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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 1.4 2006/06/29 17:06:43 gunter Exp $
29 // 30 //
>> 31 // ====================================================================
>> 32 #include "HepMCG4PythiaInterface.hh"
>> 33 #include "HepMCG4PythiaMessenger.hh"
30 34
31 #ifdef G4LIB_USE_PYTHIA << 35 #include "HepMC/GenEvent.h"
>> 36 #include "HepMC/PythiaWrapper6_152.h"
32 37
33 # include "HepMCG4PythiaInterface.hh" <<
34 <<
35 # include "HepMC/GenEvent.h" <<
36 # include "HepMC/PythiaWrapper6_4.h" <<
37 # include "HepMCG4PythiaMessenger.hh" <<
38 <<
39 //....oooOO0OOooo........oooOO0OOooo........oo <<
40 // additional pythia calls 38 // additional pythia calls
41 # define pygive pygive_ << 39 #define pygive pygive_
42 # define pyrget pyrget_ << 40 #define pyrget pyrget_
43 # define pyrset pyrset_ << 41 #define pyrset pyrset_
44 42
45 extern "C" << 43 extern "C" {
46 { <<
47 void pygive(const char*, int); 44 void pygive(const char*, int);
48 void pyrget(int*, int*); 45 void pyrget(int*, int*);
49 void pyrset(int*, int*); 46 void pyrset(int*, int*);
50 } 47 }
51 48
52 void call_pygive(G4String s) << 49 void call_pygive(G4String s) { pygive(s.c_str(), s.length()); }
53 { << 50 void call_pyrget(int a, int b) { pyrget(&a, &b); }
54 pygive(s.c_str(), s.length()); << 51 void call_pyrset(int a, int b) { pyrset(&a, &b); }
55 } << 52
56 void call_pyrget(int a, int b) << 53 ////////////////////////////////////////////////
57 { << 54 HepMCG4PythiaInterface::HepMCG4PythiaInterface()
58 pyrget(&a, &b); << 55 : verbose(0), mpylist(0)
59 } << 56 ////////////////////////////////////////////////
60 void call_pyrset(int a, int b) <<
61 { 57 {
62 pyrset(&a, &b); << 58 #ifdef NEED_INITPYDATA
63 } <<
64 <<
65 //....oooOO0OOooo........oooOO0OOooo........oo <<
66 HepMCG4PythiaInterface::HepMCG4PythiaInterface <<
67 { <<
68 # ifdef NEED_INITPYDATA <<
69 initpydata(); 59 initpydata();
70 // Some platforms may require the initializa << 60 // Some platforms may require the initialization of pythia PYDATA block
71 // data as external - if you get pythia init << 61 // data as external - if you get pythia initialization errors try
72 // commenting in/out the below call to initp 62 // commenting in/out the below call to initpydata().
73 # endif << 63 #endif
74 64
75 messenger = new HepMCG4PythiaMessenger(this) << 65 messenger= new HepMCG4PythiaMessenger(this);
76 } 66 }
77 67
78 //....oooOO0OOooo........oooOO0OOooo........oo << 68 /////////////////////////////////////////////////
79 HepMCG4PythiaInterface::~HepMCG4PythiaInterfac 69 HepMCG4PythiaInterface::~HepMCG4PythiaInterface()
>> 70 /////////////////////////////////////////////////
80 { 71 {
81 delete messenger; 72 delete messenger;
82 } 73 }
83 74
84 //....oooOO0OOooo........oooOO0OOooo........oo << 75 /////////////////////////////////////////////////////
85 void HepMCG4PythiaInterface::CallPygive(G4Stri 76 void HepMCG4PythiaInterface::CallPygive(G4String par)
>> 77 /////////////////////////////////////////////////////
86 { 78 {
87 call_pygive(par); 79 call_pygive(par);
88 } 80 }
89 81
90 //....oooOO0OOooo........oooOO0OOooo........oo << 82 //////////////////////////////////////////////////////////////////////
91 void HepMCG4PythiaInterface::CallPyinit(G4Stri << 83 void HepMCG4PythiaInterface::CallPyinit(G4String frame, G4String beam,
92 G4doub << 84 G4String target, G4double win)
>> 85 //////////////////////////////////////////////////////////////////////
93 { 86 {
94 call_pyinit(frame.c_str(), beam.c_str(), tar 87 call_pyinit(frame.c_str(), beam.c_str(), target.c_str(), win);
95 } 88 }
96 89
97 //....oooOO0OOooo........oooOO0OOooo........oo << 90 ////////////////////////////////////////////////////
98 void HepMCG4PythiaInterface::CallPystat(G4int 91 void HepMCG4PythiaInterface::CallPystat(G4int istat)
>> 92 ////////////////////////////////////////////////////
99 { 93 {
100 call_pystat(istat); 94 call_pystat(istat);
101 } 95 }
102 96
103 //....oooOO0OOooo........oooOO0OOooo........oo << 97 ///////////////////////////////////////////////////////
104 void HepMCG4PythiaInterface::SetRandomSeed(G4i 98 void HepMCG4PythiaInterface::SetRandomSeed(G4int iseed)
>> 99 ///////////////////////////////////////////////////////
105 { 100 {
106 pydatr.mrpy[1 - 1] = iseed; << 101 pydatr.mrpy[1-1]= iseed;
107 } 102 }
108 103
109 //....oooOO0OOooo........oooOO0OOooo........oo << 104 //////////////////////////////////////////////////////////////
110 void HepMCG4PythiaInterface::CallPyrget(G4int 105 void HepMCG4PythiaInterface::CallPyrget(G4int lun, G4int move)
>> 106 //////////////////////////////////////////////////////////////
111 { 107 {
112 call_pyrget(lun, move); 108 call_pyrget(lun, move);
113 } 109 }
114 110
115 //....oooOO0OOooo........oooOO0OOooo........oo << 111 //////////////////////////////////////////////////////////////
116 void HepMCG4PythiaInterface::CallPyrset(G4int 112 void HepMCG4PythiaInterface::CallPyrset(G4int lun, G4int move)
>> 113 //////////////////////////////////////////////////////////////
117 { 114 {
118 call_pyrset(lun, move); 115 call_pyrset(lun, move);
119 } 116 }
120 117
121 //....oooOO0OOooo........oooOO0OOooo........oo << 118 //////////////////////////////////////////////////////////////////////////
122 void HepMCG4PythiaInterface::PrintRandomStatus 119 void HepMCG4PythiaInterface::PrintRandomStatus(std::ostream& ostr) const
>> 120 //////////////////////////////////////////////////////////////////////////
123 { 121 {
124 ostr << "# Pythia random numbers status" << 122 ostr << "# Pythia random numbers status" << G4endl;
125 for (G4int j = 0; j < 6; j++) { << 123 for (G4int j=0; j<6; j++) {
126 ostr << "pydatr.mrpy[" << j << "]= " << py 124 ostr << "pydatr.mrpy[" << j << "]= " << pydatr.mrpy[j] << G4endl;
127 } 125 }
128 for (G4int k = 0; k < 100; k++) { << 126 for (G4int k=0; k<100; k++) {
129 ostr << "pydatr.rrpy[" << k << "]= " << py 127 ostr << "pydatr.rrpy[" << k << "]= " << pydatr.rrpy[k] << G4endl;
130 } 128 }
131 } 129 }
132 130
133 //....oooOO0OOooo........oooOO0OOooo........oo << 131 ////////////////////////////////////////////////
134 void HepMCG4PythiaInterface::SetUserParameters 132 void HepMCG4PythiaInterface::SetUserParameters()
>> 133 ////////////////////////////////////////////////
135 { 134 {
136 G4cout << "set user parameters of PYTHIA com << 135 G4cout << "set user parameters of PYTHIA common." << G4endl
137 << G4endl; << 136 << "nothing to be done in default."
>> 137 << G4endl;
138 } 138 }
139 139
140 //....oooOO0OOooo........oooOO0OOooo........oo << 140 /////////////////////////////////////////////////////////////
141 HepMC::GenEvent* HepMCG4PythiaInterface::Gener 141 HepMC::GenEvent* HepMCG4PythiaInterface::GenerateHepMCEvent()
>> 142 /////////////////////////////////////////////////////////////
142 { 143 {
143 static G4int nevent = 0; // event counter << 144 static G4int nevent= 0; // event counter
144 <<
145 call_pyevnt(); // generate one event with P <<
146 if (mpylist >= 1 && mpylist <= 3) call_pylis <<
147 145
>> 146 call_pyevnt(); // generate one event with Pythia
>> 147 if(mpylist >=1 && mpylist<= 3) call_pylist(mpylist);
>> 148
148 call_pyhepc(1); 149 call_pyhepc(1);
149 150
150 HepMC::GenEvent* evt = hepevtio.read_next_ev << 151 HepMC::GenEvent* evt= hepevtio.read_next_event();
151 evt->set_event_number(nevent++); << 152 evt-> set_event_number(nevent++);
152 if (verbose > 0) evt->print(); << 153 if(verbose>0) evt-> print();
153 154
154 return evt; 155 return evt;
155 } 156 }
156 157
157 //....oooOO0OOooo........oooOO0OOooo........oo << 158 //////////////////////////////////////////
158 void HepMCG4PythiaInterface::Print() const 159 void HepMCG4PythiaInterface::Print() const
>> 160 //////////////////////////////////////////
159 { 161 {
160 G4cout << "PythiaInterface::Print()..." << G 162 G4cout << "PythiaInterface::Print()..." << G4endl;
161 } 163 }
162 164
163 #endif <<
164 165