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 | **************************************************************************/ |
15 | |
b2a60966 |
16 | /* $Id$ */ |
17 | |
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18 | //_________________________________________________________________________ |
b2a60966 |
19 | // Implementation version v0 of PHOS Manager class |
20 | // Layout EMC + PPSD has name GPS2 |
a3dfe79c |
21 | // Layout EMC + CPV has name IHEP |
5f20d3fb |
22 | // An object of this class does not produce hits nor digits |
23 | // It is the one to use if you do not want to produce outputs in TREEH or TREED |
b2a60966 |
24 | // |
25 | //*-- Author: Yves Schutz (SUBATECH) |
26 | |
d2cf0e38 |
27 | |
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28 | // --- ROOT system --- |
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29 | |
fe4da5cc |
30 | #include "TBRIK.h" |
31 | #include "TNode.h" |
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32 | #include "TRandom.h" |
94de3818 |
33 | #include "TGeometry.h" |
fe4da5cc |
34 | |
81e92872 |
35 | |
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36 | // --- Standard library --- |
37 | |
de9ec31b |
38 | #include <stdio.h> |
39 | #include <string.h> |
40 | #include <stdlib.h> |
41 | #include <strstream.h> |
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42 | |
43 | // --- AliRoot header files --- |
44 | |
fe4da5cc |
45 | #include "AliPHOSv0.h" |
46 | #include "AliRun.h" |
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47 | #include "AliConst.h" |
94de3818 |
48 | #include "AliMC.h" |
fe4da5cc |
49 | |
50 | ClassImp(AliPHOSv0) |
51 | |
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52 | //____________________________________________________________________________ |
53 | AliPHOSv0::AliPHOSv0(const char *name, const char *title): |
54 | AliPHOS(name,title) |
55 | { |
b2a60966 |
56 | // ctor : title is used to identify the layout |
ed4205d8 |
57 | // GPS2 = 5 modules (EMC + PPSD) |
58 | // IHEP = 5 modules (EMC + CPV) |
59 | // MIXT = 4 modules (EMC + CPV) and 1 module (EMC + PPSD) |
fe4da5cc |
60 | |
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61 | // gets an instance of the geometry parameters class |
e04976bd |
62 | |
63 | if (strcmp(GetTitle(),"") != 0 ) |
64 | fGeom = AliPHOSGeometry::GetInstance(GetTitle(), "") ; |
65 | |
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66 | } |
67 | |
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68 | //____________________________________________________________________________ |
69 | void AliPHOSv0::BuildGeometry() |
fe4da5cc |
70 | { |
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71 | // Build the PHOS geometry for the ROOT display |
72 | //BEGIN_HTML |
73 | /* |
74 | <H2> |
75 | PHOS in ALICE displayed by root |
76 | </H2> |
77 | <UL> |
78 | <LI> All Views |
79 | <P> |
80 | <CENTER> |
81 | <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif"> |
82 | </CENTER></P></LI> |
83 | <LI> Front View |
84 | <P> |
85 | <CENTER> |
86 | <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif"> |
87 | </CENTER></P></LI> |
88 | <LI> 3D View 1 |
89 | <P> |
90 | <CENTER> |
91 | <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif"> |
92 | </CENTER></P></LI> |
93 | <LI> 3D View 2 |
94 | <P> |
95 | <CENTER> |
96 | <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif"> |
97 | </CENTER></P></LI> |
98 | </UL> |
99 | */ |
100 | //END_HTML |
d15a28e7 |
101 | |
102 | this->BuildGeometryforPHOS() ; |
ed4205d8 |
103 | if (strcmp(fGeom->GetName(),"GPS2") == 0) |
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104 | this->BuildGeometryforPPSD() ; |
ed4205d8 |
105 | else if (strcmp(fGeom->GetName(),"IHEP") == 0) |
bacd0b23 |
106 | this->BuildGeometryforCPV() ; |
ed4205d8 |
107 | else if (strcmp(fGeom->GetName(),"MIXT") == 0) { |
108 | this->BuildGeometryforPPSD() ; |
109 | this->BuildGeometryforCPV() ; |
110 | } |
d15a28e7 |
111 | else |
ed4205d8 |
112 | cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed: " |
113 | << "Geometry name = " << fGeom->GetName() << endl; |
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114 | |
fe4da5cc |
115 | } |
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116 | |
117 | //____________________________________________________________________________ |
118 | void AliPHOSv0:: BuildGeometryforPHOS(void) |
119 | { |
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120 | // Build the PHOS-EMC geometry for the ROOT display |
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121 | |
122 | const Int_t kColorPHOS = kRed ; |
123 | const Int_t kColorXTAL = kBlue ; |
124 | |
92862013 |
125 | Double_t const kRADDEG = 180.0 / kPI ; |
d15a28e7 |
126 | |
127 | new TBRIK( "OuterBox", "PHOS box", "void", fGeom->GetOuterBoxSize(0)/2, |
128 | fGeom->GetOuterBoxSize(1)/2, |
129 | fGeom->GetOuterBoxSize(2)/2 ); |
130 | |
131 | // Textolit Wall box, position inside PHOS |
132 | |
133 | new TBRIK( "TextolitBox", "PHOS Textolit box ", "void", fGeom->GetTextolitBoxSize(0)/2, |
134 | fGeom->GetTextolitBoxSize(1)/2, |
135 | fGeom->GetTextolitBoxSize(2)/2); |
136 | |
137 | // Polystyrene Foam Plate |
138 | |
139 | new TBRIK( "UpperFoamPlate", "PHOS Upper foam plate", "void", fGeom->GetTextolitBoxSize(0)/2, |
140 | fGeom->GetSecondUpperPlateThickness()/2, |
141 | fGeom->GetTextolitBoxSize(2)/2 ) ; |
142 | |
143 | // Air Filled Box |
fe4da5cc |
144 | |
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145 | new TBRIK( "AirFilledBox", "PHOS air filled box", "void", fGeom->GetAirFilledBoxSize(0)/2, |
146 | fGeom->GetAirFilledBoxSize(1)/2, |
147 | fGeom->GetAirFilledBoxSize(2)/2 ); |
148 | |
149 | // Crystals Box |
150 | |
92862013 |
151 | Float_t xtlX = fGeom->GetCrystalSize(0) ; |
152 | Float_t xtlY = fGeom->GetCrystalSize(1) ; |
153 | Float_t xtlZ = fGeom->GetCrystalSize(2) ; |
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154 | |
92862013 |
155 | Float_t xl = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; |
156 | Float_t yl = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 |
d15a28e7 |
157 | + fGeom->GetModuleBoxThickness() / 2.0 ; |
92862013 |
158 | Float_t zl = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; |
d15a28e7 |
159 | |
92862013 |
160 | new TBRIK( "CrystalsBox", "PHOS crystals box", "void", xl, yl, zl ) ; |
d15a28e7 |
161 | |
162 | // position PHOS into ALICE |
163 | |
92862013 |
164 | Float_t r = fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1) / 2.0 ; |
d15a28e7 |
165 | Int_t number = 988 ; |
166 | Float_t pphi = TMath::ATan( fGeom->GetOuterBoxSize(0) / ( 2.0 * fGeom->GetIPtoOuterCoverDistance() ) ) ; |
92862013 |
167 | pphi *= kRADDEG ; |
168 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
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169 | |
170 | char * nodename = new char[20] ; |
171 | char * rotname = new char[20] ; |
172 | |
173 | for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) { |
174 | Float_t angle = pphi * 2 * ( i - fGeom->GetNModules() / 2.0 - 0.5 ) ; |
175 | sprintf(rotname, "%s%d", "rot", number++) ; |
176 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
92862013 |
177 | top->cd(); |
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178 | sprintf(nodename,"%s%d", "Module", i) ; |
92862013 |
179 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
180 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; |
181 | TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; |
182 | outerboxnode->SetLineColor(kColorPHOS) ; |
183 | fNodes->Add(outerboxnode) ; |
184 | outerboxnode->cd() ; |
d15a28e7 |
185 | // now inside the outer box the textolit box |
92862013 |
186 | y = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ; |
d15a28e7 |
187 | sprintf(nodename,"%s%d", "TexBox", i) ; |
92862013 |
188 | TNode * textolitboxnode = new TNode(nodename, nodename, "TextolitBox", 0, y, 0) ; |
189 | textolitboxnode->SetLineColor(kColorPHOS) ; |
190 | fNodes->Add(textolitboxnode) ; |
d15a28e7 |
191 | // upper foam plate inside outre box |
92862013 |
192 | outerboxnode->cd() ; |
d15a28e7 |
193 | sprintf(nodename, "%s%d", "UFPlate", i) ; |
92862013 |
194 | y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ; |
195 | TNode * upperfoamplatenode = new TNode(nodename, nodename, "UpperFoamPlate", 0, y, 0) ; |
196 | upperfoamplatenode->SetLineColor(kColorPHOS) ; |
197 | fNodes->Add(upperfoamplatenode) ; |
d15a28e7 |
198 | // air filled box inside textolit box (not drawn) |
92862013 |
199 | textolitboxnode->cd(); |
200 | y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ; |
d15a28e7 |
201 | sprintf(nodename, "%s%d", "AFBox", i) ; |
92862013 |
202 | TNode * airfilledboxnode = new TNode(nodename, nodename, "AirFilledBox", 0, y, 0) ; |
203 | fNodes->Add(airfilledboxnode) ; |
d15a28e7 |
204 | // crystals box inside air filled box |
92862013 |
205 | airfilledboxnode->cd() ; |
206 | y = fGeom->GetAirFilledBoxSize(1) / 2.0 - yl |
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207 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() |
208 | - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ; |
209 | sprintf(nodename, "%s%d", "XTBox", i) ; |
92862013 |
210 | TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, y, 0) ; |
211 | crystalsboxnode->SetLineColor(kColorXTAL) ; |
212 | fNodes->Add(crystalsboxnode) ; |
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213 | } |
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214 | |
215 | delete[] rotname ; |
216 | delete[] nodename ; |
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217 | } |
218 | |
219 | //____________________________________________________________________________ |
220 | void AliPHOSv0:: BuildGeometryforPPSD(void) |
fe4da5cc |
221 | { |
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222 | // Build the PHOS-PPSD geometry for the ROOT display |
223 | //BEGIN_HTML |
224 | /* |
225 | <H2> |
226 | PPSD displayed by root |
227 | </H2> |
228 | <UL> |
229 | <LI> Zoom on PPSD: Front View |
230 | <P> |
231 | <CENTER> |
232 | <IMG Align=BOTTOM ALT="PPSD Front View" SRC="../images/AliPHOSv0PPSDFrontView.gif"> |
233 | </CENTER></P></LI> |
234 | <LI> Zoom on PPSD: Perspective View |
235 | <P> |
236 | <CENTER> |
237 | <IMG Align=BOTTOM ALT="PPSD Prespective View" SRC="../images/AliPHOSv0PPSDPerspectiveView.gif"> |
238 | </CENTER></P></LI> |
239 | </UL> |
240 | */ |
241 | //END_HTML |
92862013 |
242 | Double_t const kRADDEG = 180.0 / kPI ; |
d15a28e7 |
243 | |
244 | const Int_t kColorPHOS = kRed ; |
245 | const Int_t kColorPPSD = kGreen ; |
246 | const Int_t kColorGas = kBlue ; |
247 | const Int_t kColorAir = kYellow ; |
248 | |
249 | // Box for a full PHOS module |
250 | |
bacd0b23 |
251 | new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetCPVBoxSize(0)/2, |
252 | fGeom->GetCPVBoxSize(1)/2, |
253 | fGeom->GetCPVBoxSize(2)/2 ); |
d15a28e7 |
254 | |
255 | // Box containing one micromegas module |
256 | |
257 | new TBRIK( "PPSDModule", "PPSD module", "void", fGeom->GetPPSDModuleSize(0)/2, |
258 | fGeom->GetPPSDModuleSize(1)/2, |
259 | fGeom->GetPPSDModuleSize(2)/2 ); |
260 | // top lid |
261 | |
262 | new TBRIK ( "TopLid", "Micromegas top lid", "void", fGeom->GetPPSDModuleSize(0)/2, |
263 | fGeom->GetLidThickness()/2, |
264 | fGeom->GetPPSDModuleSize(2)/2 ) ; |
265 | // composite panel (top and bottom) |
266 | |
267 | new TBRIK ( "TopPanel", "Composite top panel", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
268 | fGeom->GetCompositeThickness()/2, |
269 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
270 | |
271 | new TBRIK ( "BottomPanel", "Composite bottom panel", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
272 | fGeom->GetCompositeThickness()/2, |
273 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
274 | // gas gap (conversion and avalanche) |
275 | |
276 | new TBRIK ( "GasGap", "gas gap", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
277 | ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() )/2, |
278 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
279 | |
280 | // anode and cathode |
281 | |
282 | new TBRIK ( "Anode", "Anode", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
283 | fGeom->GetAnodeThickness()/2, |
284 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
285 | |
286 | new TBRIK ( "Cathode", "Cathode", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
287 | fGeom->GetCathodeThickness()/2, |
288 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
289 | // PC |
290 | |
291 | new TBRIK ( "PCBoard", "Printed Circuit", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, |
292 | fGeom->GetPCThickness()/2, |
293 | ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; |
294 | // Gap between Lead and top micromegas |
295 | |
bacd0b23 |
296 | new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetCPVBoxSize(0)/2, |
d15a28e7 |
297 | fGeom->GetMicro1ToLeadGap()/2, |
bacd0b23 |
298 | fGeom->GetCPVBoxSize(2)/2 ) ; |
d15a28e7 |
299 | |
300 | // Gap between Lead and bottom micromegas |
301 | |
bacd0b23 |
302 | new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetCPVBoxSize(0)/2, |
d15a28e7 |
303 | fGeom->GetLeadToMicro2Gap()/2, |
bacd0b23 |
304 | fGeom->GetCPVBoxSize(2)/2 ) ; |
d15a28e7 |
305 | // Lead converter |
306 | |
bacd0b23 |
307 | new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetCPVBoxSize(0)/2, |
d15a28e7 |
308 | fGeom->GetLeadConverterThickness()/2, |
bacd0b23 |
309 | fGeom->GetCPVBoxSize(2)/2 ) ; |
d15a28e7 |
310 | |
311 | // position PPSD into ALICE |
312 | |
313 | char * nodename = new char[20] ; |
314 | char * rotname = new char[20] ; |
315 | |
bacd0b23 |
316 | Float_t r = fGeom->GetIPtoTopLidDistance() + fGeom->GetCPVBoxSize(1) / 2.0 ; |
d15a28e7 |
317 | Int_t number = 988 ; |
92862013 |
318 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
d15a28e7 |
319 | |
ed4205d8 |
320 | Int_t firstModule = 0 ; |
321 | if (strcmp(fGeom->GetName(),"GPS2") == 0) |
322 | firstModule = 1; |
323 | else if (strcmp(fGeom->GetName(),"MIXT") == 0) |
324 | firstModule = fGeom->GetNModules() - fGeom->GetNPPSDModules() + 1; |
325 | |
326 | for( Int_t i = firstModule; i <= fGeom->GetNModules(); i++ ) { // the number of PHOS modules |
d15a28e7 |
327 | Float_t angle = fGeom->GetPHOSAngle(i) ; |
ed4205d8 |
328 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
d15a28e7 |
329 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
92862013 |
330 | top->cd(); |
d15a28e7 |
331 | sprintf(nodename, "%s%d", "Moduleg", i) ; |
92862013 |
332 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
333 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; |
334 | TNode * ppsdboxnode = new TNode(nodename , nodename ,"PPSDBox", x, y, 0, rotname ) ; |
335 | ppsdboxnode->SetLineColor(kColorPPSD) ; |
336 | fNodes->Add(ppsdboxnode) ; |
337 | ppsdboxnode->cd() ; |
d15a28e7 |
338 | // inside the PPSD box: |
339 | // 1. fNumberOfModulesPhi x fNumberOfModulesZ top micromegas |
bacd0b23 |
340 | x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ; |
31aa6d6c |
341 | { |
342 | for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module |
bacd0b23 |
343 | Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ; |
31aa6d6c |
344 | TNode * micro1node ; |
345 | for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module |
bacd0b23 |
346 | y = ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ; |
31aa6d6c |
347 | sprintf(nodename, "%s%d%d%d", "Mic1", i, iphi, iz) ; |
348 | micro1node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ; |
349 | micro1node->SetLineColor(kColorPPSD) ; |
350 | fNodes->Add(micro1node) ; |
351 | // inside top micromegas |
352 | micro1node->cd() ; |
353 | // a. top lid |
354 | y = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ; |
355 | sprintf(nodename, "%s%d%d%d", "Lid", i, iphi, iz) ; |
356 | TNode * toplidnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ; |
357 | toplidnode->SetLineColor(kColorPPSD) ; |
358 | fNodes->Add(toplidnode) ; |
359 | // b. composite panel |
360 | y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
361 | sprintf(nodename, "%s%d%d%d", "CompU", i, iphi, iz) ; |
362 | TNode * compupnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ; |
363 | compupnode->SetLineColor(kColorPPSD) ; |
364 | fNodes->Add(compupnode) ; |
365 | // c. anode |
366 | y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; |
367 | sprintf(nodename, "%s%d%d%d", "Ano", i, iphi, iz) ; |
368 | TNode * anodenode = new TNode(nodename, nodename, "Anode", 0, y, 0) ; |
369 | anodenode->SetLineColor(kColorPHOS) ; |
370 | fNodes->Add(anodenode) ; |
371 | // d. gas |
372 | y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; |
373 | sprintf(nodename, "%s%d%d%d", "GGap", i, iphi, iz) ; |
374 | TNode * ggapnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ; |
375 | ggapnode->SetLineColor(kColorGas) ; |
376 | fNodes->Add(ggapnode) ; |
d15a28e7 |
377 | // f. cathode |
31aa6d6c |
378 | y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; |
379 | sprintf(nodename, "%s%d%d%d", "Cathode", i, iphi, iz) ; |
380 | TNode * cathodenode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ; |
381 | cathodenode->SetLineColor(kColorPHOS) ; |
382 | fNodes->Add(cathodenode) ; |
383 | // g. printed circuit |
384 | y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; |
385 | sprintf(nodename, "%s%d%d%d", "PC", i, iphi, iz) ; |
386 | TNode * pcnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ; |
387 | pcnode->SetLineColor(kColorPPSD) ; |
388 | fNodes->Add(pcnode) ; |
389 | // h. composite panel |
390 | y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
391 | sprintf(nodename, "%s%d%d%d", "CompDown", i, iphi, iz) ; |
392 | TNode * compdownnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ; |
393 | compdownnode->SetLineColor(kColorPPSD) ; |
394 | fNodes->Add(compdownnode) ; |
395 | z = z - fGeom->GetPPSDModuleSize(2) ; |
396 | ppsdboxnode->cd() ; |
397 | } // end of Z module loop |
398 | x = x - fGeom->GetPPSDModuleSize(0) ; |
92862013 |
399 | ppsdboxnode->cd() ; |
31aa6d6c |
400 | } // end of phi module loop |
401 | } |
d15a28e7 |
402 | // 2. air gap |
92862013 |
403 | ppsdboxnode->cd() ; |
bacd0b23 |
404 | y = ( fGeom->GetCPVBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ; |
d15a28e7 |
405 | sprintf(nodename, "%s%d", "GapUp", i) ; |
92862013 |
406 | TNode * gapupnode = new TNode(nodename, nodename, "LeadToM", 0, y, 0) ; |
407 | gapupnode->SetLineColor(kColorAir) ; |
408 | fNodes->Add(gapupnode) ; |
d15a28e7 |
409 | // 3. lead converter |
92862013 |
410 | y = y - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ; |
d15a28e7 |
411 | sprintf(nodename, "%s%d", "LeadC", i) ; |
92862013 |
412 | TNode * leadcnode = new TNode(nodename, nodename, "Lead", 0, y, 0) ; |
413 | leadcnode->SetLineColor(kColorPPSD) ; |
414 | fNodes->Add(leadcnode) ; |
d15a28e7 |
415 | // 4. air gap |
92862013 |
416 | y = y - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ; |
d15a28e7 |
417 | sprintf(nodename, "%s%d", "GapDown", i) ; |
92862013 |
418 | TNode * gapdownnode = new TNode(nodename, nodename, "MToLead", 0, y, 0) ; |
419 | gapdownnode->SetLineColor(kColorAir) ; |
420 | fNodes->Add(gapdownnode) ; |
d15a28e7 |
421 | // 5. fNumberOfModulesPhi x fNumberOfModulesZ bottom micromegas |
bacd0b23 |
422 | x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ; |
31aa6d6c |
423 | { |
424 | for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { |
bacd0b23 |
425 | Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. - fGeom->GetZDisplacement() ;; |
31aa6d6c |
426 | TNode * micro2node ; |
427 | for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { |
bacd0b23 |
428 | y = - ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ; |
31aa6d6c |
429 | sprintf(nodename, "%s%d%d%d", "Mic2", i, iphi, iz) ; |
430 | micro2node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ; |
431 | micro2node->SetLineColor(kColorPPSD) ; |
432 | fNodes->Add(micro2node) ; |
433 | // inside bottom micromegas |
434 | micro2node->cd() ; |
d15a28e7 |
435 | // a. top lid |
92862013 |
436 | y = ( fGeom->GetMicromegas2Thickness() - fGeom->GetLidThickness() ) / 2. ; |
d15a28e7 |
437 | sprintf(nodename, "%s%d", "Lidb", i) ; |
92862013 |
438 | TNode * toplidbnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ; |
439 | toplidbnode->SetLineColor(kColorPPSD) ; |
440 | fNodes->Add(toplidbnode) ; |
d15a28e7 |
441 | // b. composite panel |
92862013 |
442 | y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
d15a28e7 |
443 | sprintf(nodename, "%s%d", "CompUb", i) ; |
92862013 |
444 | TNode * compupbnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ; |
445 | compupbnode->SetLineColor(kColorPPSD) ; |
446 | fNodes->Add(compupbnode) ; |
d15a28e7 |
447 | // c. anode |
92862013 |
448 | y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; |
d15a28e7 |
449 | sprintf(nodename, "%s%d", "Anob", i) ; |
92862013 |
450 | TNode * anodebnode = new TNode(nodename, nodename, "Anode", 0, y, 0) ; |
451 | anodebnode->SetLineColor(kColorPPSD) ; |
452 | fNodes->Add(anodebnode) ; |
d15a28e7 |
453 | // d. conversion gas |
92862013 |
454 | y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; |
d15a28e7 |
455 | sprintf(nodename, "%s%d", "GGapb", i) ; |
92862013 |
456 | TNode * ggapbnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ; |
457 | ggapbnode->SetLineColor(kColorGas) ; |
458 | fNodes->Add(ggapbnode) ; |
d15a28e7 |
459 | // f. cathode |
92862013 |
460 | y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; |
d15a28e7 |
461 | sprintf(nodename, "%s%d", "Cathodeb", i) ; |
92862013 |
462 | TNode * cathodebnode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ; |
463 | cathodebnode->SetLineColor(kColorPPSD) ; |
464 | fNodes->Add(cathodebnode) ; |
d15a28e7 |
465 | // g. printed circuit |
92862013 |
466 | y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; |
d15a28e7 |
467 | sprintf(nodename, "%s%d", "PCb", i) ; |
92862013 |
468 | TNode * pcbnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ; |
469 | pcbnode->SetLineColor(kColorPPSD) ; |
470 | fNodes->Add(pcbnode) ; |
d15a28e7 |
471 | // h. composite pane |
92862013 |
472 | y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
d15a28e7 |
473 | sprintf(nodename, "%s%d", "CompDownb", i) ; |
92862013 |
474 | TNode * compdownbnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ; |
475 | compdownbnode->SetLineColor(kColorPPSD) ; |
476 | fNodes->Add(compdownbnode) ; |
477 | z = z - fGeom->GetPPSDModuleSize(2) ; |
478 | ppsdboxnode->cd() ; |
d15a28e7 |
479 | } // end of Z module loop |
92862013 |
480 | x = x - fGeom->GetPPSDModuleSize(0) ; |
481 | ppsdboxnode->cd() ; |
31aa6d6c |
482 | } // end of phi module loop |
483 | } |
484 | } // PHOS modules |
485 | |
e126816e |
486 | delete[] rotname ; |
487 | delete[] nodename ; |
31aa6d6c |
488 | |
fe4da5cc |
489 | } |
490 | |
bacd0b23 |
491 | //____________________________________________________________________________ |
492 | void AliPHOSv0:: BuildGeometryforCPV(void) |
493 | { |
494 | // Build the PHOS-CPV geometry for the ROOT display |
495 | // Author: Yuri Kharlov 11 September 2000 |
496 | // |
497 | //BEGIN_HTML |
498 | /* |
499 | <H2> |
500 | CPV displayed by root |
501 | </H2> |
502 | <table width=700> |
503 | |
504 | <tr> |
505 | <td>CPV perspective view</td> |
506 | <td>CPV front view </td> |
507 | </tr> |
508 | |
509 | <tr> |
510 | <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td> |
511 | <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td> |
512 | </tr> |
513 | |
514 | </table> |
515 | |
516 | */ |
517 | //END_HTML |
518 | |
519 | const Double_t kRADDEG = 180.0 / kPI ; |
520 | const Int_t kColorCPV = kGreen ; |
521 | const Int_t kColorFrame = kYellow ; |
522 | const Int_t kColorGassiplex = kRed; |
523 | const Int_t kColorPCB = kCyan; |
524 | |
525 | // Box for a full PHOS module |
526 | |
527 | new TBRIK ("CPVBox", "CPV box", "void", fGeom->GetCPVBoxSize(0)/2, |
528 | fGeom->GetCPVBoxSize(1)/2, |
529 | fGeom->GetCPVBoxSize(2)/2 ); |
530 | new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", fGeom->GetCPVFrameSize(0)/2, |
531 | fGeom->GetCPVFrameSize(1)/2, |
532 | fGeom->GetCPVBoxSize(2)/2 ); |
533 | new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0), |
534 | fGeom->GetCPVFrameSize(1)/2, |
535 | fGeom->GetCPVFrameSize(2)/2); |
536 | new TBRIK ("CPVPCB", "CPV PCB", "void", fGeom->GetCPVActiveSize(0)/2, |
537 | fGeom->GetCPVTextoliteThickness()/2, |
538 | fGeom->GetCPVActiveSize(1)/2); |
539 | new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", fGeom->GetGassiplexChipSize(0)/2, |
540 | fGeom->GetGassiplexChipSize(1)/2, |
541 | fGeom->GetGassiplexChipSize(2)/2); |
542 | |
543 | // position CPV into ALICE |
544 | |
545 | char * nodename = new char[25] ; |
546 | char * rotname = new char[25] ; |
547 | |
548 | Float_t r = fGeom->GetIPtoCPVDistance() + fGeom->GetCPVBoxSize(1) / 2.0 ; |
549 | Int_t number = 988 ; |
550 | TNode * top = gAlice->GetGeometry()->GetNode("alice") ; |
ed4205d8 |
551 | |
552 | Int_t lastModule = 0 ; |
553 | if (strcmp(fGeom->GetName(),"IHEP") == 0) |
554 | lastModule = fGeom->GetNModules(); |
555 | else if (strcmp(fGeom->GetName(),"MIXT") == 0) |
556 | lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules(); |
557 | |
558 | for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules |
bacd0b23 |
559 | |
560 | // One CPV module |
561 | |
562 | Float_t angle = fGeom->GetPHOSAngle(i) ; |
ed4205d8 |
563 | sprintf(rotname, "%s%d", "rotg", number+i) ; |
bacd0b23 |
564 | new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); |
565 | top->cd(); |
566 | sprintf(nodename, "%s%d", "CPVModule", i) ; |
567 | Float_t x = r * TMath::Sin( angle / kRADDEG ) ; |
568 | Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; |
569 | Float_t z; |
570 | TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; |
571 | cpvBoxNode->SetLineColor(kColorCPV) ; |
572 | fNodes->Add(cpvBoxNode) ; |
573 | cpvBoxNode->cd() ; |
574 | |
575 | // inside each CPV box: |
576 | |
577 | // Frame around CPV |
cd461ab8 |
578 | Int_t j; |
579 | for (j=0; j<=1; j++) { |
bacd0b23 |
580 | sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; |
581 | x = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(0) - fGeom->GetCPVFrameSize(0)) / 2; |
582 | TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; |
583 | cpvFrameNode->SetLineColor(kColorFrame) ; |
584 | fNodes->Add(cpvFrameNode) ; |
585 | |
586 | sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; |
587 | z = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(2) - fGeom->GetCPVFrameSize(2)) / 2; |
588 | cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; |
589 | cpvFrameNode->SetLineColor(kColorFrame) ; |
590 | fNodes->Add(cpvFrameNode) ; |
591 | } |
592 | |
593 | // 4 printed circuit boards |
cd461ab8 |
594 | for (j=0; j<4; j++) { |
bacd0b23 |
595 | sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; |
596 | y = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(j) + fGeom->GetCPVTextoliteThickness()/2; |
597 | TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; |
598 | cpvPCBNode->SetLineColor(kColorPCB) ; |
599 | fNodes->Add(cpvPCBNode) ; |
600 | } |
601 | |
602 | // Gassiplex chips |
603 | Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1); |
604 | Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1); |
605 | y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) + |
606 | fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1; |
607 | for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) { |
608 | x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2; |
609 | for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) { |
610 | z = zStep * (iz+1) - fGeom->GetCPVActiveSize(1)/2; |
611 | sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; |
612 | TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; |
613 | cpvGassiplexNode->SetLineColor(kColorGassiplex) ; |
614 | fNodes->Add(cpvGassiplexNode) ; |
615 | } |
616 | } |
617 | |
618 | } // PHOS modules |
619 | |
620 | delete[] rotname ; |
621 | delete[] nodename ; |
622 | } |
623 | |
d15a28e7 |
624 | //____________________________________________________________________________ |
fe4da5cc |
625 | void AliPHOSv0::CreateGeometry() |
626 | { |
b2a60966 |
627 | // Create the PHOS geometry for Geant |
d15a28e7 |
628 | |
92862013 |
629 | AliPHOSv0 *phostmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ; |
d15a28e7 |
630 | |
92862013 |
631 | if ( phostmp == NULL ) { |
d15a28e7 |
632 | |
633 | fprintf(stderr, "PHOS detector not found!\n") ; |
634 | return; |
fe4da5cc |
635 | |
d15a28e7 |
636 | } |
d15a28e7 |
637 | // Get pointer to the array containing media indeces |
92862013 |
638 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 |
639 | |
ed4205d8 |
640 | // Create a box a PHOS module. |
641 | // In case of MIXT geometry 2 different boxes are needed |
642 | |
92862013 |
643 | Float_t bigbox[3] ; |
644 | bigbox[0] = fGeom->GetOuterBoxSize(0) / 2.0 ; |
bacd0b23 |
645 | bigbox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ; |
92862013 |
646 | bigbox[2] = fGeom->GetOuterBoxSize(2) / 2.0 ; |
d15a28e7 |
647 | |
ed4205d8 |
648 | gMC->Gsvolu("PHOS", "BOX ", idtmed[798], bigbox, 3) ; |
649 | |
650 | if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0) |
651 | gMC->Gsvolu("PHO1", "BOX ", idtmed[798], bigbox, 3) ; |
d15a28e7 |
652 | |
ed4205d8 |
653 | this->CreateGeometryforPHOS() ; |
bacd0b23 |
654 | if ( strcmp( fGeom->GetName(), "GPS2") == 0 ) |
d15a28e7 |
655 | this->CreateGeometryforPPSD() ; |
bacd0b23 |
656 | else if ( strcmp( fGeom->GetName(), "IHEP") == 0 ) |
657 | this->CreateGeometryforCPV() ; |
ed4205d8 |
658 | else if ( strcmp( fGeom->GetName(), "MIXT") == 0 ) { |
659 | this->CreateGeometryforPPSD() ; |
660 | this->CreateGeometryforCPV() ; |
661 | } |
d15a28e7 |
662 | else |
663 | cout << "AliPHOSv0::CreateGeometry : no charged particle identification system installed" << endl; |
ed4205d8 |
664 | |
b73f246d |
665 | this->CreateGeometryforSupport() ; |
d15a28e7 |
666 | |
667 | // --- Position PHOS mdules in ALICE setup --- |
668 | |
92862013 |
669 | Int_t idrotm[99] ; |
670 | Double_t const kRADDEG = 180.0 / kPI ; |
d15a28e7 |
671 | |
ed4205d8 |
672 | Int_t lastModule; |
673 | if (strcmp(fGeom->GetName(),"MIXT") == 0) |
674 | lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules(); |
675 | else |
676 | lastModule = fGeom->GetNModules(); |
677 | |
678 | Int_t i; |
679 | for( i = 1; i <= lastModule ; i++ ) { |
d15a28e7 |
680 | |
681 | Float_t angle = fGeom->GetPHOSAngle(i) ; |
92862013 |
682 | AliMatrix(idrotm[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ; |
d15a28e7 |
683 | |
bacd0b23 |
684 | Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ; |
d15a28e7 |
685 | |
ed4205d8 |
686 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
92862013 |
687 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
d15a28e7 |
688 | |
92862013 |
689 | gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
d15a28e7 |
690 | |
691 | } // for GetNModules |
692 | |
ed4205d8 |
693 | for( i = lastModule+1; i <= fGeom->GetNModules(); i++ ) { |
694 | |
695 | Float_t angle = fGeom->GetPHOSAngle(i) ; |
696 | AliMatrix(idrotm[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ; |
697 | |
698 | Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ; |
699 | |
700 | Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; |
701 | Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; |
702 | |
703 | gMC->Gspos("PHO1", i-lastModule, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; |
704 | |
705 | } // for GetNModules |
706 | |
fe4da5cc |
707 | } |
d15a28e7 |
708 | |
709 | //____________________________________________________________________________ |
710 | void AliPHOSv0::CreateGeometryforPHOS() |
711 | { |
b2a60966 |
712 | // Create the PHOS-EMC geometry for GEANT |
713 | //BEGIN_HTML |
714 | /* |
715 | <H2> |
716 | Geant3 geometry tree of PHOS-EMC in ALICE |
717 | </H2> |
718 | <P><CENTER> |
719 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif"> |
720 | </CENTER><P> |
721 | */ |
722 | //END_HTML |
723 | |
724 | // Get pointer to the array containing media indexes |
92862013 |
725 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 |
726 | |
727 | // --- |
728 | // --- Define PHOS box volume, fPUFPill with thermo insulating foam --- |
729 | // --- Foam Thermo Insulating outer cover dimensions --- |
92862013 |
730 | // --- Put it in bigbox = PHOS |
d15a28e7 |
731 | |
92862013 |
732 | Float_t dphos[3] ; |
733 | dphos[0] = fGeom->GetOuterBoxSize(0) / 2.0 ; |
734 | dphos[1] = fGeom->GetOuterBoxSize(1) / 2.0 ; |
735 | dphos[2] = fGeom->GetOuterBoxSize(2) / 2.0 ; |
d15a28e7 |
736 | |
92862013 |
737 | gMC->Gsvolu("EMCA", "BOX ", idtmed[706], dphos, 3) ; |
d15a28e7 |
738 | |
bacd0b23 |
739 | Float_t yO = - fGeom->GetCPVBoxSize(1) / 2.0 ; |
d15a28e7 |
740 | |
ed4205d8 |
741 | gMC->Gspos("EMCA", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ; |
742 | if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0) |
743 | gMC->Gspos("EMCA", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
744 | |
745 | // --- |
746 | // --- Define Textolit Wall box, position inside EMCA --- |
747 | // --- Textolit Wall box dimentions --- |
748 | |
749 | |
92862013 |
750 | Float_t dptxw[3]; |
751 | dptxw[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ; |
752 | dptxw[1] = fGeom->GetTextolitBoxSize(1) / 2.0 ; |
753 | dptxw[2] = fGeom->GetTextolitBoxSize(2) / 2.0 ; |
d15a28e7 |
754 | |
92862013 |
755 | gMC->Gsvolu("PTXW", "BOX ", idtmed[707], dptxw, 3); |
d15a28e7 |
756 | |
92862013 |
757 | yO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ; |
d15a28e7 |
758 | |
92862013 |
759 | gMC->Gspos("PTXW", 1, "EMCA", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
760 | |
761 | // --- |
762 | // --- Define Upper Polystyrene Foam Plate, place inside PTXW --- |
763 | // --- immediately below Foam Thermo Insulation Upper plate --- |
764 | |
765 | // --- Upper Polystyrene Foam plate thickness --- |
766 | |
92862013 |
767 | Float_t dpufp[3] ; |
768 | dpufp[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ; |
769 | dpufp[1] = fGeom->GetSecondUpperPlateThickness() / 2. ; |
770 | dpufp[2] = fGeom->GetTextolitBoxSize(2) /2.0 ; |
d15a28e7 |
771 | |
92862013 |
772 | gMC->Gsvolu("PUFP", "BOX ", idtmed[703], dpufp, 3) ; |
d15a28e7 |
773 | |
92862013 |
774 | yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ; |
d15a28e7 |
775 | |
92862013 |
776 | gMC->Gspos("PUFP", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
777 | |
778 | // --- |
779 | // --- Define air-filled box, place inside PTXW --- |
780 | // --- Inner AIR volume dimensions --- |
fe4da5cc |
781 | |
d15a28e7 |
782 | |
92862013 |
783 | Float_t dpair[3] ; |
784 | dpair[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; |
785 | dpair[1] = fGeom->GetAirFilledBoxSize(1) / 2.0 ; |
786 | dpair[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; |
d15a28e7 |
787 | |
92862013 |
788 | gMC->Gsvolu("PAIR", "BOX ", idtmed[798], dpair, 3) ; |
d15a28e7 |
789 | |
92862013 |
790 | yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ; |
d15a28e7 |
791 | |
92862013 |
792 | gMC->Gspos("PAIR", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
793 | |
794 | // --- Dimensions of PbWO4 crystal --- |
795 | |
92862013 |
796 | Float_t xtlX = fGeom->GetCrystalSize(0) ; |
797 | Float_t xtlY = fGeom->GetCrystalSize(1) ; |
798 | Float_t xtlZ = fGeom->GetCrystalSize(2) ; |
d15a28e7 |
799 | |
92862013 |
800 | Float_t dptcb[3] ; |
801 | dptcb[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; |
802 | dptcb[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 |
d15a28e7 |
803 | + fGeom->GetModuleBoxThickness() / 2.0 ; |
92862013 |
804 | dptcb[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; |
d15a28e7 |
805 | |
92862013 |
806 | gMC->Gsvolu("PTCB", "BOX ", idtmed[706], dptcb, 3) ; |
d15a28e7 |
807 | |
92862013 |
808 | yO = fGeom->GetAirFilledBoxSize(1) / 2.0 - dptcb[1] |
d15a28e7 |
809 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() |
810 | - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ; |
811 | |
92862013 |
812 | gMC->Gspos("PTCB", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
813 | |
814 | // --- |
815 | // --- Define Crystal BLock filled with air, position it inside PTCB --- |
92862013 |
816 | Float_t dpcbl[3] ; |
d15a28e7 |
817 | |
92862013 |
818 | dpcbl[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ; |
819 | dpcbl[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; |
820 | dpcbl[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ; |
d15a28e7 |
821 | |
92862013 |
822 | gMC->Gsvolu("PCBL", "BOX ", idtmed[798], dpcbl, 3) ; |
d15a28e7 |
823 | |
824 | // --- Divide PCBL in X (phi) and Z directions -- |
825 | gMC->Gsdvn("PROW", "PCBL", Int_t (fGeom->GetNPhi()), 1) ; |
826 | gMC->Gsdvn("PCEL", "PROW", Int_t (fGeom->GetNZ()), 3) ; |
827 | |
92862013 |
828 | yO = -fGeom->GetModuleBoxThickness() / 2.0 ; |
d15a28e7 |
829 | |
92862013 |
830 | gMC->Gspos("PCBL", 1, "PTCB", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
831 | |
832 | // --- |
833 | // --- Define STeel (actually, it's titanium) Cover volume, place inside PCEL |
92862013 |
834 | Float_t dpstc[3] ; |
d15a28e7 |
835 | |
92862013 |
836 | dpstc[0] = ( xtlX + 2 * fGeom->GetCrystalWrapThickness() ) / 2.0 ; |
837 | dpstc[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; |
838 | dpstc[2] = ( xtlZ + 2 * fGeom->GetCrystalWrapThickness() + 2 * fGeom->GetCrystalHolderThickness() ) / 2.0 ; |
d15a28e7 |
839 | |
92862013 |
840 | gMC->Gsvolu("PSTC", "BOX ", idtmed[704], dpstc, 3) ; |
d15a28e7 |
841 | |
842 | gMC->Gspos("PSTC", 1, "PCEL", 0.0, 0.0, 0.0, 0, "ONLY") ; |
843 | |
844 | // --- |
845 | // --- Define Tyvek volume, place inside PSTC --- |
92862013 |
846 | Float_t dppap[3] ; |
d15a28e7 |
847 | |
92862013 |
848 | dppap[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ; |
849 | dppap[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ; |
850 | dppap[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ; |
d15a28e7 |
851 | |
92862013 |
852 | gMC->Gsvolu("PPAP", "BOX ", idtmed[702], dppap, 3) ; |
d15a28e7 |
853 | |
92862013 |
854 | yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 |
855 | - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; |
d15a28e7 |
856 | |
92862013 |
857 | gMC->Gspos("PPAP", 1, "PSTC", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
858 | |
859 | // --- |
860 | // --- Define PbWO4 crystal volume, place inside PPAP --- |
92862013 |
861 | Float_t dpxtl[3] ; |
d15a28e7 |
862 | |
92862013 |
863 | dpxtl[0] = xtlX / 2.0 ; |
864 | dpxtl[1] = xtlY / 2.0 ; |
865 | dpxtl[2] = xtlZ / 2.0 ; |
d15a28e7 |
866 | |
92862013 |
867 | gMC->Gsvolu("PXTL", "BOX ", idtmed[699], dpxtl, 3) ; |
d15a28e7 |
868 | |
92862013 |
869 | yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - xtlY / 2.0 - fGeom->GetCrystalWrapThickness() ; |
d15a28e7 |
870 | |
92862013 |
871 | gMC->Gspos("PXTL", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
872 | |
873 | // --- |
874 | // --- Define crystal support volume, place inside PPAP --- |
92862013 |
875 | Float_t dpsup[3] ; |
d15a28e7 |
876 | |
92862013 |
877 | dpsup[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ; |
878 | dpsup[1] = fGeom->GetCrystalSupportHeight() / 2.0 ; |
879 | dpsup[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ; |
d15a28e7 |
880 | |
92862013 |
881 | gMC->Gsvolu("PSUP", "BOX ", idtmed[798], dpsup, 3) ; |
d15a28e7 |
882 | |
92862013 |
883 | yO = fGeom->GetCrystalSupportHeight() / 2.0 - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ; |
d15a28e7 |
884 | |
92862013 |
885 | gMC->Gspos("PSUP", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
886 | |
887 | // --- |
888 | // --- Define PIN-diode volume and position it inside crystal support --- |
889 | // --- right behind PbWO4 crystal |
890 | |
891 | // --- PIN-diode dimensions --- |
892 | |
893 | |
92862013 |
894 | Float_t dppin[3] ; |
895 | dppin[0] = fGeom->GetPinDiodeSize(0) / 2.0 ; |
896 | dppin[1] = fGeom->GetPinDiodeSize(1) / 2.0 ; |
897 | dppin[2] = fGeom->GetPinDiodeSize(2) / 2.0 ; |
d15a28e7 |
898 | |
92862013 |
899 | gMC->Gsvolu("PPIN", "BOX ", idtmed[705], dppin, 3) ; |
d15a28e7 |
900 | |
92862013 |
901 | yO = fGeom->GetCrystalSupportHeight() / 2.0 - fGeom->GetPinDiodeSize(1) / 2.0 ; |
d15a28e7 |
902 | |
92862013 |
903 | gMC->Gspos("PPIN", 1, "PSUP", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
904 | |
905 | // --- |
906 | // --- Define Upper Cooling Panel, place it on top of PTCB --- |
92862013 |
907 | Float_t dpucp[3] ; |
d15a28e7 |
908 | // --- Upper Cooling Plate thickness --- |
909 | |
92862013 |
910 | dpucp[0] = dptcb[0] ; |
911 | dpucp[1] = fGeom->GetUpperCoolingPlateThickness() ; |
912 | dpucp[2] = dptcb[2] ; |
d15a28e7 |
913 | |
92862013 |
914 | gMC->Gsvolu("PUCP", "BOX ", idtmed[701], dpucp,3) ; |
d15a28e7 |
915 | |
92862013 |
916 | yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetUpperCoolingPlateThickness() ) / 2. |
d15a28e7 |
917 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() |
918 | - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() - fGeom->GetUpperCoolingPlateThickness() ) ; |
919 | |
92862013 |
920 | gMC->Gspos("PUCP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
921 | |
922 | // --- |
923 | // --- Define Al Support Plate, position it inside PAIR --- |
924 | // --- right beneath PTCB --- |
925 | // --- Al Support Plate thickness --- |
926 | |
92862013 |
927 | Float_t dpasp[3] ; |
928 | dpasp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; |
929 | dpasp[1] = fGeom->GetSupportPlateThickness() / 2.0 ; |
930 | dpasp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; |
d15a28e7 |
931 | |
92862013 |
932 | gMC->Gsvolu("PASP", "BOX ", idtmed[701], dpasp, 3) ; |
d15a28e7 |
933 | |
92862013 |
934 | yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetSupportPlateThickness() ) / 2. |
d15a28e7 |
935 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() |
92862013 |
936 | - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 ) ; |
d15a28e7 |
937 | |
92862013 |
938 | gMC->Gspos("PASP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
939 | |
940 | // --- |
941 | // --- Define Thermo Insulating Plate, position it inside PAIR --- |
942 | // --- right beneath PASP --- |
943 | // --- Lower Thermo Insulating Plate thickness --- |
944 | |
92862013 |
945 | Float_t dptip[3] ; |
946 | dptip[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; |
947 | dptip[1] = fGeom->GetLowerThermoPlateThickness() / 2.0 ; |
948 | dptip[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; |
d15a28e7 |
949 | |
92862013 |
950 | gMC->Gsvolu("PTIP", "BOX ", idtmed[706], dptip, 3) ; |
d15a28e7 |
951 | |
92862013 |
952 | yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2. |
d15a28e7 |
953 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness() |
92862013 |
954 | - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() ) ; |
d15a28e7 |
955 | |
92862013 |
956 | gMC->Gspos("PTIP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
957 | |
958 | // --- |
959 | // --- Define Textolit Plate, position it inside PAIR --- |
960 | // --- right beneath PTIP --- |
961 | // --- Lower Textolit Plate thickness --- |
962 | |
92862013 |
963 | Float_t dptxp[3] ; |
964 | dptxp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; |
965 | dptxp[1] = fGeom->GetLowerTextolitPlateThickness() / 2.0 ; |
966 | dptxp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; |
d15a28e7 |
967 | |
92862013 |
968 | gMC->Gsvolu("PTXP", "BOX ", idtmed[707], dptxp, 3) ; |
d15a28e7 |
969 | |
92862013 |
970 | yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2. |
d15a28e7 |
971 | - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness() |
92862013 |
972 | - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() |
d15a28e7 |
973 | + fGeom->GetLowerThermoPlateThickness() ) ; |
974 | |
92862013 |
975 | gMC->Gspos("PTXP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
976 | |
977 | } |
978 | |
979 | //____________________________________________________________________________ |
980 | void AliPHOSv0::CreateGeometryforPPSD() |
fe4da5cc |
981 | { |
b2a60966 |
982 | // Create the PHOS-PPSD geometry for GEANT |
b2a60966 |
983 | //BEGIN_HTML |
984 | /* |
985 | <H2> |
986 | Geant3 geometry tree of PHOS-PPSD in ALICE |
987 | </H2> |
988 | <P><CENTER> |
989 | <IMG Align=BOTTOM ALT="PPSD geant tree" SRC="../images/PPSDinAlice.gif"> |
990 | </CENTER><P> |
991 | */ |
992 | //END_HTML |
993 | |
994 | // Get pointer to the array containing media indexes |
92862013 |
995 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
d15a28e7 |
996 | |
92862013 |
997 | // The box containing all ppsd's for one PHOS module filled with air |
998 | Float_t ppsd[3] ; |
bacd0b23 |
999 | ppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ; |
1000 | ppsd[1] = fGeom->GetCPVBoxSize(1) / 2.0 ; |
1001 | ppsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ; |
fe4da5cc |
1002 | |
92862013 |
1003 | gMC->Gsvolu("PPSD", "BOX ", idtmed[798], ppsd, 3) ; |
d15a28e7 |
1004 | |
92862013 |
1005 | Float_t yO = fGeom->GetOuterBoxSize(1) / 2.0 ; |
d15a28e7 |
1006 | |
ed4205d8 |
1007 | if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0) |
1008 | gMC->Gspos("PPSD", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ; |
1009 | else |
1010 | gMC->Gspos("PPSD", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ; |
d15a28e7 |
1011 | |
1012 | // Now we build a micromegas module |
1013 | // The box containing the whole module filled with epoxy (FR4) |
1014 | |
92862013 |
1015 | Float_t mppsd[3] ; |
1016 | mppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ; |
1017 | mppsd[1] = fGeom->GetPPSDModuleSize(1) / 2.0 ; |
1018 | mppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ; |
d15a28e7 |
1019 | |
92862013 |
1020 | gMC->Gsvolu("MPPS", "BOX ", idtmed[708], mppsd, 3) ; |
d15a28e7 |
1021 | |
92862013 |
1022 | // Inside mppsd : |
d15a28e7 |
1023 | // 1. The Top Lid made of epoxy (FR4) |
1024 | |
92862013 |
1025 | Float_t tlppsd[3] ; |
1026 | tlppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ; |
1027 | tlppsd[1] = fGeom->GetLidThickness() / 2.0 ; |
1028 | tlppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ; |
d15a28e7 |
1029 | |
92862013 |
1030 | gMC->Gsvolu("TLPS", "BOX ", idtmed[708], tlppsd, 3) ; |
d15a28e7 |
1031 | |
92862013 |
1032 | Float_t y0 = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ; |
d15a28e7 |
1033 | |
92862013 |
1034 | gMC->Gspos("TLPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1035 | |
1036 | // 2. the upper panel made of composite material |
1037 | |
92862013 |
1038 | Float_t upppsd[3] ; |
1039 | upppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
1040 | upppsd[1] = fGeom->GetCompositeThickness() / 2.0 ; |
1041 | upppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1042 | |
92862013 |
1043 | gMC->Gsvolu("UPPS", "BOX ", idtmed[709], upppsd, 3) ; |
d15a28e7 |
1044 | |
92862013 |
1045 | y0 = y0 - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
d15a28e7 |
1046 | |
92862013 |
1047 | gMC->Gspos("UPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1048 | |
1049 | // 3. the anode made of Copper |
1050 | |
92862013 |
1051 | Float_t anppsd[3] ; |
1052 | anppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
1053 | anppsd[1] = fGeom->GetAnodeThickness() / 2.0 ; |
1054 | anppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1055 | |
92862013 |
1056 | gMC->Gsvolu("ANPS", "BOX ", idtmed[710], anppsd, 3) ; |
d15a28e7 |
1057 | |
92862013 |
1058 | y0 = y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; |
d15a28e7 |
1059 | |
92862013 |
1060 | gMC->Gspos("ANPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1061 | |
1062 | // 4. the conversion gap + avalanche gap filled with gas |
1063 | |
92862013 |
1064 | Float_t ggppsd[3] ; |
1065 | ggppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
1066 | ggppsd[1] = ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2.0 ; |
1067 | ggppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1068 | |
92862013 |
1069 | gMC->Gsvolu("GGPS", "BOX ", idtmed[715], ggppsd, 3) ; |
d15a28e7 |
1070 | |
1071 | // --- Divide GGPP in X (phi) and Z directions -- |
1072 | gMC->Gsdvn("GROW", "GGPS", fGeom->GetNumberOfPadsPhi(), 1) ; |
ed4205d8 |
1073 | gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ; |
d15a28e7 |
1074 | |
92862013 |
1075 | y0 = y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; |
d15a28e7 |
1076 | |
92862013 |
1077 | gMC->Gspos("GGPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1078 | |
1079 | |
1080 | // 6. the cathode made of Copper |
1081 | |
92862013 |
1082 | Float_t cappsd[3] ; |
1083 | cappsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
1084 | cappsd[1] = fGeom->GetCathodeThickness() / 2.0 ; |
1085 | cappsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1086 | |
92862013 |
1087 | gMC->Gsvolu("CAPS", "BOX ", idtmed[710], cappsd, 3) ; |
d15a28e7 |
1088 | |
39544c2e |
1089 | y0 = y0 - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; |
d15a28e7 |
1090 | |
92862013 |
1091 | gMC->Gspos("CAPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1092 | |
1093 | // 7. the printed circuit made of G10 |
1094 | |
92862013 |
1095 | Float_t pcppsd[3] ; |
1096 | pcppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2,.0 ; |
1097 | pcppsd[1] = fGeom->GetPCThickness() / 2.0 ; |
1098 | pcppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1099 | |
92862013 |
1100 | gMC->Gsvolu("PCPS", "BOX ", idtmed[711], cappsd, 3) ; |
d15a28e7 |
1101 | |
92862013 |
1102 | y0 = y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; |
d15a28e7 |
1103 | |
92862013 |
1104 | gMC->Gspos("PCPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1105 | |
1106 | // 8. the lower panel made of composite material |
1107 | |
92862013 |
1108 | Float_t lpppsd[3] ; |
1109 | lpppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
1110 | lpppsd[1] = fGeom->GetCompositeThickness() / 2.0 ; |
1111 | lpppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; |
d15a28e7 |
1112 | |
92862013 |
1113 | gMC->Gsvolu("LPPS", "BOX ", idtmed[709], lpppsd, 3) ; |
d15a28e7 |
1114 | |
92862013 |
1115 | y0 = y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; |
d15a28e7 |
1116 | |
92862013 |
1117 | gMC->Gspos("LPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1118 | |
92862013 |
1119 | // Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (mppsd) inside PPSD to cover a PHOS module |
d15a28e7 |
1120 | // the top and bottom one's (which are assumed identical) : |
1121 | |
bacd0b23 |
1122 | Float_t yt = ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ; |
1123 | Float_t yb = - ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ; |
d15a28e7 |
1124 | |
92862013 |
1125 | Int_t copyNumbertop = 0 ; |
1126 | Int_t copyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ; |
d15a28e7 |
1127 | |
bacd0b23 |
1128 | Float_t x = ( fGeom->GetCPVBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ; |
d15a28e7 |
1129 | |
1130 | for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module |
bacd0b23 |
1131 | Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ; |
d15a28e7 |
1132 | |
1133 | for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module |
92862013 |
1134 | gMC->Gspos("MPPS", ++copyNumbertop, "PPSD", x, yt, z, 0, "ONLY") ; |
1135 | gMC->Gspos("MPPS", ++copyNumberbot, "PPSD", x, yb, z, 0, "ONLY") ; |
1136 | z = z - fGeom->GetPPSDModuleSize(2) ; |
d15a28e7 |
1137 | } // end of Z module loop |
92862013 |
1138 | x = x - fGeom->GetPPSDModuleSize(0) ; |
d15a28e7 |
1139 | } // end of phi module loop |
1140 | |
1141 | // The Lead converter between two air gaps |
1142 | // 1. Upper air gap |
1143 | |
92862013 |
1144 | Float_t uappsd[3] ; |
bacd0b23 |
1145 | uappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ; |
92862013 |
1146 | uappsd[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ; |
bacd0b23 |
1147 | uappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ; |
d15a28e7 |
1148 | |
92862013 |
1149 | gMC->Gsvolu("UAPPSD", "BOX ", idtmed[798], uappsd, 3) ; |
d15a28e7 |
1150 | |
bacd0b23 |
1151 | y0 = ( fGeom->GetCPVBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ; |
d15a28e7 |
1152 | |
92862013 |
1153 | gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1154 | |
1155 | // 2. Lead converter |
1156 | |
92862013 |
1157 | Float_t lcppsd[3] ; |
bacd0b23 |
1158 | lcppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ; |
92862013 |
1159 | lcppsd[1] = fGeom->GetLeadConverterThickness() / 2.0 ; |
bacd0b23 |
1160 | lcppsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ; |
d15a28e7 |
1161 | |
92862013 |
1162 | gMC->Gsvolu("LCPPSD", "BOX ", idtmed[712], lcppsd, 3) ; |
d15a28e7 |
1163 | |
92862013 |
1164 | y0 = y0 - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ; |
d15a28e7 |
1165 | |
92862013 |
1166 | gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1167 | |
1168 | // 3. Lower air gap |
1169 | |
92862013 |
1170 | Float_t lappsd[3] ; |
bacd0b23 |
1171 | lappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ; |
92862013 |
1172 | lappsd[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ; |
bacd0b23 |
1173 | lappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ; |
d15a28e7 |
1174 | |
92862013 |
1175 | gMC->Gsvolu("LAPPSD", "BOX ", idtmed[798], lappsd, 3) ; |
fe4da5cc |
1176 | |
92862013 |
1177 | y0 = y0 - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ; |
d15a28e7 |
1178 | |
92862013 |
1179 | gMC->Gspos("LAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; |
d15a28e7 |
1180 | |
fe4da5cc |
1181 | } |
1182 | |
d15a28e7 |
1183 | |
bacd0b23 |
1184 | //____________________________________________________________________________ |
1185 | void AliPHOSv0::CreateGeometryforCPV() |
1186 | { |
1187 | // Create the PHOS-CPV geometry for GEANT |
1188 | // Author: Yuri Kharlov 11 September 2000 |
bacd0b23 |
1189 | //BEGIN_HTML |
1190 | /* |
1191 | <H2> |
1192 | Geant3 geometry of PHOS-CPV in ALICE |
1193 | </H2> |
1194 | <table width=700> |
1195 | |
1196 | <tr> |
1197 | <td>CPV perspective view</td> |
1198 | <td>CPV front view </td> |
1199 | </tr> |
1200 | |
1201 | <tr> |
1202 | <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td> |
1203 | <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td> |
1204 | </tr> |
1205 | |
1206 | <tr> |
1207 | <td>One CPV module, perspective view </td> |
1208 | <td>One CPV module, front view (extended in vertical direction) </td> |
1209 | </tr> |
1210 | |
1211 | <tr> |
1212 | <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td> |
1213 | <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td> |
1214 | </tr> |
1215 | |
1216 | </table> |
1217 | |
1218 | <H2> |
1219 | Geant3 geometry tree of PHOS-CPV in ALICE |
1220 | </H2> |
1221 | <center> |
1222 | <img height=300 width=290 src="../images/CPVtree.gif"> |
1223 | </center> |
1224 | */ |
1225 | //END_HTML |
1226 | |
1227 | Float_t par[3], x,y,z; |
1228 | |
1229 | // Get pointer to the array containing media indexes |
1230 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
1231 | |
1232 | // The box containing all CPV for one PHOS module filled with air |
1233 | par[0] = fGeom->GetCPVBoxSize(0) / 2.0 ; |
1234 | par[1] = fGeom->GetCPVBoxSize(1) / 2.0 ; |
1235 | par[2] = fGeom->GetCPVBoxSize(2) / 2.0 ; |
1236 | gMC->Gsvolu("CPV ", "BOX ", idtmed[798], par, 3) ; |
1237 | |
1238 | y = fGeom->GetOuterBoxSize(1) / 2.0 ; |
1239 | gMC->Gspos("CPV ", 1, "PHOS", 0.0, y, 0.0, 0, "ONLY") ; |
1240 | |
1241 | // Gassiplex board |
1242 | |
1243 | par[0] = fGeom->GetGassiplexChipSize(0)/2.; |
1244 | par[1] = fGeom->GetGassiplexChipSize(1)/2.; |
1245 | par[2] = fGeom->GetGassiplexChipSize(2)/2.; |
1246 | gMC->Gsvolu("CPVC","BOX ",idtmed[707],par,3); |
1247 | |
1248 | // Cu+Ni foil covers Gassiplex board |
1249 | |
1250 | par[1] = fGeom->GetCPVCuNiFoilThickness()/2; |
1251 | gMC->Gsvolu("CPVD","BOX ",idtmed[710],par,3); |
1252 | y = -(fGeom->GetGassiplexChipSize(1)/2 - par[1]); |
1253 | gMC->Gspos("CPVD",1,"CPVC",0,y,0,0,"ONLY"); |
1254 | |
1255 | // Position of the chip inside CPV |
1256 | |
1257 | Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1); |
1258 | Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1); |
1259 | Int_t copy = 0; |
1260 | y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) + |
1261 | fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1; |
1262 | for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) { |
1263 | x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2; |
1264 | for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) { |
1265 | copy++; |
1266 | z = zStep * (iz+1) - fGeom->GetCPVActiveSize(1)/2; |
1267 | gMC->Gspos("CPVC",copy,"CPV",x,y,z,0,"ONLY"); |
1268 | } |
1269 | } |
1270 | |
1271 | // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) |
1272 | |
1273 | par[0] = fGeom->GetCPVActiveSize(0) / 2; |
1274 | par[1] = fGeom->GetCPVTextoliteThickness() / 2; |
1275 | par[2] = fGeom->GetCPVActiveSize(1) / 2; |
1276 | gMC->Gsvolu("CPVF","BOX ",idtmed[707],par,3); |
1277 | |
1278 | // Argon gas volume |
1279 | |
1280 | par[1] = (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1) - fGeom->GetCPVTextoliteThickness()) / 2; |
1281 | gMC->Gsvolu("CPVG","BOX ",idtmed[715],par,3); |
1282 | |
1283 | for (Int_t i=0; i<4; i++) { |
1284 | y = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(i) + fGeom->GetCPVTextoliteThickness()/2; |
1285 | gMC->Gspos("CPVF",i+1,"CPV",0,y,0,0,"ONLY"); |
1286 | if(i==1){ |
1287 | y-= (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1)) / 2; |
1288 | gMC->Gspos("CPVG",1,"CPV ",0,y,0,0,"ONLY"); |
1289 | } |
1290 | } |
1291 | |
1292 | // Dummy sensitive plane in the middle of argone gas volume |
1293 | |
1294 | par[1]=0.001; |
1295 | gMC->Gsvolu("CPVQ","BOX ",idtmed[715],par,3); |
1296 | gMC->Gspos ("CPVQ",1,"CPVG",0,0,0,0,"ONLY"); |
1297 | |
1298 | // Cu+Ni foil covers textolite |
1299 | |
1300 | par[1] = fGeom->GetCPVCuNiFoilThickness() / 2; |
1301 | gMC->Gsvolu("CPV1","BOX ",idtmed[710],par,3); |
1302 | y = fGeom->GetCPVTextoliteThickness()/2 - par[1]; |
1303 | gMC->Gspos ("CPV1",1,"CPVF",0,y,0,0,"ONLY"); |
1304 | |
1305 | // Aluminum frame around CPV |
1306 | |
1307 | par[0] = fGeom->GetCPVFrameSize(0)/2; |
1308 | par[1] = fGeom->GetCPVFrameSize(1)/2; |
1309 | par[2] = fGeom->GetCPVBoxSize(2) /2; |
1310 | gMC->Gsvolu("CFR1","BOX ",idtmed[701],par,3); |
1311 | |
1312 | par[0] = fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0); |
1313 | par[1] = fGeom->GetCPVFrameSize(1)/2; |
1314 | par[2] = fGeom->GetCPVFrameSize(2)/2; |
1315 | gMC->Gsvolu("CFR2","BOX ",idtmed[701],par,3); |
1316 | |
1317 | for (Int_t j=0; j<=1; j++) { |
1318 | x = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(0) - fGeom->GetCPVFrameSize(0)) / 2; |
1319 | gMC->Gspos("CFR1",j+1,"CPV", x,0,0,0,"ONLY"); |
1320 | z = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(2) - fGeom->GetCPVFrameSize(2)) / 2; |
1321 | gMC->Gspos("CFR2",j+1,"CPV",0, 0,z,0,"ONLY"); |
1322 | } |
1323 | |
1324 | } |
1325 | |
1326 | |
6a5795b4 |
1327 | //____________________________________________________________________________ |
1328 | void AliPHOSv0::CreateGeometryforSupport() |
1329 | { |
1330 | // Create the PHOS' support geometry for GEANT |
1331 | //BEGIN_HTML |
1332 | /* |
1333 | <H2> |
1334 | Geant3 geometry of the PHOS's support |
1335 | </H2> |
1336 | <P><CENTER> |
1337 | <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif"> |
1338 | </CENTER><P> |
1339 | */ |
1340 | //END_HTML |
1341 | |
1342 | Float_t par[5], x0,y0,z0 ; |
1343 | Int_t i,j,copy; |
1344 | |
1345 | // Get pointer to the array containing media indexes |
1346 | Int_t *idtmed = fIdtmed->GetArray() - 699 ; |
1347 | |
1348 | // --- Dummy box containing two rails on which PHOS support moves |
1349 | // --- Put these rails to the bottom of the L3 magnet |
1350 | |
1351 | par[0] = fGeom->GetRailRoadSize(0) / 2.0 ; |
1352 | par[1] = fGeom->GetRailRoadSize(1) / 2.0 ; |
1353 | par[2] = fGeom->GetRailRoadSize(2) / 2.0 ; |
1354 | gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; |
1355 | |
1356 | y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) / 2.0) ; |
1357 | gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; |
1358 | |
1359 | // --- Dummy box containing one rail |
1360 | |
1361 | par[0] = fGeom->GetRailOuterSize(0) / 2.0 ; |
1362 | par[1] = fGeom->GetRailOuterSize(1) / 2.0 ; |
1363 | par[2] = fGeom->GetRailOuterSize(2) / 2.0 ; |
1364 | gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; |
1365 | |
1366 | for (i=0; i<2; i++) { |
1367 | x0 = (2*i-1) * fGeom->GetDistanceBetwRails() / 2.0 ; |
1368 | gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; |
1369 | } |
1370 | |
1371 | // --- Upper and bottom steel parts of the rail |
1372 | |
1373 | par[0] = fGeom->GetRailPart1(0) / 2.0 ; |
1374 | par[1] = fGeom->GetRailPart1(1) / 2.0 ; |
1375 | par[2] = fGeom->GetRailPart1(2) / 2.0 ; |
1376 | gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; |
1377 | |
1378 | y0 = - (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 ; |
1379 | gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
1380 | y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 - fGeom->GetRailPart3(1); |
1381 | gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
1382 | |
1383 | // --- The middle vertical steel parts of the rail |
1384 | |
1385 | par[0] = fGeom->GetRailPart2(0) / 2.0 ; |
1386 | par[1] = fGeom->GetRailPart2(1) / 2.0 ; |
1387 | par[2] = fGeom->GetRailPart2(2) / 2.0 ; |
1388 | gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; |
1389 | |
1390 | y0 = - fGeom->GetRailPart3(1) / 2.0 ; |
1391 | gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
1392 | |
1393 | // --- The most upper steel parts of the rail |
1394 | |
1395 | par[0] = fGeom->GetRailPart3(0) / 2.0 ; |
1396 | par[1] = fGeom->GetRailPart3(1) / 2.0 ; |
1397 | par[2] = fGeom->GetRailPart3(2) / 2.0 ; |
1398 | gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; |
1399 | |
1400 | y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart3(1)) / 2.0 ; |
1401 | gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; |
1402 | |
1403 | // --- The wall of the cradle |
1404 | // --- The wall is empty: steel thin walls and air inside |
1405 | |
1406 | par[1] = TMath::Sqrt( |
1407 | TMath::Power((fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1)),2) + |
1408 | TMath::Power((fGeom->GetOuterBoxSize(0)/2),2)) + 10.; |
1409 | par[0] = par[1] - fGeom->GetCradleWall(1) ; |
1410 | par[2] = fGeom->GetCradleWall(2) / 2.0 ; |
1411 | par[3] = fGeom->GetCradleWall(3) ; |
1412 | par[4] = fGeom->GetCradleWall(4) ; |
1413 | gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; |
1414 | |
1415 | par[0] -= fGeom->GetCradleWallThickness() ; |
1416 | par[1] -= fGeom->GetCradleWallThickness() ; |
1417 | par[2] -= fGeom->GetCradleWallThickness() ; |
1418 | gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; |
1419 | gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; |
1420 | |
1421 | for (i=0; i<2; i++) { |
1422 | z0 = (2*i-1) * (fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWall(2)) / 2.0 ; |
1423 | gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; |
1424 | } |
1425 | |
1426 | // --- The "wheels" of the cradle |
1427 | |
1428 | par[0] = fGeom->GetCradleWheel(0) / 2; |
1429 | par[1] = fGeom->GetCradleWheel(1) / 2; |
1430 | par[2] = fGeom->GetCradleWheel(2) / 2; |
1431 | gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; |
1432 | |
1433 | y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) - |
1434 | fGeom->GetCradleWheel(1)/2) ; |
1435 | for (i=0; i<2; i++) { |
1436 | z0 = (2*i-1) * ((fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWheel(2)) / 2.0 + |
1437 | fGeom->GetCradleWall(2)); |
1438 | for (j=0; j<2; j++) { |
1439 | copy = 2*i + j; |
1440 | x0 = (2*j-1) * fGeom->GetDistanceBetwRails() / 2.0 ; |
1441 | gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; |
1442 | } |
1443 | } |
1444 | |
1445 | } |
1446 | |
ed4205d8 |
1447 | //____________________________________________________________________________ |
1448 | Float_t AliPHOSv0::ZMin(void) const |
1449 | { |
1450 | // Overall dimension of the PHOS (min) |
1451 | // Take it twice more than the PHOS module size |
1452 | return -fGeom->GetOuterBoxSize(2); |
1453 | } |
1454 | |
1455 | //____________________________________________________________________________ |
1456 | Float_t AliPHOSv0::ZMax(void) const |
1457 | { |
1458 | // Overall dimension of the PHOS (max) |
1459 | // Take it twice more than the PHOS module size |
1460 | return fGeom->GetOuterBoxSize(2); |
1461 | } |
1462 | |
d15a28e7 |
1463 | //____________________________________________________________________________ |
1464 | void AliPHOSv0::Init(void) |
1465 | { |
b2a60966 |
1466 | // Just prints an information message |
1467 | |
d15a28e7 |
1468 | Int_t i; |
1469 | |
1470 | printf("\n"); |
1471 | for(i=0;i<35;i++) printf("*"); |
1472 | printf(" PHOS_INIT "); |
1473 | for(i=0;i<35;i++) printf("*"); |
1474 | printf("\n"); |
1475 | |
1476 | // Here the PHOS initialisation code (if any!) |
1477 | |
e04976bd |
1478 | if (fGeom!=0) |
1479 | cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << fGeom->GetName() << endl ; |
1480 | else |
1481 | cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ; |
1482 | |
d15a28e7 |
1483 | for(i=0;i<80;i++) printf("*"); |
1484 | printf("\n"); |
1485 | |
1486 | } |
1487 | |