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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 | ||
702ab87e | 17 | /* History of cvs commits: |
18 | * | |
19 | * $Log$ | |
4951e003 | 20 | * Revision 1.79 2005/05/28 14:19:05 schutz |
21 | * Compilation warnings fixed by T.P. | |
22 | * | |
702ab87e | 23 | */ |
24 | ||
d15a28e7 | 25 | //_________________________________________________________________________ |
b2a60966 | 26 | // Implementation version v0 of PHOS Manager class |
5f20d3fb | 27 | // An object of this class does not produce hits nor digits |
28 | // It is the one to use if you do not want to produce outputs in TREEH or TREED | |
88cb7938 | 29 | // |
85218d13 | 30 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) |
b2a60966 | 31 | |
d2cf0e38 | 32 | |
fe4da5cc | 33 | // --- ROOT system --- |
d15a28e7 | 34 | |
88cb7938 | 35 | #include <TBRIK.h> |
36 | #include <TFolder.h> | |
37 | #include <TGeometry.h> | |
38 | #include <TNode.h> | |
39 | #include <TROOT.h> | |
40 | #include <TRandom.h> | |
41 | #include <TTRD1.h> | |
42 | #include <TTree.h> | |
43 | #include <TVirtualMC.h> | |
81e92872 | 44 | |
d15a28e7 | 45 | // --- Standard library --- |
46 | ||
88cb7938 | 47 | #include <string.h> |
48 | #include <stdlib.h> | |
49 | ||
d15a28e7 | 50 | // --- AliRoot header files --- |
51 | ||
88cb7938 | 52 | #include "AliConst.h" |
53 | #include "AliPHOSGeometry.h" | |
54 | #include "AliPHOSLoader.h" | |
fe4da5cc | 55 | #include "AliPHOSv0.h" |
56 | #include "AliRun.h" | |
4951e003 | 57 | #include "AliLog.h" |
fe4da5cc | 58 | |
59 | ClassImp(AliPHOSv0) | |
60 | ||
d15a28e7 | 61 | //____________________________________________________________________________ |
62 | AliPHOSv0::AliPHOSv0(const char *name, const char *title): | |
63 | AliPHOS(name,title) | |
64 | { | |
b2a60966 | 65 | // ctor : title is used to identify the layout |
bd46a237 | 66 | GetGeometry() ; |
d15a28e7 | 67 | } |
68 | ||
780fda6d | 69 | //____________________________________________________________________________ |
702ab87e | 70 | void AliPHOSv0::Copy(TObject & phos) const |
780fda6d | 71 | { |
72 | TObject::Copy(phos) ; | |
73 | AliPHOS::Copy(phos) ; | |
74 | } | |
75 | ||
d15a28e7 | 76 | //____________________________________________________________________________ |
77 | void AliPHOSv0::BuildGeometry() | |
fe4da5cc | 78 | { |
b2a60966 | 79 | // Build the PHOS geometry for the ROOT display |
80 | //BEGIN_HTML | |
81 | /* | |
82 | <H2> | |
83 | PHOS in ALICE displayed by root | |
84 | </H2> | |
85 | <UL> | |
86 | <LI> All Views | |
87 | <P> | |
88 | <CENTER> | |
89 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> | |
90 | </CENTER></P></LI> | |
91 | <LI> Front View | |
92 | <P> | |
93 | <CENTER> | |
94 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> | |
95 | </CENTER></P></LI> | |
96 | <LI> 3D View 1 | |
97 | <P> | |
98 | <CENTER> | |
99 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> | |
100 | </CENTER></P></LI> | |
101 | <LI> 3D View 2 | |
102 | <P> | |
103 | <CENTER> | |
104 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> | |
105 | </CENTER></P></LI> | |
106 | </UL> | |
107 | */ | |
108 | //END_HTML | |
7367f709 | 109 | |
85218d13 | 110 | this->BuildGeometryforEMC() ; |
111 | this->BuildGeometryforCPV() ; | |
112 | ||
fe4da5cc | 113 | } |
d15a28e7 | 114 | |
115 | //____________________________________________________________________________ | |
85218d13 | 116 | void AliPHOSv0:: BuildGeometryforEMC(void) |
d15a28e7 | 117 | { |
85218d13 | 118 | // Build the PHOS-EMC geometry for the ROOT display |
119 | ||
d15a28e7 | 120 | const Int_t kColorPHOS = kRed ; |
121 | const Int_t kColorXTAL = kBlue ; | |
85218d13 | 122 | |
a8c47ab6 | 123 | Double_t const kRADDEG = 180.0 / TMath::Pi() ; |
85218d13 | 124 | |
7367f709 | 125 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 126 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
127 | Float_t * boxparams = emcg->GetEMCParams() ; | |
7367f709 | 128 | |
85218d13 | 129 | new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); |
130 | ||
d15a28e7 | 131 | |
d15a28e7 | 132 | // Crystals Box |
d15a28e7 | 133 | |
85218d13 | 134 | Float_t * cribox = emcg->GetInnerThermoHalfSize() ; |
135 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; | |
136 | ||
137 | // position PHOS into ALICE | |
138 | ||
139 | Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; | |
d15a28e7 | 140 | Int_t number = 988 ; |
92862013 | 141 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
85218d13 | 142 | |
d15a28e7 | 143 | char * nodename = new char[20] ; |
144 | char * rotname = new char[20] ; | |
145 | ||
85218d13 | 146 | new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); |
d15a28e7 | 147 | |
85218d13 | 148 | for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { |
d15a28e7 | 149 | |
7367f709 | 150 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 151 | sprintf(rotname, "%s%d", "rot", number++) ; |
152 | new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); | |
153 | ||
92862013 | 154 | top->cd(); |
85218d13 | 155 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 | 156 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
157 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
85218d13 | 158 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
159 | outerboxnode->SetLineColor(kColorPHOS) ; | |
160 | fNodes->Add(outerboxnode) ; | |
161 | outerboxnode->cd() ; | |
162 | ||
163 | Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + | |
164 | cribox[1] + geom->GetIPtoCrystalSurface() ; | |
165 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; | |
166 | crystalsboxnode->SetLineColor(kColorXTAL) ; | |
167 | fNodes->Add(crystalsboxnode) ; | |
168 | } | |
31aa6d6c | 169 | |
85218d13 | 170 | delete[] rotname ; |
171 | delete[] nodename ; | |
fe4da5cc | 172 | } |
173 | ||
85218d13 | 174 | |
bacd0b23 | 175 | //____________________________________________________________________________ |
176 | void AliPHOSv0:: BuildGeometryforCPV(void) | |
177 | { | |
178 | // Build the PHOS-CPV geometry for the ROOT display | |
179 | // Author: Yuri Kharlov 11 September 2000 | |
180 | // | |
181 | //BEGIN_HTML | |
182 | /* | |
183 | <H2> | |
184 | CPV displayed by root | |
185 | </H2> | |
186 | <table width=700> | |
187 | ||
188 | <tr> | |
189 | <td>CPV perspective view</td> | |
190 | <td>CPV front view </td> | |
191 | </tr> | |
192 | ||
193 | <tr> | |
194 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> | |
195 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> | |
196 | </tr> | |
197 | ||
198 | </table> | |
199 | ||
200 | */ | |
201 | //END_HTML | |
202 | ||
a8c47ab6 | 203 | const Double_t kRADDEG = 180.0 / TMath::Pi() ; |
bacd0b23 | 204 | const Int_t kColorCPV = kGreen ; |
205 | const Int_t kColorFrame = kYellow ; | |
206 | const Int_t kColorGassiplex = kRed; | |
207 | const Int_t kColorPCB = kCyan; | |
208 | ||
7367f709 | 209 | AliPHOSGeometry * geom = GetGeometry() ; |
210 | ||
bacd0b23 | 211 | // Box for a full PHOS module |
212 | ||
7367f709 | 213 | new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, |
214 | geom->GetCPVBoxSize(1)/2, | |
215 | geom->GetCPVBoxSize(2)/2 ); | |
216 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, | |
217 | geom->GetCPVFrameSize(1)/2, | |
218 | geom->GetCPVBoxSize(2)/2 ); | |
219 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), | |
220 | geom->GetCPVFrameSize(1)/2, | |
221 | geom->GetCPVFrameSize(2)/2); | |
222 | new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, | |
223 | geom->GetCPVTextoliteThickness()/2, | |
224 | geom->GetCPVActiveSize(1)/2); | |
225 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, | |
226 | geom->GetGassiplexChipSize(1)/2, | |
227 | geom->GetGassiplexChipSize(2)/2); | |
bacd0b23 | 228 | |
229 | // position CPV into ALICE | |
230 | ||
231 | char * nodename = new char[25] ; | |
232 | char * rotname = new char[25] ; | |
233 | ||
7367f709 | 234 | Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; |
bacd0b23 | 235 | Int_t number = 988 ; |
236 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; | |
ed4205d8 | 237 | |
238 | Int_t lastModule = 0 ; | |
85218d13 | 239 | lastModule = geom->GetNModules(); |
ed4205d8 | 240 | |
241 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules | |
85218d13 | 242 | |
bacd0b23 | 243 | // One CPV module |
85218d13 | 244 | |
7367f709 | 245 | Float_t angle = geom->GetPHOSAngle(i) ; |
ed4205d8 | 246 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 | 247 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
248 | top->cd(); | |
249 | sprintf(nodename, "%s%d", "CPVModule", i) ; | |
250 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; | |
251 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; | |
252 | Float_t z; | |
253 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; | |
254 | cpvBoxNode->SetLineColor(kColorCPV) ; | |
255 | fNodes->Add(cpvBoxNode) ; | |
256 | cpvBoxNode->cd() ; | |
257 | ||
258 | // inside each CPV box: | |
259 | ||
260 | // Frame around CPV | |
cd461ab8 | 261 | Int_t j; |
262 | for (j=0; j<=1; j++) { | |
bacd0b23 | 263 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
7367f709 | 264 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
bacd0b23 | 265 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
266 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
267 | fNodes->Add(cpvFrameNode) ; | |
268 | ||
269 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; | |
7367f709 | 270 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
bacd0b23 | 271 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
272 | cpvFrameNode->SetLineColor(kColorFrame) ; | |
273 | fNodes->Add(cpvFrameNode) ; | |
274 | } | |
275 | ||
276 | // 4 printed circuit boards | |
cd461ab8 | 277 | for (j=0; j<4; j++) { |
bacd0b23 | 278 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
7367f709 | 279 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; |
bacd0b23 | 280 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
281 | cpvPCBNode->SetLineColor(kColorPCB) ; | |
282 | fNodes->Add(cpvPCBNode) ; | |
283 | } | |
284 | ||
285 | // Gassiplex chips | |
7367f709 | 286 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
287 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
288 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + | |
289 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
290 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
291 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
292 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
293 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; | |
bacd0b23 | 294 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
295 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; | |
296 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; | |
297 | fNodes->Add(cpvGassiplexNode) ; | |
298 | } | |
299 | } | |
300 | ||
301 | } // PHOS modules | |
302 | ||
303 | delete[] rotname ; | |
304 | delete[] nodename ; | |
305 | } | |
306 | ||
d15a28e7 | 307 | //____________________________________________________________________________ |
fe4da5cc | 308 | void AliPHOSv0::CreateGeometry() |
309 | { | |
b2a60966 | 310 | // Create the PHOS geometry for Geant |
d15a28e7 | 311 | |
7a9d98f9 | 312 | AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ; |
d15a28e7 | 313 | |
92862013 | 314 | if ( phostmp == NULL ) { |
d15a28e7 | 315 | |
316 | fprintf(stderr, "PHOS detector not found!\n") ; | |
317 | return; | |
fe4da5cc | 318 | |
d15a28e7 | 319 | } |
7367f709 | 320 | |
321 | AliPHOSGeometry * geom = GetGeometry() ; | |
322 | ||
d15a28e7 | 323 | // Get pointer to the array containing media indeces |
92862013 | 324 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 325 | |
85218d13 | 326 | // Create a PHOS module. |
d15a28e7 | 327 | |
85218d13 | 328 | gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; |
d15a28e7 | 329 | |
85218d13 | 330 | this->CreateGeometryforEMC() ; |
ed4205d8 | 331 | |
85218d13 | 332 | this->CreateGeometryforCPV() ; |
333 | ||
b73f246d | 334 | this->CreateGeometryforSupport() ; |
d15a28e7 | 335 | |
336 | // --- Position PHOS mdules in ALICE setup --- | |
337 | ||
92862013 | 338 | Int_t idrotm[99] ; |
a8c47ab6 | 339 | Double_t const kRADDEG = 180.0 / TMath::Pi() ; |
85218d13 | 340 | Float_t * phosParams = geom->GetPHOSParams() ; |
382780d0 | 341 | |
342 | Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; | |
ed4205d8 | 343 | Int_t i; |
85218d13 | 344 | for( i = 1; i <= geom->GetNModules() ; i++ ) { |
d15a28e7 | 345 | |
7367f709 | 346 | Float_t angle = geom->GetPHOSAngle(i) ; |
85218d13 | 347 | AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; |
348 | ||
ed4205d8 | 349 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 | 350 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
85218d13 | 351 | |
92862013 | 352 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
ed4205d8 | 353 | |
85218d13 | 354 | } |
ed4205d8 | 355 | |
fe4da5cc | 356 | } |
d15a28e7 | 357 | |
358 | //____________________________________________________________________________ | |
85218d13 | 359 | void AliPHOSv0::CreateGeometryforEMC() |
d15a28e7 | 360 | { |
b2a60966 | 361 | // Create the PHOS-EMC geometry for GEANT |
85218d13 | 362 | // Author: Dmitri Peressounko August 2001 |
363 | // The used coordinate system: | |
364 | // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) | |
365 | // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) | |
366 | ||
367 | ||
b2a60966 | 368 | //BEGIN_HTML |
369 | /* | |
370 | <H2> | |
371 | Geant3 geometry tree of PHOS-EMC in ALICE | |
372 | </H2> | |
373 | <P><CENTER> | |
374 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> | |
375 | </CENTER><P> | |
376 | */ | |
377 | //END_HTML | |
378 | ||
379 | // Get pointer to the array containing media indexes | |
92862013 | 380 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 | 381 | |
7367f709 | 382 | AliPHOSGeometry * geom = GetGeometry() ; |
85218d13 | 383 | AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; |
7367f709 | 384 | |
85218d13 | 385 | // ======= Define the strip =============== |
d15a28e7 | 386 | |
85218d13 | 387 | gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell |
d15a28e7 | 388 | |
85218d13 | 389 | // --- define air volume (cell of the honeycomb) |
390 | gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); | |
d15a28e7 | 391 | |
85218d13 | 392 | // --- define wrapped crystal and put it into AirCell |
d15a28e7 | 393 | |
85218d13 | 394 | gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); |
395 | Float_t * pin = emcg->GetAPDHalfSize() ; | |
396 | Float_t * preamp = emcg->GetPreampHalfSize() ; | |
397 | Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; | |
398 | gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
399 | ||
400 | // --- Define crystall and put it into wrapped crystall --- | |
401 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; | |
402 | gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
403 | ||
404 | // --- define APD/PIN preamp and put it into AirCell | |
fe4da5cc | 405 | |
85218d13 | 406 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; |
407 | Float_t * crystal = emcg->GetCrystalHalfSize() ; | |
408 | y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; | |
409 | gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; | |
410 | ||
411 | gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp | |
412 | // as a printed Circuit | |
413 | y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed | |
414 | gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? | |
d15a28e7 | 415 | |
d15a28e7 | 416 | |
85218d13 | 417 | // --- Fill strip with wrapped cristalls in Air Cells |
b2a60966 | 418 | |
85218d13 | 419 | Float_t* splate = emcg->GetSupportPlateHalfSize(); |
420 | y = -splate[1] ; | |
421 | Float_t* acel = emcg->GetAirCellHalfSize() ; | |
422 | Int_t icel ; | |
423 | for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ | |
424 | Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; | |
425 | gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; | |
426 | } | |
7367f709 | 427 | |
85218d13 | 428 | // --- define the support plate, hole in it and position it in strip ---- |
429 | gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; | |
7367f709 | 430 | |
85218d13 | 431 | gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; |
432 | Float_t z = emcg->GetSupportPlateThickness()/2 ; | |
433 | gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; | |
fe4da5cc | 434 | |
85218d13 | 435 | y = acel[1] ; |
436 | gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 437 | |
d15a28e7 | 438 | |
85218d13 | 439 | // ========== Fill module with strips and put them into inner thermoinsulation============= |
440 | gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; | |
d15a28e7 | 441 | |
85218d13 | 442 | Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; |
443 | Float_t * strip = emcg->GetStripHalfSize() ; | |
444 | y = inthermo[1] - strip[1] ; | |
445 | Int_t irow; | |
446 | Int_t nr = 1 ; | |
447 | Int_t icol ; | |
d15a28e7 | 448 | |
85218d13 | 449 | for(irow = 0; irow < emcg->GetNStripX(); irow ++){ |
450 | Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; | |
451 | for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ | |
452 | z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; | |
453 | gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; | |
454 | nr++ ; | |
455 | } | |
456 | } | |
457 | ||
d15a28e7 | 458 | |
85218d13 | 459 | // ------- define the air gap between thermoinsulation and cooler |
460 | gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; | |
461 | Float_t * agap = emcg->GetAirGapHalfSize() ; | |
462 | y = agap[1] - inthermo[1] ; | |
463 | ||
464 | gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 465 | |
d15a28e7 | 466 | |
d15a28e7 | 467 | |
85218d13 | 468 | // ------- define the Al passive cooler |
469 | gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; | |
470 | Float_t * cooler = emcg->GetCoolerHalfSize() ; | |
471 | y = cooler[1] - agap[1] ; | |
472 | ||
473 | gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; | |
d15a28e7 | 474 | |
85218d13 | 475 | // ------- define the outer thermoinsulating cover |
476 | gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; | |
477 | Float_t * outparams = emcg->GetOuterThermoParams() ; | |
d15a28e7 | 478 | |
85218d13 | 479 | Int_t idrotm[99] ; |
480 | AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; | |
481 | // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam | |
d15a28e7 | 482 | |
85218d13 | 483 | z = outparams[3] - cooler[1] ; |
484 | gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; | |
485 | ||
486 | // -------- Define the outer Aluminium cover ----- | |
487 | gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; | |
488 | Float_t * covparams = emcg->GetAlCoverParams() ; | |
489 | z = covparams[3] - outparams[3] ; | |
490 | gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
491 | ||
492 | // --------- Define front fiberglass cover ----------- | |
493 | gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; | |
494 | z = - outparams[3] ; | |
495 | gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; | |
496 | ||
497 | //=============This is all with cold section============== | |
498 | ||
499 | ||
500 | //------ Warm Section -------------- | |
501 | gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; | |
502 | Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; | |
503 | ||
504 | // --- Define the outer thermoinsulation --- | |
505 | gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; | |
506 | Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; | |
507 | z = -warmcov[2] + warmthermo[2] ; | |
508 | ||
509 | gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; | |
510 | ||
511 | // --- Define cables area and put in it T-supports ---- | |
512 | gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; | |
513 | Float_t * cbox = emcg->GetTCables1HalfSize() ; | |
514 | ||
515 | gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; | |
516 | Float_t * beams = emcg->GetTSupport1HalfSize() ; | |
517 | Int_t isup ; | |
518 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
519 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
520 | gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; | |
521 | } | |
d15a28e7 | 522 | |
85218d13 | 523 | z = -warmthermo[2] + cbox[2] ; |
524 | gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 525 | |
85218d13 | 526 | gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; |
527 | Float_t * cbox2 = emcg->GetTCables2HalfSize() ; | |
d15a28e7 | 528 | |
85218d13 | 529 | gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; |
530 | for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ | |
531 | Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; | |
532 | gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; | |
533 | } | |
d15a28e7 | 534 | |
85218d13 | 535 | z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; |
536 | gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; | |
d15a28e7 | 537 | |
d15a28e7 | 538 | |
85218d13 | 539 | // --- Define frame --- |
540 | gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; | |
541 | Float_t * posit = emcg->GetFrameXPosition() ; | |
542 | gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
543 | gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 544 | |
85218d13 | 545 | gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; |
546 | posit = emcg->GetFrameZPosition() ; | |
547 | gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
548 | gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 549 | |
85218d13 | 550 | // --- Define Fiber Glass support --- |
551 | gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; | |
552 | posit = emcg->GetFGupXPosition() ; | |
553 | gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
554 | gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 555 | |
85218d13 | 556 | gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; |
557 | posit = emcg->GetFGupZPosition() ; | |
558 | gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
559 | gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 560 | |
85218d13 | 561 | gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; |
562 | posit = emcg->GetFGlowXPosition() ; | |
563 | gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
564 | gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 565 | |
85218d13 | 566 | gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; |
567 | posit = emcg->GetFGlowZPosition() ; | |
568 | gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
569 | gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 570 | |
85218d13 | 571 | // --- Define Air Gap for FEE electronics ----- |
d15a28e7 | 572 | |
85218d13 | 573 | gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; |
574 | posit = emcg->GetFEEAirPosition() ; | |
575 | gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; | |
d15a28e7 | 576 | |
85218d13 | 577 | // Define the EMC module volume and combine Cool and Warm sections |
d15a28e7 | 578 | |
85218d13 | 579 | gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; |
d15a28e7 | 580 | |
85218d13 | 581 | z = - warmcov[2] ; |
582 | gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
583 | z = covparams[3] ; | |
584 | gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; | |
d15a28e7 | 585 | |
d15a28e7 | 586 | |
85218d13 | 587 | // Put created EMC geometry into PHOS volume |
588 | ||
589 | z = geom->GetCPVBoxSize(1) / 2. ; | |
590 | gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; | |
591 | ||
fe4da5cc | 592 | } |
593 | ||
bacd0b23 | 594 | //____________________________________________________________________________ |
595 | void AliPHOSv0::CreateGeometryforCPV() | |
596 | { | |
597 | // Create the PHOS-CPV geometry for GEANT | |
598 | // Author: Yuri Kharlov 11 September 2000 | |
bacd0b23 | 599 | //BEGIN_HTML |
600 | /* | |
601 | <H2> | |
602 | Geant3 geometry of PHOS-CPV in ALICE | |
603 | </H2> | |
604 | <table width=700> | |
605 | ||
606 | <tr> | |
607 | <td>CPV perspective view</td> | |
608 | <td>CPV front view </td> | |
609 | </tr> | |
610 | ||
611 | <tr> | |
612 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> | |
613 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> | |
614 | </tr> | |
615 | ||
616 | <tr> | |
617 | <td>One CPV module, perspective view </td> | |
618 | <td>One CPV module, front view (extended in vertical direction) </td> | |
619 | </tr> | |
620 | ||
621 | <tr> | |
622 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> | |
623 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> | |
624 | </tr> | |
625 | ||
626 | </table> | |
627 | ||
628 | <H2> | |
629 | Geant3 geometry tree of PHOS-CPV in ALICE | |
630 | </H2> | |
631 | <center> | |
632 | <img height=300 width=290 src="../images/CPVtree.gif"> | |
633 | </center> | |
634 | */ | |
635 | //END_HTML | |
636 | ||
637 | Float_t par[3], x,y,z; | |
638 | ||
639 | // Get pointer to the array containing media indexes | |
640 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
7367f709 | 641 | |
642 | AliPHOSGeometry * geom = GetGeometry() ; | |
643 | ||
bacd0b23 | 644 | // The box containing all CPV for one PHOS module filled with air |
7367f709 | 645 | par[0] = geom->GetCPVBoxSize(0) / 2.0 ; |
646 | par[1] = geom->GetCPVBoxSize(1) / 2.0 ; | |
647 | par[2] = geom->GetCPVBoxSize(2) / 2.0 ; | |
13add4de | 648 | gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; |
85218d13 | 649 | |
650 | Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; | |
651 | z = - emcParams[3] ; | |
652 | Int_t rotm ; | |
653 | AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; | |
654 | ||
655 | gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; | |
bacd0b23 | 656 | |
657 | // Gassiplex board | |
658 | ||
7367f709 | 659 | par[0] = geom->GetGassiplexChipSize(0)/2.; |
660 | par[1] = geom->GetGassiplexChipSize(1)/2.; | |
661 | par[2] = geom->GetGassiplexChipSize(2)/2.; | |
13add4de | 662 | gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); |
bacd0b23 | 663 | |
664 | // Cu+Ni foil covers Gassiplex board | |
665 | ||
7367f709 | 666 | par[1] = geom->GetCPVCuNiFoilThickness()/2; |
13add4de | 667 | gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); |
7367f709 | 668 | y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); |
13add4de | 669 | gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); |
bacd0b23 | 670 | |
671 | // Position of the chip inside CPV | |
672 | ||
7367f709 | 673 | Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); |
674 | Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); | |
bacd0b23 | 675 | Int_t copy = 0; |
7367f709 | 676 | y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + |
677 | geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; | |
678 | for (Int_t ix=0; ix<geom->GetNumberOfCPVChipsPhi(); ix++) { | |
679 | x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; | |
680 | for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) { | |
bacd0b23 | 681 | copy++; |
7367f709 | 682 | z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; |
13add4de | 683 | gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); |
bacd0b23 | 684 | } |
685 | } | |
686 | ||
687 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) | |
688 | ||
7367f709 | 689 | par[0] = geom->GetCPVActiveSize(0) / 2; |
690 | par[1] = geom->GetCPVTextoliteThickness() / 2; | |
691 | par[2] = geom->GetCPVActiveSize(1) / 2; | |
13add4de | 692 | gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); |
bacd0b23 | 693 | |
694 | // Argon gas volume | |
695 | ||
7367f709 | 696 | par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; |
13add4de | 697 | gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); |
bacd0b23 | 698 | |
699 | for (Int_t i=0; i<4; i++) { | |
7367f709 | 700 | y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; |
13add4de | 701 | gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); |
bacd0b23 | 702 | if(i==1){ |
7367f709 | 703 | y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; |
13add4de | 704 | gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); |
bacd0b23 | 705 | } |
706 | } | |
707 | ||
708 | // Dummy sensitive plane in the middle of argone gas volume | |
709 | ||
710 | par[1]=0.001; | |
13add4de | 711 | gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); |
712 | gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); | |
bacd0b23 | 713 | |
714 | // Cu+Ni foil covers textolite | |
715 | ||
7367f709 | 716 | par[1] = geom->GetCPVCuNiFoilThickness() / 2; |
13add4de | 717 | gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); |
7367f709 | 718 | y = geom->GetCPVTextoliteThickness()/2 - par[1]; |
13add4de | 719 | gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); |
bacd0b23 | 720 | |
721 | // Aluminum frame around CPV | |
722 | ||
7367f709 | 723 | par[0] = geom->GetCPVFrameSize(0)/2; |
724 | par[1] = geom->GetCPVFrameSize(1)/2; | |
725 | par[2] = geom->GetCPVBoxSize(2) /2; | |
13add4de | 726 | gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); |
bacd0b23 | 727 | |
7367f709 | 728 | par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); |
729 | par[1] = geom->GetCPVFrameSize(1)/2; | |
730 | par[2] = geom->GetCPVFrameSize(2)/2; | |
13add4de | 731 | gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); |
bacd0b23 | 732 | |
733 | for (Int_t j=0; j<=1; j++) { | |
7367f709 | 734 | x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; |
13add4de | 735 | gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); |
7367f709 | 736 | z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; |
13add4de | 737 | gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); |
bacd0b23 | 738 | } |
739 | ||
740 | } | |
741 | ||
742 | ||
6a5795b4 | 743 | //____________________________________________________________________________ |
744 | void AliPHOSv0::CreateGeometryforSupport() | |
745 | { | |
746 | // Create the PHOS' support geometry for GEANT | |
747 | //BEGIN_HTML | |
748 | /* | |
749 | <H2> | |
750 | Geant3 geometry of the PHOS's support | |
751 | </H2> | |
752 | <P><CENTER> | |
753 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> | |
754 | </CENTER><P> | |
755 | */ | |
756 | //END_HTML | |
757 | ||
758 | Float_t par[5], x0,y0,z0 ; | |
759 | Int_t i,j,copy; | |
760 | ||
761 | // Get pointer to the array containing media indexes | |
762 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; | |
763 | ||
7367f709 | 764 | AliPHOSGeometry * geom = GetGeometry() ; |
765 | ||
6a5795b4 | 766 | // --- Dummy box containing two rails on which PHOS support moves |
767 | // --- Put these rails to the bottom of the L3 magnet | |
768 | ||
7367f709 | 769 | par[0] = geom->GetRailRoadSize(0) / 2.0 ; |
770 | par[1] = geom->GetRailRoadSize(1) / 2.0 ; | |
771 | par[2] = geom->GetRailRoadSize(2) / 2.0 ; | |
6a5795b4 | 772 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
773 | ||
7367f709 | 774 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; |
6a5795b4 | 775 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
776 | ||
777 | // --- Dummy box containing one rail | |
778 | ||
7367f709 | 779 | par[0] = geom->GetRailOuterSize(0) / 2.0 ; |
780 | par[1] = geom->GetRailOuterSize(1) / 2.0 ; | |
781 | par[2] = geom->GetRailOuterSize(2) / 2.0 ; | |
6a5795b4 | 782 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
783 | ||
784 | for (i=0; i<2; i++) { | |
7367f709 | 785 | x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 786 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
787 | } | |
788 | ||
789 | // --- Upper and bottom steel parts of the rail | |
790 | ||
7367f709 | 791 | par[0] = geom->GetRailPart1(0) / 2.0 ; |
792 | par[1] = geom->GetRailPart1(1) / 2.0 ; | |
793 | par[2] = geom->GetRailPart1(2) / 2.0 ; | |
6a5795b4 | 794 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
795 | ||
7367f709 | 796 | y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; |
6a5795b4 | 797 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
7367f709 | 798 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); |
6a5795b4 | 799 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
800 | ||
801 | // --- The middle vertical steel parts of the rail | |
802 | ||
7367f709 | 803 | par[0] = geom->GetRailPart2(0) / 2.0 ; |
804 | par[1] = geom->GetRailPart2(1) / 2.0 ; | |
805 | par[2] = geom->GetRailPart2(2) / 2.0 ; | |
6a5795b4 | 806 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
807 | ||
7367f709 | 808 | y0 = - geom->GetRailPart3(1) / 2.0 ; |
6a5795b4 | 809 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
810 | ||
811 | // --- The most upper steel parts of the rail | |
812 | ||
7367f709 | 813 | par[0] = geom->GetRailPart3(0) / 2.0 ; |
814 | par[1] = geom->GetRailPart3(1) / 2.0 ; | |
815 | par[2] = geom->GetRailPart3(2) / 2.0 ; | |
6a5795b4 | 816 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
817 | ||
7367f709 | 818 | y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; |
6a5795b4 | 819 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
820 | ||
821 | // --- The wall of the cradle | |
822 | // --- The wall is empty: steel thin walls and air inside | |
823 | ||
85218d13 | 824 | par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + |
825 | TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; | |
7367f709 | 826 | par[0] = par[1] - geom->GetCradleWall(1) ; |
827 | par[2] = geom->GetCradleWall(2) / 2.0 ; | |
828 | par[3] = geom->GetCradleWall(3) ; | |
829 | par[4] = geom->GetCradleWall(4) ; | |
6a5795b4 | 830 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
831 | ||
5b5f0a07 | 832 | par[0] += geom->GetCradleWallThickness() ; |
7367f709 | 833 | par[1] -= geom->GetCradleWallThickness() ; |
834 | par[2] -= geom->GetCradleWallThickness() ; | |
6a5795b4 | 835 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
836 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; | |
837 | ||
838 | for (i=0; i<2; i++) { | |
85218d13 | 839 | z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; |
840 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; | |
6a5795b4 | 841 | } |
842 | ||
843 | // --- The "wheels" of the cradle | |
844 | ||
7367f709 | 845 | par[0] = geom->GetCradleWheel(0) / 2; |
846 | par[1] = geom->GetCradleWheel(1) / 2; | |
847 | par[2] = geom->GetCradleWheel(2) / 2; | |
6a5795b4 | 848 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
849 | ||
7367f709 | 850 | y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - |
851 | geom->GetCradleWheel(1)/2) ; | |
6a5795b4 | 852 | for (i=0; i<2; i++) { |
85218d13 | 853 | z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + |
7367f709 | 854 | geom->GetCradleWall(2)); |
6a5795b4 | 855 | for (j=0; j<2; j++) { |
856 | copy = 2*i + j; | |
7367f709 | 857 | x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; |
6a5795b4 | 858 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
859 | } | |
860 | } | |
861 | ||
862 | } | |
863 | ||
ed4205d8 | 864 | //____________________________________________________________________________ |
865 | Float_t AliPHOSv0::ZMin(void) const | |
866 | { | |
867 | // Overall dimension of the PHOS (min) | |
7367f709 | 868 | |
869 | AliPHOSGeometry * geom = GetGeometry() ; | |
870 | ||
85218d13 | 871 | return -geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 872 | } |
873 | ||
874 | //____________________________________________________________________________ | |
875 | Float_t AliPHOSv0::ZMax(void) const | |
876 | { | |
877 | // Overall dimension of the PHOS (max) | |
7367f709 | 878 | |
879 | AliPHOSGeometry * geom = GetGeometry() ; | |
880 | ||
85218d13 | 881 | return geom->GetOuterBoxSize(2)/2.; |
ed4205d8 | 882 | } |
883 | ||
d15a28e7 | 884 | //____________________________________________________________________________ |
885 | void AliPHOSv0::Init(void) | |
886 | { | |
b2a60966 | 887 | // Just prints an information message |
888 | ||
d15a28e7 | 889 | Int_t i; |
890 | ||
4951e003 | 891 | if(AliLog::GetGlobalDebugLevel()>0) { |
21cd0c07 | 892 | TString st ; |
bd46a237 | 893 | for(i=0;i<35;i++) |
21cd0c07 | 894 | st += "*"; |
895 | Info("Init", "%s", st.Data()) ; | |
9e1a0ddb | 896 | // Here the PHOS initialisation code (if any!) |
bd46a237 | 897 | |
7367f709 | 898 | AliPHOSGeometry * geom = GetGeometry() ; |
899 | ||
900 | if (geom!=0) | |
21cd0c07 | 901 | Info("Init", "AliPHOS%s: PHOS geometry intialized for %s", Version().Data(), geom->GetName()) ; |
9e1a0ddb | 902 | else |
21cd0c07 | 903 | Info("Init", "AliPHOS%s: PHOS geometry initialization failed !", Version().Data()) ; |
904 | ||
905 | Info("Init", "%s", st.Data()) ; | |
bd46a237 | 906 | } |
d15a28e7 | 907 | } |