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e52475ed | 1 | /************************************************************************** |
2012850d | 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 | ||
16 | /* $Id$*/ | |
17 | ||
18 | //_________________________________________________________________________ | |
19 | // Geometry class for EMCAL : singleton | |
b13bbe81 | 20 | // EMCAL consists of layers of scintillator and lead |
ffa6d63b | 21 | // Places the the Barrel Geometry of The EMCAL at Midrapidity |
d87bd045 | 22 | // between 80 and 180(or 190) degrees of Phi and |
ffa6d63b | 23 | // -0.7 to 0.7 in eta |
24 | // Number of Modules and Layers may be controlled by | |
25 | // the name of the instance defined | |
b13bbe81 | 26 | //*-- Author: Sahal Yacoob (LBL / UCT) |
27 | // and : Yves Schutz (SUBATECH) | |
28 | // and : Jennifer Klay (LBL) | |
1963b290 | 29 | // SHASHLYK : Aleksei Pavlinov (WSU) |
c63c3c5d | 30 | // SuperModules -> module(or tower) -> cell |
2012850d | 31 | |
2012850d | 32 | // --- AliRoot header files --- |
1ceeec56 | 33 | #include <assert.h> |
e52475ed | 34 | #include "Riostream.h" |
35 | ||
ca8f5bd0 | 36 | #include <TMath.h> |
116cbefd | 37 | #include <TVector3.h> |
e52475ed | 38 | #include <TArrayD.h> |
c63c3c5d | 39 | #include <TRegexp.h> |
40 | #include <TObjArray.h> | |
41 | #include <TObjString.h> | |
e52475ed | 42 | #include <TGeoManager.h> |
43 | #include <TGeoNode.h> | |
44 | #include <TGeoMatrix.h> | |
f0377b23 | 45 | #include <TMatrixD.h> |
46 | #include <TClonesArray.h> | |
173558f2 | 47 | |
ca8f5bd0 | 48 | // -- ALICE Headers. |
d64c959b | 49 | //#include "AliConst.h" |
173558f2 | 50 | |
ca8f5bd0 | 51 | // --- EMCAL headers |
52 | #include "AliEMCALGeometry.h" | |
e52475ed | 53 | #include "AliEMCALShishKebabTrd1Module.h" |
54 | //#include "AliRecPoint.h" | |
55 | #include "AliEMCALRecPoint.h" | |
f0377b23 | 56 | #include "AliEMCALDigit.h" |
2012850d | 57 | |
925e6570 | 58 | ClassImp(AliEMCALGeometry) |
2012850d | 59 | |
b13bbe81 | 60 | AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; |
61 | Bool_t AliEMCALGeometry::fgInit = kFALSE; | |
1963b290 | 62 | TString name; // contains name of geometry |
2012850d | 63 | |
c63c3c5d | 64 | char *additionalOpts[]={"nl=", // number of sampling layers |
65 | "pbTh=", // cm, Thickness of the Pb | |
66 | "scTh=" // cm, Thickness of the Sc | |
67 | }; | |
68 | int nAdditionalOpts = sizeof(additionalOpts) / sizeof(char*); | |
69 | ||
b13bbe81 | 70 | //______________________________________________________________________ |
71 | AliEMCALGeometry::~AliEMCALGeometry(void){ | |
72 | // dtor | |
2012850d | 73 | } |
395c7ba2 | 74 | //______________________________________________________________________ |
75 | void AliEMCALGeometry::Init(void){ | |
76 | // Initializes the EMCAL parameters | |
fdebddeb | 77 | // naming convention : GUV_WX_N_ gives the composition of a tower |
395c7ba2 | 78 | // WX inform about the composition of the EM calorimeter section: |
fdebddeb | 79 | // thickness in mm of Pb radiator (W) and of scintillator (X), and number of scintillator layers (N) |
80 | // New geometry: EMCAL_55_25 | |
1963b290 | 81 | // 24-aug-04 for shish-kebab |
82 | // SHISH_25 or SHISH_62 | |
c63c3c5d | 83 | // 11-oct-05 - correction for pre final design |
84 | // Feb 06,2006 - decrease the weight of EMCAL | |
fdebddeb | 85 | fgInit = kFALSE; // Assume failed until proven otherwise. |
1963b290 | 86 | name = GetName(); |
d87bd045 | 87 | name.ToUpper(); |
88 | fKey110DEG = 0; | |
89 | if(name.Contains("110DEG")) fKey110DEG = 1; // for GetAbsCellId | |
e52475ed | 90 | fShishKebabTrd1Modules = 0; |
91 | fTrd2AngleY = f2Trd2Dy2 = fEmptySpace = fTubsR = fTubsTurnAngle = 0; | |
1963b290 | 92 | |
93 | fNZ = 114; // granularity along Z (eta) | |
94 | fNPhi = 168; // granularity in phi (azimuth) | |
95 | fArm1PhiMin = 60.0; // degrees, Starting EMCAL Phi position | |
96 | fArm1PhiMax = 180.0; // degrees, Ending EMCAL Phi position | |
97 | fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position | |
98 | fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position | |
99 | fIPDistance = 454.0; // cm, Radial distance to inner surface of EMCAL | |
905263da | 100 | fPhiGapForSM = 0.; // cm, only for final TRD1 geometry |
e52475ed | 101 | for(int i=0; i<12; i++) fMatrixOfSM[i] = 0; |
1963b290 | 102 | |
103 | // geometry | |
c63c3c5d | 104 | if(name.Contains("SHISH")){ // Only shahslyk now |
905263da | 105 | // 7-sep-05; integration issue |
106 | fArm1PhiMin = 80.0; // 60 -> 80 | |
c01485dd | 107 | fArm1PhiMax = 180.0; // 180 -> 190 |
905263da | 108 | |
109 | fNumberOfSuperModules = 10; // 12 = 6 * 2 (6 in phi, 2 in Z); | |
1963b290 | 110 | fSteelFrontThick = 2.54; // 9-sep-04 |
111 | fIPDistance = 460.0; | |
112 | fFrontSteelStrip = fPassiveScintThick = 0.0; // 13-may-05 | |
113 | fLateralSteelStrip = 0.025; // before MAY 2005 | |
114 | fPhiModuleSize = fEtaModuleSize = 11.4; | |
115 | fPhiTileSize = fEtaTileSize = 5.52; // (11.4-5.52*2)/2. = 0.18 cm (wall thickness) | |
116 | fNPhi = 14; | |
117 | fNZ = 30; | |
118 | fAlFrontThick = fGap2Active = 0; | |
119 | fNPHIdiv = fNETAdiv = 2; | |
120 | ||
121 | fNECLayers = 62; | |
122 | fECScintThick = fECPbRadThickness = 0.2; | |
123 | fSampling = 1.; // 30-aug-04 - should be calculated | |
124 | if(name.Contains("TWIST")) { // all about EMCAL module | |
125 | fNZ = 27; // 16-sep-04 | |
126 | } else if(name.Contains("TRD")) { | |
127 | fIPDistance = 428.0; // 11-may-05 | |
128 | fSteelFrontThick = 0.0; // 3.17 -> 0.0; 28-mar-05 : no stell plate | |
129 | fNPhi = 12; | |
130 | fSampling = 12.327; | |
131 | fPhiModuleSize = fEtaModuleSize = 12.26; | |
132 | fNZ = 26; // 11-oct-04 | |
133 | fTrd1Angle = 1.3; // in degree | |
134 | // 18-nov-04; 1./0.08112=12.327 | |
135 | // http://pdsfweb01.nersc.gov/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html | |
136 | if(name.Contains("TRD1")) { // 30-jan-05 | |
137 | // for final design | |
905263da | 138 | fPhiGapForSM = 2.; // cm, only for final TRD1 geometry |
139 | if(name.Contains("MAY05") || name.Contains("WSUC") || name.Contains("FINAL")){ | |
1963b290 | 140 | fNumberOfSuperModules = 12; // 20-may-05 |
141 | if(name.Contains("WSUC")) fNumberOfSuperModules = 1; // 27-may-05 | |
142 | fNECLayers = 77; // (13-may-05 from V.Petrov) | |
143 | fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape | |
144 | fEtaModuleSize = 11.9; | |
145 | fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) | |
146 | fFrontSteelStrip = 0.025;// 0.025cm = 0.25mm (13-may-05 from V.Petrov) | |
147 | fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025 | |
148 | fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov) | |
149 | fNZ = 24; | |
150 | fTrd1Angle = 1.5; // 1.3 or 1.5 | |
905263da | 151 | |
152 | if(name.Contains("FINAL")) { // 9-sep-05 | |
153 | fNumberOfSuperModules = 10; | |
d87bd045 | 154 | if(name.Contains("110DEG")) { |
155 | fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (180<phi<190) | |
156 | fArm1PhiMax = 200.0; // for XEN1 and turn angle of super modules | |
157 | } | |
905263da | 158 | fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption |
159 | fEtaModuleSize = fPhiModuleSize; | |
c01485dd | 160 | if(name.Contains("HUGE")) fNECLayers *= 3; // 28-oct-05 for analysing leakage |
905263da | 161 | } |
1963b290 | 162 | } |
163 | } else if(name.Contains("TRD2")) { // 30-jan-05 | |
164 | fSteelFrontThick = 0.0; // 11-mar-05 | |
165 | fIPDistance+= fSteelFrontThick; // 1-feb-05 - compensate absence of steel plate | |
166 | fTrd1Angle = 1.64; // 1.3->1.64 | |
167 | fTrd2AngleY = fTrd1Angle; // symmetric case now | |
168 | fEmptySpace = 0.2; // 2 mm | |
169 | fTubsR = fIPDistance; // 31-jan-05 - as for Fred case | |
170 | ||
171 | fPhiModuleSize = fTubsR*2.*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); | |
172 | fPhiModuleSize -= fEmptySpace/2.; // 11-mar-05 | |
173 | fEtaModuleSize = fPhiModuleSize; // 20-may-05 | |
174 | fTubsTurnAngle = 3.; | |
175 | } | |
176 | fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again | |
177 | if(name.Contains("3X3")) { // 23-nov-04 | |
178 | fNPHIdiv = fNETAdiv = 3; | |
179 | } else if(name.Contains("4X4")) { | |
180 | fNPHIdiv = fNETAdiv = 4; | |
181 | } | |
182 | } | |
183 | fPhiTileSize = fPhiModuleSize/2. - fLateralSteelStrip; // 13-may-05 | |
184 | fEtaTileSize = fEtaModuleSize/2. - fLateralSteelStrip; // 13-may-05 | |
185 | ||
186 | if(name.Contains("25")){ | |
187 | fNECLayers = 25; | |
188 | fECScintThick = fECPbRadThickness = 0.5; | |
189 | } | |
190 | if(name.Contains("WSUC")){ // 18-may-05 - about common structure | |
191 | fShellThickness = 30.; // should be change | |
192 | fNPhi = fNZ = 4; | |
193 | } | |
c63c3c5d | 194 | |
195 | CheckAditionalOptions(); | |
196 | ||
1963b290 | 197 | // constant for transition absid <--> indexes |
198 | fNCellsInTower = fNPHIdiv*fNETAdiv; | |
199 | fNCellsInSupMod = fNCellsInTower*fNPhi*fNZ; | |
200 | fNCells = fNCellsInSupMod*fNumberOfSuperModules; | |
d87bd045 | 201 | if(name.Contains("110DEG")) fNCells -= fNCellsInSupMod; |
1963b290 | 202 | |
203 | fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); | |
204 | if(name.Contains("MAY05")) fLongModuleSize += (fFrontSteelStrip + fPassiveScintThick); | |
205 | ||
206 | // 30-sep-04 | |
207 | if(name.Contains("TRD")) { | |
208 | f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.); | |
209 | if(name.Contains("TRD2")) { // 27-jan-05 | |
210 | f2Trd2Dy2 = fPhiModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); | |
211 | } | |
212 | } | |
c63c3c5d | 213 | } else Fatal("Init", "%s is an undefined geometry!", name.Data()) ; |
fdebddeb | 214 | |
1963b290 | 215 | fNPhiSuperModule = fNumberOfSuperModules/2; |
216 | if(fNPhiSuperModule<1) fNPhiSuperModule = 1; | |
fdebddeb | 217 | //There is always one more scintillator than radiator layer because of the first block of aluminium |
218 | fShellThickness = fAlFrontThick + fGap2Active + fNECLayers*GetECScintThick()+(fNECLayers-1)*GetECPbRadThick(); | |
1963b290 | 219 | if(name.Contains("SHISH")) { |
220 | fShellThickness = fSteelFrontThick + fLongModuleSize; | |
221 | if(name.Contains("TWIST")) { // 13-sep-04 | |
222 | fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + fPhiModuleSize*fEtaModuleSize); | |
223 | fShellThickness += fSteelFrontThick; | |
224 | } else if(name.Contains("TRD")) { // 1-oct-04 | |
225 | fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2); | |
226 | fShellThickness += fSteelFrontThick; | |
e52475ed | 227 | // Local coordinates |
228 | fParSM[0] = GetShellThickness()/2.; | |
229 | fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.; | |
230 | fParSM[2] = 350./2.; | |
1963b290 | 231 | } |
232 | } | |
fdebddeb | 233 | |
395c7ba2 | 234 | fZLength = 2.*ZFromEtaR(fIPDistance+fShellThickness,fArm1EtaMax); // Z coverage |
235 | fEnvelop[0] = fIPDistance; // mother volume inner radius | |
236 | fEnvelop[1] = fIPDistance + fShellThickness; // mother volume outer r. | |
237 | fEnvelop[2] = 1.00001*fZLength; // add some padding for mother volume. | |
238 | ||
239 | fgInit = kTRUE; | |
240 | ||
1963b290 | 241 | if (kTRUE) { |
242 | printf("Init: geometry of EMCAL named %s is as follows:\n", name.Data()); | |
e52475ed | 243 | printf( " ECAL : %d x (%f cm Pb, %f cm Sc) \n", |
244 | GetNECLayers(), GetECPbRadThick(), GetECScintThick() ) ; | |
245 | printf(" fSampling %5.2f \n", fSampling ); | |
1963b290 | 246 | if(name.Contains("SHISH")){ |
247 | printf(" fIPDistance %6.3f cm \n", fIPDistance); | |
248 | if(fSteelFrontThick>0.) | |
249 | printf(" fSteelFrontThick %6.3f cm \n", fSteelFrontThick); | |
250 | printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ); | |
d87bd045 | 251 | printf(" fNCellsInTower %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInTower, fNCellsInSupMod, fNCells); |
1963b290 | 252 | if(name.Contains("MAY05")){ |
253 | printf(" fFrontSteelStrip %6.4f cm (thickness of front steel strip)\n", | |
254 | fFrontSteelStrip); | |
255 | printf(" fLateralSteelStrip %6.4f cm (thickness of lateral steel strip)\n", | |
256 | fLateralSteelStrip); | |
257 | printf(" fPassiveScintThick %6.4f cm (thickness of front passive Sc tile)\n", | |
258 | fPassiveScintThick); | |
259 | } | |
c63c3c5d | 260 | printf(" X:Y module size %6.3f , %6.3f cm \n", fPhiModuleSize, fEtaModuleSize); |
261 | printf(" X:Y tile size %6.3f , %6.3f cm \n", fPhiTileSize, fEtaTileSize); | |
262 | printf(" #of sampling layers %i(fNECLayers) \n", fNECLayers); | |
263 | printf(" fLongModuleSize %6.3f cm \n", fLongModuleSize); | |
1963b290 | 264 | printf(" #supermodule in phi direction %i \n", fNPhiSuperModule ); |
265 | } | |
266 | if(name.Contains("TRD")) { | |
267 | printf(" fTrd1Angle %7.4f\n", fTrd1Angle); | |
268 | printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2); | |
269 | if(name.Contains("TRD2")) { | |
270 | printf(" fTrd2AngleY %7.4f\n", fTrd2AngleY); | |
271 | printf(" f2Trd2Dy2 %7.4f\n", f2Trd2Dy2); | |
905263da | 272 | printf(" fTubsR %7.2f cm\n", fTubsR); |
1963b290 | 273 | printf(" fTubsTurnAngle %7.4f\n", fTubsTurnAngle); |
905263da | 274 | printf(" fEmptySpace %7.4f cm\n", fEmptySpace); |
275 | } else if(name.Contains("TRD1") && name.Contains("FINAL")){ | |
e52475ed | 276 | printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n", |
277 | fParSM[0],fParSM[1],fParSM[2]); | |
905263da | 278 | printf(" fPhiGapForSM %7.4f cm \n", fPhiGapForSM); |
d87bd045 | 279 | if(name.Contains("110DEG"))printf(" Last two modules have size 10 degree in phi (180<phi<190)\n"); |
1963b290 | 280 | } |
281 | } | |
88cb7938 | 282 | printf("Granularity: %d in eta and %d in phi\n", GetNZ(), GetNPhi()) ; |
1963b290 | 283 | printf("Layout: phi = (%7.1f, %7.1f), eta = (%5.2f, %5.2f), IP = %7.2f\n", |
284 | GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() ); | |
88cb7938 | 285 | } |
f0377b23 | 286 | //TRU parameters. These parameters values are not the final ones. |
287 | fNTRU = 3 ; | |
288 | fNTRUEta = 3 ; | |
289 | fNTRUPhi = 1 ; | |
2012850d | 290 | } |
173558f2 | 291 | |
c63c3c5d | 292 | //______________________________________________________________________ |
293 | ||
294 | void AliEMCALGeometry::CheckAditionalOptions() | |
295 | { // Feb 06,2006 | |
296 | fArrayOpts = new TObjArray; | |
297 | Int_t nopt = ParseString(name, *fArrayOpts); | |
298 | if(nopt==1) { // no aditional option(s) | |
299 | fArrayOpts->Delete(); | |
300 | delete fArrayOpts; | |
301 | fArrayOpts = 0; | |
302 | return; | |
303 | } | |
304 | for(Int_t i=1; i<nopt; i++){ | |
305 | TObjString *o = (TObjString*)fArrayOpts->At(i); | |
306 | ||
307 | TString addOpt = o->String(); | |
308 | Int_t indj=-1; | |
309 | for(Int_t j=0; j<nAdditionalOpts; j++) { | |
310 | TString opt = additionalOpts[j]; | |
311 | if(addOpt.Contains(opt,TString::kIgnoreCase)) { | |
312 | indj = j; | |
313 | break; | |
314 | } | |
315 | } | |
316 | if(indj<0) { | |
317 | printf("<E> option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n", | |
318 | addOpt.Data()); | |
319 | assert(0); | |
320 | } else { | |
321 | printf("<I> option |%s| is valid : number %i : |%s|\n", | |
322 | addOpt.Data(), indj, additionalOpts[indj]); | |
323 | if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers | |
324 | sscanf(addOpt.Data(),"NL=%i", &fNECLayers); | |
325 | printf(" fNECLayers %i (new) \n", fNECLayers); | |
326 | } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb | |
327 | sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness); | |
328 | } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc | |
329 | sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick); | |
330 | } | |
331 | } | |
332 | } | |
333 | } | |
334 | ||
f0377b23 | 335 | //____________________________________________________________________________ |
336 | TClonesArray * AliEMCALGeometry::FillTRU(const TClonesArray * digits) { | |
337 | ||
338 | ||
339 | //Orders digits ampitudes list in fNTRU TRUs (384 cells) per supermodule. | |
340 | //Each TRU is a TMatrixD, and they are kept in TClonesArrays. The number of | |
341 | //TRU in phi is fNTRUPhi, and the number of TRU in eta is fNTRUEta. For the | |
342 | //moment the TRU of the 2 smaller supermodules are considered to be equal | |
343 | //to the rest. | |
344 | ||
345 | //Check data members | |
346 | ||
347 | if(fNTRUEta*fNTRUPhi != fNTRU) | |
348 | Error("FillTRU"," Wrong number of TRUS per Eta or Phi"); | |
349 | ||
350 | //Initilize variables | |
351 | //List of TRU matrices initialized to 0. | |
352 | Int_t nCellsPhi = fNPhi*2/fNTRUPhi; | |
353 | Int_t nCellsEta = fNZ*2/fNTRUEta; | |
354 | TClonesArray * matrix = new TClonesArray("TMatrixD",1000); | |
355 | ||
356 | for(Int_t k = 0; k < fNTRU*fNumberOfSuperModules; k++){ | |
357 | TMatrixD * trus = new TMatrixD(nCellsPhi,nCellsEta) ; | |
358 | for(Int_t i = 0; i < nCellsPhi; i++) | |
359 | for(Int_t j = 0; j < nCellsEta; j++) | |
360 | (*trus)(i,j) = 0.0; | |
361 | ||
362 | new((*matrix)[k]) TMatrixD(*trus) ; | |
363 | } | |
364 | ||
365 | AliEMCALDigit * dig ; | |
366 | ||
367 | //Declare variables | |
368 | Int_t id = -1; | |
369 | Float_t amp = -1; | |
370 | Int_t iSupMod = -1; | |
371 | Int_t nTower = -1; | |
372 | Int_t nIphi = -1; | |
373 | Int_t nIeta = -1; | |
374 | Int_t iphi = -1; | |
375 | Int_t ieta = -1; | |
376 | ||
377 | //Digits loop to fill TRU matrices with amplitudes. | |
378 | ||
379 | for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ | |
380 | ||
381 | dig = dynamic_cast<AliEMCALDigit *>(digits->At(idig)) ; | |
382 | amp = dig->GetAmp() ; //Energy of the digit (arbitrary units) | |
383 | id = dig->GetId() ; //Id label of the cell | |
384 | //cout<<"idig "<<idig<<" Amp "<<amp<<" Id "<<id<<endl; | |
385 | ||
386 | //Get eta and phi cell position in supermodule | |
387 | Bool_t bCell = GetCellIndex(id, iSupMod, nTower, nIphi, nIeta) ; | |
388 | if(!bCell) | |
389 | Error("FillTRU","Wrong cell id number") ; | |
390 | ||
391 | GetCellPhiEtaIndexInSModule(iSupMod,nTower,nIphi, nIeta,iphi,ieta); | |
392 | ||
393 | //Check to which TRU in the supermodule belongs the cell. | |
394 | //Supermodules are divided in a TRU matrix of dimension | |
395 | //(fNTRUPhi,fNTRUEta). | |
396 | //Each TRU is a cell matrix of dimension (nCellsPhi,nCellsEta) | |
397 | ||
398 | //First calculate the row and column in the supermodule | |
399 | //of the TRU to which the cell belongs. | |
400 | ||
401 | Int_t col = (ieta-1)/nCellsEta+1; | |
402 | Int_t row = (iphi-1)/nCellsPhi+1; | |
403 | Int_t itru = col*row + (iSupMod-1)*fNTRU - 1; //Label number of the TRU | |
404 | // Info("FillTRU","SM %d, cell: phi %d, eta %d",iSupMod,iphi,ieta); | |
405 | // Info("FillTRU","SM TRU: SMrow %d, SMcol %d, SMtru %d,",row,col,itru); | |
406 | ||
407 | ||
408 | //Fill TRU matrix with cell values | |
409 | ||
410 | TMatrixD * trus = dynamic_cast<TMatrixD *>(matrix->At(itru)) ; | |
411 | ||
412 | //Calculate row and column of the cell inside the TRU with number itru | |
413 | ||
414 | Int_t irow = (iphi-1) - (row-1) * nCellsPhi; | |
415 | Int_t icol = (ieta-1) - (col-1) * nCellsEta; | |
416 | ||
417 | (*trus)(irow,icol) = amp ; | |
418 | ||
419 | ||
420 | // Info("FillTRU","TRU: row %d, col %d",irow,icol); | |
421 | ||
422 | } | |
423 | return matrix; | |
424 | } | |
425 | ||
426 | ||
b13bbe81 | 427 | //______________________________________________________________________ |
428 | AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ | |
05a92d59 | 429 | // Returns the pointer of the unique instance |
430 | ||
e52475ed | 431 | AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom ); |
432 | return rv; | |
2012850d | 433 | } |
173558f2 | 434 | |
b13bbe81 | 435 | //______________________________________________________________________ |
436 | AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, | |
437 | const Text_t* title){ | |
438 | // Returns the pointer of the unique instance | |
439 | ||
440 | AliEMCALGeometry * rv = 0; | |
441 | if ( fgGeom == 0 ) { | |
442 | if ( strcmp(name,"") == 0 ) rv = 0; | |
443 | else { | |
444 | fgGeom = new AliEMCALGeometry(name, title); | |
445 | if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom; | |
446 | else { | |
447 | rv = 0; | |
448 | delete fgGeom; | |
449 | fgGeom = 0; | |
450 | } // end if fgInit | |
451 | } // end if strcmp(name,"") | |
452 | }else{ | |
453 | if ( strcmp(fgGeom->GetName(), name) != 0 ) { | |
fdebddeb | 454 | printf("\ncurrent geometry is ") ; |
455 | printf(fgGeom->GetName()); | |
456 | printf("\n you cannot call "); | |
457 | printf(name); | |
b13bbe81 | 458 | }else{ |
9859bfc0 | 459 | rv = (AliEMCALGeometry *) fgGeom; |
e52475ed | 460 | } // end |
b13bbe81 | 461 | } // end if fgGeom |
462 | return rv; | |
2012850d | 463 | } |
173558f2 | 464 | |
c63c3c5d | 465 | // These methods are obsolete but use in AliEMCALRecPoint - keep it now |
ca8f5bd0 | 466 | //______________________________________________________________________ |
395c7ba2 | 467 | Int_t AliEMCALGeometry::TowerIndex(Int_t ieta,Int_t iphi) const { |
468 | // Returns the tower index number from the based on the Z and Phi | |
fdebddeb | 469 | // index numbers. |
395c7ba2 | 470 | // Inputs: |
fdebddeb | 471 | // Int_t ieta // index along z axis [1-fNZ] |
472 | // Int_t iphi // index along phi axis [1-fNPhi] | |
395c7ba2 | 473 | // Outputs: |
474 | // none. | |
475 | // Returned | |
476 | // Int_t index // Tower index number | |
477 | ||
478 | if ( (ieta <= 0 || ieta>GetNEta()) || | |
f1da4a27 | 479 | (iphi <= 0 || iphi>GetNPhi())) { |
480 | Error("TowerIndex", "Unexpected parameters eta = %d phi = %d!", ieta, iphi) ; | |
481 | return -1; | |
482 | } | |
395c7ba2 | 483 | return ( (iphi - 1)*GetNEta() + ieta ); |
ca8f5bd0 | 484 | } |
173558f2 | 485 | |
ca8f5bd0 | 486 | //______________________________________________________________________ |
fdebddeb | 487 | void AliEMCALGeometry::TowerIndexes(Int_t index,Int_t &ieta,Int_t &iphi) const { |
395c7ba2 | 488 | // Inputs: |
fdebddeb | 489 | // Int_t index // Tower index number [1-fNZ*fNPhi] |
395c7ba2 | 490 | // Outputs: |
491 | // Int_t ieta // index allong z axis [1-fNZ] | |
492 | // Int_t iphi // index allong phi axis [1-fNPhi] | |
395c7ba2 | 493 | // Returned |
494 | // none. | |
395c7ba2 | 495 | |
fdebddeb | 496 | Int_t nindex = 0; |
395c7ba2 | 497 | |
fdebddeb | 498 | if ( IsInECA(index) ) { // ECAL index |
395c7ba2 | 499 | nindex = index ; |
395c7ba2 | 500 | } |
f1da4a27 | 501 | else { |
502 | Error("TowerIndexes", "Unexpected Id number!") ; | |
503 | ieta = -1; | |
504 | iphi = -1; | |
505 | return; | |
506 | } | |
507 | ||
395c7ba2 | 508 | if (nindex%GetNZ()) |
509 | iphi = nindex / GetNZ() + 1 ; | |
510 | else | |
511 | iphi = nindex / GetNZ() ; | |
512 | ieta = nindex - (iphi - 1) * GetNZ() ; | |
513 | ||
514 | if (gDebug==2) | |
fdebddeb | 515 | printf("TowerIndexes: index=%d,%d, ieta=%d, iphi = %d", index, nindex,ieta, iphi) ; |
395c7ba2 | 516 | return; |
517 | ||
ca8f5bd0 | 518 | } |
173558f2 | 519 | |
ca8f5bd0 | 520 | //______________________________________________________________________ |
a34b7b9f | 521 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t index,Float_t &eta,Float_t &phi) const { |
ca8f5bd0 | 522 | // given the tower index number it returns the based on the eta and phi |
523 | // of the tower. | |
524 | // Inputs: | |
fdebddeb | 525 | // Int_t index // Tower index number [1-fNZ*fNPhi] |
ca8f5bd0 | 526 | // Outputs: |
527 | // Float_t eta // eta of center of tower in pseudorapidity | |
528 | // Float_t phi // phi of center of tower in degrees | |
529 | // Returned | |
530 | // none. | |
fdebddeb | 531 | Int_t ieta, iphi; |
395c7ba2 | 532 | Float_t deta, dphi ; |
ca8f5bd0 | 533 | |
fdebddeb | 534 | TowerIndexes(index,ieta,iphi); |
395c7ba2 | 535 | |
536 | if (gDebug == 2) | |
fdebddeb | 537 | printf("EtaPhiFromIndex: index = %d, ieta = %d, iphi = %d", index, ieta, iphi) ; |
395c7ba2 | 538 | |
539 | deta = (GetArm1EtaMax()-GetArm1EtaMin())/(static_cast<Float_t>(GetNEta())); | |
540 | eta = GetArm1EtaMin() + ((static_cast<Float_t>(ieta) - 0.5 ))*deta; | |
541 | ||
542 | dphi = (GetArm1PhiMax() - GetArm1PhiMin())/(static_cast<Float_t>(GetNPhi())); // in degrees. | |
543 | phi = GetArm1PhiMin() + dphi*(static_cast<Float_t>(iphi) - 0.5);//iphi range [1-fNphi]. | |
ca8f5bd0 | 544 | } |
173558f2 | 545 | |
ca8f5bd0 | 546 | //______________________________________________________________________ |
a34b7b9f | 547 | Int_t AliEMCALGeometry::TowerIndexFromEtaPhi(Float_t eta,Float_t phi) const { |
ca8f5bd0 | 548 | // returns the tower index number based on the eta and phi of the tower. |
549 | // Inputs: | |
550 | // Float_t eta // eta of center of tower in pseudorapidity | |
551 | // Float_t phi // phi of center of tower in degrees | |
552 | // Outputs: | |
553 | // none. | |
554 | // Returned | |
555 | // Int_t index // Tower index number [1-fNZ*fNPhi] | |
395c7ba2 | 556 | |
e908f07f | 557 | Int_t ieta,iphi; |
ca8f5bd0 | 558 | |
395c7ba2 | 559 | ieta = static_cast<Int_t> ( 1 + (static_cast<Float_t>(GetNEta()) * (eta - GetArm1EtaMin()) / (GetArm1EtaMax() - GetArm1EtaMin())) ) ; |
560 | ||
561 | if( ieta <= 0 || ieta > GetNEta() ) { | |
562 | Error("TowerIndexFromEtaPhi", "Unexpected (eta, phi) = (%f, %f) value, outside of EMCAL!", eta, phi) ; | |
563 | return -1 ; | |
564 | } | |
565 | ||
566 | iphi = static_cast<Int_t> ( 1 + (static_cast<Float_t>(GetNPhi()) * (phi - GetArm1PhiMin()) / (GetArm1PhiMax() - GetArm1PhiMin())) ) ; | |
567 | ||
568 | if( iphi <= 0 || iphi > GetNPhi() ) { | |
569 | Error("TowerIndexFromEtaPhi", "Unexpected (eta, phi) = (%f, %f) value, outside of EMCAL!", eta, phi) ; | |
570 | return -1 ; | |
571 | } | |
572 | ||
573 | return TowerIndex(ieta,iphi); | |
ca8f5bd0 | 574 | } |
173558f2 | 575 | |
ca8f5bd0 | 576 | //______________________________________________________________________ |
a34b7b9f | 577 | Bool_t AliEMCALGeometry::AbsToRelNumbering(Int_t AbsId, Int_t *relid) const { |
ca8f5bd0 | 578 | // Converts the absolute numbering into the following array/ |
2608a1fc | 579 | // relid[0] = Row number inside EMCAL |
580 | // relid[1] = Column number inside EMCAL | |
ca8f5bd0 | 581 | // Input: |
582 | // Int_t AbsId // Tower index number [1-2*fNZ*fNPhi] | |
583 | // Outputs: | |
2608a1fc | 584 | // Int_t *relid // array of 2. Described above. |
ca8f5bd0 | 585 | Bool_t rv = kTRUE ; |
fdebddeb | 586 | Int_t ieta=0,iphi=0,index=AbsId; |
ca8f5bd0 | 587 | |
fdebddeb | 588 | TowerIndexes(index,ieta,iphi); |
2608a1fc | 589 | relid[0] = ieta; |
590 | relid[1] = iphi; | |
ca8f5bd0 | 591 | |
592 | return rv; | |
593 | } | |
173558f2 | 594 | |
ca8f5bd0 | 595 | //______________________________________________________________________ |
395c7ba2 | 596 | void AliEMCALGeometry::PosInAlice(const Int_t *relid, Float_t &theta, Float_t &phi) const |
597 | { | |
598 | // Converts the relative numbering into the local EMCAL-module (x, z) | |
599 | // coordinates | |
2608a1fc | 600 | Int_t ieta = relid[0]; // offset along x axis |
601 | Int_t iphi = relid[1]; // offset along z axis | |
395c7ba2 | 602 | Int_t index; |
603 | Float_t eta; | |
604 | ||
605 | index = TowerIndex(ieta,iphi); | |
606 | EtaPhiFromIndex(index,eta,phi); | |
fdebddeb | 607 | //theta = 180.*(2.0*TMath::ATan(TMath::Exp(-eta)))/TMath::Pi(); |
608 | theta = 2.0*TMath::ATan(TMath::Exp(-eta)); | |
395c7ba2 | 609 | |
fdebddeb | 610 | // correct for distance to IP |
611 | Float_t d = GetIP2ECASection() - GetIPDistance() ; | |
395c7ba2 | 612 | |
613 | Float_t correction = 1 + d/GetIPDistance() ; | |
614 | Float_t tantheta = TMath::Tan(theta) * correction ; | |
615 | theta = TMath::ATan(tantheta) * TMath::RadToDeg() ; | |
616 | if (theta < 0 ) | |
617 | theta += 180. ; | |
618 | ||
619 | return; | |
620 | } | |
ca8f5bd0 | 621 | |
395c7ba2 | 622 | //______________________________________________________________________ |
09884213 | 623 | void AliEMCALGeometry::PosInAlice(Int_t absid, Float_t &theta, Float_t &phi) const |
395c7ba2 | 624 | { |
625 | // Converts the relative numbering into the local EMCAL-module (x, z) | |
626 | // coordinates | |
2608a1fc | 627 | Int_t relid[2] ; |
395c7ba2 | 628 | AbsToRelNumbering(absid, relid) ; |
2608a1fc | 629 | Int_t ieta = relid[0]; // offset along x axis |
630 | Int_t iphi = relid[1]; // offset along z axis | |
395c7ba2 | 631 | Int_t index; |
632 | Float_t eta; | |
633 | ||
634 | index = TowerIndex(ieta,iphi); | |
635 | EtaPhiFromIndex(index,eta,phi); | |
636 | theta = 2.0*TMath::ATan(TMath::Exp(-eta)) ; | |
637 | ||
fdebddeb | 638 | // correct for distance to IP |
395c7ba2 | 639 | Float_t d = 0. ; |
fdebddeb | 640 | if (IsInECA(absid)) |
88cb7938 | 641 | d = GetIP2ECASection() - GetIPDistance() ; |
f1da4a27 | 642 | else { |
643 | Error("PosInAlice", "Unexpected id # %d!", absid) ; | |
644 | return; | |
645 | } | |
395c7ba2 | 646 | |
647 | Float_t correction = 1 + d/GetIPDistance() ; | |
648 | Float_t tantheta = TMath::Tan(theta) * correction ; | |
649 | theta = TMath::ATan(tantheta) * TMath::RadToDeg() ; | |
650 | if (theta < 0 ) | |
651 | theta += 180. ; | |
652 | ||
653 | return; | |
ca8f5bd0 | 654 | } |
6119e5db | 655 | |
656 | //______________________________________________________________________ | |
657 | void AliEMCALGeometry::XYZFromIndex(const Int_t *relid,Float_t &x,Float_t &y, Float_t &z) const { | |
658 | // given the tower relative number it returns the X, Y and Z | |
659 | // of the tower. | |
660 | ||
661 | // Outputs: | |
662 | // Float_t x // x of center of tower in cm | |
663 | // Float_t y // y of center of tower in cm | |
664 | // Float_t z // z of centre of tower in cm | |
665 | // Returned | |
666 | // none. | |
667 | ||
fdebddeb | 668 | Float_t eta,theta, phi,cylradius=0. ; |
6119e5db | 669 | |
2608a1fc | 670 | Int_t ieta = relid[0]; // offset along x axis |
671 | Int_t iphi = relid[1]; // offset along z axis. | |
6119e5db | 672 | Int_t index; |
673 | ||
395c7ba2 | 674 | index = TowerIndex(ieta,iphi); |
6119e5db | 675 | EtaPhiFromIndex(index,eta,phi); |
676 | theta = 180.*(2.0*TMath::ATan(TMath::Exp(-eta)))/TMath::Pi(); | |
6119e5db | 677 | |
fdebddeb | 678 | cylradius = GetIP2ECASection() ; |
a97849a9 | 679 | |
395c7ba2 | 680 | Double_t kDeg2Rad = TMath::DegToRad() ; |
fdebddeb | 681 | x = cylradius * TMath::Cos(phi * kDeg2Rad ) ; |
682 | y = cylradius * TMath::Sin(phi * kDeg2Rad ) ; | |
683 | z = cylradius / TMath::Tan(theta * kDeg2Rad ) ; | |
6119e5db | 684 | |
685 | return; | |
686 | } | |
687 | ||
395c7ba2 | 688 | //______________________________________________________________________ |
09884213 | 689 | void AliEMCALGeometry::XYZFromIndex(Int_t absid, TVector3 &v) const { |
395c7ba2 | 690 | // given the tower relative number it returns the X, Y and Z |
691 | // of the tower. | |
692 | ||
693 | // Outputs: | |
694 | // Float_t x // x of center of tower in cm | |
695 | // Float_t y // y of center of tower in cm | |
696 | // Float_t z // z of centre of tower in cm | |
697 | // Returned | |
698 | // none. | |
699 | ||
fdebddeb | 700 | Float_t theta, phi,cylradius=0. ; |
395c7ba2 | 701 | |
702 | PosInAlice(absid, theta, phi) ; | |
703 | ||
88cb7938 | 704 | if ( IsInECA(absid) ) |
fdebddeb | 705 | cylradius = GetIP2ECASection() ; |
f1da4a27 | 706 | else { |
707 | Error("XYZFromIndex", "Unexpected Tower section") ; | |
708 | return; | |
709 | } | |
395c7ba2 | 710 | |
711 | Double_t kDeg2Rad = TMath::DegToRad() ; | |
fdebddeb | 712 | v.SetX(cylradius * TMath::Cos(phi * kDeg2Rad ) ); |
713 | v.SetY(cylradius * TMath::Sin(phi * kDeg2Rad ) ); | |
714 | v.SetZ(cylradius / TMath::Tan(theta * kDeg2Rad ) ) ; | |
395c7ba2 | 715 | |
716 | return; | |
717 | } | |
ab37d09c | 718 | |
719 | Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { | |
720 | // Checks whether point is inside the EMCal volume | |
721 | // | |
722 | // Code uses cylindrical approximation made of inner radius (for speed) | |
723 | // | |
724 | // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance | |
725 | // are considered to inside | |
726 | ||
727 | Double_t r=sqrt(x*x+y*y); | |
728 | ||
729 | if ( r > fEnvelop[0] ) { | |
730 | Double_t theta; | |
731 | theta = TMath::ATan2(r,z); | |
732 | Double_t eta; | |
733 | if(theta == 0) | |
734 | eta = 9999; | |
735 | else | |
736 | eta = -TMath::Log(TMath::Tan(theta/2.)); | |
737 | if (eta < fArm1EtaMin || eta > fArm1EtaMax) | |
738 | return 0; | |
739 | ||
740 | Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); | |
741 | if (phi > fArm1PhiMin && phi < fArm1PhiMax) | |
742 | return 1; | |
743 | } | |
744 | return 0; | |
745 | } | |
c63c3c5d | 746 | // == |
1963b290 | 747 | |
748 | // | |
749 | // == Shish-kebab cases == | |
750 | // | |
e52475ed | 751 | Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta) const |
d87bd045 | 752 | { // 27-aug-04; |
753 | // corr. 21-sep-04; | |
754 | // 13-oct-05; 110 degree case | |
755 | // 1 <= nSupMod <= fNumberOfSuperModules | |
756 | // 1 <= nTower <= fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) | |
757 | // 1 <= nIphi <= fNPHIdiv | |
758 | // 1 <= nIeta <= fNETAdiv | |
759 | // 1 <= absid <= fNCells | |
760 | static Int_t id=0; // have to change from 1 to fNCells | |
761 | if(fKey110DEG == 1 && nSupMod > 10) { // 110 degree case; last two supermodules | |
762 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-11); | |
763 | } else { | |
764 | id = fNCellsInSupMod*(nSupMod-1); | |
765 | } | |
1963b290 | 766 | id += fNCellsInTower *(nTower-1); |
767 | id += fNPHIdiv *(nIphi-1); | |
768 | id += nIeta; | |
769 | if(id<=0 || id > fNCells) { | |
500aeccc | 770 | // printf(" wrong numerations !!\n"); |
771 | // printf(" id %6i(will be force to -1)\n", id); | |
772 | // printf(" fNCells %6i\n", fNCells); | |
773 | // printf(" nSupMod %6i\n", nSupMod); | |
774 | // printf(" nTower %6i\n", nTower); | |
775 | // printf(" nIphi %6i\n", nIphi); | |
776 | // printf(" nIeta %6i\n", nIeta); | |
d87bd045 | 777 | id = -TMath::Abs(id); |
1963b290 | 778 | } |
779 | return id; | |
780 | } | |
781 | ||
e52475ed | 782 | Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t ind) const |
1963b290 | 783 | { // 17-niv-04 - analog of IsInECA |
784 | if(name.Contains("TRD")) { | |
785 | if(ind<=0 || ind > fNCells) return kFALSE; | |
786 | else return kTRUE; | |
787 | } else return IsInECA(ind); | |
788 | } | |
789 | ||
e52475ed | 790 | Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nTower,Int_t &nIphi,Int_t &nIeta) const |
1963b290 | 791 | { // 21-sep-04 |
d87bd045 | 792 | // 19-oct-05; |
793 | static Int_t tmp=0, sm10=0; | |
1963b290 | 794 | if(absId<=0 || absId>fNCells) { |
500aeccc | 795 | // Info("GetCellIndex"," wrong abs Id %i !! \n", absId); |
1963b290 | 796 | return kFALSE; |
797 | } | |
d87bd045 | 798 | sm10 = fNCellsInSupMod*10; |
799 | if(fKey110DEG == 1 && absId > sm10) { // 110 degree case; last two supermodules | |
800 | nSupMod = (absId-1-sm10) / (fNCellsInSupMod/2) + 11; | |
801 | tmp = (absId-1-sm10) % (fNCellsInSupMod/2); | |
802 | } else { | |
803 | nSupMod = (absId-1) / fNCellsInSupMod + 1; | |
804 | tmp = (absId-1) % fNCellsInSupMod; | |
805 | } | |
1963b290 | 806 | |
807 | nTower = tmp / fNCellsInTower + 1; | |
808 | tmp = tmp % fNCellsInTower; | |
d87bd045 | 809 | nIphi = tmp / fNPHIdiv + 1; |
810 | nIeta = tmp % fNPHIdiv + 1; | |
1963b290 | 811 | |
812 | return kTRUE; | |
813 | } | |
814 | ||
e52475ed | 815 | void AliEMCALGeometry::GetTowerPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, int &iphit, int &ietat) const |
d87bd045 | 816 | { // added nSupMod; have to check - 19-oct-05 ! |
817 | static Int_t nphi; | |
818 | ||
819 | if(fKey110DEG == 1 && nSupMod>=11) nphi = fNPhi/2; | |
820 | else nphi = fNPhi; | |
821 | ||
822 | ietat = (nTower-1)/nphi + 1; // have to change from 1 to fNZ | |
d87bd045 | 823 | iphit = (nTower-1)%nphi + 1; // have to change from 1 to fNPhi |
824 | } | |
825 | ||
eb0b1051 | 826 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta, |
e52475ed | 827 | int &iphi, int &ieta) const |
c01485dd | 828 | { // added nSupMod; Nov 25, 05 |
829 | static Int_t iphit, ietat; | |
830 | ||
831 | GetTowerPhiEtaIndexInSModule(nSupMod,nTower, iphit, ietat); | |
832 | // have to change from 1 to fNZ*fNETAdiv | |
833 | ieta = (ietat-1)*fNETAdiv + (3-nIeta); // x(module) = -z(SM) | |
834 | // iphi - have to change from 1 to fNPhi*fNPHIdiv | |
835 | iphi = (iphit-1)*fNPHIdiv + nIphi; // y(module) = y(SM) | |
1963b290 | 836 | } |
e52475ed | 837 | |
838 | Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const | |
839 | { | |
840 | static Int_t nSupMod, nTower, nIphi, nIeta; | |
841 | GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta); | |
842 | return nSupMod; | |
843 | } | |
844 | ||
845 | // Methods for AliEMCALRecPoint - Feb 19, 2006 | |
846 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) | |
847 | { | |
848 | static Int_t nSupMod, nTower, nIphi, nIeta, iphi, ieta; | |
849 | if(!CheckAbsCellId(absId)) return kFALSE; | |
850 | ||
851 | GetCellIndex(absId, nSupMod, nTower, nIphi, nIeta); | |
852 | GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi, ieta); | |
853 | ||
854 | xr = fXCentersOfCells->At(ieta-1); | |
855 | zr = fEtaCentersOfCells->At(ieta-1); | |
856 | ||
857 | yr = fPhiCentersOfCells->At(iphi-1); | |
858 | ||
859 | // cout<<" absId "<<absId<<" iphi "<<iphi<<"ieta"<<ieta; | |
860 | // cout<< " xr " << xr << " yr " << yr << " zr " << zr <<endl; | |
861 | return kTRUE; | |
862 | } | |
863 | ||
864 | void AliEMCALGeometry::CreateListOfTrd1Modules() | |
865 | { | |
866 | cout<< endl<< " AliEMCALGeometry::CreateListOfTrd1Modules() started " << endl; | |
867 | AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module | |
868 | if(fShishKebabTrd1Modules == 0) { | |
869 | fShishKebabTrd1Modules = new TList; | |
870 | for(int iz=0; iz< GetNZ(); iz++) { | |
871 | if(iz==0) { | |
872 | mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); | |
873 | } else { | |
874 | mTmp = new AliEMCALShishKebabTrd1Module(*mod); | |
875 | mod = mTmp; | |
876 | } | |
877 | fShishKebabTrd1Modules->Add(mod); | |
878 | } | |
879 | } else { | |
880 | cout<<" Already exits : "; | |
881 | } | |
882 | cout<<" fShishKebabTrd1Modules "<< fShishKebabTrd1Modules << " has " | |
883 | << fShishKebabTrd1Modules->GetSize() << " modules" <<endl << endl; | |
884 | // Feb 20,2006; | |
885 | // define grid for cells in eta(z) and x directions in local coordinates system of SM | |
886 | fEtaCentersOfCells = new TArrayD(fNZ *fNETAdiv); | |
887 | fXCentersOfCells = new TArrayD(fNZ *fNETAdiv); | |
888 | printf(" Cells grid in eta directions : size %i\n", fEtaCentersOfCells->GetSize()); | |
889 | Int_t iphi=0, ieta=0, nTower=0; | |
890 | Double_t xr, zr; | |
891 | for(Int_t it=0; it<fNZ; it++) { // array index | |
892 | AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it); | |
893 | nTower = fNPhi*it + 1; | |
894 | for(Int_t ic=0; ic<fNETAdiv; ic++) { // array index | |
895 | trd1->GetCenterOfCellInLocalCoordinateofSM(ic+1, xr, zr); | |
896 | GetCellPhiEtaIndexInSModule(1, nTower, 1, ic+1, iphi, ieta); // don't depend from phi | |
897 | fXCentersOfCells->AddAt(float(xr) - fParSM[0],ieta-1); | |
898 | fEtaCentersOfCells->AddAt(float(zr) - fParSM[2],ieta-1); | |
899 | } | |
900 | } | |
901 | for(Int_t i=0; i<fEtaCentersOfCells->GetSize(); i++) { | |
902 | printf(" ind %2.2i : z %8.3f : x %8.3f", i+1, fEtaCentersOfCells->At(i),fXCentersOfCells->At(i)); | |
903 | if(i%2 != 0) printf("\n"); | |
904 | } | |
905 | printf("\n"); | |
906 | // define grid for cells in phi(y) direction in local coordinates system of SM | |
907 | fPhiCentersOfCells = new TArrayD(fNPhi*fNPHIdiv); | |
908 | printf(" Cells grid in phi directions : size %i\n", fPhiCentersOfCells->GetSize()); | |
909 | Int_t ind=0; | |
910 | for(Int_t it=0; it<fNPhi; it++) { // array index | |
911 | Float_t ytLeftCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // module | |
912 | for(Int_t ic=0; ic<fNPHIdiv; ic++) { // array index | |
913 | Float_t ytLeftCenterCell = ytLeftCenterModule + fPhiTileSize *(2*ic-1)/2.; // tower(cell) | |
914 | fPhiCentersOfCells->AddAt(ytLeftCenterCell,ind); | |
915 | printf(" ind %2.2i : y %8.3f ", ind, fPhiCentersOfCells->At(ind++)); | |
916 | if(ic == fNPHIdiv-1) printf("\n"); | |
917 | } | |
918 | } | |
919 | printf("\n"); | |
920 | } | |
921 | ||
922 | void AliEMCALGeometry::GetTransformationForSM() | |
923 | { | |
924 | static Bool_t transInit=kFALSE; | |
925 | if(transInit) return; | |
926 | ||
927 | int i=0; | |
928 | if(gGeoManager == 0) { | |
929 | Info("CreateTransformationForSM() "," Load geometry : TGeoManager::Import()"); | |
930 | assert(0); | |
931 | } | |
932 | TGeoNode *tn = gGeoManager->GetTopNode(); | |
933 | TGeoNode *node=0, *XEN1 = 0; | |
934 | for(i=0; i<tn->GetNdaughters(); i++) { | |
935 | node = tn->GetDaughter(i); | |
936 | TString ns(node->GetName()); | |
937 | if(ns.Contains(GetNameOfEMCALEnvelope())) { | |
938 | XEN1 = node; | |
939 | break; | |
940 | } | |
941 | } | |
942 | if(!XEN1) { | |
943 | Info("CreateTransformationForSM() "," geometry has not EMCAL envelope with name %s", | |
944 | GetNameOfEMCALEnvelope()); | |
945 | assert(0); | |
946 | } | |
947 | printf(" i %i : EMCAL Envelope is %s : #SM %i \n", i, XEN1->GetName(), XEN1->GetNdaughters()); | |
948 | for(i=0; i<XEN1->GetNdaughters(); i++) { | |
949 | TGeoNodeMatrix *sm = (TGeoNodeMatrix*)XEN1->GetDaughter(i); | |
950 | fMatrixOfSM[i] = sm->GetMatrix(); | |
951 | printf(" %i : matrix %x \n", i, fMatrixOfSM[i]); | |
952 | } | |
953 | transInit = kTRUE; | |
954 | } | |
955 | ||
956 | void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int nsm) const | |
957 | { | |
958 | // if(fMatrixOfSM[0] == 0) GetTransformationForSM(); | |
959 | static int ind; | |
960 | ind = nsm-1; | |
961 | if(ind>=0 && ind < GetNumberOfSuperModules()) { | |
962 | fMatrixOfSM[ind]->LocalToMaster(loc, glob); | |
963 | } | |
964 | } | |
965 | ||
966 | void AliEMCALGeometry::GetGlobal(const Int_t absId, TVector3 &vglob) const | |
967 | { // have to be defined | |
968 | } | |
969 | ||
970 | void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int nsm) const | |
971 | { | |
972 | static Double_t tglob[3], tloc[3]; | |
973 | vloc.GetXYZ(tloc); | |
974 | GetGlobal(tloc, tglob, nsm); | |
975 | vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); | |
976 | } | |
977 | ||
978 | void AliEMCALGeometry::GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const | |
979 | { | |
980 | static TVector3 vloc; | |
981 | static Int_t nSupMod, nTower, nIphi, nIeta; | |
982 | ||
983 | AliRecPoint *rpTmp = (AliRecPoint*)rp; // const_cast ?? | |
984 | if(!rpTmp) return; | |
985 | AliEMCALRecPoint *rpEmc = (AliEMCALRecPoint*)rpTmp; | |
986 | ||
987 | GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nTower, nIphi, nIeta); | |
988 | rpTmp->GetLocalPosition(vloc); | |
989 | GetGlobal(vloc, vglob, nSupMod); | |
990 | } | |
991 | ||
c63c3c5d | 992 | // Service routine |
993 | int AliEMCALGeometry::ParseString(const TString &topt, TObjArray &Opt) | |
994 | { // Feb 06, 2006 | |
995 | Ssiz_t begin, index, end, end2; | |
996 | begin = index = end = end2 = 0; | |
997 | TRegexp separator("[^ ;,\\t\\s/]+"); | |
998 | while ( (begin < topt.Length()) && (index != kNPOS) ) { | |
999 | // loop over given options | |
1000 | index = topt.Index(separator,&end,begin); | |
1001 | if (index >= 0 && end >= 1) { | |
1002 | TString substring(topt(index,end)); | |
1003 | Opt.Add(new TObjString(substring.Data())); | |
1004 | } | |
1005 | begin += end+1; | |
1006 | } | |
1007 | return Opt.GetEntries(); | |
1008 | } |