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f827183d | 1 | #include <Riostream.h> |
f827183d | 2 | #ifndef WIN32 |
3 | # define stupre stupre_ | |
4 | #else | |
5 | # define stupre STUPRE | |
6 | #endif | |
7 | // | |
8 | // Fluka include | |
9 | #include "Fdimpar.h" //(DIMPAR) fluka include | |
e3926667 | 10 | |
f827183d | 11 | // Fluka commons |
12 | #include "Fdblprc.h" //(DBLPRC) fluka common | |
13 | #include "Femfstk.h" //(EMFSTK) fluka common | |
14 | #include "Fevtflg.h" //(EVTFLG) fluka common | |
15 | #include "Fpaprop.h" //(PAPROP) fluka common | |
16 | #include "Ftrackr.h" //(TRACKR) fluka common | |
e3926667 | 17 | #include "Femfrgn.h" //(EFMRGN) fluka common |
f827183d | 18 | |
19 | //Virtual MC | |
20 | #include "TFluka.h" | |
d566901f | 21 | #include "TFlukaCodes.h" |
f827183d | 22 | #include "TVirtualMCStack.h" |
23 | #include "TVirtualMCApplication.h" | |
24 | #include "TParticle.h" | |
25 | #include "TVector3.h" | |
26 | ||
27 | extern "C" { | |
28 | void stupre() | |
29 | { | |
30 | //*----------------------------------------------------------------------* | |
31 | //* * | |
32 | //* SeT User PRoperties for Emf particles * | |
33 | //* * | |
34 | //*----------------------------------------------------------------------* | |
d566901f | 35 | // Get the pointer to the VMC |
36 | TFluka* fluka = (TFluka*) gMC; | |
37 | static Double_t emassmev = PAPROP.am[kFLUKAelectron + 6] * 1000.; | |
e3926667 | 38 | |
f827183d | 39 | Int_t lbhabh = 0; |
40 | if (EVTFLG.ldltry == 1) { | |
7dac99f1 | 41 | if (EMFSTK.ichemf[EMFSTK.npemf-1] * EMFSTK.ichemf[EMFSTK.npemf-2] < 0) lbhabh = 1; |
f827183d | 42 | } |
d566901f | 43 | |
e3926667 | 44 | // mkbmx1 = dimension for kwb real spare array in fluka stack in DIMPAR |
45 | // mkbmx2 = dimension for kwb int. spare array in fluka stack in DIMPAR | |
f827183d | 46 | // EMFSTK.espark = spare real variables available for |
47 | // EMFSTK.iespak = spare integer variables available for | |
e3926667 | 48 | // TRACKR.spausr = user defined spare variables for the current particle |
49 | // TRACKR.ispusr = user defined spare flags for the current particle | |
50 | // EMFSTK.louemf = user flag | |
51 | // TRACKR.llouse = user defined flag for the current particle | |
f827183d | 52 | |
53 | Int_t npnw, ispr; | |
e3926667 | 54 | for (npnw = EMFSTK.npstrt-1; npnw <= EMFSTK.npemf-1; npnw++) { |
4aba9d66 | 55 | |
d566901f | 56 | for (ispr = 0; ispr <= mkbmx1-1; ispr++) |
4aba9d66 | 57 | EMFSTK.espark[npnw][ispr] = TRACKR.spausr[ispr]; |
58 | ||
d566901f | 59 | for (ispr = 0; ispr <= mkbmx2-1; ispr++) |
4aba9d66 | 60 | EMFSTK.iespak[npnw][ispr] = TRACKR.ispusr[ispr]; |
61 | ||
d566901f | 62 | EMFSTK.louemf[npnw] = TRACKR.llouse; |
f827183d | 63 | } |
64 | ||
d566901f | 65 | |
2bc4c610 | 66 | Int_t verbosityLevel = fluka->GetVerbosityLevel(); |
67 | Bool_t debug = (verbosityLevel>=3)?kTRUE:kFALSE; | |
82a3f706 | 68 | |
fbf08100 | 69 | fluka->SetTrackIsNew(kTRUE); |
e3926667 | 70 | |
f827183d | 71 | // Get the stack produced from the generator |
72 | TVirtualMCStack* cppstack = fluka->GetStack(); | |
73 | ||
74 | // EVTFLG.ntrcks = track number | |
75 | // Increment the track number and put it into the last flag | |
76 | ||
77 | Int_t kp; | |
e3926667 | 78 | |
7dac99f1 | 79 | for (kp = EMFSTK.npstrt - 1; kp <= EMFSTK.npemf - 1; kp++) { |
e3926667 | 80 | |
4aba9d66 | 81 | // Check transport cut first |
d566901f | 82 | Int_t ireg = EMFSTK.iremf[kp]; |
83 | Double_t cut = (TMath::Abs(EMFSTK.ichemf[kp]) == 1) ? EMFRGN.elethr[ireg-1] : EMFRGN.phothr[ireg-1]; | |
e3926667 | 84 | Double_t e = EMFSTK.etemf[kp]; |
b7940702 | 85 | |
e3926667 | 86 | if ((e < cut) |
4aba9d66 | 87 | && ( |
88 | (EMFSTK.ichemf[kp] == 0) || | |
89 | (EMFSTK.ichemf[kp] == -1) || | |
90 | (EMFSTK.ichemf[kp] == 1 && EMFRGN.phothr[ireg-1] > emassmev) | |
91 | ) | |
92 | ) | |
e3926667 | 93 | { |
4aba9d66 | 94 | EMFSTK.iespak[kp][mkbmx2-1] = TRACKR.ispusr[mkbmx2-1]; |
95 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
96 | EMFSTK.iespak[kp][mkbmx2-3] = TRACKR.jtrack; | |
97 | EMFSTK.irlatt[kp] = TRACKR.lt1trk; | |
98 | continue; | |
e3926667 | 99 | } |
f827183d | 100 | |
d566901f | 101 | // Save the parent track number and reset it at each loop |
610cd189 | 102 | Int_t done = 0; |
81ee7392 | 103 | Int_t parent = TRACKR.ispusr[mkbmx2-1]; |
f827183d | 104 | Int_t flukaid = 0; |
4aba9d66 | 105 | |
e3926667 | 106 | // Identify particle type |
d566901f | 107 | if (EMFSTK.ichemf[kp] == -1) flukaid = kFLUKAelectron; |
108 | else if (EMFSTK.ichemf[kp] == 0) flukaid = kFLUKAphoton; | |
109 | else if (EMFSTK.ichemf[kp] == 1) flukaid = kFLUKApositron; | |
4aba9d66 | 110 | |
e3926667 | 111 | |
d566901f | 112 | e *= emvgev; |
e3926667 | 113 | Int_t pdg = fluka->PDGFromId(flukaid); |
d15554e0 | 114 | Double_t p = sqrt(e * e - PAPROP.am[flukaid+6] * PAPROP.am[flukaid+6]); |
81f1d030 | 115 | Double_t px = p * EMFSTK.uemf[kp]; |
b7940702 | 116 | Double_t py = p * EMFSTK.vemf[kp]; |
117 | Double_t pz = p * EMFSTK.wemf[kp]; | |
d15554e0 | 118 | Double_t tof = EMFSTK.agemf[kp]; |
119 | Double_t polx = EMFSTK.upol[kp]; | |
120 | Double_t poly = EMFSTK.vpol[kp]; | |
121 | Double_t polz = EMFSTK.wpol[kp]; | |
81f1d030 | 122 | Double_t vx = EMFSTK.xemf[kp]; |
123 | Double_t vy = EMFSTK.yemf[kp]; | |
124 | Double_t vz = EMFSTK.zemf[kp]; | |
7dac99f1 | 125 | Double_t weight = EMFSTK.wtemf[kp]; |
126 | ||
f827183d | 127 | Int_t ntr; |
128 | TMCProcess mech; | |
129 | Int_t is = 0; | |
130 | ||
131 | //* case of no parent left (pair, photoelectric, annihilation): | |
132 | //* all secondaries are true | |
133 | if ((EVTFLG.lpairp == 1) || (EVTFLG.lphoel == 1) || | |
134 | (EVTFLG.lannfl == 1) || (EVTFLG.lannrs == 1)) { | |
4aba9d66 | 135 | |
136 | if (EVTFLG.lpairp == 1) mech = kPPair; | |
137 | else if (EVTFLG.lphoel == 1) mech = kPPhotoelectric; | |
138 | else mech = kPAnnihilation; | |
642f15cf | 139 | cppstack->PushTrack(done, parent, pdg, |
4aba9d66 | 140 | px, py, pz, e, vx, vy, vz, tof, |
141 | polx, poly, polz, mech, ntr, weight, is); | |
142 | if (debug) cout << endl << " !!! stupre (PAIR, ..) : ntr=" << ntr << " pdg " << pdg << " parent=" << parent << " energy " << e-PAPROP.am[flukaid+6] << endl; | |
d15554e0 | 143 | |
4aba9d66 | 144 | EMFSTK.iespak[kp][mkbmx2-1] = ntr; |
145 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
f827183d | 146 | } // end of lpairp, lphoel, lannfl, lannrs |
4aba9d66 | 147 | |
f827183d | 148 | //* Compton: secondary is true only if charged (e+, e-) |
149 | else if ((EVTFLG.lcmptn == 1)) { | |
7dac99f1 | 150 | |
4aba9d66 | 151 | if (EMFSTK.ichemf[kp] != 0) { |
152 | mech = kPCompton; | |
153 | cppstack->PushTrack(done, parent, pdg, | |
154 | px, py, pz, e, vx, vy, vz, tof, | |
155 | polx, poly, polz, mech, ntr, weight, is); | |
156 | if (debug) cout << endl << " !!! stupre (COMPTON) : ntr=" << ntr << " pdg " << pdg << " parent=" << parent << endl; | |
157 | EMFSTK.iespak[kp][mkbmx2-1] = ntr; | |
158 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
82a3f706 | 159 | } else { |
160 | fluka->SetPint(px, py, pz, e); | |
161 | } | |
f827183d | 162 | } // end of lcmptn |
4aba9d66 | 163 | |
f827183d | 164 | //* Bremsstrahlung: true secondary only if charge = 0 (photon) |
165 | else if ((EVTFLG.lbrmsp == 1)) { | |
4aba9d66 | 166 | if (EMFSTK.ichemf[kp] == 0) { |
167 | mech = kPBrem; | |
168 | cppstack->PushTrack(done, parent, pdg, | |
169 | px, py, pz, e, vx, vy, vz, tof, | |
170 | polx, poly, polz, mech, ntr, weight, is); | |
171 | if (debug) cout << endl << " !!! stupre (BREMS) : ntr=" << ntr << " pdg " << pdg << " parent=" << parent << endl; | |
172 | EMFSTK.iespak[kp][mkbmx2-1] = ntr; | |
173 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
82a3f706 | 174 | } else { |
175 | fluka->SetPint(px, py, pz, e); | |
176 | } | |
177 | ||
f827183d | 178 | } // end of lbrmsp |
4aba9d66 | 179 | |
f827183d | 180 | //* Delta ray: If Bhabha, true secondary only if negative (electron) |
181 | else if ((EVTFLG.ldltry == 1)) { | |
4aba9d66 | 182 | if (lbhabh == 1) { |
183 | if (EMFSTK.ichemf[kp] == -1) { | |
184 | mech = kPDeltaRay; | |
185 | cppstack->PushTrack(done, parent, pdg, | |
82a3f706 | 186 | px, py, pz, e, vx, vy, vz, tof, |
187 | polx, poly, polz, mech, ntr, weight, is); | |
4aba9d66 | 188 | EMFSTK.iespak[kp][mkbmx2-1] = ntr; |
189 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
82a3f706 | 190 | if (debug) cout << endl << " !!! stupre (BHABA) : ntr=" << ntr << " pdg " << pdg << " parent=" << parent << endl; |
191 | } else { | |
192 | fluka->SetPint(px, py, pz, e); | |
193 | } | |
4aba9d66 | 194 | } // lbhabh == 1 |
195 | ||
f827183d | 196 | //* Delta ray: Otherwise Moller: true secondary is the electron with |
197 | //* lower energy, which has been put higher in the stack | |
4aba9d66 | 198 | else if (kp == EMFSTK.npemf-1) { |
199 | mech = kPDeltaRay; | |
200 | cppstack->PushTrack(done, parent, pdg, | |
201 | px, py, pz, e, vx, vy, vz, tof, | |
202 | polx, poly, polz, mech, ntr, weight, is); | |
203 | if (debug) cout << endl << " !!! stupre (Moller) : ntr=" << ntr << " pdg " << pdg << " parent=" << parent << endl; | |
204 | EMFSTK.iespak[kp][mkbmx2-1] = ntr; | |
205 | EMFSTK.iespak[kp][mkbmx2-2] = 0; | |
82a3f706 | 206 | } else { |
207 | fluka->SetPint(px, py, pz, e); | |
208 | } | |
f827183d | 209 | } // end of ldltry |
4aba9d66 | 210 | |
f827183d | 211 | } // end of loop |
f827183d | 212 | } // end of stupre |
213 | } // end of extern "C" | |
214 |