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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
b2a60966 | 15 | /* $Id$ */ |
16 | ||
7b7c1533 | 17 | |
d15a28e7 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Implementation version v0 of PHOS Manager class |
5f20d3fb | 20 | // An object of this class does not produce hits nor digits |
21 | // It is the one to use if you do not want to produce outputs in TREEH or TREED | |
6b07a799 | 22 | //... |
85218d13 | 23 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) |
b2a60966 | 24 | |
d2cf0e38 | 25 | |
fe4da5cc | 26 | // --- ROOT system --- |
d15a28e7 | 27 | |
fe4da5cc | 28 | #include "TBRIK.h" |
85218d13 | 29 | #include "TTRD1.h" |
fe4da5cc | 30 | #include "TNode.h" |
6b07a799 | 31 | #include "TArrayI.h" |
0869cea5 | 32 | #include "TRandom.h" |
94de3818 | 33 | #include "TGeometry.h" |
7367f709 | 34 | #include "TROOT.h" |
81e92872 | 35 | |
d15a28e7 | 36 | // --- Standard library --- |
37 | ||
d15a28e7 | 38 | // --- AliRoot header files --- |
39 | ||
fe4da5cc | 40 | #include "AliPHOSv0.h" |
41 | #include "AliRun.h" | |
13add4de | 42 | #include "AliPHOSGeometry.h" |
fe4da5cc | 43 | |
44 | ClassImp(AliPHOSv0) | |
45 | ||
d15a28e7 | 46 | //____________________________________________________________________________ |
47 | AliPHOSv0::AliPHOSv0(const char *name, const char *title): | |
48 | AliPHOS(name,title) | |
49 | { | |
b2a60966 | 50 | // ctor : title is used to identify the layout |
bd46a237 | 51 | GetGeometry() ; |
d15a28e7 | 52 | } |
53 | ||
d15a28e7 | 54 | //____________________________________________________________________________ |
55 | void AliPHOSv0::BuildGeometry() | |
fe4da5cc | 56 | { |
b2a60966 | 57 | // Build the PHOS geometry for the ROOT display |
58 | //BEGIN_HTML | |
59 | /* | |
60 | <H2> | |
61 | PHOS in ALICE displayed by root | |
62 | </H2> | |
63 | <UL> | |
64 | <LI> All Views | |
65 | <P> | |
66 | <CENTER> | |
67 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> | |
68 | </CENTER></P></LI> | |
69 | <LI> Front View | |
70 | <P> | |
71 | <CENTER> | |
72 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> | |
73 | </CENTER></P></LI> | |
74 | <LI> 3D View 1 | |
75 | <P> | |
76 | <CENTER> | |
77 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> | |
78 | </CENTER></P></LI> | |
79 | <LI> 3D View 2 | |
80 | <P> | |
81 | <CENTER> | |
82 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> | |
83 | </CENTER></P></LI> | |
84 | </UL> | |
85 | */ | |
86 | //END_HTML | |
7367f709 | 87 | |
85218d13 | 88 | this->BuildGeometryforEMC() ; |
89 | this->BuildGeometryforCPV() ; | |
90 | ||
fe4da5cc | 91 | } |
d15a28e7 | 92 | |
93 | //____________________________________________________________________________ | |
85218d13 | 94 | void AliPHOSv0:: BuildGeometryforEMC(void) |
d15a28e7 | 95 | { |
85218d13 | 96 | // Build the PHOS-EMC geometry for the ROOT display |
97 | ||
d15a28e7 | 98 | const Int_t kColorPHOS = kRed ; |
99 | const Int_t kColorXTAL = kBlue ; | |
85218d13 | 100 | |
92862013 | 101 | Double_t const kRADDEG = 180.0 / kPI ; |
85218d13 | 102 | |
7367f709 | 103 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 104 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
105 | Float_t * boxparams = emcg->GetEMCParams() ; | |
7367f709 | 106 | |
85218d13 | 107 | new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); |
108 | ||
d15a28e7 | 109 | |
d15a28e7 | 110 | // Crystals Box |
d15a28e7 | 111 | |
85218d13 | 112 | Float_t * cribox = emcg->GetInnerThermoHalfSize() ; |
113 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; | |
114 | ||
115 | // position PHOS into ALICE | |
116 | ||
117 | Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; | |
d15a28e7 | 118 | Int_t number = 988 ; |
92862013 | 119 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
85218d13 | 120 | |
d15a28e7 | 121 | char * nodename = new char[20] ; |
122 | char * rotname = new char[20] ; | |
123 | ||
85218d13 | 124 | new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); |
d15a28e7 | 125 | |
85218d13 | 126 | for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { |
d15a28e7 | 127 | |
7367f709 | 128 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 129 | sprintf(rotname, "%s%d", "rot", number++) ; |
130 | new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); | |
131 | ||
92862013 | 132 | top->cd(); |
85218d13 | 133 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 | 134 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
135 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
85218d13 | 136 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
137 | outerboxnode->SetLineColor(kColorPHOS) ; | |
138 | fNodes->Add(outerboxnode) ; | |
139 | outerboxnode->cd() ; | |
140 | ||
141 | Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + | |
142 | cribox[1] + geom->GetIPtoCrystalSurface() ; | |
143 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; | |
144 | crystalsboxnode->SetLineColor(kColorXTAL) ; | |
145 | fNodes->Add(crystalsboxnode) ; | |
146 | } | |
31aa6d6c | 147 | |
85218d13 | 148 | delete[] rotname ; |
149 | delete[] nodename ; | |
fe4da5cc | 150 | } |
151 | ||
85218d13 | 152 | |
bacd0b23 | 153 | //____________________________________________________________________________ |
154 | void AliPHOSv0:: BuildGeometryforCPV(void) | |
155 | { | |
156 | // Build the PHOS-CPV geometry for the ROOT display | |
157 | // Author: Yuri Kharlov 11 September 2000 | |
158 | // | |
159 | //BEGIN_HTML | |
160 | /* | |
161 | <H2> | |
162 | CPV displayed by root | |
163 | </H2> | |
164 | <table width=700> | |
165 | ||
166 | <tr> | |
167 | <td>CPV perspective view</td> | |
168 | <td>CPV front view </td> | |
169 | </tr> | |
170 | ||
171 | <tr> | |
172 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> | |
173 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> | |
174 | </tr> | |
175 | ||
176 | </table> | |
177 | ||
178 | */ | |
179 | //END_HTML | |
180 | ||
181 | const Double_t kRADDEG = 180.0 / kPI ; | |
182 | const Int_t kColorCPV = kGreen ; | |
183 | const Int_t kColorFrame = kYellow ; | |
184 | const Int_t kColorGassiplex = kRed; | |
185 | const Int_t kColorPCB = kCyan; | |
186 | ||
7367f709 | 187 | AliPHOSGeometry * geom = GetGeometry() ; |
188 | ||
bacd0b23 | 189 | // Box for a full PHOS module |
190 | ||
7367f709 | 191 | new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, |
192 | geom->GetCPVBoxSize(1)/2, | |
193 | geom->GetCPVBoxSize(2)/2 ); | |
194 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, | |
195 | geom->GetCPVFrameSize(1)/2, | |
196 | geom->GetCPVBoxSize(2)/2 ); | |
197 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), | |
198 | geom->GetCPVFrameSize(1)/2, | |
199 | geom->GetCPVFrameSize(2)/2); | |
200 | new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, | |
201 | geom->GetCPVTextoliteThickness()/2, | |
202 | geom->GetCPVActiveSize(1)/2); | |
203 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, | |
204 | geom->GetGassiplexChipSize(1)/2, | |
205 | geom->GetGassiplexChipSize(2)/2); | |
bacd0b23 | 206 | |
207 | // position CPV into ALICE | |
208 | ||
209 | char * nodename = new char[25] ; | |
210 | char * rotname = new char[25] ; | |
211 | ||
7367f709 | 212 | Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; |
bacd0b23 | 213 | Int_t number = 988 ; |
214 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; | |
ed4205d8 | 215 | |
216 | Int_t lastModule = 0 ; | |
85218d13 | 217 | lastModule = geom->GetNModules(); |
ed4205d8 | 218 | |
219 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules | |
85218d13 | 220 | |
bacd0b23 | 221 | // One CPV module |
85218d13 | 222 | |
7367f709 | 223 | Float_t angle = geom->GetPHOSAngle(i) ; |
ed4205d8 | 224 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 | 225 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
226 | top->cd(); | |
227 | sprintf(nodename, "%s%d", "CPVModule", i) ; | |
228 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; | |
229 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
230 | Float_t z; | |
231 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; | |
232 | cpvBoxNode->SetLineColor(kColorCPV) ; | |
233 | fNodes->Add(cpvBoxNode) ; | |
234 | cpvBoxNode->cd() ; | |
235 | ||
236 | // inside each CPV box: | |
237 | ||
238 | // Frame around CPV | |
cd461ab8 | 239 | Int_t j; |
240 | for (j=0; j<=1; j++) { | |
bacd0b23 | 241 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
7367f709 | 242 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
bacd0b23 | 243 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
244 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
245 | fNodes->Add(cpvFrameNode) ; | |
246 | ||
247 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; | |
7367f709 | 248 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
bacd0b23 | 249 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
250 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
251 | fNodes->Add(cpvFrameNode) ; | |
252 | } | |
253 | ||
254 | // 4 printed circuit boards | |
cd461ab8 | 255 | for (j=0; j<4; j++) { |
bacd0b23 | 256 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
7367f709 | 257 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; |
bacd0b23 | 258 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
259 | cpvPCBNode->SetLineColor(kColorPCB) ; | |
260 | fNodes->Add(cpvPCBNode) ; | |
261 | } | |
262 | ||
263 | // Gassiplex chips | |
7367f709 | 264 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
265 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
266 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + | |
267 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
268 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
269 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
270 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
271 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; | |
bacd0b23 | 272 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
273 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; | |
274 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; | |
275 | fNodes->Add(cpvGassiplexNode) ; | |
276 | } | |
277 | } | |
278 | ||
279 | } // PHOS modules | |
280 | ||
281 | delete[] rotname ; | |
282 | delete[] nodename ; | |
283 | } | |
284 | ||
d15a28e7 | 285 | //____________________________________________________________________________ |
fe4da5cc | 286 | void AliPHOSv0::CreateGeometry() |
287 | { | |
b2a60966 | 288 | // Create the PHOS geometry for Geant |
d15a28e7 | 289 | |
7a9d98f9 | 290 | AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ; |
d15a28e7 | 291 | |
92862013 | 292 | if ( phostmp == NULL ) { |
d15a28e7 | 293 | |
294 | fprintf(stderr, "PHOS detector not found!\n") ; | |
295 | return; | |
fe4da5cc | 296 | |
d15a28e7 | 297 | } |
7367f709 | 298 | |
299 | AliPHOSGeometry * geom = GetGeometry() ; | |
300 | ||
d15a28e7 | 301 | // Get pointer to the array containing media indeces |
92862013 | 302 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 303 | |
85218d13 | 304 | // Create a PHOS module. |
d15a28e7 | 305 | |
85218d13 | 306 | gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; |
d15a28e7 | 307 | |
85218d13 | 308 | this->CreateGeometryforEMC() ; |
ed4205d8 | 309 | |
85218d13 | 310 | this->CreateGeometryforCPV() ; |
311 | ||
b73f246d | 312 | this->CreateGeometryforSupport() ; |
d15a28e7 | 313 | |
314 | // --- Position PHOS mdules in ALICE setup --- | |
315 | ||
92862013 | 316 | Int_t idrotm[99] ; |
317 | Double_t const kRADDEG = 180.0 / kPI ; | |
85218d13 | 318 | Float_t * phosParams = geom->GetPHOSParams() ; |
382780d0 | 319 | |
320 | Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; | |
ed4205d8 | 321 | Int_t i; |
85218d13 | 322 | for( i = 1; i <= geom->GetNModules() ; i++ ) { |
d15a28e7 | 323 | |
7367f709 | 324 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 325 | AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; |
326 | ||
ed4205d8 | 327 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 | 328 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
85218d13 | 329 | |
92862013 | 330 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
ed4205d8 | 331 | |
85218d13 | 332 | } |
ed4205d8 | 333 | |
fe4da5cc | 334 | } |
d15a28e7 | 335 | |
336 | //____________________________________________________________________________ | |
85218d13 | 337 | void AliPHOSv0::CreateGeometryforEMC() |
d15a28e7 | 338 | { |
b2a60966 | 339 | // Create the PHOS-EMC geometry for GEANT |
85218d13 | 340 | // Author: Dmitri Peressounko August 2001 |
341 | // The used coordinate system: | |
342 | // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) | |
343 | // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) | |
344 | ||
345 | ||
b2a60966 | 346 | //BEGIN_HTML |
347 | /* | |
348 | <H2> | |
349 | Geant3 geometry tree of PHOS-EMC in ALICE | |
350 | </H2> | |
351 | <P><CENTER> | |
352 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> | |
353 | </CENTER><P> | |
354 | */ | |
355 | //END_HTML | |
356 | ||
357 | // Get pointer to the array containing media indexes | |
92862013 | 358 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 359 | |
7367f709 | 360 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 361 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
7367f709 | 362 | |
85218d13 | 363 | // ======= Define the strip =============== |
d15a28e7 | 364 | |
85218d13 | 365 | gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell |
d15a28e7 | 366 | |
85218d13 | 367 | // --- define air volume (cell of the honeycomb) |
368 | gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); | |
d15a28e7 | 369 | |
85218d13 | 370 | // --- define wrapped crystal and put it into AirCell |
d15a28e7 | 371 | |
85218d13 | 372 | gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); |
373 | Float_t * pin = emcg->GetAPDHalfSize() ; | |
374 | Float_t * preamp = emcg->GetPreampHalfSize() ; | |
375 | Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; | |
376 | gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
377 | ||
378 | // --- Define crystall and put it into wrapped crystall --- | |
379 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; | |
380 | gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
381 | ||
382 | // --- define APD/PIN preamp and put it into AirCell | |
fe4da5cc | 383 | |
85218d13 | 384 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; |
385 | Float_t * crystal = emcg->GetCrystalHalfSize() ; | |
386 | y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; | |
387 | gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
388 | ||
389 | gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp | |
390 | // as a printed Circuit | |
391 | y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed | |
392 | gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? | |
d15a28e7 | 393 | |
d15a28e7 | 394 | |
85218d13 | 395 | // --- Fill strip with wrapped cristalls in Air Cells |
b2a60966 | 396 | |
85218d13 | 397 | Float_t* splate = emcg->GetSupportPlateHalfSize(); |
398 | y = -splate[1] ; | |
399 | Float_t* acel = emcg->GetAirCellHalfSize() ; | |
400 | Int_t icel ; | |
401 | for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ | |
402 | Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; | |
403 | gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; | |
404 | } | |
7367f709 | 405 | |
85218d13 | 406 | // --- define the support plate, hole in it and position it in strip ---- |
407 | gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; | |
7367f709 | 408 | |
85218d13 | 409 | gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; |
410 | Float_t z = emcg->GetSupportPlateThickness()/2 ; | |
411 | gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; | |
fe4da5cc | 412 | |
85218d13 | 413 | y = acel[1] ; |
414 | gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 415 | |
d15a28e7 | 416 | |
85218d13 | 417 | // ========== Fill module with strips and put them into inner thermoinsulation============= |
418 | gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; | |
d15a28e7 | 419 | |
85218d13 | 420 | Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; |
421 | Float_t * strip = emcg->GetStripHalfSize() ; | |
422 | y = inthermo[1] - strip[1] ; | |
423 | Int_t irow; | |
424 | Int_t nr = 1 ; | |
425 | Int_t icol ; | |
d15a28e7 | 426 | |
85218d13 | 427 | for(irow = 0; irow < emcg->GetNStripX(); irow ++){ |
428 | Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; | |
429 | for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ | |
430 | z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; | |
431 | gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; | |
432 | nr++ ; | |
433 | } | |
434 | } | |
435 | ||
d15a28e7 | 436 | |
85218d13 | 437 | // ------- define the air gap between thermoinsulation and cooler |
438 | gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; | |
439 | Float_t * agap = emcg->GetAirGapHalfSize() ; | |
440 | y = agap[1] - inthermo[1] ; | |
441 | ||
442 | gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 443 | |
d15a28e7 | 444 | |
d15a28e7 | 445 | |
85218d13 | 446 | // ------- define the Al passive cooler |
447 | gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; | |
448 | Float_t * cooler = emcg->GetCoolerHalfSize() ; | |
449 | y = cooler[1] - agap[1] ; | |
450 | ||
451 | gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 452 | |
85218d13 | 453 | // ------- define the outer thermoinsulating cover |
454 | gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; | |
455 | Float_t * outparams = emcg->GetOuterThermoParams() ; | |
d15a28e7 | 456 | |
85218d13 | 457 | Int_t idrotm[99] ; |
458 | AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; | |
459 | // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam | |
d15a28e7 | 460 | |
85218d13 | 461 | z = outparams[3] - cooler[1] ; |
462 | gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; | |
463 | ||
464 | // -------- Define the outer Aluminium cover ----- | |
465 | gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; | |
466 | Float_t * covparams = emcg->GetAlCoverParams() ; | |
467 | z = covparams[3] - outparams[3] ; | |
468 | gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
469 | ||
470 | // --------- Define front fiberglass cover ----------- | |
471 | gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; | |
472 | z = - outparams[3] ; | |
473 | gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
474 | ||
475 | //=============This is all with cold section============== | |
476 | ||
477 | ||
478 | //------ Warm Section -------------- | |
479 | gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; | |
480 | Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; | |
481 | ||
482 | // --- Define the outer thermoinsulation --- | |
483 | gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; | |
484 | Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; | |
485 | z = -warmcov[2] + warmthermo[2] ; | |
486 | ||
487 | gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; | |
488 | ||
489 | // --- Define cables area and put in it T-supports ---- | |
490 | gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; | |
491 | Float_t * cbox = emcg->GetTCables1HalfSize() ; | |
492 | ||
493 | gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; | |
494 | Float_t * beams = emcg->GetTSupport1HalfSize() ; | |
495 | Int_t isup ; | |
496 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
497 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
498 | gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; | |
499 | } | |
d15a28e7 | 500 | |
85218d13 | 501 | z = -warmthermo[2] + cbox[2] ; |
502 | gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 503 | |
85218d13 | 504 | gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; |
505 | Float_t * cbox2 = emcg->GetTCables2HalfSize() ; | |
d15a28e7 | 506 | |
85218d13 | 507 | gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; |
508 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
509 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
510 | gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; | |
511 | } | |
d15a28e7 | 512 | |
85218d13 | 513 | z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; |
514 | gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 515 | |
d15a28e7 | 516 | |
85218d13 | 517 | // --- Define frame --- |
518 | gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; | |
519 | Float_t * posit = emcg->GetFrameXPosition() ; | |
520 | gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
521 | gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 522 | |
85218d13 | 523 | gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; |
524 | posit = emcg->GetFrameZPosition() ; | |
525 | gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
526 | gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 527 | |
85218d13 | 528 | // --- Define Fiber Glass support --- |
529 | gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; | |
530 | posit = emcg->GetFGupXPosition() ; | |
531 | gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
532 | gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 533 | |
85218d13 | 534 | gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; |
535 | posit = emcg->GetFGupZPosition() ; | |
536 | gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
537 | gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 538 | |
85218d13 | 539 | gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; |
540 | posit = emcg->GetFGlowXPosition() ; | |
541 | gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
542 | gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 543 | |
85218d13 | 544 | gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; |
545 | posit = emcg->GetFGlowZPosition() ; | |
546 | gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
547 | gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 548 | |
85218d13 | 549 | // --- Define Air Gap for FEE electronics ----- |
d15a28e7 | 550 | |
85218d13 | 551 | gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; |
552 | posit = emcg->GetFEEAirPosition() ; | |
553 | gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 554 | |
85218d13 | 555 | // Define the EMC module volume and combine Cool and Warm sections |
d15a28e7 | 556 | |
85218d13 | 557 | gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; |
d15a28e7 | 558 | |
85218d13 | 559 | z = - warmcov[2] ; |
560 | gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
561 | z = covparams[3] ; | |
562 | gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
d15a28e7 | 563 | |
d15a28e7 | 564 | |
85218d13 | 565 | // Put created EMC geometry into PHOS volume |
566 | ||
567 | z = geom->GetCPVBoxSize(1) / 2. ; | |
568 | gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; | |
569 | ||
fe4da5cc | 570 | } |
571 | ||
bacd0b23 | 572 | //____________________________________________________________________________ |
573 | void AliPHOSv0::CreateGeometryforCPV() | |
574 | { | |
575 | // Create the PHOS-CPV geometry for GEANT | |
576 | // Author: Yuri Kharlov 11 September 2000 | |
bacd0b23 | 577 | //BEGIN_HTML |
578 | /* | |
579 | <H2> | |
580 | Geant3 geometry of PHOS-CPV in ALICE | |
581 | </H2> | |
582 | <table width=700> | |
583 | ||
584 | <tr> | |
585 | <td>CPV perspective view</td> | |
586 | <td>CPV front view </td> | |
587 | </tr> | |
588 | ||
589 | <tr> | |
590 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> | |
591 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> | |
592 | </tr> | |
593 | ||
594 | <tr> | |
595 | <td>One CPV module, perspective view </td> | |
596 | <td>One CPV module, front view (extended in vertical direction) </td> | |
597 | </tr> | |
598 | ||
599 | <tr> | |
600 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> | |
601 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> | |
602 | </tr> | |
603 | ||
604 | </table> | |
605 | ||
606 | <H2> | |
607 | Geant3 geometry tree of PHOS-CPV in ALICE | |
608 | </H2> | |
609 | <center> | |
610 | <img height=300 width=290 src="../images/CPVtree.gif"> | |
611 | </center> | |
612 | */ | |
613 | //END_HTML | |
614 | ||
615 | Float_t par[3], x,y,z; | |
616 | ||
617 | // Get pointer to the array containing media indexes | |
618 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
7367f709 | 619 | |
620 | AliPHOSGeometry * geom = GetGeometry() ; | |
621 | ||
bacd0b23 | 622 | // The box containing all CPV for one PHOS module filled with air |
7367f709 | 623 | par[0] = geom->GetCPVBoxSize(0) / 2.0 ; |
624 | par[1] = geom->GetCPVBoxSize(1) / 2.0 ; | |
625 | par[2] = geom->GetCPVBoxSize(2) / 2.0 ; | |
13add4de | 626 | gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; |
85218d13 | 627 | |
628 | Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; | |
629 | z = - emcParams[3] ; | |
630 | Int_t rotm ; | |
631 | AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; | |
632 | ||
633 | gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; | |
bacd0b23 | 634 | |
635 | // Gassiplex board | |
636 | ||
7367f709 | 637 | par[0] = geom->GetGassiplexChipSize(0)/2.; |
638 | par[1] = geom->GetGassiplexChipSize(1)/2.; | |
639 | par[2] = geom->GetGassiplexChipSize(2)/2.; | |
13add4de | 640 | gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); |
bacd0b23 | 641 | |
642 | // Cu+Ni foil covers Gassiplex board | |
643 | ||
7367f709 | 644 | par[1] = geom->GetCPVCuNiFoilThickness()/2; |
13add4de | 645 | gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); |
7367f709 | 646 | y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); |
13add4de | 647 | gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); |
bacd0b23 | 648 | |
649 | // Position of the chip inside CPV | |
650 | ||
7367f709 | 651 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
652 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
bacd0b23 | 653 | Int_t copy = 0; |
7367f709 | 654 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + |
655 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
656 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
657 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
658 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
bacd0b23 | 659 | copy++; |
7367f709 | 660 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; |
13add4de | 661 | gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); |
bacd0b23 | 662 | } |
663 | } | |
664 | ||
665 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) | |
666 | ||
7367f709 | 667 | par[0] = geom->GetCPVActiveSize(0) / 2; |
668 | par[1] = geom->GetCPVTextoliteThickness() / 2; | |
669 | par[2] = geom->GetCPVActiveSize(1) / 2; | |
13add4de | 670 | gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); |
bacd0b23 | 671 | |
672 | // Argon gas volume | |
673 | ||
7367f709 | 674 | par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; |
13add4de | 675 | gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); |
bacd0b23 | 676 | |
677 | for (Int_t i=0; i<4; i++) { | |
7367f709 | 678 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; |
13add4de | 679 | gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); |
bacd0b23 | 680 | if(i==1){ |
7367f709 | 681 | y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; |
13add4de | 682 | gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); |
bacd0b23 | 683 | } |
684 | } | |
685 | ||
686 | // Dummy sensitive plane in the middle of argone gas volume | |
687 | ||
688 | par[1]=0.001; | |
13add4de | 689 | gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); |
690 | gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); | |
bacd0b23 | 691 | |
692 | // Cu+Ni foil covers textolite | |
693 | ||
7367f709 | 694 | par[1] = geom->GetCPVCuNiFoilThickness() / 2; |
13add4de | 695 | gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); |
7367f709 | 696 | y = geom->GetCPVTextoliteThickness()/2 - par[1]; |
13add4de | 697 | gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); |
bacd0b23 | 698 | |
699 | // Aluminum frame around CPV | |
700 | ||
7367f709 | 701 | par[0] = geom->GetCPVFrameSize(0)/2; |
702 | par[1] = geom->GetCPVFrameSize(1)/2; | |
703 | par[2] = geom->GetCPVBoxSize(2) /2; | |
13add4de | 704 | gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); |
bacd0b23 | 705 | |
7367f709 | 706 | par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); |
707 | par[1] = geom->GetCPVFrameSize(1)/2; | |
708 | par[2] = geom->GetCPVFrameSize(2)/2; | |
13add4de | 709 | gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); |
bacd0b23 | 710 | |
711 | for (Int_t j=0; j<=1; j++) { | |
7367f709 | 712 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
13add4de | 713 | gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); |
7367f709 | 714 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
13add4de | 715 | gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); |
bacd0b23 | 716 | } |
717 | ||
718 | } | |
719 | ||
720 | ||
6a5795b4 | 721 | //____________________________________________________________________________ |
722 | void AliPHOSv0::CreateGeometryforSupport() | |
723 | { | |
724 | // Create the PHOS' support geometry for GEANT | |
725 | //BEGIN_HTML | |
726 | /* | |
727 | <H2> | |
728 | Geant3 geometry of the PHOS's support | |
729 | </H2> | |
730 | <P><CENTER> | |
731 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> | |
732 | </CENTER><P> | |
733 | */ | |
734 | //END_HTML | |
735 | ||
736 | Float_t par[5], x0,y0,z0 ; | |
737 | Int_t i,j,copy; | |
738 | ||
739 | // Get pointer to the array containing media indexes | |
740 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
741 | ||
7367f709 | 742 | AliPHOSGeometry * geom = GetGeometry() ; |
743 | ||
6a5795b4 | 744 | // --- Dummy box containing two rails on which PHOS support moves |
745 | // --- Put these rails to the bottom of the L3 magnet | |
746 | ||
7367f709 | 747 | par[0] = geom->GetRailRoadSize(0) / 2.0 ; |
748 | par[1] = geom->GetRailRoadSize(1) / 2.0 ; | |
749 | par[2] = geom->GetRailRoadSize(2) / 2.0 ; | |
6a5795b4 | 750 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
751 | ||
7367f709 | 752 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; |
6a5795b4 | 753 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
754 | ||
755 | // --- Dummy box containing one rail | |
756 | ||
7367f709 | 757 | par[0] = geom->GetRailOuterSize(0) / 2.0 ; |
758 | par[1] = geom->GetRailOuterSize(1) / 2.0 ; | |
759 | par[2] = geom->GetRailOuterSize(2) / 2.0 ; | |
6a5795b4 | 760 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
761 | ||
762 | for (i=0; i<2; i++) { | |
7367f709 | 763 | x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 764 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
765 | } | |
766 | ||
767 | // --- Upper and bottom steel parts of the rail | |
768 | ||
7367f709 | 769 | par[0] = geom->GetRailPart1(0) / 2.0 ; |
770 | par[1] = geom->GetRailPart1(1) / 2.0 ; | |
771 | par[2] = geom->GetRailPart1(2) / 2.0 ; | |
6a5795b4 | 772 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
773 | ||
7367f709 | 774 | y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; |
6a5795b4 | 775 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
7367f709 | 776 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); |
6a5795b4 | 777 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
778 | ||
779 | // --- The middle vertical steel parts of the rail | |
780 | ||
7367f709 | 781 | par[0] = geom->GetRailPart2(0) / 2.0 ; |
782 | par[1] = geom->GetRailPart2(1) / 2.0 ; | |
783 | par[2] = geom->GetRailPart2(2) / 2.0 ; | |
6a5795b4 | 784 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
785 | ||
7367f709 | 786 | y0 = - geom->GetRailPart3(1) / 2.0 ; |
6a5795b4 | 787 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
788 | ||
789 | // --- The most upper steel parts of the rail | |
790 | ||
7367f709 | 791 | par[0] = geom->GetRailPart3(0) / 2.0 ; |
792 | par[1] = geom->GetRailPart3(1) / 2.0 ; | |
793 | par[2] = geom->GetRailPart3(2) / 2.0 ; | |
6a5795b4 | 794 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
795 | ||
7367f709 | 796 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; |
6a5795b4 | 797 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
798 | ||
799 | // --- The wall of the cradle | |
800 | // --- The wall is empty: steel thin walls and air inside | |
801 | ||
85218d13 | 802 | par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + |
803 | TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; | |
7367f709 | 804 | par[0] = par[1] - geom->GetCradleWall(1) ; |
805 | par[2] = geom->GetCradleWall(2) / 2.0 ; | |
806 | par[3] = geom->GetCradleWall(3) ; | |
807 | par[4] = geom->GetCradleWall(4) ; | |
6a5795b4 | 808 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
809 | ||
7367f709 | 810 | par[0] -= geom->GetCradleWallThickness() ; |
811 | par[1] -= geom->GetCradleWallThickness() ; | |
812 | par[2] -= geom->GetCradleWallThickness() ; | |
6a5795b4 | 813 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
814 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
815 | ||
816 | for (i=0; i<2; i++) { | |
85218d13 | 817 | z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; |
818 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; | |
6a5795b4 | 819 | } |
820 | ||
821 | // --- The "wheels" of the cradle | |
822 | ||
7367f709 | 823 | par[0] = geom->GetCradleWheel(0) / 2; |
824 | par[1] = geom->GetCradleWheel(1) / 2; | |
825 | par[2] = geom->GetCradleWheel(2) / 2; | |
6a5795b4 | 826 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
827 | ||
7367f709 | 828 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - |
829 | geom->GetCradleWheel(1)/2) ; | |
6a5795b4 | 830 | for (i=0; i<2; i++) { |
85218d13 | 831 | z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + |
7367f709 | 832 | geom->GetCradleWall(2)); |
6a5795b4 | 833 | for (j=0; j<2; j++) { |
834 | copy = 2*i + j; | |
7367f709 | 835 | x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 836 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
837 | } | |
838 | } | |
839 | ||
840 | } | |
841 | ||
ed4205d8 | 842 | //____________________________________________________________________________ |
843 | Float_t AliPHOSv0::ZMin(void) const | |
844 | { | |
845 | // Overall dimension of the PHOS (min) | |
7367f709 | 846 | |
847 | AliPHOSGeometry * geom = GetGeometry() ; | |
848 | ||
85218d13 | 849 | return -geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 850 | } |
851 | ||
852 | //____________________________________________________________________________ | |
853 | Float_t AliPHOSv0::ZMax(void) const | |
854 | { | |
855 | // Overall dimension of the PHOS (max) | |
7367f709 | 856 | |
857 | AliPHOSGeometry * geom = GetGeometry() ; | |
858 | ||
85218d13 | 859 | return geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 860 | } |
861 | ||
d15a28e7 | 862 | //____________________________________________________________________________ |
863 | void AliPHOSv0::Init(void) | |
864 | { | |
b2a60966 | 865 | // Just prints an information message |
866 | ||
d15a28e7 | 867 | Int_t i; |
868 | ||
9e1a0ddb | 869 | if(fDebug) { |
21cd0c07 | 870 | TString st ; |
bd46a237 | 871 | for(i=0;i<35;i++) |
21cd0c07 | 872 | st += "*"; |
873 | Info("Init", "%s", st.Data()) ; | |
9e1a0ddb | 874 | // Here the PHOS initialisation code (if any!) |
bd46a237 | 875 | |
7367f709 | 876 | AliPHOSGeometry * geom = GetGeometry() ; |
877 | ||
878 | if (geom!=0) | |
21cd0c07 | 879 | Info("Init", "AliPHOS%s: PHOS geometry intialized for %s", Version().Data(), geom->GetName()) ; |
9e1a0ddb | 880 | else |
21cd0c07 | 881 | Info("Init", "AliPHOS%s: PHOS geometry initialization failed !", Version().Data()) ; |
882 | ||
883 | Info("Init", "%s", st.Data()) ; | |
bd46a237 | 884 | } |
d15a28e7 | 885 | } |