pydatr.mrpy[" << j << "]= " << pydatr.mrpy[j] << G4endl;
127 } 128 }
128 for (G4int k = 0; k < 100; k++) { << 129 for (G4int k=0; k<100; k++) {
129 ostr << "pydatr.rrpy[" << k << "]= " << py 130 ostr << "pydatr.rrpy[" << k << "]= " << pydatr.rrpy[k] << G4endl;
130 } 131 }
131 } 132 }
132 133
133 //....oooOO0OOooo........oooOO0OOooo........oo << 134 ////////////////////////////////////////////////
134 void HepMCG4PythiaInterface::SetUserParameters 135 void HepMCG4PythiaInterface::SetUserParameters()
>> 136 ////////////////////////////////////////////////
135 { 137 {
136 G4cout << "set user parameters of PYTHIA com << 138 G4cout << "set user parameters of PYTHIA common." << G4endl
137 << G4endl; << 139 << "nothing to be done in default."
>> 140 << G4endl;
138 } 141 }
139 142
140 //....oooOO0OOooo........oooOO0OOooo........oo << 143 /////////////////////////////////////////////////////////////
141 HepMC::GenEvent* HepMCG4PythiaInterface::Gener 144 HepMC::GenEvent* HepMCG4PythiaInterface::GenerateHepMCEvent()
>> 145 /////////////////////////////////////////////////////////////
142 { 146 {
143 static G4int nevent = 0; // event counter << 147 static G4int nevent= 0; // event counter
144 <<
145 call_pyevnt(); // generate one event with P <<
146 if (mpylist >= 1 && mpylist <= 3) call_pylis <<
147 148
>> 149 call_pyevnt(); // generate one event with Pythia
>> 150 if(mpylist >=1 && mpylist<= 3) call_pylist(mpylist);
>> 151
148 call_pyhepc(1); 152 call_pyhepc(1);
149 153
150 HepMC::GenEvent* evt = hepevtio.read_next_ev << 154 HepMC::GenEvent* evt= hepevtio.read_next_event();
151 evt->set_event_number(nevent++); << 155 evt-> set_event_number(nevent++);
152 if (verbose > 0) evt->print(); << 156 if(verbose>0) evt-> print();
153 157
154 return evt; 158 return evt;
155 } 159 }
156 160
157 //....oooOO0OOooo........oooOO0OOooo........oo << 161 //////////////////////////////////////////
158 void HepMCG4PythiaInterface::Print() const 162 void HepMCG4PythiaInterface::Print() const
>> 163 //////////////////////////////////////////
159 { 164 {
160 G4cout << "PythiaInterface::Print()..." << G 165 G4cout << "PythiaInterface::Print()..." << G4endl;
161 } 166 }
162 167
163 #endif 168 #endif
164 169