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