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e5a93224 | 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 | |
1d46d1f6 | 26 | // EMCAL geometry tree: |
2bb3725c | 27 | // EMCAL -> superModule -> module -> tower(cell) |
1d46d1f6 | 28 | // Indexes |
2bb3725c | 29 | // absId -> nSupMod -> nModule -> (nIphi,nIeta) |
1d46d1f6 | 30 | // |
b13bbe81 | 31 | //*-- Author: Sahal Yacoob (LBL / UCT) |
32 | // and : Yves Schutz (SUBATECH) | |
33 | // and : Jennifer Klay (LBL) | |
1963b290 | 34 | // SHASHLYK : Aleksei Pavlinov (WSU) |
1d46d1f6 | 35 | // |
090026bf | 36 | |
1ceeec56 | 37 | #include <assert.h> |
e52475ed | 38 | |
090026bf | 39 | // --- AliRoot header files --- |
40 | #include <Riostream.h> | |
41 | #include <TBrowser.h> | |
42 | #include <TClonesArray.h> | |
e52475ed | 43 | #include <TGeoManager.h> |
e52475ed | 44 | #include <TGeoMatrix.h> |
090026bf | 45 | #include <TGeoNode.h> |
f0377b23 | 46 | #include <TMatrixD.h> |
090026bf | 47 | #include <TObjArray.h> |
d434833b | 48 | #include <TObjString.h> |
090026bf | 49 | #include <TVector3.h> |
173558f2 | 50 | |
ca8f5bd0 | 51 | // -- ALICE Headers. |
e5a93224 | 52 | #include "AliLog.h" |
173558f2 | 53 | |
ca8f5bd0 | 54 | // --- EMCAL headers |
55 | #include "AliEMCALGeometry.h" | |
e52475ed | 56 | #include "AliEMCALShishKebabTrd1Module.h" |
e52475ed | 57 | #include "AliEMCALRecPoint.h" |
f0377b23 | 58 | #include "AliEMCALDigit.h" |
d434833b | 59 | #include "AliEMCALHistoUtilities.h" |
2012850d | 60 | |
925e6570 | 61 | ClassImp(AliEMCALGeometry) |
2012850d | 62 | |
d434833b | 63 | // these initialisations are needed for a singleton |
64 | AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; | |
65 | Bool_t AliEMCALGeometry::fgInit = kFALSE; | |
d434833b | 66 | |
dc7da436 | 67 | |
9cff4509 | 68 | AliEMCALGeometry::AliEMCALGeometry() |
69 | : AliGeometry(), | |
70 | fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.), | |
71 | fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), | |
72 | fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), | |
73 | fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), | |
74 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0), | |
2bb3725c | 75 | fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRU(0),fNTRUEta(0),fNTRUPhi(0),fTrd1Angle(0.),f2Trd1Dx2(0.), |
1d46d1f6 | 76 | fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0),fEtaMaxOfTRD1(0), |
77 | fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0), | |
78 | fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0), | |
79 | fShishKebabTrd1Modules(0),fNAdditionalOpts(0) | |
dc7da436 | 80 | { |
81 | // default ctor only for internal usage (singleton) | |
82 | // must be kept public for root persistency purposes, but should never be called by the outside world | |
83 | // CreateListOfTrd1Modules(); | |
84 | AliDebug(2, "AliEMCALGeometry : default ctor "); | |
85 | } | |
86 | //______________________________________________________________________ | |
9cff4509 | 87 | AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title) |
88 | : AliGeometry(name, title), | |
89 | fGeoName(0),fArrayOpts(0),fAlFrontThick(0.),fECPbRadThickness(0.),fECScintThick(0.), | |
90 | fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), | |
91 | fShellThickness(0.),fZLength(0.),fGap2Active(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), | |
92 | fSteelFrontThick(0.),fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), | |
93 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0),fNPHIdiv(0),fNETAdiv(0), | |
2bb3725c | 94 | fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRU(0),fNTRUEta(0),fNTRUPhi(0),fTrd1Angle(0.),f2Trd1Dx2(0.), |
1d46d1f6 | 95 | fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0), fEtaMaxOfTRD1(0), |
96 | fTrd2AngleY(0.),f2Trd2Dy2(0.),fEmptySpace(0.),fTubsR(0.),fTubsTurnAngle(0.),fCentersOfCellsEtaDir(0), | |
97 | fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),fEtaCentersOfCells(0),fPhiCentersOfCells(0), | |
98 | fShishKebabTrd1Modules(0),fNAdditionalOpts(0) | |
9cff4509 | 99 | { |
100 | // ctor only for internal usage (singleton) | |
dc7da436 | 101 | AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title)); |
1d46d1f6 | 102 | |
dc7da436 | 103 | Init(); |
1d46d1f6 | 104 | |
dc7da436 | 105 | CreateListOfTrd1Modules(); |
1d46d1f6 | 106 | |
107 | if (AliDebugLevel()>=2) { | |
108 | PrintGeometry(); | |
109 | } | |
110 | ||
dc7da436 | 111 | } |
0a4cb131 | 112 | //______________________________________________________________________ |
9cff4509 | 113 | AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom) |
114 | : AliGeometry(geom), | |
115 | fGeoName(geom.fGeoName), | |
116 | fArrayOpts(geom.fArrayOpts), | |
117 | fAlFrontThick(geom.fAlFrontThick), | |
118 | fECPbRadThickness(geom.fECPbRadThickness), | |
119 | fECScintThick(geom.fECScintThick), | |
120 | fNECLayers(geom.fNECLayers), | |
121 | fArm1PhiMin(geom.fArm1PhiMin), | |
122 | fArm1PhiMax(geom.fArm1PhiMax), | |
123 | fArm1EtaMin(geom.fArm1EtaMin), | |
124 | fArm1EtaMax(geom.fArm1EtaMax), | |
125 | fIPDistance(geom.fIPDistance), | |
126 | fShellThickness(geom.fShellThickness), | |
127 | fZLength(geom.fZLength), | |
128 | fGap2Active(geom.fGap2Active), | |
129 | fNZ(geom.fNZ), | |
130 | fNPhi(geom.fNPhi), | |
131 | fSampling(geom.fSampling), | |
132 | fNumberOfSuperModules(geom.fNumberOfSuperModules), | |
133 | fSteelFrontThick(geom.fSteelFrontThick), | |
134 | fFrontSteelStrip(geom.fFrontSteelStrip), | |
135 | fLateralSteelStrip(geom.fLateralSteelStrip), | |
136 | fPassiveScintThick(geom.fPassiveScintThick), | |
137 | fPhiModuleSize(geom.fPhiModuleSize), | |
138 | fEtaModuleSize(geom.fEtaModuleSize), | |
139 | fPhiTileSize(geom.fPhiTileSize), | |
140 | fEtaTileSize(geom.fEtaTileSize), | |
141 | fLongModuleSize(geom.fLongModuleSize), | |
142 | fNPhiSuperModule(geom.fNPhiSuperModule), | |
143 | fNPHIdiv(geom.fNPHIdiv), | |
144 | fNETAdiv(geom.fNETAdiv), | |
145 | fNCells(geom.fNCells), | |
146 | fNCellsInSupMod(geom.fNCellsInSupMod), | |
2bb3725c | 147 | fNCellsInModule(geom.fNCellsInModule), |
9cff4509 | 148 | fNTRU(geom.fNTRU), |
149 | fNTRUEta(geom.fNTRUEta), | |
150 | fNTRUPhi(geom.fNTRUPhi), | |
151 | fTrd1Angle(geom.fTrd1Angle), | |
152 | f2Trd1Dx2(geom.f2Trd1Dx2), | |
153 | fPhiGapForSM(geom.fPhiGapForSM), | |
154 | fKey110DEG(geom.fKey110DEG), | |
1d46d1f6 | 155 | fPhiBoundariesOfSM(geom.fPhiBoundariesOfSM), |
156 | fPhiCentersOfSM(geom.fPhiCentersOfSM), | |
157 | fEtaMaxOfTRD1(geom.fEtaMaxOfTRD1), | |
9cff4509 | 158 | fTrd2AngleY(geom.fTrd2AngleY), |
159 | f2Trd2Dy2(geom.f2Trd2Dy2), | |
160 | fEmptySpace(geom.fEmptySpace), | |
161 | fTubsR(geom.fTubsR), | |
162 | fTubsTurnAngle(geom.fTubsTurnAngle), | |
1d46d1f6 | 163 | fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir), |
164 | fCentersOfCellsXDir(geom.fCentersOfCellsXDir), | |
165 | fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir), | |
9cff4509 | 166 | fEtaCentersOfCells(geom.fEtaCentersOfCells), |
9cff4509 | 167 | fPhiCentersOfCells(geom.fPhiCentersOfCells), |
168 | fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules), | |
169 | fNAdditionalOpts(geom.fNAdditionalOpts) | |
170 | { | |
0a4cb131 | 171 | //copy ctor |
0a4cb131 | 172 | } |
173 | ||
b13bbe81 | 174 | //______________________________________________________________________ |
175 | AliEMCALGeometry::~AliEMCALGeometry(void){ | |
176 | // dtor | |
2012850d | 177 | } |
395c7ba2 | 178 | //______________________________________________________________________ |
179 | void AliEMCALGeometry::Init(void){ | |
180 | // Initializes the EMCAL parameters | |
fdebddeb | 181 | // naming convention : GUV_WX_N_ gives the composition of a tower |
395c7ba2 | 182 | // WX inform about the composition of the EM calorimeter section: |
fdebddeb | 183 | // thickness in mm of Pb radiator (W) and of scintillator (X), and number of scintillator layers (N) |
184 | // New geometry: EMCAL_55_25 | |
1963b290 | 185 | // 24-aug-04 for shish-kebab |
186 | // SHISH_25 or SHISH_62 | |
c63c3c5d | 187 | // 11-oct-05 - correction for pre final design |
188 | // Feb 06,2006 - decrease the weight of EMCAL | |
1d46d1f6 | 189 | // |
190 | // Oct 30,2006 - SHISH_TRD1_CURRENT_1X1, SHISH_TRD1_CURRENT_2X2 or SHISH_TRD1_CURRENT_3X3; | |
191 | // | |
fc575e27 | 192 | |
b44d5aa4 | 193 | fAdditionalOpts[0] = "nl="; // number of sampling layers (fNECLayers) |
194 | fAdditionalOpts[1] = "pbTh="; // cm, Thickness of the Pb (fECPbRadThick) | |
195 | fAdditionalOpts[2] = "scTh="; // cm, Thickness of the Sc (fECScintThick) | |
196 | fAdditionalOpts[3] = "latSS="; // cm, Thickness of lateral steel strip (fLateralSteelStrip) | |
fc575e27 | 197 | |
198 | fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*); | |
199 | ||
fdebddeb | 200 | fgInit = kFALSE; // Assume failed until proven otherwise. |
fc575e27 | 201 | fGeoName = GetName(); |
202 | fGeoName.ToUpper(); | |
d87bd045 | 203 | fKey110DEG = 0; |
1d46d1f6 | 204 | if(fGeoName.Contains("110DEG") || fGeoName.Contains("CURRENT")) fKey110DEG = 1; // for GetAbsCellId |
e52475ed | 205 | fShishKebabTrd1Modules = 0; |
206 | fTrd2AngleY = f2Trd2Dy2 = fEmptySpace = fTubsR = fTubsTurnAngle = 0; | |
1963b290 | 207 | |
208 | fNZ = 114; // granularity along Z (eta) | |
209 | fNPhi = 168; // granularity in phi (azimuth) | |
1d46d1f6 | 210 | fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position |
211 | fArm1PhiMax = 190.0; // degrees, Ending EMCAL Phi position | |
1963b290 | 212 | fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position |
213 | fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position | |
214 | fIPDistance = 454.0; // cm, Radial distance to inner surface of EMCAL | |
905263da | 215 | fPhiGapForSM = 0.; // cm, only for final TRD1 geometry |
e52475ed | 216 | for(int i=0; i<12; i++) fMatrixOfSM[i] = 0; |
1963b290 | 217 | |
218 | // geometry | |
fc575e27 | 219 | if(fGeoName.Contains("SHISH")){ // Only shahslyk now |
905263da | 220 | // 7-sep-05; integration issue |
221 | fArm1PhiMin = 80.0; // 60 -> 80 | |
c01485dd | 222 | fArm1PhiMax = 180.0; // 180 -> 190 |
905263da | 223 | |
224 | fNumberOfSuperModules = 10; // 12 = 6 * 2 (6 in phi, 2 in Z); | |
1963b290 | 225 | fSteelFrontThick = 2.54; // 9-sep-04 |
226 | fIPDistance = 460.0; | |
227 | fFrontSteelStrip = fPassiveScintThick = 0.0; // 13-may-05 | |
228 | fLateralSteelStrip = 0.025; // before MAY 2005 | |
229 | fPhiModuleSize = fEtaModuleSize = 11.4; | |
230 | fPhiTileSize = fEtaTileSize = 5.52; // (11.4-5.52*2)/2. = 0.18 cm (wall thickness) | |
231 | fNPhi = 14; | |
232 | fNZ = 30; | |
233 | fAlFrontThick = fGap2Active = 0; | |
234 | fNPHIdiv = fNETAdiv = 2; | |
235 | ||
236 | fNECLayers = 62; | |
237 | fECScintThick = fECPbRadThickness = 0.2; | |
238 | fSampling = 1.; // 30-aug-04 - should be calculated | |
fc575e27 | 239 | if(fGeoName.Contains("TWIST")) { // all about EMCAL module |
1963b290 | 240 | fNZ = 27; // 16-sep-04 |
fc575e27 | 241 | } else if(fGeoName.Contains("TRD")) { |
1963b290 | 242 | fIPDistance = 428.0; // 11-may-05 |
243 | fSteelFrontThick = 0.0; // 3.17 -> 0.0; 28-mar-05 : no stell plate | |
244 | fNPhi = 12; | |
245 | fSampling = 12.327; | |
246 | fPhiModuleSize = fEtaModuleSize = 12.26; | |
247 | fNZ = 26; // 11-oct-04 | |
248 | fTrd1Angle = 1.3; // in degree | |
249 | // 18-nov-04; 1./0.08112=12.327 | |
250 | // http://pdsfweb01.nersc.gov/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html | |
fc575e27 | 251 | if(fGeoName.Contains("TRD1")) { // 30-jan-05 |
1963b290 | 252 | // for final design |
905263da | 253 | fPhiGapForSM = 2.; // cm, only for final TRD1 geometry |
1d46d1f6 | 254 | if(fGeoName.Contains("MAY05") || fGeoName.Contains("WSUC") || fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")){ |
1963b290 | 255 | fNumberOfSuperModules = 12; // 20-may-05 |
fc575e27 | 256 | if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // 27-may-05 |
1963b290 | 257 | fNECLayers = 77; // (13-may-05 from V.Petrov) |
258 | fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape | |
259 | fEtaModuleSize = 11.9; | |
260 | fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) | |
261 | fFrontSteelStrip = 0.025;// 0.025cm = 0.25mm (13-may-05 from V.Petrov) | |
262 | fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025 | |
263 | fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov) | |
264 | fNZ = 24; | |
265 | fTrd1Angle = 1.5; // 1.3 or 1.5 | |
905263da | 266 | |
1d46d1f6 | 267 | if(fGeoName.Contains("FINAL") || fGeoName.Contains("CURRENT")) { // 9-sep-05 |
905263da | 268 | fNumberOfSuperModules = 10; |
1d46d1f6 | 269 | if(GetKey110DEG()) { |
d87bd045 | 270 | fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (180<phi<190) |
1d46d1f6 | 271 | fArm1PhiMax = 200.0; // for XEN1 and turn angle of super modules |
272 | } | |
273 | if(fGeoName.Contains("FINAL")) { | |
274 | fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption | |
275 | } else if(fGeoName.Contains("CURRENT")) { | |
276 | fECScintThick = 0.176; // 10% of weight reduction | |
277 | fECPbRadThickness = 0.144; // | |
278 | fLateralSteelStrip = 0.015; // 0.015cm = 0.15mm (Oct 30, from Fred) | |
279 | fPhiModuleSize = 12.00; | |
280 | fPhiGapForSM = (12.26 - fPhiModuleSize)*fNPhi; // have to check | |
d87bd045 | 281 | } |
905263da | 282 | fEtaModuleSize = fPhiModuleSize; |
fc575e27 | 283 | if(fGeoName.Contains("HUGE")) fNECLayers *= 3; // 28-oct-05 for analysing leakage |
905263da | 284 | } |
1963b290 | 285 | } |
fc575e27 | 286 | } else if(fGeoName.Contains("TRD2")) { // 30-jan-05 |
1963b290 | 287 | fSteelFrontThick = 0.0; // 11-mar-05 |
288 | fIPDistance+= fSteelFrontThick; // 1-feb-05 - compensate absence of steel plate | |
289 | fTrd1Angle = 1.64; // 1.3->1.64 | |
290 | fTrd2AngleY = fTrd1Angle; // symmetric case now | |
291 | fEmptySpace = 0.2; // 2 mm | |
292 | fTubsR = fIPDistance; // 31-jan-05 - as for Fred case | |
293 | ||
294 | fPhiModuleSize = fTubsR*2.*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); | |
295 | fPhiModuleSize -= fEmptySpace/2.; // 11-mar-05 | |
296 | fEtaModuleSize = fPhiModuleSize; // 20-may-05 | |
297 | fTubsTurnAngle = 3.; | |
298 | } | |
299 | fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again | |
fc575e27 | 300 | if(fGeoName.Contains("3X3")) { // 23-nov-04 |
1963b290 | 301 | fNPHIdiv = fNETAdiv = 3; |
fc575e27 | 302 | } else if(fGeoName.Contains("4X4")) { |
1963b290 | 303 | fNPHIdiv = fNETAdiv = 4; |
d25f2c54 | 304 | } else if(fGeoName.Contains("1X1")) { |
305 | fNPHIdiv = fNETAdiv = 1; | |
1963b290 | 306 | } |
307 | } | |
fc575e27 | 308 | if(fGeoName.Contains("25")){ |
1963b290 | 309 | fNECLayers = 25; |
310 | fECScintThick = fECPbRadThickness = 0.5; | |
311 | } | |
fc575e27 | 312 | if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure |
1963b290 | 313 | fShellThickness = 30.; // should be change |
314 | fNPhi = fNZ = 4; | |
315 | } | |
c63c3c5d | 316 | |
fc575e27 | 317 | CheckAdditionalOptions(); |
25b033cf | 318 | DefineSamplingFraction(); |
c63c3c5d | 319 | |
1d46d1f6 | 320 | fPhiTileSize = fPhiModuleSize/double(fNPHIdiv) - fLateralSteelStrip; // 13-may-05 |
321 | fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05 | |
31b39a2e | 322 | |
1963b290 | 323 | // constant for transition absid <--> indexes |
2bb3725c | 324 | fNCellsInModule = fNPHIdiv*fNETAdiv; |
325 | fNCellsInSupMod = fNCellsInModule*fNPhi*fNZ; | |
1963b290 | 326 | fNCells = fNCellsInSupMod*fNumberOfSuperModules; |
1d46d1f6 | 327 | if(GetKey110DEG()) fNCells -= fNCellsInSupMod; |
1963b290 | 328 | |
329 | fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); | |
fc575e27 | 330 | if(fGeoName.Contains("MAY05")) fLongModuleSize += (fFrontSteelStrip + fPassiveScintThick); |
1963b290 | 331 | |
332 | // 30-sep-04 | |
fc575e27 | 333 | if(fGeoName.Contains("TRD")) { |
1963b290 | 334 | f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.); |
fc575e27 | 335 | if(fGeoName.Contains("TRD2")) { // 27-jan-05 |
1963b290 | 336 | f2Trd2Dy2 = fPhiModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd2AngleY*TMath::DegToRad()/2.); |
337 | } | |
338 | } | |
fc575e27 | 339 | } else Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ; |
fdebddeb | 340 | |
1963b290 | 341 | fNPhiSuperModule = fNumberOfSuperModules/2; |
342 | if(fNPhiSuperModule<1) fNPhiSuperModule = 1; | |
1d46d1f6 | 343 | |
fdebddeb | 344 | fShellThickness = fAlFrontThick + fGap2Active + fNECLayers*GetECScintThick()+(fNECLayers-1)*GetECPbRadThick(); |
fc575e27 | 345 | if(fGeoName.Contains("SHISH")) { |
1963b290 | 346 | fShellThickness = fSteelFrontThick + fLongModuleSize; |
fc575e27 | 347 | if(fGeoName.Contains("TWIST")) { // 13-sep-04 |
1963b290 | 348 | fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + fPhiModuleSize*fEtaModuleSize); |
349 | fShellThickness += fSteelFrontThick; | |
fc575e27 | 350 | } else if(fGeoName.Contains("TRD")) { // 1-oct-04 |
1963b290 | 351 | fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2); |
352 | fShellThickness += fSteelFrontThick; | |
e52475ed | 353 | // Local coordinates |
354 | fParSM[0] = GetShellThickness()/2.; | |
355 | fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.; | |
356 | fParSM[2] = 350./2.; | |
1963b290 | 357 | } |
358 | } | |
fdebddeb | 359 | |
395c7ba2 | 360 | fZLength = 2.*ZFromEtaR(fIPDistance+fShellThickness,fArm1EtaMax); // Z coverage |
361 | fEnvelop[0] = fIPDistance; // mother volume inner radius | |
362 | fEnvelop[1] = fIPDistance + fShellThickness; // mother volume outer r. | |
363 | fEnvelop[2] = 1.00001*fZLength; // add some padding for mother volume. | |
9cff4509 | 364 | |
365 | fNumberOfSuperModules = 12; | |
1d46d1f6 | 366 | |
367 | // SM phi boundaries - (0,1),(2,3) .. (10,11) - has the same boundaries; Nov 7, 2006 | |
368 | fPhiBoundariesOfSM.Set(fNumberOfSuperModules); | |
369 | fPhiCentersOfSM.Set(fNumberOfSuperModules/2); | |
370 | fPhiBoundariesOfSM[0] = TMath::PiOver2() - TMath::ATan2(fParSM[1] , fIPDistance); // 1th and 2th modules) | |
371 | fPhiBoundariesOfSM[1] = TMath::PiOver2() + TMath::ATan2(fParSM[1] , fIPDistance); | |
372 | fPhiCentersOfSM[0] = TMath::PiOver2(); | |
373 | for(int i=1; i<=4; i++) { // from 2th ro 9th | |
374 | fPhiBoundariesOfSM[2*i] = fPhiBoundariesOfSM[0] + 20.*TMath::DegToRad()*i; | |
375 | fPhiBoundariesOfSM[2*i+1] = fPhiBoundariesOfSM[1] + 20.*TMath::DegToRad()*i; | |
376 | fPhiCentersOfSM[i] = fPhiCentersOfSM[0] + 20.*TMath::DegToRad()*i; | |
377 | } | |
378 | fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad(); | |
379 | fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance); | |
380 | fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.; | |
381 | ||
395c7ba2 | 382 | fgInit = kTRUE; |
383 | ||
f0377b23 | 384 | //TRU parameters. These parameters values are not the final ones. |
385 | fNTRU = 3 ; | |
386 | fNTRUEta = 3 ; | |
387 | fNTRUPhi = 1 ; | |
1d46d1f6 | 388 | |
2012850d | 389 | } |
173558f2 | 390 | |
1d46d1f6 | 391 | void AliEMCALGeometry::PrintGeometry() |
392 | { | |
393 | // Separate routine is callable from broswer; Nov 7,2006 | |
394 | printf("\nInit: geometry of EMCAL named %s is as follows:\n", fGeoName.Data()); | |
395 | printf("Granularity: %d in eta and %d in phi\n", GetNZ(), GetNPhi()) ; | |
396 | printf("Layout: phi = (%7.1f, %7.1f), eta = (%5.2f, %5.2f), IP = %7.2f -> for EMCAL envelope only\n", | |
397 | GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() ); | |
c63c3c5d | 398 | |
1d46d1f6 | 399 | printf( " ECAL : %d x (%f cm Pb, %f cm Sc) \n", |
400 | GetNECLayers(), GetECPbRadThick(), GetECScintThick() ) ; | |
401 | printf(" fSampling %5.2f \n", fSampling ); | |
402 | if(fGeoName.Contains("SHISH")){ | |
403 | printf(" fIPDistance %6.3f cm \n", fIPDistance); | |
404 | if(fSteelFrontThick>0.) | |
405 | printf(" fSteelFrontThick %6.3f cm \n", fSteelFrontThick); | |
406 | printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ); | |
2bb3725c | 407 | printf(" fNCellsInModule %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInModule, fNCellsInSupMod, fNCells); |
1d46d1f6 | 408 | if(fGeoName.Contains("MAY05")){ |
409 | printf(" fFrontSteelStrip %6.4f cm (thickness of front steel strip)\n", | |
410 | fFrontSteelStrip); | |
411 | printf(" fLateralSteelStrip %6.4f cm (thickness of lateral steel strip)\n", | |
412 | fLateralSteelStrip); | |
413 | printf(" fPassiveScintThick %6.4f cm (thickness of front passive Sc tile)\n", | |
414 | fPassiveScintThick); | |
415 | } | |
416 | printf(" X:Y module size %6.3f , %6.3f cm \n", fPhiModuleSize, fEtaModuleSize); | |
417 | printf(" X:Y tile size %6.3f , %6.3f cm \n", fPhiTileSize, fEtaTileSize); | |
418 | printf(" #of sampling layers %i(fNECLayers) \n", fNECLayers); | |
419 | printf(" fLongModuleSize %6.3f cm \n", fLongModuleSize); | |
420 | printf(" #supermodule in phi direction %i \n", fNPhiSuperModule ); | |
421 | } | |
422 | if(fGeoName.Contains("TRD")) { | |
423 | printf(" fTrd1Angle %7.4f\n", fTrd1Angle); | |
424 | printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2); | |
425 | if(fGeoName.Contains("TRD2")) { | |
426 | printf(" fTrd2AngleY %7.4f\n", fTrd2AngleY); | |
427 | printf(" f2Trd2Dy2 %7.4f\n", f2Trd2Dy2); | |
428 | printf(" fTubsR %7.2f cm\n", fTubsR); | |
429 | printf(" fTubsTurnAngle %7.4f\n", fTubsTurnAngle); | |
430 | printf(" fEmptySpace %7.4f cm\n", fEmptySpace); | |
431 | } else if(fGeoName.Contains("TRD1")){ | |
432 | printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n", | |
433 | fParSM[0],fParSM[1],fParSM[2]); | |
434 | printf(" fPhiGapForSM %7.4f cm (%7.4f <- phi size in degree)\n", | |
435 | fPhiGapForSM, TMath::ATan2(fPhiGapForSM,fIPDistance)*TMath::RadToDeg()); | |
436 | if(GetKey110DEG()) printf(" Last two modules have size 10 degree in phi (180<phi<190)\n"); | |
437 | printf(" phi SM boundaries \n"); | |
438 | for(int i=0; i<fPhiBoundariesOfSM.GetSize()/2.; i++) { | |
439 | printf(" %i : %7.5f(%7.2f) -> %7.5f(%7.2f) : center %7.5f(%7.2f) \n", i, | |
440 | fPhiBoundariesOfSM[2*i], fPhiBoundariesOfSM[2*i]*TMath::RadToDeg(), | |
441 | fPhiBoundariesOfSM[2*i+1], fPhiBoundariesOfSM[2*i+1]*TMath::RadToDeg(), | |
442 | fPhiCentersOfSM[i], fPhiCentersOfSM[i]*TMath::RadToDeg()); | |
443 | } | |
444 | printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
445 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); | |
446 | ||
447 | printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); | |
448 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
449 | printf(" ind %2.2i : z %8.3f : x %8.3f \n", i, | |
450 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i)); | |
451 | int ind=0; // Nov 21,2006 | |
452 | for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
453 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + i; | |
454 | printf("%6.4f ", fEtaCentersOfCells[ind]); | |
455 | if((iphi+1)%12 == 0) printf("\n"); | |
456 | } | |
457 | printf("\n"); | |
458 | } | |
459 | ||
460 | printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()); | |
461 | for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) { | |
462 | double phi=fPhiCentersOfCells.At(i); | |
463 | printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i), | |
464 | phi, phi*TMath::RadToDeg()); | |
465 | } | |
466 | } | |
467 | } | |
468 | } | |
469 | ||
470 | void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, char *tit) | |
471 | { | |
472 | // Service methods | |
2bb3725c | 473 | Int_t nSupMod, nModule, nIphi, nIeta; |
1d46d1f6 | 474 | Int_t iphi, ieta; |
475 | TVector3 vg; | |
476 | ||
2bb3725c | 477 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
478 | printf(" %s | absId : %i -> nSupMod %i nModule %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nModule, nIphi, nIeta); | |
1d46d1f6 | 479 | if(pri>0) { |
2bb3725c | 480 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); |
1d46d1f6 | 481 | printf(" local SM index : iphi %i : ieta %i \n", iphi,ieta); |
482 | GetGlobal(absId, vg); | |
483 | printf(" vglob : mag %7.2f : perp %7.2f : z %7.2f : eta %6.4f : phi %6.4f(%6.2f) \n", | |
484 | vg.Mag(), vg.Perp(), vg.Z(), vg.Eta(), vg.Phi(), vg.Phi()*TMath::RadToDeg()); | |
485 | } | |
486 | } | |
487 | ||
488 | //______________________________________________________________________ | |
fc575e27 | 489 | void AliEMCALGeometry::CheckAdditionalOptions() |
490 | { | |
491 | // Feb 06,2006 | |
492 | //Additional options that | |
493 | //can be used to select | |
494 | //the specific geometry of | |
495 | //EMCAL to run | |
496 | ||
c63c3c5d | 497 | fArrayOpts = new TObjArray; |
fc575e27 | 498 | Int_t nopt = AliEMCALHistoUtilities::ParseString(fGeoName, *fArrayOpts); |
c63c3c5d | 499 | if(nopt==1) { // no aditional option(s) |
500 | fArrayOpts->Delete(); | |
501 | delete fArrayOpts; | |
502 | fArrayOpts = 0; | |
503 | return; | |
504 | } | |
505 | for(Int_t i=1; i<nopt; i++){ | |
506 | TObjString *o = (TObjString*)fArrayOpts->At(i); | |
507 | ||
508 | TString addOpt = o->String(); | |
509 | Int_t indj=-1; | |
fc575e27 | 510 | for(Int_t j=0; j<fNAdditionalOpts; j++) { |
511 | TString opt = fAdditionalOpts[j]; | |
c63c3c5d | 512 | if(addOpt.Contains(opt,TString::kIgnoreCase)) { |
513 | indj = j; | |
514 | break; | |
515 | } | |
516 | } | |
517 | if(indj<0) { | |
e5a93224 | 518 | AliDebug(2,Form("<E> option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n", |
519 | addOpt.Data())); | |
c63c3c5d | 520 | assert(0); |
521 | } else { | |
e5a93224 | 522 | AliDebug(2,Form("<I> option |%s| is valid : number %i : |%s|\n", |
523 | addOpt.Data(), indj, fAdditionalOpts[indj])); | |
c63c3c5d | 524 | if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers |
525 | sscanf(addOpt.Data(),"NL=%i", &fNECLayers); | |
e5a93224 | 526 | AliDebug(2,Form(" fNECLayers %i (new) \n", fNECLayers)); |
b44d5aa4 | 527 | } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb(fECPbRadThicknes) |
c63c3c5d | 528 | sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness); |
b44d5aa4 | 529 | } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc(fECScintThick) |
c63c3c5d | 530 | sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick); |
b44d5aa4 | 531 | } else if(addOpt.Contains("LATSS=",TString::kIgnoreCase)) {// Thickness of lateral steel strip (fLateralSteelStrip) |
532 | sscanf(addOpt.Data(),"LATSS=%f", &fLateralSteelStrip); | |
533 | AliDebug(2,Form(" fLateralSteelStrip %f (new) \n", fLateralSteelStrip)); | |
c63c3c5d | 534 | } |
535 | } | |
536 | } | |
537 | } | |
538 | ||
25b033cf | 539 | void AliEMCALGeometry::DefineSamplingFraction() |
540 | { | |
541 | // Jun 05,2006 | |
542 | // Look http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html | |
543 | // Keep for compatibilty | |
544 | // | |
545 | if(fNECLayers == 69) { // 10% layer reduction | |
546 | fSampling = 12.55; | |
547 | } else if(fNECLayers == 61) { // 20% layer reduction | |
548 | fSampling = 12.80; | |
549 | } else if(fNECLayers == 77) { | |
550 | if (fECScintThick>0.175 && fECScintThick<0.177) { // 10% Pb thicknes reduction | |
551 | fSampling = 10.5; // fECScintThick = 0.176, fECPbRadThickness=0.144; | |
552 | } else if(fECScintThick>0.191 && fECScintThick<0.193) { // 20% Pb thicknes reduction | |
553 | fSampling = 8.93; // fECScintThick = 0.192, fECPbRadThickness=0.128; | |
554 | } | |
555 | } | |
556 | } | |
557 | ||
f0377b23 | 558 | //____________________________________________________________________________ |
356fd0a9 | 559 | void AliEMCALGeometry::FillTRU(const TClonesArray * digits, TClonesArray * ampmatrix, TClonesArray * timeRmatrix) { |
f0377b23 | 560 | |
561 | ||
356fd0a9 | 562 | // Orders digits ampitudes list in fNTRU TRUs (384 cells) per supermodule. |
563 | // Each TRU is a TMatrixD, and they are kept in TClonesArrays. The number of | |
564 | // TRU in phi is fNTRUPhi, and the number of TRU in eta is fNTRUEta. | |
565 | // Last 2 modules are half size in Phi, I considered that the number of TRU | |
566 | // is maintained for the last modules but decision not taken. If different, | |
567 | // then this must be changed. | |
568 | ||
f0377b23 | 569 | |
570 | //Check data members | |
571 | ||
572 | if(fNTRUEta*fNTRUPhi != fNTRU) | |
573 | Error("FillTRU"," Wrong number of TRUS per Eta or Phi"); | |
574 | ||
356fd0a9 | 575 | //Initilize and declare variables |
f0377b23 | 576 | //List of TRU matrices initialized to 0. |
356fd0a9 | 577 | Int_t nCellsPhi = fNPhi*2/fNTRUPhi; |
578 | Int_t nCellsPhi2 = fNPhi/fNTRUPhi; //HalfSize modules | |
579 | Int_t nCellsEta = fNZ*2/fNTRUEta; | |
f0377b23 | 580 | Int_t id = -1; |
581 | Float_t amp = -1; | |
356fd0a9 | 582 | Float_t timeR = -1; |
f0377b23 | 583 | Int_t iSupMod = -1; |
2bb3725c | 584 | Int_t nModule = -1; |
f0377b23 | 585 | Int_t nIphi = -1; |
586 | Int_t nIeta = -1; | |
587 | Int_t iphi = -1; | |
588 | Int_t ieta = -1; | |
356fd0a9 | 589 | |
590 | //List of TRU matrices initialized to 0. | |
591 | for(Int_t k = 0; k < fNTRU*fNumberOfSuperModules; k++){ | |
592 | TMatrixD * amptrus = new TMatrixD(nCellsPhi,nCellsEta) ; | |
593 | TMatrixD * timeRtrus = new TMatrixD(nCellsPhi,nCellsEta) ; | |
594 | for(Int_t i = 0; i < nCellsPhi; i++){ | |
595 | for(Int_t j = 0; j < nCellsEta; j++){ | |
596 | (*amptrus)(i,j) = 0.0; | |
597 | (*timeRtrus)(i,j) = 0.0; | |
598 | } | |
599 | } | |
600 | new((*ampmatrix)[k]) TMatrixD(*amptrus) ; | |
601 | new((*timeRmatrix)[k]) TMatrixD(*timeRtrus) ; | |
602 | } | |
603 | ||
604 | AliEMCALDigit * dig ; | |
f0377b23 | 605 | |
606 | //Digits loop to fill TRU matrices with amplitudes. | |
f0377b23 | 607 | for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ |
608 | ||
609 | dig = dynamic_cast<AliEMCALDigit *>(digits->At(idig)) ; | |
356fd0a9 | 610 | amp = dig->GetAmp() ; // Energy of the digit (arbitrary units) |
611 | id = dig->GetId() ; // Id label of the cell | |
612 | timeR = dig->GetTimeR() ; // Earliest time of the digit | |
f0377b23 | 613 | |
614 | //Get eta and phi cell position in supermodule | |
2bb3725c | 615 | Bool_t bCell = GetCellIndex(id, iSupMod, nModule, nIphi, nIeta) ; |
f0377b23 | 616 | if(!bCell) |
617 | Error("FillTRU","Wrong cell id number") ; | |
618 | ||
2bb3725c | 619 | GetCellPhiEtaIndexInSModule(iSupMod,nModule,nIphi, nIeta,iphi,ieta); |
f0377b23 | 620 | |
621 | //Check to which TRU in the supermodule belongs the cell. | |
622 | //Supermodules are divided in a TRU matrix of dimension | |
623 | //(fNTRUPhi,fNTRUEta). | |
624 | //Each TRU is a cell matrix of dimension (nCellsPhi,nCellsEta) | |
625 | ||
626 | //First calculate the row and column in the supermodule | |
627 | //of the TRU to which the cell belongs. | |
33d0b833 | 628 | Int_t col = ieta/nCellsEta; |
629 | Int_t row = iphi/nCellsPhi; | |
630 | if(iSupMod > 9) | |
631 | row = iphi/nCellsPhi2; | |
356fd0a9 | 632 | //Calculate label number of the TRU |
33d0b833 | 633 | Int_t itru = row + col*fNTRUPhi + iSupMod*fNTRU ; |
f0377b23 | 634 | |
635 | //Fill TRU matrix with cell values | |
356fd0a9 | 636 | TMatrixD * amptrus = dynamic_cast<TMatrixD *>(ampmatrix->At(itru)) ; |
637 | TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(timeRmatrix->At(itru)) ; | |
f0377b23 | 638 | |
356fd0a9 | 639 | //Calculate row and column of the cell inside the TRU with number itru |
33d0b833 | 640 | Int_t irow = iphi - row * nCellsPhi; |
641 | if(iSupMod > 9) | |
642 | irow = iphi - row * nCellsPhi2; | |
643 | Int_t icol = ieta - col * nCellsEta; | |
f0377b23 | 644 | |
356fd0a9 | 645 | (*amptrus)(irow,icol) = amp ; |
646 | (*timeRtrus)(irow,icol) = timeR ; | |
f0377b23 | 647 | |
648 | } | |
f0377b23 | 649 | } |
650 | ||
356fd0a9 | 651 | //______________________________________________________________________ |
652 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModuleFromTRUIndex(const Int_t itru, const Int_t iphitru, const Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const | |
653 | { | |
654 | ||
33d0b833 | 655 | // This method transforms the (eta,phi) index of cells in a |
356fd0a9 | 656 | // TRU matrix into Super Module (eta,phi) index. |
657 | ||
33d0b833 | 658 | // Calculate in which row and column where the TRU are |
356fd0a9 | 659 | // ordered in the SM |
660 | ||
33d0b833 | 661 | Int_t col = itru/ fNTRUPhi ; |
662 | Int_t row = itru - col*fNTRUPhi ; | |
356fd0a9 | 663 | |
664 | //Calculate the (eta,phi) index in SM | |
665 | Int_t nCellsPhi = fNPhi*2/fNTRUPhi; | |
666 | Int_t nCellsEta = fNZ*2/fNTRUEta; | |
667 | ||
33d0b833 | 668 | iphiSM = nCellsPhi*row + iphitru ; |
669 | ietaSM = nCellsEta*col + ietatru ; | |
356fd0a9 | 670 | } |
f0377b23 | 671 | |
b13bbe81 | 672 | //______________________________________________________________________ |
673 | AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ | |
05a92d59 | 674 | // Returns the pointer of the unique instance |
675 | ||
e52475ed | 676 | AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom ); |
677 | return rv; | |
2012850d | 678 | } |
173558f2 | 679 | |
b13bbe81 | 680 | //______________________________________________________________________ |
681 | AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, | |
682 | const Text_t* title){ | |
683 | // Returns the pointer of the unique instance | |
684 | ||
685 | AliEMCALGeometry * rv = 0; | |
686 | if ( fgGeom == 0 ) { | |
687 | if ( strcmp(name,"") == 0 ) rv = 0; | |
e5a93224 | 688 | else { |
b13bbe81 | 689 | fgGeom = new AliEMCALGeometry(name, title); |
690 | if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom; | |
691 | else { | |
692 | rv = 0; | |
693 | delete fgGeom; | |
694 | fgGeom = 0; | |
695 | } // end if fgInit | |
696 | } // end if strcmp(name,"") | |
697 | }else{ | |
e5a93224 | 698 | if ( strcmp(fgGeom->GetName(), name) != 0) { |
699 | printf("\ncurrent geometry is %s : ", fgGeom->GetName()); | |
700 | printf(" you cannot call %s ", name); | |
b13bbe81 | 701 | }else{ |
9859bfc0 | 702 | rv = (AliEMCALGeometry *) fgGeom; |
e52475ed | 703 | } // end |
b13bbe81 | 704 | } // end if fgGeom |
705 | return rv; | |
2012850d | 706 | } |
173558f2 | 707 | |
ab37d09c | 708 | Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { |
dc7da436 | 709 | // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx |
ab37d09c | 710 | // |
711 | // Code uses cylindrical approximation made of inner radius (for speed) | |
712 | // | |
713 | // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance | |
714 | // are considered to inside | |
715 | ||
716 | Double_t r=sqrt(x*x+y*y); | |
717 | ||
718 | if ( r > fEnvelop[0] ) { | |
719 | Double_t theta; | |
720 | theta = TMath::ATan2(r,z); | |
721 | Double_t eta; | |
722 | if(theta == 0) | |
723 | eta = 9999; | |
724 | else | |
725 | eta = -TMath::Log(TMath::Tan(theta/2.)); | |
726 | if (eta < fArm1EtaMin || eta > fArm1EtaMax) | |
727 | return 0; | |
728 | ||
729 | Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); | |
730 | if (phi > fArm1PhiMin && phi < fArm1PhiMax) | |
731 | return 1; | |
732 | } | |
733 | return 0; | |
734 | } | |
c63c3c5d | 735 | // == |
1963b290 | 736 | |
737 | // | |
738 | // == Shish-kebab cases == | |
739 | // | |
2bb3725c | 740 | Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const |
dc7da436 | 741 | { |
742 | // 27-aug-04; | |
d87bd045 | 743 | // corr. 21-sep-04; |
744 | // 13-oct-05; 110 degree case | |
dc7da436 | 745 | // May 31, 2006; ALICE numbering scheme: |
746 | // 0 <= nSupMod < fNumberOfSuperModules | |
2bb3725c | 747 | // 0 <= nModule < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) |
dc7da436 | 748 | // 0 <= nIphi < fNPHIdiv |
749 | // 0 <= nIeta < fNETAdiv | |
750 | // 0 <= absid < fNCells | |
751 | static Int_t id=0; // have to change from 0 to fNCells-1 | |
752 | if(fKey110DEG == 1 && nSupMod >= 10) { // 110 degree case; last two supermodules | |
753 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); | |
d87bd045 | 754 | } else { |
dc7da436 | 755 | id = fNCellsInSupMod*nSupMod; |
d87bd045 | 756 | } |
2bb3725c | 757 | id += fNCellsInModule *nModule; |
dc7da436 | 758 | id += fNPHIdiv *nIphi; |
1963b290 | 759 | id += nIeta; |
dc7da436 | 760 | if(id<0 || id >= fNCells) { |
500aeccc | 761 | // printf(" wrong numerations !!\n"); |
762 | // printf(" id %6i(will be force to -1)\n", id); | |
763 | // printf(" fNCells %6i\n", fNCells); | |
764 | // printf(" nSupMod %6i\n", nSupMod); | |
2bb3725c | 765 | // printf(" nModule %6i\n", nModule); |
500aeccc | 766 | // printf(" nIphi %6i\n", nIphi); |
767 | // printf(" nIeta %6i\n", nIeta); | |
dc7da436 | 768 | id = -TMath::Abs(id); // if negative something wrong |
1963b290 | 769 | } |
770 | return id; | |
771 | } | |
772 | ||
dc7da436 | 773 | Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const |
fc575e27 | 774 | { |
dc7da436 | 775 | // May 31, 2006; only trd1 now |
776 | if(absId<0 || absId >= fNCells) return kFALSE; | |
777 | else return kTRUE; | |
1963b290 | 778 | } |
779 | ||
2bb3725c | 780 | Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const |
fc575e27 | 781 | { |
dc7da436 | 782 | // 21-sep-04; 19-oct-05; |
783 | // May 31, 2006; ALICE numbering scheme: | |
4bba84bd | 784 | // |
785 | // In: | |
786 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
787 | // Out: | |
788 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
2bb3725c | 789 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); |
4bba84bd | 790 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; |
791 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
792 | // | |
d87bd045 | 793 | static Int_t tmp=0, sm10=0; |
dc7da436 | 794 | if(!CheckAbsCellId(absId)) return kFALSE; |
795 | ||
d87bd045 | 796 | sm10 = fNCellsInSupMod*10; |
dc7da436 | 797 | if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules |
798 | nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; | |
799 | tmp = (absId-sm10) % (fNCellsInSupMod/2); | |
d87bd045 | 800 | } else { |
dc7da436 | 801 | nSupMod = absId / fNCellsInSupMod; |
802 | tmp = absId % fNCellsInSupMod; | |
d87bd045 | 803 | } |
1963b290 | 804 | |
2bb3725c | 805 | nModule = tmp / fNCellsInModule; |
806 | tmp = tmp % fNCellsInModule; | |
dc7da436 | 807 | nIphi = tmp / fNPHIdiv; |
808 | nIeta = tmp % fNPHIdiv; | |
1963b290 | 809 | |
810 | return kTRUE; | |
811 | } | |
812 | ||
2bb3725c | 813 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const |
fc575e27 | 814 | { |
1d46d1f6 | 815 | // added nSupMod; - 19-oct-05 ! |
dc7da436 | 816 | // Alice numbering scheme - Jun 01,2006 |
1d46d1f6 | 817 | // ietam, iphi - indexes of module in two dimensional grid of SM |
818 | // ietam - have to change from 0 to fNZ-1 | |
819 | // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) | |
d87bd045 | 820 | static Int_t nphi; |
821 | ||
dc7da436 | 822 | if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2; |
d87bd045 | 823 | else nphi = fNPhi; |
824 | ||
2bb3725c | 825 | ietam = nModule/nphi; |
826 | iphim = nModule%nphi; | |
d87bd045 | 827 | } |
828 | ||
2bb3725c | 829 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta, |
e52475ed | 830 | int &iphi, int &ieta) const |
fc575e27 | 831 | { |
1d46d1f6 | 832 | // |
833 | // Added nSupMod; Nov 25, 05 | |
834 | // Alice numbering scheme - Jun 01,2006 | |
4bba84bd | 835 | // IN: |
836 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
2bb3725c | 837 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); |
4bba84bd | 838 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; |
839 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
840 | // | |
841 | // OUT: | |
1d46d1f6 | 842 | // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM |
843 | // ieta - have to change from 0 to (fNZ*fNETAdiv-1) | |
844 | // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) | |
845 | // | |
dc7da436 | 846 | static Int_t iphim, ietam; |
847 | ||
2bb3725c | 848 | GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam); |
1d46d1f6 | 849 | // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) |
850 | ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) | |
dc7da436 | 851 | iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) |
1d46d1f6 | 852 | |
853 | if(iphi<0 || ieta<0) | |
2bb3725c | 854 | AliDebug(1,Form(" nSupMod %i nModule %i nIphi %i nIeta %i => ieta %i iphi %i\n", |
855 | nSupMod, nModule, nIphi, nIeta, ieta, iphi)); | |
1963b290 | 856 | } |
e52475ed | 857 | |
858 | Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const | |
859 | { | |
1d46d1f6 | 860 | // Return the number of the supermodule given the absolute |
861 | // ALICE numbering id | |
fc575e27 | 862 | |
2bb3725c | 863 | static Int_t nSupMod, nModule, nIphi, nIeta; |
864 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
e52475ed | 865 | return nSupMod; |
866 | } | |
867 | ||
1d46d1f6 | 868 | void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, |
2bb3725c | 869 | Int_t &iphim, Int_t &ietam, Int_t &nModule) const |
1d46d1f6 | 870 | { |
2bb3725c | 871 | // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule) |
1d46d1f6 | 872 | static Int_t nphi; |
873 | nphi = GetNumberOfModuleInPhiDirection(nSupMod); | |
874 | ||
875 | ietam = ieta/fNETAdiv; | |
876 | iphim = iphi/fNPHIdiv; | |
2bb3725c | 877 | nModule = ietam * nphi + iphim; |
1d46d1f6 | 878 | } |
879 | ||
880 | Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const | |
881 | { | |
882 | // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId | |
2bb3725c | 883 | static Int_t ietam, iphim, nModule; |
1d46d1f6 | 884 | static Int_t nIeta, nIphi; // cell indexes in module |
885 | ||
2bb3725c | 886 | GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule); |
1d46d1f6 | 887 | |
888 | nIeta = ieta%fNETAdiv; | |
889 | nIeta = fNETAdiv - 1 - nIeta; | |
890 | nIphi = iphi%fNPHIdiv; | |
891 | ||
2bb3725c | 892 | return GetAbsCellId(nSupMod, nModule, nIphi, nIeta); |
1d46d1f6 | 893 | } |
894 | ||
895 | ||
e52475ed | 896 | // Methods for AliEMCALRecPoint - Feb 19, 2006 |
14e75ea7 | 897 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const |
e52475ed | 898 | { |
1933eff2 | 899 | // Look to see what the relative |
900 | // position inside a given cell is | |
901 | // for a recpoint. | |
902 | // Alice numbering scheme - Jun 08, 2006 | |
4bba84bd | 903 | // In: |
904 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
905 | // OUT: | |
906 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
fc575e27 | 907 | |
d25f2c54 | 908 | // Shift index taking into account the difference between standard SM |
909 | // and SM of half size in phi direction | |
910 | const Int_t phiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 | |
2bb3725c | 911 | static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta; |
e52475ed | 912 | if(!CheckAbsCellId(absId)) return kFALSE; |
913 | ||
2bb3725c | 914 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
915 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
e52475ed | 916 | |
1d46d1f6 | 917 | xr = fCentersOfCellsXDir.At(ieta); |
918 | zr = fCentersOfCellsEtaDir.At(ieta); | |
e52475ed | 919 | |
1933eff2 | 920 | if(nSupMod<10) { |
1d46d1f6 | 921 | yr = fCentersOfCellsPhiDir.At(iphi); |
1933eff2 | 922 | } else { |
1d46d1f6 | 923 | yr = fCentersOfCellsPhiDir.At(iphi + phiIndexShift); |
1933eff2 | 924 | } |
d25f2c54 | 925 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); |
e52475ed | 926 | |
e52475ed | 927 | return kTRUE; |
928 | } | |
929 | ||
14e75ea7 | 930 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const |
931 | { | |
932 | // Alice numbering scheme - Jun 03, 2006 | |
933 | loc[0] = loc[1] = loc[2]=0.0; | |
934 | if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) { | |
935 | return kTRUE; | |
936 | } | |
937 | return kFALSE; | |
938 | } | |
939 | ||
940 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const | |
941 | { | |
942 | static Double_t loc[3]; | |
943 | if(RelPosCellInSModule(absId,loc)) { | |
944 | vloc.SetXYZ(loc[0], loc[1], loc[2]); | |
945 | return kTRUE; | |
946 | } else { | |
947 | vloc.SetXYZ(0,0,0); | |
948 | return kFALSE; | |
949 | } | |
950 | // Alice numbering scheme - Jun 03, 2006 | |
951 | } | |
952 | ||
e52475ed | 953 | void AliEMCALGeometry::CreateListOfTrd1Modules() |
954 | { | |
1d46d1f6 | 955 | // Generate the list of Trd1 modules |
956 | // which will make up the EMCAL | |
957 | // geometry | |
fc575e27 | 958 | |
e5a93224 | 959 | AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started ")); |
960 | ||
e52475ed | 961 | AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module |
962 | if(fShishKebabTrd1Modules == 0) { | |
963 | fShishKebabTrd1Modules = new TList; | |
1d46d1f6 | 964 | fShishKebabTrd1Modules->SetName("ListOfTRD1"); |
e52475ed | 965 | for(int iz=0; iz< GetNZ(); iz++) { |
966 | if(iz==0) { | |
967 | mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); | |
968 | } else { | |
969 | mTmp = new AliEMCALShishKebabTrd1Module(*mod); | |
970 | mod = mTmp; | |
971 | } | |
972 | fShishKebabTrd1Modules->Add(mod); | |
973 | } | |
974 | } else { | |
e5a93224 | 975 | AliDebug(2,Form(" Already exits : ")); |
e52475ed | 976 | } |
1d46d1f6 | 977 | mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1); |
978 | fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0); | |
979 | ||
980 | AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
981 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); | |
e52475ed | 982 | // Feb 20,2006; |
dc7da436 | 983 | // Jun 01, 2006 - ALICE numbering scheme |
e52475ed | 984 | // define grid for cells in eta(z) and x directions in local coordinates system of SM |
1d46d1f6 | 985 | // Works just for 2x2 case only -- ?? start here |
986 | // | |
987 | // | |
988 | // Define grid for cells in phi(y) direction in local coordinates system of SM | |
989 | // as for 2X2 as for 3X3 - Nov 8,2006 | |
990 | // | |
991 | AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize())); | |
992 | Int_t ind=0; // this is phi index | |
2bb3725c | 993 | Int_t iphi=0, ieta=0, nModule=0, iphiTemp; |
1d46d1f6 | 994 | Double_t xr, zr, theta, phi, eta, r, x,y; |
995 | TVector3 vglob; | |
996 | Double_t ytCenterModule, ytCenterCell; | |
997 | ||
998 | fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv); | |
999 | fPhiCentersOfCells.Set(fNPhi*fNPHIdiv); | |
1000 | ||
1001 | Double_t R0 = GetIPDistance() + GetLongModuleSize()/2.; | |
1002 | for(Int_t it=0; it<fNPhi; it++) { // cycle on modules | |
1003 | ytCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // center of module | |
1004 | for(Int_t ic=0; ic<fNPHIdiv; ic++) { // cycle on cells in module | |
1005 | if(fNPHIdiv==2) { | |
1006 | ytCenterCell = ytCenterModule + fPhiTileSize *(2*ic-1)/2.; | |
1007 | } else if(fNPHIdiv==3){ | |
1008 | ytCenterCell = ytCenterModule + fPhiTileSize *(ic-1); | |
d25f2c54 | 1009 | } else if(fNPHIdiv==1){ |
1010 | ytCenterCell = ytCenterModule; | |
1d46d1f6 | 1011 | } |
1012 | fCentersOfCellsPhiDir.AddAt(ytCenterCell,ind); | |
1013 | // Define grid on phi direction | |
1014 | // Grid is not the same for different eta bin; | |
1015 | // Effect is small but is still here | |
1016 | phi = TMath::ATan2(ytCenterCell, R0); | |
1017 | fPhiCentersOfCells.AddAt(phi, ind); | |
1018 | ||
1019 | AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind))); | |
1020 | ind++; | |
1021 | } | |
1022 | } | |
1023 | ||
1024 | fCentersOfCellsEtaDir.Set(fNZ *fNETAdiv); | |
1025 | fCentersOfCellsXDir.Set(fNZ *fNETAdiv); | |
1026 | fEtaCentersOfCells.Set(fNZ *fNETAdiv * fNPhi*fNPHIdiv); | |
1027 | AliDebug(2,Form(" Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize())); | |
1028 | for(Int_t it=0; it<fNZ; it++) { | |
e52475ed | 1029 | AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it); |
2bb3725c | 1030 | nModule = fNPhi*it; |
1d46d1f6 | 1031 | for(Int_t ic=0; ic<fNETAdiv; ic++) { |
1032 | if(fNPHIdiv==2) { | |
d25f2c54 | 1033 | trd1->GetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2 |
2bb3725c | 1034 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
1d46d1f6 | 1035 | } if(fNPHIdiv==3) { |
1036 | trd1->GetCenterOfCellInLocalCoordinateofSM_3X3(ic, xr, zr); // case of 3X3 | |
2bb3725c | 1037 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
d25f2c54 | 1038 | } if(fNPHIdiv==1) { |
1039 | trd1->GetCenterOfCellInLocalCoordinateofSM_1X1(xr, zr); // case of 1X1 | |
2bb3725c | 1040 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
1d46d1f6 | 1041 | } |
d25f2c54 | 1042 | fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta); |
1043 | fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta); | |
1d46d1f6 | 1044 | // Define grid on eta direction for each bin in phi |
1045 | for(int iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
1046 | x = xr + trd1->GetRadius(); | |
1047 | y = fCentersOfCellsPhiDir[iphi]; | |
1048 | r = TMath::Sqrt(x*x + y*y + zr*zr); | |
1049 | theta = TMath::ACos(zr/r); | |
1050 | eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta); | |
1051 | // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; | |
1052 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta; | |
1053 | fEtaCentersOfCells.AddAt(eta, ind); | |
1054 | } | |
1055 | //printf(" ieta %i : xr + trd1->GetRadius() %f : zr %f : eta %f \n", ieta, xr + trd1->GetRadius(), zr, eta); | |
e52475ed | 1056 | } |
1057 | } | |
1d46d1f6 | 1058 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { |
e5a93224 | 1059 | AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1, |
1d46d1f6 | 1060 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i))); |
e52475ed | 1061 | } |
e5a93224 | 1062 | |
e52475ed | 1063 | } |
1064 | ||
1065 | void AliEMCALGeometry::GetTransformationForSM() | |
1066 | { | |
fc575e27 | 1067 | //Uses the geometry manager to |
1068 | //load the transformation matrix | |
1069 | //for the supermodules | |
1070 | ||
e52475ed | 1071 | static Bool_t transInit=kFALSE; |
1072 | if(transInit) return; | |
1073 | ||
1074 | int i=0; | |
1075 | if(gGeoManager == 0) { | |
1076 | Info("CreateTransformationForSM() "," Load geometry : TGeoManager::Import()"); | |
1077 | assert(0); | |
1078 | } | |
1079 | TGeoNode *tn = gGeoManager->GetTopNode(); | |
fc575e27 | 1080 | TGeoNode *node=0, *xen1 = 0; |
e52475ed | 1081 | for(i=0; i<tn->GetNdaughters(); i++) { |
1082 | node = tn->GetDaughter(i); | |
1083 | TString ns(node->GetName()); | |
1084 | if(ns.Contains(GetNameOfEMCALEnvelope())) { | |
fc575e27 | 1085 | xen1 = node; |
e52475ed | 1086 | break; |
1087 | } | |
1088 | } | |
fc575e27 | 1089 | if(!xen1) { |
e52475ed | 1090 | Info("CreateTransformationForSM() "," geometry has not EMCAL envelope with name %s", |
1091 | GetNameOfEMCALEnvelope()); | |
1092 | assert(0); | |
1093 | } | |
fc575e27 | 1094 | printf(" i %i : EMCAL Envelope is %s : #SM %i \n", i, xen1->GetName(), xen1->GetNdaughters()); |
1095 | for(i=0; i<xen1->GetNdaughters(); i++) { | |
1096 | TGeoNodeMatrix *sm = (TGeoNodeMatrix*)xen1->GetDaughter(i); | |
e52475ed | 1097 | fMatrixOfSM[i] = sm->GetMatrix(); |
64942713 | 1098 | //Compiler doesn't like this syntax... |
1099 | // printf(" %i : matrix %x \n", i, fMatrixOfSM[i]); | |
e52475ed | 1100 | } |
1101 | transInit = kTRUE; | |
1102 | } | |
1103 | ||
14e75ea7 | 1104 | void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const |
e52475ed | 1105 | { |
14e75ea7 | 1106 | // Figure out the global numbering |
1107 | // of a given supermodule from the | |
1108 | // local numbering | |
1109 | // Alice numbering - Jun 03,2006 | |
e52475ed | 1110 | // if(fMatrixOfSM[0] == 0) GetTransformationForSM(); |
14e75ea7 | 1111 | |
e52475ed | 1112 | if(ind>=0 && ind < GetNumberOfSuperModules()) { |
1113 | fMatrixOfSM[ind]->LocalToMaster(loc, glob); | |
1114 | } | |
1115 | } | |
1116 | ||
25b033cf | 1117 | void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const |
1118 | { | |
1119 | //Figure out the global numbering | |
1120 | //of a given supermodule from the | |
1121 | //local numbering given a 3-vector location | |
1122 | ||
1123 | static Double_t tglob[3], tloc[3]; | |
1124 | vloc.GetXYZ(tloc); | |
1125 | GetGlobal(tloc, tglob, ind); | |
1126 | vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); | |
1127 | } | |
1128 | ||
14e75ea7 | 1129 | void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const |
1130 | { | |
1131 | // Alice numbering scheme - Jun 03, 2006 | |
1132 | static Int_t nSupMod, nModule, nIphi, nIeta; | |
1133 | static double loc[3]; | |
1134 | ||
1135 | glob[0]=glob[1]=glob[2]=0.0; // bad case | |
1136 | if(RelPosCellInSModule(absId, loc)) { | |
1137 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
1138 | fMatrixOfSM[nSupMod]->LocalToMaster(loc, glob); | |
1139 | } | |
e52475ed | 1140 | } |
1141 | ||
14e75ea7 | 1142 | void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const |
1143 | { | |
1144 | // Alice numbering scheme - Jun 03, 2006 | |
1145 | static Double_t glob[3]; | |
1146 | ||
1147 | GetGlobal(absId, glob); | |
1148 | vglob.SetXYZ(glob[0], glob[1], glob[2]); | |
1149 | ||
1150 | } | |
1151 | ||
e52475ed | 1152 | void AliEMCALGeometry::GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const |
1153 | { | |
664bfd66 | 1154 | // Figure out the global numbering |
1155 | // of a given supermodule from the | |
1156 | // local numbering for RecPoints | |
fc575e27 | 1157 | |
e52475ed | 1158 | static TVector3 vloc; |
14e75ea7 | 1159 | static Int_t nSupMod, nModule, nIphi, nIeta; |
e52475ed | 1160 | |
1161 | AliRecPoint *rpTmp = (AliRecPoint*)rp; // const_cast ?? | |
1162 | if(!rpTmp) return; | |
1163 | AliEMCALRecPoint *rpEmc = (AliEMCALRecPoint*)rpTmp; | |
1164 | ||
14e75ea7 | 1165 | GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); |
e52475ed | 1166 | rpTmp->GetLocalPosition(vloc); |
1167 | GetGlobal(vloc, vglob, nSupMod); | |
1168 | } | |
1169 | ||
1d46d1f6 | 1170 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const |
664bfd66 | 1171 | { |
1d46d1f6 | 1172 | // Nov 16, 2006- float to double |
1173 | // version for TRD1 only | |
664bfd66 | 1174 | static TVector3 vglob; |
1175 | GetGlobal(absId, vglob); | |
1176 | eta = vglob.Eta(); | |
1177 | phi = vglob.Phi(); | |
1178 | } | |
1179 | ||
1d46d1f6 | 1180 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const |
1181 | { | |
1182 | // Nov 16,2006 - should be discard in future | |
1183 | static TVector3 vglob; | |
1184 | GetGlobal(absId, vglob); | |
1185 | eta = float(vglob.Eta()); | |
1186 | phi = float(vglob.Phi()); | |
1187 | } | |
1188 | ||
1189 | Bool_t AliEMCALGeometry::GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const | |
1190 | { | |
1191 | // 0<= nSupMod <=11; phi in rad | |
1192 | static int i; | |
1193 | if(nSupMod<0 || nSupMod >11) return kFALSE; | |
1194 | i = nSupMod/2; | |
1195 | phiMin = fPhiBoundariesOfSM[2*i]; | |
1196 | phiMax = fPhiBoundariesOfSM[2*i+1]; | |
1197 | return kTRUE; | |
1198 | } | |
1199 | ||
1200 | Bool_t AliEMCALGeometry::GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const | |
1201 | { | |
1202 | // 0<= nPhiSec <=4; phi in rad | |
1203 | // 0; gap boundaries between 0th&2th | 1th&3th SM | |
1204 | // 1; gap boundaries between 2th&4th | 3th&5th SM | |
1205 | // 2; gap boundaries between 4th&6th | 5th&7th SM | |
1206 | // 3; gap boundaries between 6th&8th | 7th&9th SM | |
1207 | // 4; gap boundaries between 8th&10th | 9th&11th SM | |
1208 | if(nPhiSec<0 || nPhiSec >4) return kFALSE; | |
1209 | phiMin = fPhiBoundariesOfSM[2*nPhiSec+1]; | |
1210 | phiMax = fPhiBoundariesOfSM[2*nPhiSec+2]; | |
1211 | return kTRUE; | |
1212 | } | |
1213 | ||
1214 | Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const | |
1215 | { | |
1216 | // Return false if phi belongs a phi cracks between SM | |
1217 | ||
1218 | static Int_t i; | |
1219 | ||
1220 | if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; | |
1221 | ||
1222 | phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries | |
1223 | for(i=0; i<6; i++) { | |
1224 | if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { | |
1225 | nSupMod = 2*i; | |
1226 | if(eta < 0.0) nSupMod++; | |
d25f2c54 | 1227 | AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); |
1d46d1f6 | 1228 | return kTRUE; |
1229 | } | |
1230 | } | |
1d46d1f6 | 1231 | return kFALSE; |
1232 | } | |
1233 | ||
1234 | Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const | |
1235 | { | |
1236 | // Nov 17,2006 | |
1237 | // stay here - phi problem as usual | |
1238 | static Int_t nSupMod, i, ieta, iphi, etaShift, nphi; | |
1239 | static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc; | |
1240 | absId = nSupMod = - 1; | |
1241 | if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { | |
1242 | // phi index first | |
1243 | phi = TVector2::Phi_0_2pi(phi); | |
1244 | phiLoc = phi - fPhiCentersOfSM[nSupMod/2]; | |
1245 | nphi = fPhiCentersOfCells.GetSize(); | |
1246 | if(nSupMod>=10) { | |
1247 | phiLoc = phi - 190.*TMath::DegToRad(); | |
1248 | nphi /= 2; | |
1249 | } | |
1250 | ||
1251 | dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); | |
1252 | iphi = 0; | |
1253 | for(i=1; i<nphi; i++) { | |
1254 | d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc); | |
1255 | if(d < dmin) { | |
1256 | dmin = d; | |
1257 | iphi = i; | |
1258 | } | |
1259 | // printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]); | |
1260 | } | |
1261 | // odd SM are turned with respect of even SM - reverse indexes | |
1262 | AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc)); | |
1263 | // eta index | |
1264 | absEta = TMath::Abs(eta); | |
1265 | etaShift = iphi*fCentersOfCellsEtaDir.GetSize(); | |
1266 | dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta); | |
1267 | ieta = 0; | |
1268 | for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
1269 | d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta); | |
1270 | if(d < dmin) { | |
1271 | dmin = d; | |
1272 | ieta = i; | |
1273 | } | |
1274 | } | |
1275 | AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod)); | |
1276 | ||
1277 | if(eta<0) iphi = (nphi-1) - iphi; | |
1278 | absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta); | |
1279 | ||
1280 | return kTRUE; | |
1281 | } | |
1282 | return kFALSE; | |
1283 | } | |
1284 | ||
1285 | AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) | |
fc575e27 | 1286 | { |
1287 | //This method was too long to be | |
1288 | //included in the header file - the | |
1289 | //rule checker complained about it's | |
1290 | //length, so we move it here. It returns the | |
1291 | //shishkebabmodule at a given eta index point. | |
1292 | ||
1293 | static AliEMCALShishKebabTrd1Module* trd1=0; | |
1294 | if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) { | |
1295 | trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); | |
1296 | } else trd1 = 0; | |
1297 | return trd1; | |
1298 | } | |
1d46d1f6 | 1299 | |
1300 | void AliEMCALGeometry::Browse(TBrowser* b) | |
1301 | { | |
1302 | if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); | |
1303 | } | |
1304 | ||
1305 | Bool_t AliEMCALGeometry::IsFolder() const | |
1306 | { | |
1307 | if(fShishKebabTrd1Modules) return kTRUE; | |
1308 | else return kFALSE; | |
1309 | } |