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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> | |
42 | #include <strstream.h> | |
d15a28e7 | 43 | |
44 | // --- AliRoot header files --- | |
45 | ||
fe4da5cc | 46 | #include "AliPHOSv0.h" |
47 | #include "AliRun.h" | |
d15a28e7 | 48 | #include "AliConst.h" |
94de3818 | 49 | #include "AliMC.h" |
13add4de | 50 | #include "AliPHOSGeometry.h" |
7b7c1533 | 51 | #include "AliPHOSGetter.h" |
fe4da5cc | 52 | |
53 | ClassImp(AliPHOSv0) | |
54 | ||
d15a28e7 | 55 | //____________________________________________________________________________ |
56 | AliPHOSv0::AliPHOSv0(const char *name, const char *title): | |
57 | AliPHOS(name,title) | |
58 | { | |
b2a60966 | 59 | // ctor : title is used to identify the layout |
fe4da5cc | 60 | |
7a9d98f9 | 61 | // create the getter |
62 | AliPHOSGetter::GetInstance(gDirectory->GetName(), 0); | |
85218d13 | 63 | |
d15a28e7 | 64 | } |
65 | ||
d15a28e7 | 66 | //____________________________________________________________________________ |
67 | void AliPHOSv0::BuildGeometry() | |
fe4da5cc | 68 | { |
b2a60966 | 69 | // Build the PHOS geometry for the ROOT display |
70 | //BEGIN_HTML | |
71 | /* | |
72 | <H2> | |
73 | PHOS in ALICE displayed by root | |
74 | </H2> | |
75 | <UL> | |
76 | <LI> All Views | |
77 | <P> | |
78 | <CENTER> | |
79 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> | |
80 | </CENTER></P></LI> | |
81 | <LI> Front View | |
82 | <P> | |
83 | <CENTER> | |
84 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> | |
85 | </CENTER></P></LI> | |
86 | <LI> 3D View 1 | |
87 | <P> | |
88 | <CENTER> | |
89 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> | |
90 | </CENTER></P></LI> | |
91 | <LI> 3D View 2 | |
92 | <P> | |
93 | <CENTER> | |
94 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> | |
95 | </CENTER></P></LI> | |
96 | </UL> | |
97 | */ | |
98 | //END_HTML | |
7367f709 | 99 | |
85218d13 | 100 | this->BuildGeometryforEMC() ; |
101 | this->BuildGeometryforCPV() ; | |
102 | ||
fe4da5cc | 103 | } |
d15a28e7 | 104 | |
105 | //____________________________________________________________________________ | |
85218d13 | 106 | void AliPHOSv0:: BuildGeometryforEMC(void) |
d15a28e7 | 107 | { |
85218d13 | 108 | // Build the PHOS-EMC geometry for the ROOT display |
109 | ||
d15a28e7 | 110 | const Int_t kColorPHOS = kRed ; |
111 | const Int_t kColorXTAL = kBlue ; | |
85218d13 | 112 | |
92862013 | 113 | Double_t const kRADDEG = 180.0 / kPI ; |
85218d13 | 114 | |
7367f709 | 115 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 116 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
117 | Float_t * boxparams = emcg->GetEMCParams() ; | |
7367f709 | 118 | |
85218d13 | 119 | new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); |
120 | ||
d15a28e7 | 121 | |
d15a28e7 | 122 | // Crystals Box |
d15a28e7 | 123 | |
85218d13 | 124 | Float_t * cribox = emcg->GetInnerThermoHalfSize() ; |
125 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; | |
126 | ||
127 | // position PHOS into ALICE | |
128 | ||
129 | Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; | |
d15a28e7 | 130 | Int_t number = 988 ; |
92862013 | 131 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
85218d13 | 132 | |
d15a28e7 | 133 | char * nodename = new char[20] ; |
134 | char * rotname = new char[20] ; | |
135 | ||
85218d13 | 136 | new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); |
d15a28e7 | 137 | |
85218d13 | 138 | for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { |
d15a28e7 | 139 | |
7367f709 | 140 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 141 | sprintf(rotname, "%s%d", "rot", number++) ; |
142 | new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); | |
143 | ||
92862013 | 144 | top->cd(); |
85218d13 | 145 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 | 146 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
147 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
85218d13 | 148 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
149 | outerboxnode->SetLineColor(kColorPHOS) ; | |
150 | fNodes->Add(outerboxnode) ; | |
151 | outerboxnode->cd() ; | |
152 | ||
153 | Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + | |
154 | cribox[1] + geom->GetIPtoCrystalSurface() ; | |
155 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; | |
156 | crystalsboxnode->SetLineColor(kColorXTAL) ; | |
157 | fNodes->Add(crystalsboxnode) ; | |
158 | } | |
31aa6d6c | 159 | |
85218d13 | 160 | delete[] rotname ; |
161 | delete[] nodename ; | |
fe4da5cc | 162 | } |
163 | ||
85218d13 | 164 | |
bacd0b23 | 165 | //____________________________________________________________________________ |
166 | void AliPHOSv0:: BuildGeometryforCPV(void) | |
167 | { | |
168 | // Build the PHOS-CPV geometry for the ROOT display | |
169 | // Author: Yuri Kharlov 11 September 2000 | |
170 | // | |
171 | //BEGIN_HTML | |
172 | /* | |
173 | <H2> | |
174 | CPV displayed by root | |
175 | </H2> | |
176 | <table width=700> | |
177 | ||
178 | <tr> | |
179 | <td>CPV perspective view</td> | |
180 | <td>CPV front view </td> | |
181 | </tr> | |
182 | ||
183 | <tr> | |
184 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> | |
185 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> | |
186 | </tr> | |
187 | ||
188 | </table> | |
189 | ||
190 | */ | |
191 | //END_HTML | |
192 | ||
193 | const Double_t kRADDEG = 180.0 / kPI ; | |
194 | const Int_t kColorCPV = kGreen ; | |
195 | const Int_t kColorFrame = kYellow ; | |
196 | const Int_t kColorGassiplex = kRed; | |
197 | const Int_t kColorPCB = kCyan; | |
198 | ||
7367f709 | 199 | AliPHOSGeometry * geom = GetGeometry() ; |
200 | ||
bacd0b23 | 201 | // Box for a full PHOS module |
202 | ||
7367f709 | 203 | new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, |
204 | geom->GetCPVBoxSize(1)/2, | |
205 | geom->GetCPVBoxSize(2)/2 ); | |
206 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, | |
207 | geom->GetCPVFrameSize(1)/2, | |
208 | geom->GetCPVBoxSize(2)/2 ); | |
209 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), | |
210 | geom->GetCPVFrameSize(1)/2, | |
211 | geom->GetCPVFrameSize(2)/2); | |
212 | new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, | |
213 | geom->GetCPVTextoliteThickness()/2, | |
214 | geom->GetCPVActiveSize(1)/2); | |
215 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, | |
216 | geom->GetGassiplexChipSize(1)/2, | |
217 | geom->GetGassiplexChipSize(2)/2); | |
bacd0b23 | 218 | |
219 | // position CPV into ALICE | |
220 | ||
221 | char * nodename = new char[25] ; | |
222 | char * rotname = new char[25] ; | |
223 | ||
7367f709 | 224 | Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; |
bacd0b23 | 225 | Int_t number = 988 ; |
226 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; | |
ed4205d8 | 227 | |
228 | Int_t lastModule = 0 ; | |
85218d13 | 229 | lastModule = geom->GetNModules(); |
ed4205d8 | 230 | |
231 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules | |
85218d13 | 232 | |
bacd0b23 | 233 | // One CPV module |
85218d13 | 234 | |
7367f709 | 235 | Float_t angle = geom->GetPHOSAngle(i) ; |
ed4205d8 | 236 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 | 237 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
238 | top->cd(); | |
239 | sprintf(nodename, "%s%d", "CPVModule", i) ; | |
240 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; | |
241 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
242 | Float_t z; | |
243 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; | |
244 | cpvBoxNode->SetLineColor(kColorCPV) ; | |
245 | fNodes->Add(cpvBoxNode) ; | |
246 | cpvBoxNode->cd() ; | |
247 | ||
248 | // inside each CPV box: | |
249 | ||
250 | // Frame around CPV | |
cd461ab8 | 251 | Int_t j; |
252 | for (j=0; j<=1; j++) { | |
bacd0b23 | 253 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
7367f709 | 254 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
bacd0b23 | 255 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
256 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
257 | fNodes->Add(cpvFrameNode) ; | |
258 | ||
259 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; | |
7367f709 | 260 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
bacd0b23 | 261 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
262 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
263 | fNodes->Add(cpvFrameNode) ; | |
264 | } | |
265 | ||
266 | // 4 printed circuit boards | |
cd461ab8 | 267 | for (j=0; j<4; j++) { |
bacd0b23 | 268 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
7367f709 | 269 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; |
bacd0b23 | 270 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
271 | cpvPCBNode->SetLineColor(kColorPCB) ; | |
272 | fNodes->Add(cpvPCBNode) ; | |
273 | } | |
274 | ||
275 | // Gassiplex chips | |
7367f709 | 276 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
277 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
278 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + | |
279 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
280 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
281 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
282 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
283 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; | |
bacd0b23 | 284 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
285 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; | |
286 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; | |
287 | fNodes->Add(cpvGassiplexNode) ; | |
288 | } | |
289 | } | |
290 | ||
291 | } // PHOS modules | |
292 | ||
293 | delete[] rotname ; | |
294 | delete[] nodename ; | |
295 | } | |
296 | ||
d15a28e7 | 297 | //____________________________________________________________________________ |
fe4da5cc | 298 | void AliPHOSv0::CreateGeometry() |
299 | { | |
b2a60966 | 300 | // Create the PHOS geometry for Geant |
d15a28e7 | 301 | |
7a9d98f9 | 302 | AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ; |
d15a28e7 | 303 | |
92862013 | 304 | if ( phostmp == NULL ) { |
d15a28e7 | 305 | |
306 | fprintf(stderr, "PHOS detector not found!\n") ; | |
307 | return; | |
fe4da5cc | 308 | |
d15a28e7 | 309 | } |
7367f709 | 310 | |
311 | AliPHOSGeometry * geom = GetGeometry() ; | |
312 | ||
d15a28e7 | 313 | // Get pointer to the array containing media indeces |
92862013 | 314 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 315 | |
85218d13 | 316 | // Create a PHOS module. |
d15a28e7 | 317 | |
85218d13 | 318 | gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; |
d15a28e7 | 319 | |
85218d13 | 320 | this->CreateGeometryforEMC() ; |
ed4205d8 | 321 | |
85218d13 | 322 | this->CreateGeometryforCPV() ; |
323 | ||
b73f246d | 324 | this->CreateGeometryforSupport() ; |
d15a28e7 | 325 | |
326 | // --- Position PHOS mdules in ALICE setup --- | |
327 | ||
92862013 | 328 | Int_t idrotm[99] ; |
329 | Double_t const kRADDEG = 180.0 / kPI ; | |
85218d13 | 330 | Float_t * phosParams = geom->GetPHOSParams() ; |
382780d0 | 331 | |
332 | Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; | |
ed4205d8 | 333 | Int_t i; |
85218d13 | 334 | for( i = 1; i <= geom->GetNModules() ; i++ ) { |
d15a28e7 | 335 | |
7367f709 | 336 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 337 | AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; |
338 | ||
ed4205d8 | 339 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 | 340 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
85218d13 | 341 | |
92862013 | 342 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
ed4205d8 | 343 | |
85218d13 | 344 | } |
ed4205d8 | 345 | |
fe4da5cc | 346 | } |
d15a28e7 | 347 | |
348 | //____________________________________________________________________________ | |
85218d13 | 349 | void AliPHOSv0::CreateGeometryforEMC() |
d15a28e7 | 350 | { |
b2a60966 | 351 | // Create the PHOS-EMC geometry for GEANT |
85218d13 | 352 | // Author: Dmitri Peressounko August 2001 |
353 | // The used coordinate system: | |
354 | // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) | |
355 | // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) | |
356 | ||
357 | ||
b2a60966 | 358 | //BEGIN_HTML |
359 | /* | |
360 | <H2> | |
361 | Geant3 geometry tree of PHOS-EMC in ALICE | |
362 | </H2> | |
363 | <P><CENTER> | |
364 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> | |
365 | </CENTER><P> | |
366 | */ | |
367 | //END_HTML | |
368 | ||
369 | // Get pointer to the array containing media indexes | |
92862013 | 370 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 371 | |
7367f709 | 372 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 373 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
7367f709 | 374 | |
85218d13 | 375 | // ======= Define the strip =============== |
d15a28e7 | 376 | |
85218d13 | 377 | gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell |
d15a28e7 | 378 | |
85218d13 | 379 | // --- define air volume (cell of the honeycomb) |
380 | gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); | |
d15a28e7 | 381 | |
85218d13 | 382 | // --- define wrapped crystal and put it into AirCell |
d15a28e7 | 383 | |
85218d13 | 384 | gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); |
385 | Float_t * pin = emcg->GetAPDHalfSize() ; | |
386 | Float_t * preamp = emcg->GetPreampHalfSize() ; | |
387 | Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; | |
388 | gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
389 | ||
390 | // --- Define crystall and put it into wrapped crystall --- | |
391 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; | |
392 | gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
393 | ||
394 | // --- define APD/PIN preamp and put it into AirCell | |
fe4da5cc | 395 | |
85218d13 | 396 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; |
397 | Float_t * crystal = emcg->GetCrystalHalfSize() ; | |
398 | y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; | |
399 | gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
400 | ||
401 | gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp | |
402 | // as a printed Circuit | |
403 | y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed | |
404 | gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? | |
d15a28e7 | 405 | |
d15a28e7 | 406 | |
85218d13 | 407 | // --- Fill strip with wrapped cristalls in Air Cells |
b2a60966 | 408 | |
85218d13 | 409 | Float_t* splate = emcg->GetSupportPlateHalfSize(); |
410 | y = -splate[1] ; | |
411 | Float_t* acel = emcg->GetAirCellHalfSize() ; | |
412 | Int_t icel ; | |
413 | for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ | |
414 | Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; | |
415 | gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; | |
416 | } | |
7367f709 | 417 | |
85218d13 | 418 | // --- define the support plate, hole in it and position it in strip ---- |
419 | gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; | |
7367f709 | 420 | |
85218d13 | 421 | gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; |
422 | Float_t z = emcg->GetSupportPlateThickness()/2 ; | |
423 | gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; | |
fe4da5cc | 424 | |
85218d13 | 425 | y = acel[1] ; |
426 | gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 427 | |
d15a28e7 | 428 | |
85218d13 | 429 | // ========== Fill module with strips and put them into inner thermoinsulation============= |
430 | gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; | |
d15a28e7 | 431 | |
85218d13 | 432 | Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; |
433 | Float_t * strip = emcg->GetStripHalfSize() ; | |
434 | y = inthermo[1] - strip[1] ; | |
435 | Int_t irow; | |
436 | Int_t nr = 1 ; | |
437 | Int_t icol ; | |
d15a28e7 | 438 | |
85218d13 | 439 | for(irow = 0; irow < emcg->GetNStripX(); irow ++){ |
440 | Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; | |
441 | for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ | |
442 | z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; | |
443 | gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; | |
444 | nr++ ; | |
445 | } | |
446 | } | |
447 | ||
d15a28e7 | 448 | |
85218d13 | 449 | // ------- define the air gap between thermoinsulation and cooler |
450 | gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; | |
451 | Float_t * agap = emcg->GetAirGapHalfSize() ; | |
452 | y = agap[1] - inthermo[1] ; | |
453 | ||
454 | gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 455 | |
d15a28e7 | 456 | |
d15a28e7 | 457 | |
85218d13 | 458 | // ------- define the Al passive cooler |
459 | gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; | |
460 | Float_t * cooler = emcg->GetCoolerHalfSize() ; | |
461 | y = cooler[1] - agap[1] ; | |
462 | ||
463 | gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 464 | |
85218d13 | 465 | // ------- define the outer thermoinsulating cover |
466 | gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; | |
467 | Float_t * outparams = emcg->GetOuterThermoParams() ; | |
d15a28e7 | 468 | |
85218d13 | 469 | Int_t idrotm[99] ; |
470 | AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; | |
471 | // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam | |
d15a28e7 | 472 | |
85218d13 | 473 | z = outparams[3] - cooler[1] ; |
474 | gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; | |
475 | ||
476 | // -------- Define the outer Aluminium cover ----- | |
477 | gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; | |
478 | Float_t * covparams = emcg->GetAlCoverParams() ; | |
479 | z = covparams[3] - outparams[3] ; | |
480 | gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
481 | ||
482 | // --------- Define front fiberglass cover ----------- | |
483 | gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; | |
484 | z = - outparams[3] ; | |
485 | gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
486 | ||
487 | //=============This is all with cold section============== | |
488 | ||
489 | ||
490 | //------ Warm Section -------------- | |
491 | gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; | |
492 | Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; | |
493 | ||
494 | // --- Define the outer thermoinsulation --- | |
495 | gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; | |
496 | Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; | |
497 | z = -warmcov[2] + warmthermo[2] ; | |
498 | ||
499 | gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; | |
500 | ||
501 | // --- Define cables area and put in it T-supports ---- | |
502 | gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; | |
503 | Float_t * cbox = emcg->GetTCables1HalfSize() ; | |
504 | ||
505 | gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; | |
506 | Float_t * beams = emcg->GetTSupport1HalfSize() ; | |
507 | Int_t isup ; | |
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("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; | |
511 | } | |
d15a28e7 | 512 | |
85218d13 | 513 | z = -warmthermo[2] + cbox[2] ; |
514 | gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 515 | |
85218d13 | 516 | gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; |
517 | Float_t * cbox2 = emcg->GetTCables2HalfSize() ; | |
d15a28e7 | 518 | |
85218d13 | 519 | gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; |
520 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
521 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
522 | gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; | |
523 | } | |
d15a28e7 | 524 | |
85218d13 | 525 | z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; |
526 | gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 527 | |
d15a28e7 | 528 | |
85218d13 | 529 | // --- Define frame --- |
530 | gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; | |
531 | Float_t * posit = emcg->GetFrameXPosition() ; | |
532 | gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
533 | gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 534 | |
85218d13 | 535 | gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; |
536 | posit = emcg->GetFrameZPosition() ; | |
537 | gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
538 | gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 539 | |
85218d13 | 540 | // --- Define Fiber Glass support --- |
541 | gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; | |
542 | posit = emcg->GetFGupXPosition() ; | |
543 | gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
544 | gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 545 | |
85218d13 | 546 | gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; |
547 | posit = emcg->GetFGupZPosition() ; | |
548 | gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
549 | gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 550 | |
85218d13 | 551 | gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; |
552 | posit = emcg->GetFGlowXPosition() ; | |
553 | gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
554 | gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 555 | |
85218d13 | 556 | gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; |
557 | posit = emcg->GetFGlowZPosition() ; | |
558 | gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
559 | gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 560 | |
85218d13 | 561 | // --- Define Air Gap for FEE electronics ----- |
d15a28e7 | 562 | |
85218d13 | 563 | gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; |
564 | posit = emcg->GetFEEAirPosition() ; | |
565 | gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 566 | |
85218d13 | 567 | // Define the EMC module volume and combine Cool and Warm sections |
d15a28e7 | 568 | |
85218d13 | 569 | gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; |
d15a28e7 | 570 | |
85218d13 | 571 | z = - warmcov[2] ; |
572 | gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
573 | z = covparams[3] ; | |
574 | gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
d15a28e7 | 575 | |
d15a28e7 | 576 | |
85218d13 | 577 | // Put created EMC geometry into PHOS volume |
578 | ||
579 | z = geom->GetCPVBoxSize(1) / 2. ; | |
580 | gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; | |
581 | ||
fe4da5cc | 582 | } |
583 | ||
bacd0b23 | 584 | //____________________________________________________________________________ |
585 | void AliPHOSv0::CreateGeometryforCPV() | |
586 | { | |
587 | // Create the PHOS-CPV geometry for GEANT | |
588 | // Author: Yuri Kharlov 11 September 2000 | |
bacd0b23 | 589 | //BEGIN_HTML |
590 | /* | |
591 | <H2> | |
592 | Geant3 geometry of PHOS-CPV in ALICE | |
593 | </H2> | |
594 | <table width=700> | |
595 | ||
596 | <tr> | |
597 | <td>CPV perspective view</td> | |
598 | <td>CPV front view </td> | |
599 | </tr> | |
600 | ||
601 | <tr> | |
602 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> | |
603 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> | |
604 | </tr> | |
605 | ||
606 | <tr> | |
607 | <td>One CPV module, perspective view </td> | |
608 | <td>One CPV module, front view (extended in vertical direction) </td> | |
609 | </tr> | |
610 | ||
611 | <tr> | |
612 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> | |
613 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> | |
614 | </tr> | |
615 | ||
616 | </table> | |
617 | ||
618 | <H2> | |
619 | Geant3 geometry tree of PHOS-CPV in ALICE | |
620 | </H2> | |
621 | <center> | |
622 | <img height=300 width=290 src="../images/CPVtree.gif"> | |
623 | </center> | |
624 | */ | |
625 | //END_HTML | |
626 | ||
627 | Float_t par[3], x,y,z; | |
628 | ||
629 | // Get pointer to the array containing media indexes | |
630 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
7367f709 | 631 | |
632 | AliPHOSGeometry * geom = GetGeometry() ; | |
633 | ||
bacd0b23 | 634 | // The box containing all CPV for one PHOS module filled with air |
7367f709 | 635 | par[0] = geom->GetCPVBoxSize(0) / 2.0 ; |
636 | par[1] = geom->GetCPVBoxSize(1) / 2.0 ; | |
637 | par[2] = geom->GetCPVBoxSize(2) / 2.0 ; | |
13add4de | 638 | gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; |
85218d13 | 639 | |
640 | Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; | |
641 | z = - emcParams[3] ; | |
642 | Int_t rotm ; | |
643 | AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; | |
644 | ||
645 | gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; | |
bacd0b23 | 646 | |
647 | // Gassiplex board | |
648 | ||
7367f709 | 649 | par[0] = geom->GetGassiplexChipSize(0)/2.; |
650 | par[1] = geom->GetGassiplexChipSize(1)/2.; | |
651 | par[2] = geom->GetGassiplexChipSize(2)/2.; | |
13add4de | 652 | gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); |
bacd0b23 | 653 | |
654 | // Cu+Ni foil covers Gassiplex board | |
655 | ||
7367f709 | 656 | par[1] = geom->GetCPVCuNiFoilThickness()/2; |
13add4de | 657 | gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); |
7367f709 | 658 | y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); |
13add4de | 659 | gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); |
bacd0b23 | 660 | |
661 | // Position of the chip inside CPV | |
662 | ||
7367f709 | 663 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
664 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
bacd0b23 | 665 | Int_t copy = 0; |
7367f709 | 666 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + |
667 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
668 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
669 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
670 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
bacd0b23 | 671 | copy++; |
7367f709 | 672 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; |
13add4de | 673 | gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); |
bacd0b23 | 674 | } |
675 | } | |
676 | ||
677 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) | |
678 | ||
7367f709 | 679 | par[0] = geom->GetCPVActiveSize(0) / 2; |
680 | par[1] = geom->GetCPVTextoliteThickness() / 2; | |
681 | par[2] = geom->GetCPVActiveSize(1) / 2; | |
13add4de | 682 | gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); |
bacd0b23 | 683 | |
684 | // Argon gas volume | |
685 | ||
7367f709 | 686 | par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; |
13add4de | 687 | gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); |
bacd0b23 | 688 | |
689 | for (Int_t i=0; i<4; i++) { | |
7367f709 | 690 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; |
13add4de | 691 | gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); |
bacd0b23 | 692 | if(i==1){ |
7367f709 | 693 | y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; |
13add4de | 694 | gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); |
bacd0b23 | 695 | } |
696 | } | |
697 | ||
698 | // Dummy sensitive plane in the middle of argone gas volume | |
699 | ||
700 | par[1]=0.001; | |
13add4de | 701 | gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); |
702 | gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); | |
bacd0b23 | 703 | |
704 | // Cu+Ni foil covers textolite | |
705 | ||
7367f709 | 706 | par[1] = geom->GetCPVCuNiFoilThickness() / 2; |
13add4de | 707 | gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); |
7367f709 | 708 | y = geom->GetCPVTextoliteThickness()/2 - par[1]; |
13add4de | 709 | gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); |
bacd0b23 | 710 | |
711 | // Aluminum frame around CPV | |
712 | ||
7367f709 | 713 | par[0] = geom->GetCPVFrameSize(0)/2; |
714 | par[1] = geom->GetCPVFrameSize(1)/2; | |
715 | par[2] = geom->GetCPVBoxSize(2) /2; | |
13add4de | 716 | gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); |
bacd0b23 | 717 | |
7367f709 | 718 | par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); |
719 | par[1] = geom->GetCPVFrameSize(1)/2; | |
720 | par[2] = geom->GetCPVFrameSize(2)/2; | |
13add4de | 721 | gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); |
bacd0b23 | 722 | |
723 | for (Int_t j=0; j<=1; j++) { | |
7367f709 | 724 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
13add4de | 725 | gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); |
7367f709 | 726 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
13add4de | 727 | gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); |
bacd0b23 | 728 | } |
729 | ||
730 | } | |
731 | ||
732 | ||
6a5795b4 | 733 | //____________________________________________________________________________ |
734 | void AliPHOSv0::CreateGeometryforSupport() | |
735 | { | |
736 | // Create the PHOS' support geometry for GEANT | |
737 | //BEGIN_HTML | |
738 | /* | |
739 | <H2> | |
740 | Geant3 geometry of the PHOS's support | |
741 | </H2> | |
742 | <P><CENTER> | |
743 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> | |
744 | </CENTER><P> | |
745 | */ | |
746 | //END_HTML | |
747 | ||
748 | Float_t par[5], x0,y0,z0 ; | |
749 | Int_t i,j,copy; | |
750 | ||
751 | // Get pointer to the array containing media indexes | |
752 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
753 | ||
7367f709 | 754 | AliPHOSGeometry * geom = GetGeometry() ; |
755 | ||
6a5795b4 | 756 | // --- Dummy box containing two rails on which PHOS support moves |
757 | // --- Put these rails to the bottom of the L3 magnet | |
758 | ||
7367f709 | 759 | par[0] = geom->GetRailRoadSize(0) / 2.0 ; |
760 | par[1] = geom->GetRailRoadSize(1) / 2.0 ; | |
761 | par[2] = geom->GetRailRoadSize(2) / 2.0 ; | |
6a5795b4 | 762 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
763 | ||
7367f709 | 764 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; |
6a5795b4 | 765 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
766 | ||
767 | // --- Dummy box containing one rail | |
768 | ||
7367f709 | 769 | par[0] = geom->GetRailOuterSize(0) / 2.0 ; |
770 | par[1] = geom->GetRailOuterSize(1) / 2.0 ; | |
771 | par[2] = geom->GetRailOuterSize(2) / 2.0 ; | |
6a5795b4 | 772 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
773 | ||
774 | for (i=0; i<2; i++) { | |
7367f709 | 775 | x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 776 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
777 | } | |
778 | ||
779 | // --- Upper and bottom steel parts of the rail | |
780 | ||
7367f709 | 781 | par[0] = geom->GetRailPart1(0) / 2.0 ; |
782 | par[1] = geom->GetRailPart1(1) / 2.0 ; | |
783 | par[2] = geom->GetRailPart1(2) / 2.0 ; | |
6a5795b4 | 784 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
785 | ||
7367f709 | 786 | y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; |
6a5795b4 | 787 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
7367f709 | 788 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); |
6a5795b4 | 789 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
790 | ||
791 | // --- The middle vertical steel parts of the rail | |
792 | ||
7367f709 | 793 | par[0] = geom->GetRailPart2(0) / 2.0 ; |
794 | par[1] = geom->GetRailPart2(1) / 2.0 ; | |
795 | par[2] = geom->GetRailPart2(2) / 2.0 ; | |
6a5795b4 | 796 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
797 | ||
7367f709 | 798 | y0 = - geom->GetRailPart3(1) / 2.0 ; |
6a5795b4 | 799 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
800 | ||
801 | // --- The most upper steel parts of the rail | |
802 | ||
7367f709 | 803 | par[0] = geom->GetRailPart3(0) / 2.0 ; |
804 | par[1] = geom->GetRailPart3(1) / 2.0 ; | |
805 | par[2] = geom->GetRailPart3(2) / 2.0 ; | |
6a5795b4 | 806 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
807 | ||
7367f709 | 808 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; |
6a5795b4 | 809 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
810 | ||
811 | // --- The wall of the cradle | |
812 | // --- The wall is empty: steel thin walls and air inside | |
813 | ||
85218d13 | 814 | par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + |
815 | TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; | |
7367f709 | 816 | par[0] = par[1] - geom->GetCradleWall(1) ; |
817 | par[2] = geom->GetCradleWall(2) / 2.0 ; | |
818 | par[3] = geom->GetCradleWall(3) ; | |
819 | par[4] = geom->GetCradleWall(4) ; | |
6a5795b4 | 820 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
821 | ||
7367f709 | 822 | par[0] -= geom->GetCradleWallThickness() ; |
823 | par[1] -= geom->GetCradleWallThickness() ; | |
824 | par[2] -= geom->GetCradleWallThickness() ; | |
6a5795b4 | 825 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
826 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
827 | ||
828 | for (i=0; i<2; i++) { | |
85218d13 | 829 | z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; |
830 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; | |
6a5795b4 | 831 | } |
832 | ||
833 | // --- The "wheels" of the cradle | |
834 | ||
7367f709 | 835 | par[0] = geom->GetCradleWheel(0) / 2; |
836 | par[1] = geom->GetCradleWheel(1) / 2; | |
837 | par[2] = geom->GetCradleWheel(2) / 2; | |
6a5795b4 | 838 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
839 | ||
7367f709 | 840 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - |
841 | geom->GetCradleWheel(1)/2) ; | |
6a5795b4 | 842 | for (i=0; i<2; i++) { |
85218d13 | 843 | z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + |
7367f709 | 844 | geom->GetCradleWall(2)); |
6a5795b4 | 845 | for (j=0; j<2; j++) { |
846 | copy = 2*i + j; | |
7367f709 | 847 | x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 848 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
849 | } | |
850 | } | |
851 | ||
852 | } | |
853 | ||
ed4205d8 | 854 | //____________________________________________________________________________ |
855 | Float_t AliPHOSv0::ZMin(void) const | |
856 | { | |
857 | // Overall dimension of the PHOS (min) | |
7367f709 | 858 | |
859 | AliPHOSGeometry * geom = GetGeometry() ; | |
860 | ||
85218d13 | 861 | return -geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 862 | } |
863 | ||
864 | //____________________________________________________________________________ | |
865 | Float_t AliPHOSv0::ZMax(void) const | |
866 | { | |
867 | // Overall dimension of the PHOS (max) | |
7367f709 | 868 | |
869 | AliPHOSGeometry * geom = GetGeometry() ; | |
870 | ||
85218d13 | 871 | return geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 872 | } |
873 | ||
d15a28e7 | 874 | //____________________________________________________________________________ |
875 | void AliPHOSv0::Init(void) | |
876 | { | |
b2a60966 | 877 | // Just prints an information message |
878 | ||
d15a28e7 | 879 | Int_t i; |
880 | ||
9e1a0ddb | 881 | if(fDebug) { |
882 | printf("\n%s: ",ClassName()); | |
883 | for(i=0;i<35;i++) printf("*"); | |
884 | printf(" PHOS_INIT "); | |
885 | for(i=0;i<35;i++) printf("*"); | |
886 | printf("\n%s: ",ClassName()); | |
887 | ||
888 | ||
889 | // Here the PHOS initialisation code (if any!) | |
7367f709 | 890 | |
891 | AliPHOSGeometry * geom = GetGeometry() ; | |
892 | ||
893 | if (geom!=0) | |
894 | cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << geom->GetName() << endl ; | |
9e1a0ddb | 895 | else |
896 | cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ; | |
897 | ||
898 | for(i=0;i<80;i++) printf("*"); | |
899 | printf("\n"); | |
900 | } | |
d15a28e7 | 901 | } |
902 | ||
7b7c1533 | 903 |