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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 | |
b2a60966 | 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" |
0869cea5 | 31 | #include "TRandom.h" |
94de3818 | 32 | #include "TGeometry.h" |
7367f709 | 33 | #include "TFolder.h" |
34 | #include "TROOT.h" | |
7b7c1533 | 35 | #include "TTree.h" |
fe4da5cc | 36 | |
81e92872 | 37 | |
d15a28e7 | 38 | // --- Standard library --- |
39 | ||
de9ec31b | 40 | #include <string.h> |
41 | #include <stdlib.h> | |
d15a28e7 | 42 | |
43 | // --- AliRoot header files --- | |
44 | ||
fe4da5cc | 45 | #include "AliPHOSv0.h" |
46 | #include "AliRun.h" | |
d15a28e7 | 47 | #include "AliConst.h" |
94de3818 | 48 | #include "AliMC.h" |
13add4de | 49 | #include "AliPHOSGeometry.h" |
7b7c1533 | 50 | #include "AliPHOSGetter.h" |
fe4da5cc | 51 | |
52 | ClassImp(AliPHOSv0) | |
53 | ||
d15a28e7 | 54 | //____________________________________________________________________________ |
55 | AliPHOSv0::AliPHOSv0(const char *name, const char *title): | |
56 | AliPHOS(name,title) | |
57 | { | |
b2a60966 | 58 | // ctor : title is used to identify the layout |
bd46a237 | 59 | GetGeometry() ; |
d15a28e7 | 60 | } |
61 | ||
d15a28e7 | 62 | //____________________________________________________________________________ |
63 | void AliPHOSv0::BuildGeometry() | |
fe4da5cc | 64 | { |
b2a60966 | 65 | // Build the PHOS geometry for the ROOT display |
66 | //BEGIN_HTML | |
67 | /* | |
68 | <H2> | |
69 | PHOS in ALICE displayed by root | |
70 | </H2> | |
71 | <UL> | |
72 | <LI> All Views | |
73 | <P> | |
74 | <CENTER> | |
75 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> | |
76 | </CENTER></P></LI> | |
77 | <LI> Front View | |
78 | <P> | |
79 | <CENTER> | |
80 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> | |
81 | </CENTER></P></LI> | |
82 | <LI> 3D View 1 | |
83 | <P> | |
84 | <CENTER> | |
85 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> | |
86 | </CENTER></P></LI> | |
87 | <LI> 3D View 2 | |
88 | <P> | |
89 | <CENTER> | |
90 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> | |
91 | </CENTER></P></LI> | |
92 | </UL> | |
93 | */ | |
94 | //END_HTML | |
7367f709 | 95 | |
85218d13 | 96 | this->BuildGeometryforEMC() ; |
97 | this->BuildGeometryforCPV() ; | |
98 | ||
fe4da5cc | 99 | } |
d15a28e7 | 100 | |
101 | //____________________________________________________________________________ | |
85218d13 | 102 | void AliPHOSv0:: BuildGeometryforEMC(void) |
d15a28e7 | 103 | { |
85218d13 | 104 | // Build the PHOS-EMC geometry for the ROOT display |
105 | ||
d15a28e7 | 106 | const Int_t kColorPHOS = kRed ; |
107 | const Int_t kColorXTAL = kBlue ; | |
85218d13 | 108 | |
92862013 | 109 | Double_t const kRADDEG = 180.0 / kPI ; |
85218d13 | 110 | |
7367f709 | 111 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 112 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
113 | Float_t * boxparams = emcg->GetEMCParams() ; | |
7367f709 | 114 | |
85218d13 | 115 | new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); |
116 | ||
d15a28e7 | 117 | |
d15a28e7 | 118 | // Crystals Box |
d15a28e7 | 119 | |
85218d13 | 120 | Float_t * cribox = emcg->GetInnerThermoHalfSize() ; |
121 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; | |
122 | ||
123 | // position PHOS into ALICE | |
124 | ||
125 | Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; | |
d15a28e7 | 126 | Int_t number = 988 ; |
92862013 | 127 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
85218d13 | 128 | |
d15a28e7 | 129 | char * nodename = new char[20] ; |
130 | char * rotname = new char[20] ; | |
131 | ||
85218d13 | 132 | new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); |
d15a28e7 | 133 | |
85218d13 | 134 | for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { |
d15a28e7 | 135 | |
7367f709 | 136 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 137 | sprintf(rotname, "%s%d", "rot", number++) ; |
138 | new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); | |
139 | ||
92862013 | 140 | top->cd(); |
85218d13 | 141 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 | 142 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
143 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
85218d13 | 144 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
145 | outerboxnode->SetLineColor(kColorPHOS) ; | |
146 | fNodes->Add(outerboxnode) ; | |
147 | outerboxnode->cd() ; | |
148 | ||
149 | Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + | |
150 | cribox[1] + geom->GetIPtoCrystalSurface() ; | |
151 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; | |
152 | crystalsboxnode->SetLineColor(kColorXTAL) ; | |
153 | fNodes->Add(crystalsboxnode) ; | |
154 | } | |
31aa6d6c | 155 | |
85218d13 | 156 | delete[] rotname ; |
157 | delete[] nodename ; | |
fe4da5cc | 158 | } |
159 | ||
85218d13 | 160 | |
bacd0b23 | 161 | //____________________________________________________________________________ |
162 | void AliPHOSv0:: BuildGeometryforCPV(void) | |
163 | { | |
164 | // Build the PHOS-CPV geometry for the ROOT display | |
165 | // Author: Yuri Kharlov 11 September 2000 | |
166 | // | |
167 | //BEGIN_HTML | |
168 | /* | |
169 | <H2> | |
170 | CPV displayed by root | |
171 | </H2> | |
172 | <table width=700> | |
173 | ||
174 | <tr> | |
175 | <td>CPV perspective view</td> | |
176 | <td>CPV front view </td> | |
177 | </tr> | |
178 | ||
179 | <tr> | |
180 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> | |
181 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> | |
182 | </tr> | |
183 | ||
184 | </table> | |
185 | ||
186 | */ | |
187 | //END_HTML | |
188 | ||
189 | const Double_t kRADDEG = 180.0 / kPI ; | |
190 | const Int_t kColorCPV = kGreen ; | |
191 | const Int_t kColorFrame = kYellow ; | |
192 | const Int_t kColorGassiplex = kRed; | |
193 | const Int_t kColorPCB = kCyan; | |
194 | ||
7367f709 | 195 | AliPHOSGeometry * geom = GetGeometry() ; |
196 | ||
bacd0b23 | 197 | // Box for a full PHOS module |
198 | ||
7367f709 | 199 | new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, |
200 | geom->GetCPVBoxSize(1)/2, | |
201 | geom->GetCPVBoxSize(2)/2 ); | |
202 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, | |
203 | geom->GetCPVFrameSize(1)/2, | |
204 | geom->GetCPVBoxSize(2)/2 ); | |
205 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), | |
206 | geom->GetCPVFrameSize(1)/2, | |
207 | geom->GetCPVFrameSize(2)/2); | |
208 | new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, | |
209 | geom->GetCPVTextoliteThickness()/2, | |
210 | geom->GetCPVActiveSize(1)/2); | |
211 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, | |
212 | geom->GetGassiplexChipSize(1)/2, | |
213 | geom->GetGassiplexChipSize(2)/2); | |
bacd0b23 | 214 | |
215 | // position CPV into ALICE | |
216 | ||
217 | char * nodename = new char[25] ; | |
218 | char * rotname = new char[25] ; | |
219 | ||
7367f709 | 220 | Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; |
bacd0b23 | 221 | Int_t number = 988 ; |
222 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; | |
ed4205d8 | 223 | |
224 | Int_t lastModule = 0 ; | |
85218d13 | 225 | lastModule = geom->GetNModules(); |
ed4205d8 | 226 | |
227 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules | |
85218d13 | 228 | |
bacd0b23 | 229 | // One CPV module |
85218d13 | 230 | |
7367f709 | 231 | Float_t angle = geom->GetPHOSAngle(i) ; |
ed4205d8 | 232 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 | 233 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
234 | top->cd(); | |
235 | sprintf(nodename, "%s%d", "CPVModule", i) ; | |
236 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; | |
237 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
238 | Float_t z; | |
239 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; | |
240 | cpvBoxNode->SetLineColor(kColorCPV) ; | |
241 | fNodes->Add(cpvBoxNode) ; | |
242 | cpvBoxNode->cd() ; | |
243 | ||
244 | // inside each CPV box: | |
245 | ||
246 | // Frame around CPV | |
cd461ab8 | 247 | Int_t j; |
248 | for (j=0; j<=1; j++) { | |
bacd0b23 | 249 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
7367f709 | 250 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
bacd0b23 | 251 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
252 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
253 | fNodes->Add(cpvFrameNode) ; | |
254 | ||
255 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; | |
7367f709 | 256 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
bacd0b23 | 257 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
258 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
259 | fNodes->Add(cpvFrameNode) ; | |
260 | } | |
261 | ||
262 | // 4 printed circuit boards | |
cd461ab8 | 263 | for (j=0; j<4; j++) { |
bacd0b23 | 264 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
7367f709 | 265 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; |
bacd0b23 | 266 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
267 | cpvPCBNode->SetLineColor(kColorPCB) ; | |
268 | fNodes->Add(cpvPCBNode) ; | |
269 | } | |
270 | ||
271 | // Gassiplex chips | |
7367f709 | 272 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
273 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
274 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + | |
275 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
276 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
277 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
278 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
279 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; | |
bacd0b23 | 280 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
281 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; | |
282 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; | |
283 | fNodes->Add(cpvGassiplexNode) ; | |
284 | } | |
285 | } | |
286 | ||
287 | } // PHOS modules | |
288 | ||
289 | delete[] rotname ; | |
290 | delete[] nodename ; | |
291 | } | |
292 | ||
d15a28e7 | 293 | //____________________________________________________________________________ |
fe4da5cc | 294 | void AliPHOSv0::CreateGeometry() |
295 | { | |
b2a60966 | 296 | // Create the PHOS geometry for Geant |
d15a28e7 | 297 | |
7a9d98f9 | 298 | AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ; |
d15a28e7 | 299 | |
92862013 | 300 | if ( phostmp == NULL ) { |
d15a28e7 | 301 | |
302 | fprintf(stderr, "PHOS detector not found!\n") ; | |
303 | return; | |
fe4da5cc | 304 | |
d15a28e7 | 305 | } |
7367f709 | 306 | |
307 | AliPHOSGeometry * geom = GetGeometry() ; | |
308 | ||
d15a28e7 | 309 | // Get pointer to the array containing media indeces |
92862013 | 310 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 311 | |
85218d13 | 312 | // Create a PHOS module. |
d15a28e7 | 313 | |
85218d13 | 314 | gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; |
d15a28e7 | 315 | |
85218d13 | 316 | this->CreateGeometryforEMC() ; |
ed4205d8 | 317 | |
85218d13 | 318 | this->CreateGeometryforCPV() ; |
319 | ||
b73f246d | 320 | this->CreateGeometryforSupport() ; |
d15a28e7 | 321 | |
322 | // --- Position PHOS mdules in ALICE setup --- | |
323 | ||
92862013 | 324 | Int_t idrotm[99] ; |
325 | Double_t const kRADDEG = 180.0 / kPI ; | |
85218d13 | 326 | Float_t * phosParams = geom->GetPHOSParams() ; |
382780d0 | 327 | |
328 | Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; | |
ed4205d8 | 329 | Int_t i; |
85218d13 | 330 | for( i = 1; i <= geom->GetNModules() ; i++ ) { |
d15a28e7 | 331 | |
7367f709 | 332 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 333 | AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; |
334 | ||
ed4205d8 | 335 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 | 336 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
85218d13 | 337 | |
92862013 | 338 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
ed4205d8 | 339 | |
85218d13 | 340 | } |
ed4205d8 | 341 | |
fe4da5cc | 342 | } |
d15a28e7 | 343 | |
344 | //____________________________________________________________________________ | |
85218d13 | 345 | void AliPHOSv0::CreateGeometryforEMC() |
d15a28e7 | 346 | { |
b2a60966 | 347 | // Create the PHOS-EMC geometry for GEANT |
85218d13 | 348 | // Author: Dmitri Peressounko August 2001 |
349 | // The used coordinate system: | |
350 | // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) | |
351 | // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) | |
352 | ||
353 | ||
b2a60966 | 354 | //BEGIN_HTML |
355 | /* | |
356 | <H2> | |
357 | Geant3 geometry tree of PHOS-EMC in ALICE | |
358 | </H2> | |
359 | <P><CENTER> | |
360 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> | |
361 | </CENTER><P> | |
362 | */ | |
363 | //END_HTML | |
364 | ||
365 | // Get pointer to the array containing media indexes | |
92862013 | 366 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 367 | |
7367f709 | 368 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 369 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
7367f709 | 370 | |
85218d13 | 371 | // ======= Define the strip =============== |
d15a28e7 | 372 | |
85218d13 | 373 | gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell |
d15a28e7 | 374 | |
85218d13 | 375 | // --- define air volume (cell of the honeycomb) |
376 | gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); | |
d15a28e7 | 377 | |
85218d13 | 378 | // --- define wrapped crystal and put it into AirCell |
d15a28e7 | 379 | |
85218d13 | 380 | gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); |
381 | Float_t * pin = emcg->GetAPDHalfSize() ; | |
382 | Float_t * preamp = emcg->GetPreampHalfSize() ; | |
383 | Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; | |
384 | gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
385 | ||
386 | // --- Define crystall and put it into wrapped crystall --- | |
387 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; | |
388 | gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
389 | ||
390 | // --- define APD/PIN preamp and put it into AirCell | |
fe4da5cc | 391 | |
85218d13 | 392 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; |
393 | Float_t * crystal = emcg->GetCrystalHalfSize() ; | |
394 | y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; | |
395 | gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
396 | ||
397 | gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp | |
398 | // as a printed Circuit | |
399 | y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed | |
400 | gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? | |
d15a28e7 | 401 | |
d15a28e7 | 402 | |
85218d13 | 403 | // --- Fill strip with wrapped cristalls in Air Cells |
b2a60966 | 404 | |
85218d13 | 405 | Float_t* splate = emcg->GetSupportPlateHalfSize(); |
406 | y = -splate[1] ; | |
407 | Float_t* acel = emcg->GetAirCellHalfSize() ; | |
408 | Int_t icel ; | |
409 | for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ | |
410 | Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; | |
411 | gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; | |
412 | } | |
7367f709 | 413 | |
85218d13 | 414 | // --- define the support plate, hole in it and position it in strip ---- |
415 | gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; | |
7367f709 | 416 | |
85218d13 | 417 | gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; |
418 | Float_t z = emcg->GetSupportPlateThickness()/2 ; | |
419 | gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; | |
fe4da5cc | 420 | |
85218d13 | 421 | y = acel[1] ; |
422 | gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 423 | |
d15a28e7 | 424 | |
85218d13 | 425 | // ========== Fill module with strips and put them into inner thermoinsulation============= |
426 | gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; | |
d15a28e7 | 427 | |
85218d13 | 428 | Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; |
429 | Float_t * strip = emcg->GetStripHalfSize() ; | |
430 | y = inthermo[1] - strip[1] ; | |
431 | Int_t irow; | |
432 | Int_t nr = 1 ; | |
433 | Int_t icol ; | |
d15a28e7 | 434 | |
85218d13 | 435 | for(irow = 0; irow < emcg->GetNStripX(); irow ++){ |
436 | Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; | |
437 | for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ | |
438 | z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; | |
439 | gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; | |
440 | nr++ ; | |
441 | } | |
442 | } | |
443 | ||
d15a28e7 | 444 | |
85218d13 | 445 | // ------- define the air gap between thermoinsulation and cooler |
446 | gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; | |
447 | Float_t * agap = emcg->GetAirGapHalfSize() ; | |
448 | y = agap[1] - inthermo[1] ; | |
449 | ||
450 | gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 451 | |
d15a28e7 | 452 | |
d15a28e7 | 453 | |
85218d13 | 454 | // ------- define the Al passive cooler |
455 | gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; | |
456 | Float_t * cooler = emcg->GetCoolerHalfSize() ; | |
457 | y = cooler[1] - agap[1] ; | |
458 | ||
459 | gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 460 | |
85218d13 | 461 | // ------- define the outer thermoinsulating cover |
462 | gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; | |
463 | Float_t * outparams = emcg->GetOuterThermoParams() ; | |
d15a28e7 | 464 | |
85218d13 | 465 | Int_t idrotm[99] ; |
466 | AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; | |
467 | // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam | |
d15a28e7 | 468 | |
85218d13 | 469 | z = outparams[3] - cooler[1] ; |
470 | gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; | |
471 | ||
472 | // -------- Define the outer Aluminium cover ----- | |
473 | gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; | |
474 | Float_t * covparams = emcg->GetAlCoverParams() ; | |
475 | z = covparams[3] - outparams[3] ; | |
476 | gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
477 | ||
478 | // --------- Define front fiberglass cover ----------- | |
479 | gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; | |
480 | z = - outparams[3] ; | |
481 | gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
482 | ||
483 | //=============This is all with cold section============== | |
484 | ||
485 | ||
486 | //------ Warm Section -------------- | |
487 | gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; | |
488 | Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; | |
489 | ||
490 | // --- Define the outer thermoinsulation --- | |
491 | gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; | |
492 | Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; | |
493 | z = -warmcov[2] + warmthermo[2] ; | |
494 | ||
495 | gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; | |
496 | ||
497 | // --- Define cables area and put in it T-supports ---- | |
498 | gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; | |
499 | Float_t * cbox = emcg->GetTCables1HalfSize() ; | |
500 | ||
501 | gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; | |
502 | Float_t * beams = emcg->GetTSupport1HalfSize() ; | |
503 | Int_t isup ; | |
504 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
505 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
506 | gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; | |
507 | } | |
d15a28e7 | 508 | |
85218d13 | 509 | z = -warmthermo[2] + cbox[2] ; |
510 | gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 511 | |
85218d13 | 512 | gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; |
513 | Float_t * cbox2 = emcg->GetTCables2HalfSize() ; | |
d15a28e7 | 514 | |
85218d13 | 515 | gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; |
516 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
517 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
518 | gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; | |
519 | } | |
d15a28e7 | 520 | |
85218d13 | 521 | z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; |
522 | gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 523 | |
d15a28e7 | 524 | |
85218d13 | 525 | // --- Define frame --- |
526 | gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; | |
527 | Float_t * posit = emcg->GetFrameXPosition() ; | |
528 | gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
529 | gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 530 | |
85218d13 | 531 | gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; |
532 | posit = emcg->GetFrameZPosition() ; | |
533 | gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
534 | gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 535 | |
85218d13 | 536 | // --- Define Fiber Glass support --- |
537 | gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; | |
538 | posit = emcg->GetFGupXPosition() ; | |
539 | gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
540 | gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 541 | |
85218d13 | 542 | gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; |
543 | posit = emcg->GetFGupZPosition() ; | |
544 | gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
545 | gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 546 | |
85218d13 | 547 | gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; |
548 | posit = emcg->GetFGlowXPosition() ; | |
549 | gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
550 | gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 551 | |
85218d13 | 552 | gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; |
553 | posit = emcg->GetFGlowZPosition() ; | |
554 | gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
555 | gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 556 | |
85218d13 | 557 | // --- Define Air Gap for FEE electronics ----- |
d15a28e7 | 558 | |
85218d13 | 559 | gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; |
560 | posit = emcg->GetFEEAirPosition() ; | |
561 | gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 562 | |
85218d13 | 563 | // Define the EMC module volume and combine Cool and Warm sections |
d15a28e7 | 564 | |
85218d13 | 565 | gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; |
d15a28e7 | 566 | |
85218d13 | 567 | z = - warmcov[2] ; |
568 | gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
569 | z = covparams[3] ; | |
570 | gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
d15a28e7 | 571 | |
d15a28e7 | 572 | |
85218d13 | 573 | // Put created EMC geometry into PHOS volume |
574 | ||
575 | z = geom->GetCPVBoxSize(1) / 2. ; | |
576 | gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; | |
577 | ||
fe4da5cc | 578 | } |
579 | ||
bacd0b23 | 580 | //____________________________________________________________________________ |
581 | void AliPHOSv0::CreateGeometryforCPV() | |
582 | { | |
583 | // Create the PHOS-CPV geometry for GEANT | |
584 | // Author: Yuri Kharlov 11 September 2000 | |
bacd0b23 | 585 | //BEGIN_HTML |
586 | /* | |
587 | <H2> | |
588 | Geant3 geometry of PHOS-CPV in ALICE | |
589 | </H2> | |
590 | <table width=700> | |
591 | ||
592 | <tr> | |
593 | <td>CPV perspective view</td> | |
594 | <td>CPV front view </td> | |
595 | </tr> | |
596 | ||
597 | <tr> | |
598 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> | |
599 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> | |
600 | </tr> | |
601 | ||
602 | <tr> | |
603 | <td>One CPV module, perspective view </td> | |
604 | <td>One CPV module, front view (extended in vertical direction) </td> | |
605 | </tr> | |
606 | ||
607 | <tr> | |
608 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> | |
609 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> | |
610 | </tr> | |
611 | ||
612 | </table> | |
613 | ||
614 | <H2> | |
615 | Geant3 geometry tree of PHOS-CPV in ALICE | |
616 | </H2> | |
617 | <center> | |
618 | <img height=300 width=290 src="../images/CPVtree.gif"> | |
619 | </center> | |
620 | */ | |
621 | //END_HTML | |
622 | ||
623 | Float_t par[3], x,y,z; | |
624 | ||
625 | // Get pointer to the array containing media indexes | |
626 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
7367f709 | 627 | |
628 | AliPHOSGeometry * geom = GetGeometry() ; | |
629 | ||
bacd0b23 | 630 | // The box containing all CPV for one PHOS module filled with air |
7367f709 | 631 | par[0] = geom->GetCPVBoxSize(0) / 2.0 ; |
632 | par[1] = geom->GetCPVBoxSize(1) / 2.0 ; | |
633 | par[2] = geom->GetCPVBoxSize(2) / 2.0 ; | |
13add4de | 634 | gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; |
85218d13 | 635 | |
636 | Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; | |
637 | z = - emcParams[3] ; | |
638 | Int_t rotm ; | |
639 | AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; | |
640 | ||
641 | gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; | |
bacd0b23 | 642 | |
643 | // Gassiplex board | |
644 | ||
7367f709 | 645 | par[0] = geom->GetGassiplexChipSize(0)/2.; |
646 | par[1] = geom->GetGassiplexChipSize(1)/2.; | |
647 | par[2] = geom->GetGassiplexChipSize(2)/2.; | |
13add4de | 648 | gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); |
bacd0b23 | 649 | |
650 | // Cu+Ni foil covers Gassiplex board | |
651 | ||
7367f709 | 652 | par[1] = geom->GetCPVCuNiFoilThickness()/2; |
13add4de | 653 | gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); |
7367f709 | 654 | y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); |
13add4de | 655 | gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); |
bacd0b23 | 656 | |
657 | // Position of the chip inside CPV | |
658 | ||
7367f709 | 659 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
660 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
bacd0b23 | 661 | Int_t copy = 0; |
7367f709 | 662 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + |
663 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
664 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
665 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
666 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
bacd0b23 | 667 | copy++; |
7367f709 | 668 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; |
13add4de | 669 | gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); |
bacd0b23 | 670 | } |
671 | } | |
672 | ||
673 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) | |
674 | ||
7367f709 | 675 | par[0] = geom->GetCPVActiveSize(0) / 2; |
676 | par[1] = geom->GetCPVTextoliteThickness() / 2; | |
677 | par[2] = geom->GetCPVActiveSize(1) / 2; | |
13add4de | 678 | gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); |
bacd0b23 | 679 | |
680 | // Argon gas volume | |
681 | ||
7367f709 | 682 | par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; |
13add4de | 683 | gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); |
bacd0b23 | 684 | |
685 | for (Int_t i=0; i<4; i++) { | |
7367f709 | 686 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; |
13add4de | 687 | gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); |
bacd0b23 | 688 | if(i==1){ |
7367f709 | 689 | y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; |
13add4de | 690 | gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); |
bacd0b23 | 691 | } |
692 | } | |
693 | ||
694 | // Dummy sensitive plane in the middle of argone gas volume | |
695 | ||
696 | par[1]=0.001; | |
13add4de | 697 | gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); |
698 | gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); | |
bacd0b23 | 699 | |
700 | // Cu+Ni foil covers textolite | |
701 | ||
7367f709 | 702 | par[1] = geom->GetCPVCuNiFoilThickness() / 2; |
13add4de | 703 | gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); |
7367f709 | 704 | y = geom->GetCPVTextoliteThickness()/2 - par[1]; |
13add4de | 705 | gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); |
bacd0b23 | 706 | |
707 | // Aluminum frame around CPV | |
708 | ||
7367f709 | 709 | par[0] = geom->GetCPVFrameSize(0)/2; |
710 | par[1] = geom->GetCPVFrameSize(1)/2; | |
711 | par[2] = geom->GetCPVBoxSize(2) /2; | |
13add4de | 712 | gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); |
bacd0b23 | 713 | |
7367f709 | 714 | par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); |
715 | par[1] = geom->GetCPVFrameSize(1)/2; | |
716 | par[2] = geom->GetCPVFrameSize(2)/2; | |
13add4de | 717 | gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); |
bacd0b23 | 718 | |
719 | for (Int_t j=0; j<=1; j++) { | |
7367f709 | 720 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
13add4de | 721 | gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); |
7367f709 | 722 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
13add4de | 723 | gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); |
bacd0b23 | 724 | } |
725 | ||
726 | } | |
727 | ||
728 | ||
6a5795b4 | 729 | //____________________________________________________________________________ |
730 | void AliPHOSv0::CreateGeometryforSupport() | |
731 | { | |
732 | // Create the PHOS' support geometry for GEANT | |
733 | //BEGIN_HTML | |
734 | /* | |
735 | <H2> | |
736 | Geant3 geometry of the PHOS's support | |
737 | </H2> | |
738 | <P><CENTER> | |
739 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> | |
740 | </CENTER><P> | |
741 | */ | |
742 | //END_HTML | |
743 | ||
744 | Float_t par[5], x0,y0,z0 ; | |
745 | Int_t i,j,copy; | |
746 | ||
747 | // Get pointer to the array containing media indexes | |
748 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
749 | ||
7367f709 | 750 | AliPHOSGeometry * geom = GetGeometry() ; |
751 | ||
6a5795b4 | 752 | // --- Dummy box containing two rails on which PHOS support moves |
753 | // --- Put these rails to the bottom of the L3 magnet | |
754 | ||
7367f709 | 755 | par[0] = geom->GetRailRoadSize(0) / 2.0 ; |
756 | par[1] = geom->GetRailRoadSize(1) / 2.0 ; | |
757 | par[2] = geom->GetRailRoadSize(2) / 2.0 ; | |
6a5795b4 | 758 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
759 | ||
7367f709 | 760 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; |
6a5795b4 | 761 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
762 | ||
763 | // --- Dummy box containing one rail | |
764 | ||
7367f709 | 765 | par[0] = geom->GetRailOuterSize(0) / 2.0 ; |
766 | par[1] = geom->GetRailOuterSize(1) / 2.0 ; | |
767 | par[2] = geom->GetRailOuterSize(2) / 2.0 ; | |
6a5795b4 | 768 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
769 | ||
770 | for (i=0; i<2; i++) { | |
7367f709 | 771 | x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 772 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
773 | } | |
774 | ||
775 | // --- Upper and bottom steel parts of the rail | |
776 | ||
7367f709 | 777 | par[0] = geom->GetRailPart1(0) / 2.0 ; |
778 | par[1] = geom->GetRailPart1(1) / 2.0 ; | |
779 | par[2] = geom->GetRailPart1(2) / 2.0 ; | |
6a5795b4 | 780 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
781 | ||
7367f709 | 782 | y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; |
6a5795b4 | 783 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
7367f709 | 784 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); |
6a5795b4 | 785 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
786 | ||
787 | // --- The middle vertical steel parts of the rail | |
788 | ||
7367f709 | 789 | par[0] = geom->GetRailPart2(0) / 2.0 ; |
790 | par[1] = geom->GetRailPart2(1) / 2.0 ; | |
791 | par[2] = geom->GetRailPart2(2) / 2.0 ; | |
6a5795b4 | 792 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
793 | ||
7367f709 | 794 | y0 = - geom->GetRailPart3(1) / 2.0 ; |
6a5795b4 | 795 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
796 | ||
797 | // --- The most upper steel parts of the rail | |
798 | ||
7367f709 | 799 | par[0] = geom->GetRailPart3(0) / 2.0 ; |
800 | par[1] = geom->GetRailPart3(1) / 2.0 ; | |
801 | par[2] = geom->GetRailPart3(2) / 2.0 ; | |
6a5795b4 | 802 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
803 | ||
7367f709 | 804 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; |
6a5795b4 | 805 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
806 | ||
807 | // --- The wall of the cradle | |
808 | // --- The wall is empty: steel thin walls and air inside | |
809 | ||
85218d13 | 810 | par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + |
811 | TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; | |
7367f709 | 812 | par[0] = par[1] - geom->GetCradleWall(1) ; |
813 | par[2] = geom->GetCradleWall(2) / 2.0 ; | |
814 | par[3] = geom->GetCradleWall(3) ; | |
815 | par[4] = geom->GetCradleWall(4) ; | |
6a5795b4 | 816 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
817 | ||
7367f709 | 818 | par[0] -= geom->GetCradleWallThickness() ; |
819 | par[1] -= geom->GetCradleWallThickness() ; | |
820 | par[2] -= geom->GetCradleWallThickness() ; | |
6a5795b4 | 821 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
822 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
823 | ||
824 | for (i=0; i<2; i++) { | |
85218d13 | 825 | z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; |
826 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; | |
6a5795b4 | 827 | } |
828 | ||
829 | // --- The "wheels" of the cradle | |
830 | ||
7367f709 | 831 | par[0] = geom->GetCradleWheel(0) / 2; |
832 | par[1] = geom->GetCradleWheel(1) / 2; | |
833 | par[2] = geom->GetCradleWheel(2) / 2; | |
6a5795b4 | 834 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
835 | ||
7367f709 | 836 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - |
837 | geom->GetCradleWheel(1)/2) ; | |
6a5795b4 | 838 | for (i=0; i<2; i++) { |
85218d13 | 839 | z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + |
7367f709 | 840 | geom->GetCradleWall(2)); |
6a5795b4 | 841 | for (j=0; j<2; j++) { |
842 | copy = 2*i + j; | |
7367f709 | 843 | x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 844 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
845 | } | |
846 | } | |
847 | ||
848 | } | |
849 | ||
ed4205d8 | 850 | //____________________________________________________________________________ |
851 | Float_t AliPHOSv0::ZMin(void) const | |
852 | { | |
853 | // Overall dimension of the PHOS (min) | |
7367f709 | 854 | |
855 | AliPHOSGeometry * geom = GetGeometry() ; | |
856 | ||
85218d13 | 857 | return -geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 858 | } |
859 | ||
860 | //____________________________________________________________________________ | |
861 | Float_t AliPHOSv0::ZMax(void) const | |
862 | { | |
863 | // Overall dimension of the PHOS (max) | |
7367f709 | 864 | |
865 | AliPHOSGeometry * geom = GetGeometry() ; | |
866 | ||
85218d13 | 867 | return geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 868 | } |
869 | ||
d15a28e7 | 870 | //____________________________________________________________________________ |
871 | void AliPHOSv0::Init(void) | |
872 | { | |
b2a60966 | 873 | // Just prints an information message |
874 | ||
d15a28e7 | 875 | Int_t i; |
876 | ||
9e1a0ddb | 877 | if(fDebug) { |
21cd0c07 | 878 | TString st ; |
bd46a237 | 879 | for(i=0;i<35;i++) |
21cd0c07 | 880 | st += "*"; |
881 | Info("Init", "%s", st.Data()) ; | |
9e1a0ddb | 882 | // Here the PHOS initialisation code (if any!) |
bd46a237 | 883 | |
7367f709 | 884 | AliPHOSGeometry * geom = GetGeometry() ; |
885 | ||
886 | if (geom!=0) | |
21cd0c07 | 887 | Info("Init", "AliPHOS%s: PHOS geometry intialized for %s", Version().Data(), geom->GetName()) ; |
9e1a0ddb | 888 | else |
21cd0c07 | 889 | Info("Init", "AliPHOS%s: PHOS geometry initialization failed !", Version().Data()) ; |
890 | ||
891 | Info("Init", "%s", st.Data()) ; | |
bd46a237 | 892 | } |
d15a28e7 | 893 | } |