d15a28e7 |
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 | |
d15a28e7 |
18 | //_________________________________________________________________________ |
b2a60966 |
19 | // Geometry class for PHOS : singleton |
a3dfe79c |
20 | // PHOS consists of the electromagnetic calorimeter (EMCA) |
21 | // and a charged particle veto either in the Subatech's version (PPSD) |
22 | // or in the IHEP's one (CPV). |
23 | // The EMCA/PPSD/CPV modules are parametrized so that any configuration |
24 | // can be easily implemented |
25 | // The title is used to identify the version of CPV used. |
b2a60966 |
26 | // |
710f859a |
27 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC "KI" & SUBATECH) |
d15a28e7 |
28 | |
29 | // --- ROOT system --- |
30 | |
31 | #include "TVector3.h" |
32 | #include "TRotation.h" |
fa7cce36 |
33 | #include "TFolder.h" |
34 | #include "TROOT.h" |
d15a28e7 |
35 | |
36 | // --- Standard library --- |
37 | |
de9ec31b |
38 | #include <iostream.h> |
4410223b |
39 | #include <stdlib.h> |
d15a28e7 |
40 | |
41 | // --- AliRoot header files --- |
42 | |
43 | #include "AliPHOSGeometry.h" |
468794ea |
44 | #include "AliPHOSEMCAGeometry.h" |
710f859a |
45 | #include "AliPHOSRecPoint.h" |
d15a28e7 |
46 | #include "AliConst.h" |
47 | |
9ec91567 |
48 | ClassImp(AliPHOSGeometry) ; |
d15a28e7 |
49 | |
a4e98857 |
50 | // these initialisations are needed for a singleton |
9ec91567 |
51 | AliPHOSGeometry * AliPHOSGeometry::fgGeom = 0 ; |
282c5906 |
52 | Bool_t AliPHOSGeometry::fgInit = kFALSE ; |
9ec91567 |
53 | |
d15a28e7 |
54 | //____________________________________________________________________________ |
55 | AliPHOSGeometry::~AliPHOSGeometry(void) |
56 | { |
b2a60966 |
57 | // dtor |
58 | |
52a36ffd |
59 | if (fRotMatrixArray) fRotMatrixArray->Delete() ; |
60 | if (fRotMatrixArray) delete fRotMatrixArray ; |
fa0bc588 |
61 | if (fPHOSAngle ) delete[] fPHOSAngle ; |
52a36ffd |
62 | } |
52a36ffd |
63 | //____________________________________________________________________________ |
64 | |
65 | void AliPHOSGeometry::Init(void) |
66 | { |
a4e98857 |
67 | // Initializes the PHOS parameters : |
68 | // IHEP is the Protvino CPV (cathode pad chambers) |
69 | // GPS2 is the Subatech Pre-Shower (two micromegas sandwiching a passive lead converter) |
70 | // MIXT 4 PHOS modules withe the IHEP CPV qnd one PHOS module with the Subatche Pre-Shower |
710f859a |
71 | |
72 | fgInit = kTRUE ; |
73 | |
74 | fNModules = 5; |
75 | fAngle = 20; |
76 | |
77 | fGeometryEMCA = new AliPHOSEMCAGeometry(); |
78 | |
79 | fGeometryCPV = new AliPHOSCPVGeometry (); |
80 | |
81 | fGeometrySUPP = new AliPHOSSupportGeometry(); |
82 | |
83 | fPHOSAngle = new Float_t[fNModules] ; |
84 | |
85 | Float_t * emcParams = fGeometryEMCA->GetEMCParams() ; |
86 | |
581e32d4 |
87 | fPHOSParams[0] = TMath::Max((Double_t)fGeometryCPV->GetCPVBoxSize(0)/2., |
88 | (Double_t)(emcParams[0]*(fGeometryCPV->GetCPVBoxSize(1)+emcParams[3]) - |
710f859a |
89 | emcParams[1]* fGeometryCPV->GetCPVBoxSize(1))/emcParams[3] ) ; |
90 | fPHOSParams[1] = emcParams[1] ; |
581e32d4 |
91 | fPHOSParams[2] = TMath::Max((Double_t)emcParams[2], (Double_t)fGeometryCPV->GetCPVBoxSize(2)/2.); |
710f859a |
92 | fPHOSParams[3] = emcParams[3] + fGeometryCPV->GetCPVBoxSize(1)/2. ; |
93 | |
94 | fIPtoUpperCPVsurface = fGeometryEMCA->GetIPtoOuterCoverDistance() - fGeometryCPV->GetCPVBoxSize(1) ; |
95 | |
96 | Int_t index ; |
97 | for ( index = 0; index < fNModules; index++ ) |
52a36ffd |
98 | fPHOSAngle[index] = 0.0 ; // Module position angles are set in CreateGeometry() |
710f859a |
99 | |
100 | this->SetPHOSAngles() ; |
101 | fRotMatrixArray = new TObjArray(fNModules) ; |
102 | |
52a36ffd |
103 | } |
104 | |
5ccb0008 |
105 | |
52a36ffd |
106 | //____________________________________________________________________________ |
107 | AliPHOSGeometry * AliPHOSGeometry::GetInstance() |
108 | { |
a4e98857 |
109 | // Returns the pointer of the unique instance; singleton specific |
110 | |
52a36ffd |
111 | return (AliPHOSGeometry *) fgGeom ; |
112 | } |
113 | |
114 | //____________________________________________________________________________ |
115 | AliPHOSGeometry * AliPHOSGeometry::GetInstance(const Text_t* name, const Text_t* title) |
116 | { |
117 | // Returns the pointer of the unique instance |
a4e98857 |
118 | // Creates it with the specified options (name, title) if it does not exist yet |
119 | |
52a36ffd |
120 | AliPHOSGeometry * rv = 0 ; |
121 | if ( fgGeom == 0 ) { |
122 | if ( strcmp(name,"") == 0 ) |
123 | rv = 0 ; |
124 | else { |
125 | fgGeom = new AliPHOSGeometry(name, title) ; |
126 | if ( fgInit ) |
127 | rv = (AliPHOSGeometry * ) fgGeom ; |
128 | else { |
129 | rv = 0 ; |
130 | delete fgGeom ; |
131 | fgGeom = 0 ; |
132 | } |
133 | } |
134 | } |
135 | else { |
136 | if ( strcmp(fgGeom->GetName(), name) != 0 ) { |
137 | cout << "AliPHOSGeometry <E> : current geometry is " << fgGeom->GetName() << endl |
138 | << " you cannot call " << name << endl ; |
139 | } |
140 | else |
141 | rv = (AliPHOSGeometry *) fgGeom ; |
142 | } |
143 | return rv ; |
144 | } |
4697edca |
145 | |
52a36ffd |
146 | //____________________________________________________________________________ |
147 | void AliPHOSGeometry::SetPHOSAngles() |
148 | { |
a4e98857 |
149 | // Calculates the position of the PHOS modules in ALICE global coordinate system |
52a36ffd |
150 | |
151 | Double_t const kRADDEG = 180.0 / kPI ; |
710f859a |
152 | Float_t pphi = 2 * TMath::ATan( GetOuterBoxSize(0) / ( 2.0 * GetIPtoUpperCPVsurface() ) ) ; |
52a36ffd |
153 | pphi *= kRADDEG ; |
710f859a |
154 | if (pphi > fAngle){ |
155 | cout << "AliPHOSGeometry: PHOS modules overlap!\n"; |
156 | cout << "pphi = " << pphi << " fAngle " << fAngle << endl ; |
157 | |
158 | } |
ed4205d8 |
159 | pphi = fAngle; |
52a36ffd |
160 | |
161 | for( Int_t i = 1; i <= fNModules ; i++ ) { |
ed4205d8 |
162 | Float_t angle = pphi * ( i - fNModules / 2.0 - 0.5 ) ; |
52a36ffd |
163 | fPHOSAngle[i-1] = - angle ; |
164 | } |
d15a28e7 |
165 | } |
166 | |
167 | //____________________________________________________________________________ |
7b7c1533 |
168 | Bool_t AliPHOSGeometry::AbsToRelNumbering(const Int_t AbsId, Int_t * relid) const |
d15a28e7 |
169 | { |
b2a60966 |
170 | // Converts the absolute numbering into the following array/ |
171 | // relid[0] = PHOS Module number 1:fNModules |
172 | // relid[1] = 0 if PbW04 |
710f859a |
173 | // = -1 if CPV |
174 | // relid[2] = Row number inside a PHOS module |
175 | // relid[3] = Column number inside a PHOS module |
d15a28e7 |
176 | |
177 | Bool_t rv = kTRUE ; |
92862013 |
178 | Float_t id = AbsId ; |
d15a28e7 |
179 | |
710f859a |
180 | Int_t phosmodulenumber = (Int_t)TMath:: Ceil( id / GetNCristalsInModule() ) ; |
d15a28e7 |
181 | |
710f859a |
182 | if ( phosmodulenumber > GetNModules() ) { // it is a CPV pad |
183 | |
184 | id -= GetNPhi() * GetNZ() * GetNModules() ; |
185 | Float_t nCPV = GetNumberOfCPVPadsPhi() * GetNumberOfCPVPadsZ() ; |
186 | relid[0] = (Int_t) TMath::Ceil( id / nCPV ) ; |
187 | relid[1] = -1 ; |
188 | id -= ( relid[0] - 1 ) * nCPV ; |
189 | relid[2] = (Int_t) TMath::Ceil( id / GetNumberOfCPVPadsZ() ) ; |
190 | relid[3] = (Int_t) ( id - ( relid[2] - 1 ) * GetNumberOfCPVPadsZ() ) ; |
d15a28e7 |
191 | } |
710f859a |
192 | else { // it is a PW04 crystal |
d15a28e7 |
193 | |
92862013 |
194 | relid[0] = phosmodulenumber ; |
195 | relid[1] = 0 ; |
196 | id -= ( phosmodulenumber - 1 ) * GetNPhi() * GetNZ() ; |
710f859a |
197 | relid[2] = (Int_t)TMath::Ceil( id / GetNZ() ) ; |
198 | relid[3] = (Int_t)( id - ( relid[2] - 1 ) * GetNZ() ) ; |
d15a28e7 |
199 | } |
200 | return rv ; |
201 | } |
52a36ffd |
202 | |
9f616d61 |
203 | //____________________________________________________________________________ |
7b7c1533 |
204 | void AliPHOSGeometry::EmcModuleCoverage(const Int_t mod, Double_t & tm, Double_t & tM, Double_t & pm, Double_t & pM, Option_t * opt) const |
9f616d61 |
205 | { |
a4e98857 |
206 | // calculates the angular coverage in theta and phi of one EMC (=PHOS) module |
9f616d61 |
207 | |
208 | Double_t conv ; |
cf0c2bc1 |
209 | if ( opt == Radian() ) |
9f616d61 |
210 | conv = 1. ; |
cf0c2bc1 |
211 | else if ( opt == Degre() ) |
9f616d61 |
212 | conv = 180. / TMath::Pi() ; |
213 | else { |
214 | cout << "<I> AliPHOSGeometry::EmcXtalCoverage : " << opt << " unknown option; result in radian " << endl ; |
215 | conv = 1. ; |
216 | } |
217 | |
710f859a |
218 | Float_t phi = GetPHOSAngle(mod) * (TMath::Pi() / 180.) ; |
219 | Float_t y0 = GetIPtoCrystalSurface() ; |
220 | Float_t * strip = fGeometryEMCA->GetStripHalfSize() ; |
221 | Float_t x0 = fGeometryEMCA->GetNStripX()*strip[0] ; |
222 | Float_t z0 = fGeometryEMCA->GetNStripZ()*strip[2] ; |
223 | Double_t angle = TMath::ATan( x0 / y0 ) ; |
224 | phi = phi + 1.5 * TMath::Pi() ; // to follow the convention of the particle generator(PHOS is between 220 and 320 deg.) |
92862013 |
225 | Double_t max = phi - angle ; |
226 | Double_t min = phi + angle ; |
227 | pM = TMath::Max(max, min) * conv ; |
228 | pm = TMath::Min(max, min) * conv ; |
9f616d61 |
229 | |
710f859a |
230 | angle = TMath::ATan( z0 / y0 ) ; |
92862013 |
231 | max = TMath::Pi() / 2. + angle ; // to follow the convention of the particle generator(PHOS is at 90 deg.) |
232 | min = TMath::Pi() / 2. - angle ; |
233 | tM = TMath::Max(max, min) * conv ; |
234 | tm = TMath::Min(max, min) * conv ; |
9f616d61 |
235 | |
236 | } |
237 | |
238 | //____________________________________________________________________________ |
7b7c1533 |
239 | void AliPHOSGeometry::EmcXtalCoverage(Double_t & theta, Double_t & phi, Option_t * opt) const |
9f616d61 |
240 | { |
a4e98857 |
241 | // calculates the angular coverage in theta and phi of a single crystal in a EMC(=PHOS) module |
9f616d61 |
242 | |
243 | Double_t conv ; |
cf0c2bc1 |
244 | if ( opt == Radian() ) |
9f616d61 |
245 | conv = 1. ; |
cf0c2bc1 |
246 | else if ( opt == Degre() ) |
9f616d61 |
247 | conv = 180. / TMath::Pi() ; |
248 | else { |
249 | cout << "<I> AliPHOSGeometry::EmcXtalCoverage : " << opt << " unknown option; result in radian " << endl ; |
250 | conv = 1. ; |
251 | } |
252 | |
710f859a |
253 | Float_t y0 = GetIPtoCrystalSurface() ; |
92862013 |
254 | theta = 2 * TMath::ATan( GetCrystalSize(2) / (2 * y0) ) * conv ; |
255 | phi = 2 * TMath::ATan( GetCrystalSize(0) / (2 * y0) ) * conv ; |
9f616d61 |
256 | } |
257 | |
258 | |
259 | //____________________________________________________________________________ |
52a36ffd |
260 | void AliPHOSGeometry::GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos, TMatrix & gmat) const |
d15a28e7 |
261 | { |
a4e98857 |
262 | // Calculates the coordinates of a RecPoint and the error matrix in the ALICE global coordinate system |
b2a60966 |
263 | |
d15a28e7 |
264 | AliPHOSRecPoint * tmpPHOS = (AliPHOSRecPoint *) RecPoint ; |
92862013 |
265 | TVector3 localposition ; |
d15a28e7 |
266 | |
267 | tmpPHOS->GetLocalPosition(gpos) ; |
268 | |
269 | |
270 | if ( tmpPHOS->IsEmc() ) // it is a EMC crystal |
710f859a |
271 | { gpos.SetY( - GetIPtoCrystalSurface()) ; |
d15a28e7 |
272 | |
273 | } |
274 | else |
710f859a |
275 | { // it is a CPV |
276 | gpos.SetY(- GetIPtoUpperCPVsurface() ) ; |
d15a28e7 |
277 | } |
278 | |
92862013 |
279 | Float_t phi = GetPHOSAngle( tmpPHOS->GetPHOSMod()) ; |
280 | Double_t const kRADDEG = 180.0 / kPI ; |
281 | Float_t rphi = phi / kRADDEG ; |
d15a28e7 |
282 | |
92862013 |
283 | TRotation rot ; |
284 | rot.RotateZ(-rphi) ; // a rotation around Z by angle |
d15a28e7 |
285 | |
92862013 |
286 | TRotation dummy = rot.Invert() ; // to transform from original frame to rotate frame |
287 | gpos.Transform(rot) ; // rotate the baby |
6ad0bfa0 |
288 | |
d15a28e7 |
289 | } |
290 | |
291 | //____________________________________________________________________________ |
5cda30f6 |
292 | void AliPHOSGeometry::GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos) const |
d15a28e7 |
293 | { |
a4e98857 |
294 | // Calculates the coordinates of a RecPoint in the ALICE global coordinate system |
b2a60966 |
295 | |
d15a28e7 |
296 | AliPHOSRecPoint * tmpPHOS = (AliPHOSRecPoint *) RecPoint ; |
92862013 |
297 | TVector3 localposition ; |
d15a28e7 |
298 | tmpPHOS->GetLocalPosition(gpos) ; |
299 | |
300 | |
301 | if ( tmpPHOS->IsEmc() ) // it is a EMC crystal |
710f859a |
302 | { gpos.SetY( - GetIPtoCrystalSurface() ) ; |
d15a28e7 |
303 | } |
304 | else |
710f859a |
305 | { // it is a CPV |
306 | gpos.SetY(- GetIPtoUpperCPVsurface() ) ; |
d15a28e7 |
307 | } |
308 | |
92862013 |
309 | Float_t phi = GetPHOSAngle( tmpPHOS->GetPHOSMod()) ; |
310 | Double_t const kRADDEG = 180.0 / kPI ; |
311 | Float_t rphi = phi / kRADDEG ; |
d15a28e7 |
312 | |
92862013 |
313 | TRotation rot ; |
314 | rot.RotateZ(-rphi) ; // a rotation around Z by angle |
d15a28e7 |
315 | |
92862013 |
316 | TRotation dummy = rot.Invert() ; // to transform from original frame to rotate frame |
317 | gpos.Transform(rot) ; // rotate the baby |
d15a28e7 |
318 | } |
319 | |
320 | //____________________________________________________________________________ |
7b7c1533 |
321 | void AliPHOSGeometry::ImpactOnEmc(const Double_t theta, const Double_t phi, Int_t & ModuleNumber, Double_t & z, Double_t & x) const |
d15a28e7 |
322 | { |
a4e98857 |
323 | // calculates the impact coordinates on PHOS of a neutral particle |
324 | // emitted in the direction theta and phi in the ALICE global coordinate system |
d15a28e7 |
325 | |
52a36ffd |
326 | // searches for the PHOS EMC module |
327 | ModuleNumber = 0 ; |
328 | Double_t tm, tM, pm, pM ; |
329 | Int_t index = 1 ; |
330 | while ( ModuleNumber == 0 && index <= GetNModules() ) { |
331 | EmcModuleCoverage(index, tm, tM, pm, pM) ; |
332 | if ( (theta >= tm && theta <= tM) && (phi >= pm && phi <= pM ) ) |
333 | ModuleNumber = index ; |
334 | index++ ; |
d15a28e7 |
335 | } |
52a36ffd |
336 | if ( ModuleNumber != 0 ) { |
337 | Float_t phi0 = GetPHOSAngle(ModuleNumber) * (TMath::Pi() / 180.) + 1.5 * TMath::Pi() ; |
710f859a |
338 | Float_t y0 = GetIPtoCrystalSurface() ; |
52a36ffd |
339 | Double_t angle = phi - phi0; |
340 | x = y0 * TMath::Tan(angle) ; |
341 | angle = theta - TMath::Pi() / 2 ; |
342 | z = y0 * TMath::Tan(angle) ; |
d15a28e7 |
343 | } |
d15a28e7 |
344 | } |
345 | |
1c9d8212 |
346 | Bool_t AliPHOSGeometry::Impact(const TParticle * particle) const |
347 | { |
348 | Bool_t In=kFALSE; |
349 | Int_t ModuleNumber=0; |
350 | Double_t z,x; |
351 | ImpactOnEmc(particle->Theta(),particle->Phi(),ModuleNumber,z,x); |
352 | if(ModuleNumber) In=kTRUE; |
353 | else In=kFALSE; |
354 | return In; |
355 | } |
356 | |
d15a28e7 |
357 | //____________________________________________________________________________ |
7b7c1533 |
358 | Bool_t AliPHOSGeometry::RelToAbsNumbering(const Int_t * relid, Int_t & AbsId) const |
d15a28e7 |
359 | { |
b2a60966 |
360 | // Converts the relative numbering into the absolute numbering |
ed4205d8 |
361 | // EMCA crystals: |
362 | // AbsId = from 1 to fNModules * fNPhi * fNZ |
ed4205d8 |
363 | // CPV pad: |
364 | // AbsId = from N(total PHOS crystals) + 1 |
365 | // to NCPVModules * fNumberOfCPVPadsPhi * fNumberOfCPVPadsZ |
d15a28e7 |
366 | |
367 | Bool_t rv = kTRUE ; |
710f859a |
368 | |
369 | if ( relid[1] == 0 ) { // it is a Phos crystal |
52a36ffd |
370 | AbsId = |
710f859a |
371 | ( relid[0] - 1 ) * GetNPhi() * GetNZ() // the offset of PHOS modules |
372 | + ( relid[2] - 1 ) * GetNZ() // the offset along phi |
373 | + relid[3] ; // the offset along z |
d15a28e7 |
374 | } |
710f859a |
375 | else { // it is a CPV pad |
376 | AbsId = GetNPhi() * GetNZ() * GetNModules() // the offset to separate EMCA crystals from CPV pads |
377 | + ( relid[0] - 1 ) * GetNumberOfCPVPadsPhi() * GetNumberOfCPVPadsZ() // the pads offset of PHOS modules |
378 | + ( relid[2] - 1 ) * GetNumberOfCPVPadsZ() // the pads offset of a CPV row |
52a36ffd |
379 | + relid[3] ; // the column number |
380 | } |
381 | |
d15a28e7 |
382 | return rv ; |
383 | } |
384 | |
385 | //____________________________________________________________________________ |
386 | |
7b7c1533 |
387 | void AliPHOSGeometry::RelPosInAlice(const Int_t id, TVector3 & pos ) const |
d15a28e7 |
388 | { |
a4e98857 |
389 | // Converts the absolute numbering into the global ALICE coordinate system |
b2a60966 |
390 | |
ed4205d8 |
391 | |
392 | Int_t relid[4] ; |
393 | |
394 | AbsToRelNumbering(id , relid) ; |
395 | |
396 | Int_t phosmodule = relid[0] ; |
397 | |
398 | Float_t y0 = 0 ; |
399 | |
710f859a |
400 | if ( relid[1] == 0 ) // it is a PbW04 crystal |
401 | y0 = - GetIPtoCrystalSurface() ; |
402 | else |
403 | y0 = - GetIPtoUpperCPVsurface() ; |
404 | |
ed4205d8 |
405 | Float_t x, z ; |
406 | RelPosInModule(relid, x, z) ; |
407 | |
408 | pos.SetX(x) ; |
409 | pos.SetZ(z) ; |
710f859a |
410 | pos.SetY(y0) ; |
ed4205d8 |
411 | |
412 | Float_t phi = GetPHOSAngle( phosmodule) ; |
413 | Double_t const kRADDEG = 180.0 / kPI ; |
414 | Float_t rphi = phi / kRADDEG ; |
415 | |
416 | TRotation rot ; |
417 | rot.RotateZ(-rphi) ; // a rotation around Z by angle |
418 | |
419 | TRotation dummy = rot.Invert() ; // to transform from original frame to rotate frame |
420 | |
421 | pos.Transform(rot) ; // rotate the baby |
d15a28e7 |
422 | } |
423 | |
424 | //____________________________________________________________________________ |
7b7c1533 |
425 | void AliPHOSGeometry::RelPosInModule(const Int_t * relid, Float_t & x, Float_t & z) const |
d15a28e7 |
426 | { |
b2a60966 |
427 | // Converts the relative numbering into the local PHOS-module (x, z) coordinates |
52a36ffd |
428 | // Note: sign of z differs from that in the previous version (Yu.Kharlov, 12 Oct 2000) |
b2a60966 |
429 | |
786222b3 |
430 | Int_t row = relid[2] ; //offset along x axis |
431 | Int_t column = relid[3] ; //offset along z axis |
d15a28e7 |
432 | |
ed4205d8 |
433 | |
66c3e8ff |
434 | if ( relid[1] == 0 ) { // its a PbW04 crystal |
435 | x = - ( GetNPhi()/2. - row + 0.5 ) * GetCellStep() ; // position of Xtal with respect |
436 | z = ( GetNZ() /2. - column + 0.5 ) * GetCellStep() ; // of center of PHOS module |
52a36ffd |
437 | } |
438 | else { |
710f859a |
439 | x = - ( GetNumberOfCPVPadsPhi()/2. - row - 0.5 ) * GetPadSizePhi() ; // position of pad with respect |
440 | z = ( GetNumberOfCPVPadsZ() /2. - column - 0.5 ) * GetPadSizeZ() ; // of center of PHOS module |
52a36ffd |
441 | } |
2f3366b6 |
442 | } |