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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 |
bd46a237 | 60 | GetGeometry() ; |
d15a28e7 | 61 | } |
62 | ||
d15a28e7 | 63 | //____________________________________________________________________________ |
64 | void AliPHOSv0::BuildGeometry() | |
fe4da5cc | 65 | { |
b2a60966 | 66 | // Build the PHOS geometry for the ROOT display |
67 | //BEGIN_HTML | |
68 | /* | |
69 | <H2> | |
70 | PHOS in ALICE displayed by root | |
71 | </H2> | |
72 | <UL> | |
73 | <LI> All Views | |
74 | <P> | |
75 | <CENTER> | |
76 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> | |
77 | </CENTER></P></LI> | |
78 | <LI> Front View | |
79 | <P> | |
80 | <CENTER> | |
81 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> | |
82 | </CENTER></P></LI> | |
83 | <LI> 3D View 1 | |
84 | <P> | |
85 | <CENTER> | |
86 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> | |
87 | </CENTER></P></LI> | |
88 | <LI> 3D View 2 | |
89 | <P> | |
90 | <CENTER> | |
91 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> | |
92 | </CENTER></P></LI> | |
93 | </UL> | |
94 | */ | |
95 | //END_HTML | |
7367f709 | 96 | |
85218d13 | 97 | this->BuildGeometryforEMC() ; |
98 | this->BuildGeometryforCPV() ; | |
99 | ||
fe4da5cc | 100 | } |
d15a28e7 | 101 | |
102 | //____________________________________________________________________________ | |
85218d13 | 103 | void AliPHOSv0:: BuildGeometryforEMC(void) |
d15a28e7 | 104 | { |
85218d13 | 105 | // Build the PHOS-EMC geometry for the ROOT display |
106 | ||
d15a28e7 | 107 | const Int_t kColorPHOS = kRed ; |
108 | const Int_t kColorXTAL = kBlue ; | |
85218d13 | 109 | |
92862013 | 110 | Double_t const kRADDEG = 180.0 / kPI ; |
85218d13 | 111 | |
7367f709 | 112 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 113 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
114 | Float_t * boxparams = emcg->GetEMCParams() ; | |
7367f709 | 115 | |
85218d13 | 116 | new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); |
117 | ||
d15a28e7 | 118 | |
d15a28e7 | 119 | // Crystals Box |
d15a28e7 | 120 | |
85218d13 | 121 | Float_t * cribox = emcg->GetInnerThermoHalfSize() ; |
122 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; | |
123 | ||
124 | // position PHOS into ALICE | |
125 | ||
126 | Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; | |
d15a28e7 | 127 | Int_t number = 988 ; |
92862013 | 128 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
85218d13 | 129 | |
d15a28e7 | 130 | char * nodename = new char[20] ; |
131 | char * rotname = new char[20] ; | |
132 | ||
85218d13 | 133 | new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); |
d15a28e7 | 134 | |
85218d13 | 135 | for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { |
d15a28e7 | 136 | |
7367f709 | 137 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 138 | sprintf(rotname, "%s%d", "rot", number++) ; |
139 | new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); | |
140 | ||
92862013 | 141 | top->cd(); |
85218d13 | 142 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 | 143 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
144 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
85218d13 | 145 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
146 | outerboxnode->SetLineColor(kColorPHOS) ; | |
147 | fNodes->Add(outerboxnode) ; | |
148 | outerboxnode->cd() ; | |
149 | ||
150 | Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + | |
151 | cribox[1] + geom->GetIPtoCrystalSurface() ; | |
152 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; | |
153 | crystalsboxnode->SetLineColor(kColorXTAL) ; | |
154 | fNodes->Add(crystalsboxnode) ; | |
155 | } | |
31aa6d6c | 156 | |
85218d13 | 157 | delete[] rotname ; |
158 | delete[] nodename ; | |
fe4da5cc | 159 | } |
160 | ||
85218d13 | 161 | |
bacd0b23 | 162 | //____________________________________________________________________________ |
163 | void AliPHOSv0:: BuildGeometryforCPV(void) | |
164 | { | |
165 | // Build the PHOS-CPV geometry for the ROOT display | |
166 | // Author: Yuri Kharlov 11 September 2000 | |
167 | // | |
168 | //BEGIN_HTML | |
169 | /* | |
170 | <H2> | |
171 | CPV displayed by root | |
172 | </H2> | |
173 | <table width=700> | |
174 | ||
175 | <tr> | |
176 | <td>CPV perspective view</td> | |
177 | <td>CPV front view </td> | |
178 | </tr> | |
179 | ||
180 | <tr> | |
181 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> | |
182 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> | |
183 | </tr> | |
184 | ||
185 | </table> | |
186 | ||
187 | */ | |
188 | //END_HTML | |
189 | ||
190 | const Double_t kRADDEG = 180.0 / kPI ; | |
191 | const Int_t kColorCPV = kGreen ; | |
192 | const Int_t kColorFrame = kYellow ; | |
193 | const Int_t kColorGassiplex = kRed; | |
194 | const Int_t kColorPCB = kCyan; | |
195 | ||
7367f709 | 196 | AliPHOSGeometry * geom = GetGeometry() ; |
197 | ||
bacd0b23 | 198 | // Box for a full PHOS module |
199 | ||
7367f709 | 200 | new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, |
201 | geom->GetCPVBoxSize(1)/2, | |
202 | geom->GetCPVBoxSize(2)/2 ); | |
203 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, | |
204 | geom->GetCPVFrameSize(1)/2, | |
205 | geom->GetCPVBoxSize(2)/2 ); | |
206 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), | |
207 | geom->GetCPVFrameSize(1)/2, | |
208 | geom->GetCPVFrameSize(2)/2); | |
209 | new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, | |
210 | geom->GetCPVTextoliteThickness()/2, | |
211 | geom->GetCPVActiveSize(1)/2); | |
212 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, | |
213 | geom->GetGassiplexChipSize(1)/2, | |
214 | geom->GetGassiplexChipSize(2)/2); | |
bacd0b23 | 215 | |
216 | // position CPV into ALICE | |
217 | ||
218 | char * nodename = new char[25] ; | |
219 | char * rotname = new char[25] ; | |
220 | ||
7367f709 | 221 | Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; |
bacd0b23 | 222 | Int_t number = 988 ; |
223 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; | |
ed4205d8 | 224 | |
225 | Int_t lastModule = 0 ; | |
85218d13 | 226 | lastModule = geom->GetNModules(); |
ed4205d8 | 227 | |
228 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules | |
85218d13 | 229 | |
bacd0b23 | 230 | // One CPV module |
85218d13 | 231 | |
7367f709 | 232 | Float_t angle = geom->GetPHOSAngle(i) ; |
ed4205d8 | 233 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 | 234 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
235 | top->cd(); | |
236 | sprintf(nodename, "%s%d", "CPVModule", i) ; | |
237 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; | |
238 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
239 | Float_t z; | |
240 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; | |
241 | cpvBoxNode->SetLineColor(kColorCPV) ; | |
242 | fNodes->Add(cpvBoxNode) ; | |
243 | cpvBoxNode->cd() ; | |
244 | ||
245 | // inside each CPV box: | |
246 | ||
247 | // Frame around CPV | |
cd461ab8 | 248 | Int_t j; |
249 | for (j=0; j<=1; j++) { | |
bacd0b23 | 250 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
7367f709 | 251 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
bacd0b23 | 252 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
253 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
254 | fNodes->Add(cpvFrameNode) ; | |
255 | ||
256 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; | |
7367f709 | 257 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
bacd0b23 | 258 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
259 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
260 | fNodes->Add(cpvFrameNode) ; | |
261 | } | |
262 | ||
263 | // 4 printed circuit boards | |
cd461ab8 | 264 | for (j=0; j<4; j++) { |
bacd0b23 | 265 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
7367f709 | 266 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; |
bacd0b23 | 267 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
268 | cpvPCBNode->SetLineColor(kColorPCB) ; | |
269 | fNodes->Add(cpvPCBNode) ; | |
270 | } | |
271 | ||
272 | // Gassiplex chips | |
7367f709 | 273 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
274 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
275 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + | |
276 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
277 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
278 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
279 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
280 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; | |
bacd0b23 | 281 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
282 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; | |
283 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; | |
284 | fNodes->Add(cpvGassiplexNode) ; | |
285 | } | |
286 | } | |
287 | ||
288 | } // PHOS modules | |
289 | ||
290 | delete[] rotname ; | |
291 | delete[] nodename ; | |
292 | } | |
293 | ||
d15a28e7 | 294 | //____________________________________________________________________________ |
fe4da5cc | 295 | void AliPHOSv0::CreateGeometry() |
296 | { | |
b2a60966 | 297 | // Create the PHOS geometry for Geant |
d15a28e7 | 298 | |
7a9d98f9 | 299 | AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ; |
d15a28e7 | 300 | |
92862013 | 301 | if ( phostmp == NULL ) { |
d15a28e7 | 302 | |
303 | fprintf(stderr, "PHOS detector not found!\n") ; | |
304 | return; | |
fe4da5cc | 305 | |
d15a28e7 | 306 | } |
7367f709 | 307 | |
308 | AliPHOSGeometry * geom = GetGeometry() ; | |
309 | ||
d15a28e7 | 310 | // Get pointer to the array containing media indeces |
92862013 | 311 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 312 | |
85218d13 | 313 | // Create a PHOS module. |
d15a28e7 | 314 | |
85218d13 | 315 | gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; |
d15a28e7 | 316 | |
85218d13 | 317 | this->CreateGeometryforEMC() ; |
ed4205d8 | 318 | |
85218d13 | 319 | this->CreateGeometryforCPV() ; |
320 | ||
b73f246d | 321 | this->CreateGeometryforSupport() ; |
d15a28e7 | 322 | |
323 | // --- Position PHOS mdules in ALICE setup --- | |
324 | ||
92862013 | 325 | Int_t idrotm[99] ; |
326 | Double_t const kRADDEG = 180.0 / kPI ; | |
85218d13 | 327 | Float_t * phosParams = geom->GetPHOSParams() ; |
382780d0 | 328 | |
329 | Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; | |
ed4205d8 | 330 | Int_t i; |
85218d13 | 331 | for( i = 1; i <= geom->GetNModules() ; i++ ) { |
d15a28e7 | 332 | |
7367f709 | 333 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 334 | AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; |
335 | ||
ed4205d8 | 336 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 | 337 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
85218d13 | 338 | |
92862013 | 339 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
ed4205d8 | 340 | |
85218d13 | 341 | } |
ed4205d8 | 342 | |
fe4da5cc | 343 | } |
d15a28e7 | 344 | |
345 | //____________________________________________________________________________ | |
85218d13 | 346 | void AliPHOSv0::CreateGeometryforEMC() |
d15a28e7 | 347 | { |
b2a60966 | 348 | // Create the PHOS-EMC geometry for GEANT |
85218d13 | 349 | // Author: Dmitri Peressounko August 2001 |
350 | // The used coordinate system: | |
351 | // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) | |
352 | // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) | |
353 | ||
354 | ||
b2a60966 | 355 | //BEGIN_HTML |
356 | /* | |
357 | <H2> | |
358 | Geant3 geometry tree of PHOS-EMC in ALICE | |
359 | </H2> | |
360 | <P><CENTER> | |
361 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> | |
362 | </CENTER><P> | |
363 | */ | |
364 | //END_HTML | |
365 | ||
366 | // Get pointer to the array containing media indexes | |
92862013 | 367 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 368 | |
7367f709 | 369 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 370 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
7367f709 | 371 | |
85218d13 | 372 | // ======= Define the strip =============== |
d15a28e7 | 373 | |
85218d13 | 374 | gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell |
d15a28e7 | 375 | |
85218d13 | 376 | // --- define air volume (cell of the honeycomb) |
377 | gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); | |
d15a28e7 | 378 | |
85218d13 | 379 | // --- define wrapped crystal and put it into AirCell |
d15a28e7 | 380 | |
85218d13 | 381 | gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); |
382 | Float_t * pin = emcg->GetAPDHalfSize() ; | |
383 | Float_t * preamp = emcg->GetPreampHalfSize() ; | |
384 | Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; | |
385 | gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
386 | ||
387 | // --- Define crystall and put it into wrapped crystall --- | |
388 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; | |
389 | gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
390 | ||
391 | // --- define APD/PIN preamp and put it into AirCell | |
fe4da5cc | 392 | |
85218d13 | 393 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; |
394 | Float_t * crystal = emcg->GetCrystalHalfSize() ; | |
395 | y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; | |
396 | gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
397 | ||
398 | gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp | |
399 | // as a printed Circuit | |
400 | y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed | |
401 | gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? | |
d15a28e7 | 402 | |
d15a28e7 | 403 | |
85218d13 | 404 | // --- Fill strip with wrapped cristalls in Air Cells |
b2a60966 | 405 | |
85218d13 | 406 | Float_t* splate = emcg->GetSupportPlateHalfSize(); |
407 | y = -splate[1] ; | |
408 | Float_t* acel = emcg->GetAirCellHalfSize() ; | |
409 | Int_t icel ; | |
410 | for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ | |
411 | Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; | |
412 | gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; | |
413 | } | |
7367f709 | 414 | |
85218d13 | 415 | // --- define the support plate, hole in it and position it in strip ---- |
416 | gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; | |
7367f709 | 417 | |
85218d13 | 418 | gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; |
419 | Float_t z = emcg->GetSupportPlateThickness()/2 ; | |
420 | gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; | |
fe4da5cc | 421 | |
85218d13 | 422 | y = acel[1] ; |
423 | gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 424 | |
d15a28e7 | 425 | |
85218d13 | 426 | // ========== Fill module with strips and put them into inner thermoinsulation============= |
427 | gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; | |
d15a28e7 | 428 | |
85218d13 | 429 | Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; |
430 | Float_t * strip = emcg->GetStripHalfSize() ; | |
431 | y = inthermo[1] - strip[1] ; | |
432 | Int_t irow; | |
433 | Int_t nr = 1 ; | |
434 | Int_t icol ; | |
d15a28e7 | 435 | |
85218d13 | 436 | for(irow = 0; irow < emcg->GetNStripX(); irow ++){ |
437 | Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; | |
438 | for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ | |
439 | z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; | |
440 | gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; | |
441 | nr++ ; | |
442 | } | |
443 | } | |
444 | ||
d15a28e7 | 445 | |
85218d13 | 446 | // ------- define the air gap between thermoinsulation and cooler |
447 | gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; | |
448 | Float_t * agap = emcg->GetAirGapHalfSize() ; | |
449 | y = agap[1] - inthermo[1] ; | |
450 | ||
451 | gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 452 | |
d15a28e7 | 453 | |
d15a28e7 | 454 | |
85218d13 | 455 | // ------- define the Al passive cooler |
456 | gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; | |
457 | Float_t * cooler = emcg->GetCoolerHalfSize() ; | |
458 | y = cooler[1] - agap[1] ; | |
459 | ||
460 | gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 461 | |
85218d13 | 462 | // ------- define the outer thermoinsulating cover |
463 | gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; | |
464 | Float_t * outparams = emcg->GetOuterThermoParams() ; | |
d15a28e7 | 465 | |
85218d13 | 466 | Int_t idrotm[99] ; |
467 | AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; | |
468 | // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam | |
d15a28e7 | 469 | |
85218d13 | 470 | z = outparams[3] - cooler[1] ; |
471 | gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; | |
472 | ||
473 | // -------- Define the outer Aluminium cover ----- | |
474 | gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; | |
475 | Float_t * covparams = emcg->GetAlCoverParams() ; | |
476 | z = covparams[3] - outparams[3] ; | |
477 | gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
478 | ||
479 | // --------- Define front fiberglass cover ----------- | |
480 | gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; | |
481 | z = - outparams[3] ; | |
482 | gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
483 | ||
484 | //=============This is all with cold section============== | |
485 | ||
486 | ||
487 | //------ Warm Section -------------- | |
488 | gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; | |
489 | Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; | |
490 | ||
491 | // --- Define the outer thermoinsulation --- | |
492 | gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; | |
493 | Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; | |
494 | z = -warmcov[2] + warmthermo[2] ; | |
495 | ||
496 | gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; | |
497 | ||
498 | // --- Define cables area and put in it T-supports ---- | |
499 | gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; | |
500 | Float_t * cbox = emcg->GetTCables1HalfSize() ; | |
501 | ||
502 | gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; | |
503 | Float_t * beams = emcg->GetTSupport1HalfSize() ; | |
504 | Int_t isup ; | |
505 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
506 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
507 | gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; | |
508 | } | |
d15a28e7 | 509 | |
85218d13 | 510 | z = -warmthermo[2] + cbox[2] ; |
511 | gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 512 | |
85218d13 | 513 | gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; |
514 | Float_t * cbox2 = emcg->GetTCables2HalfSize() ; | |
d15a28e7 | 515 | |
85218d13 | 516 | gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; |
517 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
518 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
519 | gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; | |
520 | } | |
d15a28e7 | 521 | |
85218d13 | 522 | z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; |
523 | gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 524 | |
d15a28e7 | 525 | |
85218d13 | 526 | // --- Define frame --- |
527 | gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; | |
528 | Float_t * posit = emcg->GetFrameXPosition() ; | |
529 | gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
530 | gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 531 | |
85218d13 | 532 | gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; |
533 | posit = emcg->GetFrameZPosition() ; | |
534 | gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
535 | gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 536 | |
85218d13 | 537 | // --- Define Fiber Glass support --- |
538 | gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; | |
539 | posit = emcg->GetFGupXPosition() ; | |
540 | gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
541 | gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 542 | |
85218d13 | 543 | gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; |
544 | posit = emcg->GetFGupZPosition() ; | |
545 | gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
546 | gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 547 | |
85218d13 | 548 | gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; |
549 | posit = emcg->GetFGlowXPosition() ; | |
550 | gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
551 | gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 552 | |
85218d13 | 553 | gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; |
554 | posit = emcg->GetFGlowZPosition() ; | |
555 | gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
556 | gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 557 | |
85218d13 | 558 | // --- Define Air Gap for FEE electronics ----- |
d15a28e7 | 559 | |
85218d13 | 560 | gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; |
561 | posit = emcg->GetFEEAirPosition() ; | |
562 | gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 563 | |
85218d13 | 564 | // Define the EMC module volume and combine Cool and Warm sections |
d15a28e7 | 565 | |
85218d13 | 566 | gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; |
d15a28e7 | 567 | |
85218d13 | 568 | z = - warmcov[2] ; |
569 | gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
570 | z = covparams[3] ; | |
571 | gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
d15a28e7 | 572 | |
d15a28e7 | 573 | |
85218d13 | 574 | // Put created EMC geometry into PHOS volume |
575 | ||
576 | z = geom->GetCPVBoxSize(1) / 2. ; | |
577 | gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; | |
578 | ||
fe4da5cc | 579 | } |
580 | ||
bacd0b23 | 581 | //____________________________________________________________________________ |
582 | void AliPHOSv0::CreateGeometryforCPV() | |
583 | { | |
584 | // Create the PHOS-CPV geometry for GEANT | |
585 | // Author: Yuri Kharlov 11 September 2000 | |
bacd0b23 | 586 | //BEGIN_HTML |
587 | /* | |
588 | <H2> | |
589 | Geant3 geometry of PHOS-CPV in ALICE | |
590 | </H2> | |
591 | <table width=700> | |
592 | ||
593 | <tr> | |
594 | <td>CPV perspective view</td> | |
595 | <td>CPV front view </td> | |
596 | </tr> | |
597 | ||
598 | <tr> | |
599 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> | |
600 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> | |
601 | </tr> | |
602 | ||
603 | <tr> | |
604 | <td>One CPV module, perspective view </td> | |
605 | <td>One CPV module, front view (extended in vertical direction) </td> | |
606 | </tr> | |
607 | ||
608 | <tr> | |
609 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> | |
610 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> | |
611 | </tr> | |
612 | ||
613 | </table> | |
614 | ||
615 | <H2> | |
616 | Geant3 geometry tree of PHOS-CPV in ALICE | |
617 | </H2> | |
618 | <center> | |
619 | <img height=300 width=290 src="../images/CPVtree.gif"> | |
620 | </center> | |
621 | */ | |
622 | //END_HTML | |
623 | ||
624 | Float_t par[3], x,y,z; | |
625 | ||
626 | // Get pointer to the array containing media indexes | |
627 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
7367f709 | 628 | |
629 | AliPHOSGeometry * geom = GetGeometry() ; | |
630 | ||
bacd0b23 | 631 | // The box containing all CPV for one PHOS module filled with air |
7367f709 | 632 | par[0] = geom->GetCPVBoxSize(0) / 2.0 ; |
633 | par[1] = geom->GetCPVBoxSize(1) / 2.0 ; | |
634 | par[2] = geom->GetCPVBoxSize(2) / 2.0 ; | |
13add4de | 635 | gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; |
85218d13 | 636 | |
637 | Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; | |
638 | z = - emcParams[3] ; | |
639 | Int_t rotm ; | |
640 | AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; | |
641 | ||
642 | gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; | |
bacd0b23 | 643 | |
644 | // Gassiplex board | |
645 | ||
7367f709 | 646 | par[0] = geom->GetGassiplexChipSize(0)/2.; |
647 | par[1] = geom->GetGassiplexChipSize(1)/2.; | |
648 | par[2] = geom->GetGassiplexChipSize(2)/2.; | |
13add4de | 649 | gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); |
bacd0b23 | 650 | |
651 | // Cu+Ni foil covers Gassiplex board | |
652 | ||
7367f709 | 653 | par[1] = geom->GetCPVCuNiFoilThickness()/2; |
13add4de | 654 | gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); |
7367f709 | 655 | y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); |
13add4de | 656 | gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); |
bacd0b23 | 657 | |
658 | // Position of the chip inside CPV | |
659 | ||
7367f709 | 660 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
661 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
bacd0b23 | 662 | Int_t copy = 0; |
7367f709 | 663 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + |
664 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
665 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
666 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
667 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
bacd0b23 | 668 | copy++; |
7367f709 | 669 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; |
13add4de | 670 | gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); |
bacd0b23 | 671 | } |
672 | } | |
673 | ||
674 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) | |
675 | ||
7367f709 | 676 | par[0] = geom->GetCPVActiveSize(0) / 2; |
677 | par[1] = geom->GetCPVTextoliteThickness() / 2; | |
678 | par[2] = geom->GetCPVActiveSize(1) / 2; | |
13add4de | 679 | gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); |
bacd0b23 | 680 | |
681 | // Argon gas volume | |
682 | ||
7367f709 | 683 | par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; |
13add4de | 684 | gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); |
bacd0b23 | 685 | |
686 | for (Int_t i=0; i<4; i++) { | |
7367f709 | 687 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; |
13add4de | 688 | gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); |
bacd0b23 | 689 | if(i==1){ |
7367f709 | 690 | y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; |
13add4de | 691 | gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); |
bacd0b23 | 692 | } |
693 | } | |
694 | ||
695 | // Dummy sensitive plane in the middle of argone gas volume | |
696 | ||
697 | par[1]=0.001; | |
13add4de | 698 | gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); |
699 | gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); | |
bacd0b23 | 700 | |
701 | // Cu+Ni foil covers textolite | |
702 | ||
7367f709 | 703 | par[1] = geom->GetCPVCuNiFoilThickness() / 2; |
13add4de | 704 | gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); |
7367f709 | 705 | y = geom->GetCPVTextoliteThickness()/2 - par[1]; |
13add4de | 706 | gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); |
bacd0b23 | 707 | |
708 | // Aluminum frame around CPV | |
709 | ||
7367f709 | 710 | par[0] = geom->GetCPVFrameSize(0)/2; |
711 | par[1] = geom->GetCPVFrameSize(1)/2; | |
712 | par[2] = geom->GetCPVBoxSize(2) /2; | |
13add4de | 713 | gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); |
bacd0b23 | 714 | |
7367f709 | 715 | par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); |
716 | par[1] = geom->GetCPVFrameSize(1)/2; | |
717 | par[2] = geom->GetCPVFrameSize(2)/2; | |
13add4de | 718 | gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); |
bacd0b23 | 719 | |
720 | for (Int_t j=0; j<=1; j++) { | |
7367f709 | 721 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
13add4de | 722 | gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); |
7367f709 | 723 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
13add4de | 724 | gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); |
bacd0b23 | 725 | } |
726 | ||
727 | } | |
728 | ||
729 | ||
6a5795b4 | 730 | //____________________________________________________________________________ |
731 | void AliPHOSv0::CreateGeometryforSupport() | |
732 | { | |
733 | // Create the PHOS' support geometry for GEANT | |
734 | //BEGIN_HTML | |
735 | /* | |
736 | <H2> | |
737 | Geant3 geometry of the PHOS's support | |
738 | </H2> | |
739 | <P><CENTER> | |
740 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> | |
741 | </CENTER><P> | |
742 | */ | |
743 | //END_HTML | |
744 | ||
745 | Float_t par[5], x0,y0,z0 ; | |
746 | Int_t i,j,copy; | |
747 | ||
748 | // Get pointer to the array containing media indexes | |
749 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
750 | ||
7367f709 | 751 | AliPHOSGeometry * geom = GetGeometry() ; |
752 | ||
6a5795b4 | 753 | // --- Dummy box containing two rails on which PHOS support moves |
754 | // --- Put these rails to the bottom of the L3 magnet | |
755 | ||
7367f709 | 756 | par[0] = geom->GetRailRoadSize(0) / 2.0 ; |
757 | par[1] = geom->GetRailRoadSize(1) / 2.0 ; | |
758 | par[2] = geom->GetRailRoadSize(2) / 2.0 ; | |
6a5795b4 | 759 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
760 | ||
7367f709 | 761 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; |
6a5795b4 | 762 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
763 | ||
764 | // --- Dummy box containing one rail | |
765 | ||
7367f709 | 766 | par[0] = geom->GetRailOuterSize(0) / 2.0 ; |
767 | par[1] = geom->GetRailOuterSize(1) / 2.0 ; | |
768 | par[2] = geom->GetRailOuterSize(2) / 2.0 ; | |
6a5795b4 | 769 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
770 | ||
771 | for (i=0; i<2; i++) { | |
7367f709 | 772 | x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 773 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
774 | } | |
775 | ||
776 | // --- Upper and bottom steel parts of the rail | |
777 | ||
7367f709 | 778 | par[0] = geom->GetRailPart1(0) / 2.0 ; |
779 | par[1] = geom->GetRailPart1(1) / 2.0 ; | |
780 | par[2] = geom->GetRailPart1(2) / 2.0 ; | |
6a5795b4 | 781 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
782 | ||
7367f709 | 783 | y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; |
6a5795b4 | 784 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
7367f709 | 785 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); |
6a5795b4 | 786 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
787 | ||
788 | // --- The middle vertical steel parts of the rail | |
789 | ||
7367f709 | 790 | par[0] = geom->GetRailPart2(0) / 2.0 ; |
791 | par[1] = geom->GetRailPart2(1) / 2.0 ; | |
792 | par[2] = geom->GetRailPart2(2) / 2.0 ; | |
6a5795b4 | 793 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
794 | ||
7367f709 | 795 | y0 = - geom->GetRailPart3(1) / 2.0 ; |
6a5795b4 | 796 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
797 | ||
798 | // --- The most upper steel parts of the rail | |
799 | ||
7367f709 | 800 | par[0] = geom->GetRailPart3(0) / 2.0 ; |
801 | par[1] = geom->GetRailPart3(1) / 2.0 ; | |
802 | par[2] = geom->GetRailPart3(2) / 2.0 ; | |
6a5795b4 | 803 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
804 | ||
7367f709 | 805 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; |
6a5795b4 | 806 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
807 | ||
808 | // --- The wall of the cradle | |
809 | // --- The wall is empty: steel thin walls and air inside | |
810 | ||
85218d13 | 811 | par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + |
812 | TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; | |
7367f709 | 813 | par[0] = par[1] - geom->GetCradleWall(1) ; |
814 | par[2] = geom->GetCradleWall(2) / 2.0 ; | |
815 | par[3] = geom->GetCradleWall(3) ; | |
816 | par[4] = geom->GetCradleWall(4) ; | |
6a5795b4 | 817 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
818 | ||
7367f709 | 819 | par[0] -= geom->GetCradleWallThickness() ; |
820 | par[1] -= geom->GetCradleWallThickness() ; | |
821 | par[2] -= geom->GetCradleWallThickness() ; | |
6a5795b4 | 822 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
823 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
824 | ||
825 | for (i=0; i<2; i++) { | |
85218d13 | 826 | z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; |
827 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; | |
6a5795b4 | 828 | } |
829 | ||
830 | // --- The "wheels" of the cradle | |
831 | ||
7367f709 | 832 | par[0] = geom->GetCradleWheel(0) / 2; |
833 | par[1] = geom->GetCradleWheel(1) / 2; | |
834 | par[2] = geom->GetCradleWheel(2) / 2; | |
6a5795b4 | 835 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
836 | ||
7367f709 | 837 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - |
838 | geom->GetCradleWheel(1)/2) ; | |
6a5795b4 | 839 | for (i=0; i<2; i++) { |
85218d13 | 840 | z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + |
7367f709 | 841 | geom->GetCradleWall(2)); |
6a5795b4 | 842 | for (j=0; j<2; j++) { |
843 | copy = 2*i + j; | |
7367f709 | 844 | x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 845 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
846 | } | |
847 | } | |
848 | ||
849 | } | |
850 | ||
ed4205d8 | 851 | //____________________________________________________________________________ |
852 | Float_t AliPHOSv0::ZMin(void) const | |
853 | { | |
854 | // Overall dimension of the PHOS (min) | |
7367f709 | 855 | |
856 | AliPHOSGeometry * geom = GetGeometry() ; | |
857 | ||
85218d13 | 858 | return -geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 859 | } |
860 | ||
861 | //____________________________________________________________________________ | |
862 | Float_t AliPHOSv0::ZMax(void) const | |
863 | { | |
864 | // Overall dimension of the PHOS (max) | |
7367f709 | 865 | |
866 | AliPHOSGeometry * geom = GetGeometry() ; | |
867 | ||
85218d13 | 868 | return geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 869 | } |
870 | ||
d15a28e7 | 871 | //____________________________________________________________________________ |
872 | void AliPHOSv0::Init(void) | |
873 | { | |
b2a60966 | 874 | // Just prints an information message |
875 | ||
d15a28e7 | 876 | Int_t i; |
877 | ||
9e1a0ddb | 878 | if(fDebug) { |
bd46a237 | 879 | cout << endl ; |
880 | for(i=0;i<35;i++) | |
881 | cout <<"*"; | |
882 | cout << "INFO: " << ClassName() << "::Init "; | |
883 | for(i=0;i<35;i++) | |
884 | cout << "*"; | |
885 | cout << endl; | |
886 | ||
9e1a0ddb | 887 | // Here the PHOS initialisation code (if any!) |
bd46a237 | 888 | |
7367f709 | 889 | AliPHOSGeometry * geom = GetGeometry() ; |
890 | ||
891 | if (geom!=0) | |
892 | cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << geom->GetName() << endl ; | |
9e1a0ddb | 893 | else |
bd46a237 | 894 | cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ; |
895 | for(i=0;i<80;i++) | |
896 | cout << "*" ; | |
897 | cout << endl; | |
9e1a0ddb | 898 | |
bd46a237 | 899 | } |
d15a28e7 | 900 | } |