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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) | |
85327f24 | 34 | // SHASHLYK : Aleksei Pavlinov (WSU) |
1d46d1f6 | 35 | // |
090026bf | 36 | |
1ceeec56 | 37 | #include <assert.h> |
e52475ed | 38 | |
37890aaf | 39 | // --- Root header files --- |
090026bf | 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> |
7ca4655f | 46 | #include <TList.h> |
f0377b23 | 47 | #include <TMatrixD.h> |
090026bf | 48 | #include <TObjArray.h> |
d434833b | 49 | #include <TObjString.h> |
1ae500a2 | 50 | #include <TVector2.h> |
090026bf | 51 | #include <TVector3.h> |
173558f2 | 52 | |
ca8f5bd0 | 53 | // -- ALICE Headers. |
e5a93224 | 54 | #include "AliLog.h" |
173558f2 | 55 | |
ca8f5bd0 | 56 | // --- EMCAL headers |
57 | #include "AliEMCALGeometry.h" | |
e52475ed | 58 | #include "AliEMCALShishKebabTrd1Module.h" |
e52475ed | 59 | #include "AliEMCALRecPoint.h" |
f0377b23 | 60 | #include "AliEMCALDigit.h" |
d434833b | 61 | #include "AliEMCALHistoUtilities.h" |
2012850d | 62 | |
925e6570 | 63 | ClassImp(AliEMCALGeometry) |
2012850d | 64 | |
d434833b | 65 | // these initialisations are needed for a singleton |
66 | AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; | |
67 | Bool_t AliEMCALGeometry::fgInit = kFALSE; | |
72c58de0 | 68 | Char_t* AliEMCALGeometry::fgDefaultGeometryName = "SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144"; |
89557f6d | 69 | // |
70 | // Usage: | |
71 | // You can create the AliEMCALGeometry object independently from anything. | |
72 | // You have to use just the correct name of geometry. If name is empty string the | |
73 | // default name of geometry will be used. | |
74 | // | |
75 | // AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time | |
76 | // .. | |
77 | // g = AliEMCALGeometry::GetInstance(); // after first time | |
78 | // | |
76855a3c | 79 | // MC: If you work with MC data you have to get geometry the next way: |
80 | // == ============================= | |
81 | // AliRunLoader *rl = AliRunLoader::GetRunLoader(); | |
82 | // AliEMCALGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
aaa3cb7c | 83 | // TGeoManager::Import("geometry.root"); |
dc7da436 | 84 | |
9cff4509 | 85 | AliEMCALGeometry::AliEMCALGeometry() |
86 | : AliGeometry(), | |
937d0661 | 87 | fGeoName(0),fArrayOpts(0),fNAdditionalOpts(0),fECPbRadThickness(0.),fECScintThick(0.), |
9cff4509 | 88 | fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), |
937d0661 | 89 | fShellThickness(0.),fZLength(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), |
90 | fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), | |
91 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0), | |
92 | fNPHIdiv(0),fNETAdiv(0), fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRUEta(0), | |
93 | fNTRUPhi(0), fNCellsInTRUEta(0), fNCellsInTRUPhi(0), fTrd1Angle(0.),f2Trd1Dx2(0.), | |
1d46d1f6 | 94 | fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0),fEtaMaxOfTRD1(0), |
937d0661 | 95 | fCentersOfCellsEtaDir(0), fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0), |
96 | fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0), | |
97 | fILOSS(-1), fIHADR(-1), | |
98 | //obsolete member data | |
99 | fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.), | |
100 | f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.) | |
dc7da436 | 101 | { |
102 | // default ctor only for internal usage (singleton) | |
937d0661 | 103 | // must be kept public for root persistency purposes, |
104 | // but should never be called by the outside world | |
105 | ||
dc7da436 | 106 | // CreateListOfTrd1Modules(); |
107 | AliDebug(2, "AliEMCALGeometry : default ctor "); | |
108 | } | |
109 | //______________________________________________________________________ | |
9cff4509 | 110 | AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title) |
111 | : AliGeometry(name, title), | |
937d0661 | 112 | fGeoName(0),fArrayOpts(0),fNAdditionalOpts(0),fECPbRadThickness(0.),fECScintThick(0.), |
9cff4509 | 113 | fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.), |
937d0661 | 114 | fShellThickness(0.),fZLength(0.),fNZ(0),fNPhi(0),fSampling(0.),fNumberOfSuperModules(0), |
115 | fFrontSteelStrip(0.),fLateralSteelStrip(0.),fPassiveScintThick(0.),fPhiModuleSize(0.), | |
116 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fLongModuleSize(0.),fNPhiSuperModule(0), | |
117 | fNPHIdiv(0),fNETAdiv(0), fNCells(0),fNCellsInSupMod(0),fNCellsInModule(0),fNTRUEta(0), | |
118 | fNTRUPhi(0), fNCellsInTRUEta(0), fNCellsInTRUPhi(0), fTrd1Angle(0.),f2Trd1Dx2(0.), | |
1d46d1f6 | 119 | fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0), fEtaMaxOfTRD1(0), |
937d0661 | 120 | fCentersOfCellsEtaDir(0),fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0), |
121 | fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0), | |
122 | fILOSS(-1), fIHADR(-1), | |
123 | //obsolete member data | |
124 | fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.), | |
125 | f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.) | |
9cff4509 | 126 | { |
127 | // ctor only for internal usage (singleton) | |
dc7da436 | 128 | AliDebug(2, Form("AliEMCALGeometry(%s,%s) ", name,title)); |
1d46d1f6 | 129 | |
dc7da436 | 130 | Init(); |
1d46d1f6 | 131 | |
dc7da436 | 132 | CreateListOfTrd1Modules(); |
1d46d1f6 | 133 | |
134 | if (AliDebugLevel()>=2) { | |
135 | PrintGeometry(); | |
136 | } | |
137 | ||
dc7da436 | 138 | } |
0a4cb131 | 139 | //______________________________________________________________________ |
9cff4509 | 140 | AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry& geom) |
141 | : AliGeometry(geom), | |
142 | fGeoName(geom.fGeoName), | |
143 | fArrayOpts(geom.fArrayOpts), | |
937d0661 | 144 | fNAdditionalOpts(geom.fNAdditionalOpts), |
9cff4509 | 145 | fECPbRadThickness(geom.fECPbRadThickness), |
146 | fECScintThick(geom.fECScintThick), | |
147 | fNECLayers(geom.fNECLayers), | |
148 | fArm1PhiMin(geom.fArm1PhiMin), | |
149 | fArm1PhiMax(geom.fArm1PhiMax), | |
150 | fArm1EtaMin(geom.fArm1EtaMin), | |
151 | fArm1EtaMax(geom.fArm1EtaMax), | |
152 | fIPDistance(geom.fIPDistance), | |
153 | fShellThickness(geom.fShellThickness), | |
154 | fZLength(geom.fZLength), | |
9cff4509 | 155 | fNZ(geom.fNZ), |
156 | fNPhi(geom.fNPhi), | |
157 | fSampling(geom.fSampling), | |
158 | fNumberOfSuperModules(geom.fNumberOfSuperModules), | |
9cff4509 | 159 | fFrontSteelStrip(geom.fFrontSteelStrip), |
160 | fLateralSteelStrip(geom.fLateralSteelStrip), | |
161 | fPassiveScintThick(geom.fPassiveScintThick), | |
162 | fPhiModuleSize(geom.fPhiModuleSize), | |
163 | fEtaModuleSize(geom.fEtaModuleSize), | |
164 | fPhiTileSize(geom.fPhiTileSize), | |
165 | fEtaTileSize(geom.fEtaTileSize), | |
166 | fLongModuleSize(geom.fLongModuleSize), | |
167 | fNPhiSuperModule(geom.fNPhiSuperModule), | |
168 | fNPHIdiv(geom.fNPHIdiv), | |
169 | fNETAdiv(geom.fNETAdiv), | |
170 | fNCells(geom.fNCells), | |
171 | fNCellsInSupMod(geom.fNCellsInSupMod), | |
2bb3725c | 172 | fNCellsInModule(geom.fNCellsInModule), |
9cff4509 | 173 | fNTRUEta(geom.fNTRUEta), |
174 | fNTRUPhi(geom.fNTRUPhi), | |
9946f2fe | 175 | fNCellsInTRUEta(geom.fNCellsInTRUEta), |
176 | fNCellsInTRUPhi(geom.fNCellsInTRUPhi), | |
9cff4509 | 177 | fTrd1Angle(geom.fTrd1Angle), |
178 | f2Trd1Dx2(geom.f2Trd1Dx2), | |
179 | fPhiGapForSM(geom.fPhiGapForSM), | |
180 | fKey110DEG(geom.fKey110DEG), | |
1d46d1f6 | 181 | fPhiBoundariesOfSM(geom.fPhiBoundariesOfSM), |
182 | fPhiCentersOfSM(geom.fPhiCentersOfSM), | |
183 | fEtaMaxOfTRD1(geom.fEtaMaxOfTRD1), | |
1d46d1f6 | 184 | fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir), |
185 | fCentersOfCellsXDir(geom.fCentersOfCellsXDir), | |
186 | fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir), | |
9cff4509 | 187 | fEtaCentersOfCells(geom.fEtaCentersOfCells), |
9cff4509 | 188 | fPhiCentersOfCells(geom.fPhiCentersOfCells), |
189 | fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules), | |
937d0661 | 190 | fILOSS(geom.fILOSS), fIHADR(geom.fIHADR), |
191 | //obsolete member data | |
192 | fAlFrontThick(geom.fAlFrontThick), | |
193 | fGap2Active(geom.fGap2Active), | |
194 | fSteelFrontThick(geom.fSteelFrontThick), | |
195 | fTrd2AngleY(geom.fTrd2AngleY), | |
196 | f2Trd2Dy2(geom.f2Trd2Dy2), | |
197 | fEmptySpace(geom.fEmptySpace), | |
198 | fTubsR(geom.fTubsR), | |
199 | fTubsTurnAngle(geom.fTubsTurnAngle) | |
9cff4509 | 200 | { |
0a4cb131 | 201 | //copy ctor |
0a4cb131 | 202 | } |
203 | ||
b13bbe81 | 204 | //______________________________________________________________________ |
205 | AliEMCALGeometry::~AliEMCALGeometry(void){ | |
206 | // dtor | |
2012850d | 207 | } |
395c7ba2 | 208 | //______________________________________________________________________ |
209 | void AliEMCALGeometry::Init(void){ | |
210 | // Initializes the EMCAL parameters | |
fdebddeb | 211 | // naming convention : GUV_WX_N_ gives the composition of a tower |
395c7ba2 | 212 | // WX inform about the composition of the EM calorimeter section: |
fdebddeb | 213 | // thickness in mm of Pb radiator (W) and of scintillator (X), and number of scintillator layers (N) |
214 | // New geometry: EMCAL_55_25 | |
1963b290 | 215 | // 24-aug-04 for shish-kebab |
216 | // SHISH_25 or SHISH_62 | |
c63c3c5d | 217 | // 11-oct-05 - correction for pre final design |
218 | // Feb 06,2006 - decrease the weight of EMCAL | |
1d46d1f6 | 219 | // |
220 | // Oct 30,2006 - SHISH_TRD1_CURRENT_1X1, SHISH_TRD1_CURRENT_2X2 or SHISH_TRD1_CURRENT_3X3; | |
221 | // | |
fc575e27 | 222 | |
89557f6d | 223 | fAdditionalOpts[0] = "nl="; // number of sampling layers (fNECLayers) |
224 | fAdditionalOpts[1] = "pbTh="; // cm, Thickness of the Pb (fECPbRadThick) | |
225 | fAdditionalOpts[2] = "scTh="; // cm, Thickness of the Sc (fECScintThick) | |
226 | fAdditionalOpts[3] = "latSS="; // cm, Thickness of lateral steel strip (fLateralSteelStrip) | |
227 | fAdditionalOpts[4] = "allILOSS="; // = 0,1,2,3,4 (4 - energy loss without fluctuation) | |
228 | fAdditionalOpts[5] = "allIHADR="; // = 0,1,2 (0 - no hadronic interaction) | |
fc575e27 | 229 | |
230 | fNAdditionalOpts = sizeof(fAdditionalOpts) / sizeof(char*); | |
231 | ||
fdebddeb | 232 | fgInit = kFALSE; // Assume failed until proven otherwise. |
fc575e27 | 233 | fGeoName = GetName(); |
234 | fGeoName.ToUpper(); | |
d87bd045 | 235 | fKey110DEG = 0; |
1d46d1f6 | 236 | if(fGeoName.Contains("110DEG") || fGeoName.Contains("CURRENT")) fKey110DEG = 1; // for GetAbsCellId |
e52475ed | 237 | fShishKebabTrd1Modules = 0; |
1963b290 | 238 | |
239 | fNZ = 114; // granularity along Z (eta) | |
240 | fNPhi = 168; // granularity in phi (azimuth) | |
1d46d1f6 | 241 | fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position |
242 | fArm1PhiMax = 190.0; // degrees, Ending EMCAL Phi position | |
1963b290 | 243 | fArm1EtaMin = -0.7; // pseudorapidity, Starting EMCAL Eta position |
244 | fArm1EtaMax = +0.7; // pseudorapidity, Ending EMCAL Eta position | |
245 | fIPDistance = 454.0; // cm, Radial distance to inner surface of EMCAL | |
905263da | 246 | fPhiGapForSM = 0.; // cm, only for final TRD1 geometry |
1963b290 | 247 | |
248 | // geometry | |
937d0661 | 249 | //JLK: Change this to a check on allowable geometry names |
250 | // the end of the statement closes with an else that throws a Fatal | |
251 | // exception for undefined geometry | |
fc575e27 | 252 | if(fGeoName.Contains("SHISH")){ // Only shahslyk now |
905263da | 253 | // 7-sep-05; integration issue |
254 | fArm1PhiMin = 80.0; // 60 -> 80 | |
c01485dd | 255 | fArm1PhiMax = 180.0; // 180 -> 190 |
905263da | 256 | |
257 | fNumberOfSuperModules = 10; // 12 = 6 * 2 (6 in phi, 2 in Z); | |
1963b290 | 258 | fIPDistance = 460.0; |
259 | fFrontSteelStrip = fPassiveScintThick = 0.0; // 13-may-05 | |
260 | fLateralSteelStrip = 0.025; // before MAY 2005 | |
261 | fPhiModuleSize = fEtaModuleSize = 11.4; | |
262 | fPhiTileSize = fEtaTileSize = 5.52; // (11.4-5.52*2)/2. = 0.18 cm (wall thickness) | |
263 | fNPhi = 14; | |
264 | fNZ = 30; | |
1963b290 | 265 | fNPHIdiv = fNETAdiv = 2; |
266 | ||
267 | fNECLayers = 62; | |
268 | fECScintThick = fECPbRadThickness = 0.2; | |
269 | fSampling = 1.; // 30-aug-04 - should be calculated | |
937d0661 | 270 | if(fGeoName.Contains("TRD")) { |
1963b290 | 271 | fIPDistance = 428.0; // 11-may-05 |
1963b290 | 272 | fNPhi = 12; |
273 | fSampling = 12.327; | |
274 | fPhiModuleSize = fEtaModuleSize = 12.26; | |
275 | fNZ = 26; // 11-oct-04 | |
276 | fTrd1Angle = 1.3; // in degree | |
277 | // 18-nov-04; 1./0.08112=12.327 | |
278 | // http://pdsfweb01.nersc.gov/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html | |
fc575e27 | 279 | if(fGeoName.Contains("TRD1")) { // 30-jan-05 |
1963b290 | 280 | // for final design |
905263da | 281 | fPhiGapForSM = 2.; // cm, only for final TRD1 geometry |
937d0661 | 282 | if(fGeoName.Contains("WSUC") || fGeoName.Contains("FINAL")){ |
1963b290 | 283 | fNumberOfSuperModules = 12; // 20-may-05 |
fc575e27 | 284 | if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // 27-may-05 |
1963b290 | 285 | fNECLayers = 77; // (13-may-05 from V.Petrov) |
286 | fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape | |
287 | fEtaModuleSize = 11.9; | |
288 | fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov) | |
289 | fFrontSteelStrip = 0.025;// 0.025cm = 0.25mm (13-may-05 from V.Petrov) | |
290 | fLateralSteelStrip = 0.01; // 0.01cm = 0.1mm (13-may-05 from V.Petrov) - was 0.025 | |
291 | fPassiveScintThick = 0.8; // 0.8cm = 8mm (13-may-05 from V.Petrov) | |
292 | fNZ = 24; | |
293 | fTrd1Angle = 1.5; // 1.3 or 1.5 | |
905263da | 294 | |
937d0661 | 295 | if(fGeoName.Contains("FINAL")) { // 9-sep-05 |
905263da | 296 | fNumberOfSuperModules = 10; |
1d46d1f6 | 297 | if(GetKey110DEG()) { |
d87bd045 | 298 | fNumberOfSuperModules = 12;// last two modules have size 10 degree in phi (180<phi<190) |
1d46d1f6 | 299 | fArm1PhiMax = 200.0; // for XEN1 and turn angle of super modules |
300 | } | |
301 | if(fGeoName.Contains("FINAL")) { | |
302 | fPhiModuleSize = 12.26 - fPhiGapForSM / Float_t(fNPhi); // first assumption | |
d87bd045 | 303 | } |
905263da | 304 | fEtaModuleSize = fPhiModuleSize; |
305 | } | |
1963b290 | 306 | } |
1963b290 | 307 | } |
308 | fNPHIdiv = fNETAdiv = 2; // 13-oct-04 - division again | |
1963b290 | 309 | } |
fc575e27 | 310 | if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure |
1ae500a2 | 311 | fShellThickness = 30.; // should be change |
1963b290 | 312 | fNPhi = fNZ = 4; |
313 | } | |
c63c3c5d | 314 | |
fc575e27 | 315 | CheckAdditionalOptions(); |
25b033cf | 316 | DefineSamplingFraction(); |
c63c3c5d | 317 | |
1d46d1f6 | 318 | fPhiTileSize = fPhiModuleSize/double(fNPHIdiv) - fLateralSteelStrip; // 13-may-05 |
319 | fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05 | |
31b39a2e | 320 | |
1963b290 | 321 | // constant for transition absid <--> indexes |
2bb3725c | 322 | fNCellsInModule = fNPHIdiv*fNETAdiv; |
323 | fNCellsInSupMod = fNCellsInModule*fNPhi*fNZ; | |
1963b290 | 324 | fNCells = fNCellsInSupMod*fNumberOfSuperModules; |
1d46d1f6 | 325 | if(GetKey110DEG()) fNCells -= fNCellsInSupMod; |
1963b290 | 326 | |
327 | fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness); | |
1963b290 | 328 | |
329 | // 30-sep-04 | |
fc575e27 | 330 | if(fGeoName.Contains("TRD")) { |
1963b290 | 331 | f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.); |
1963b290 | 332 | } |
fc575e27 | 333 | } else Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ; |
fdebddeb | 334 | |
937d0661 | 335 | //JLK: The following options are true for all geometries |
336 | ||
1963b290 | 337 | fNPhiSuperModule = fNumberOfSuperModules/2; |
338 | if(fNPhiSuperModule<1) fNPhiSuperModule = 1; | |
1d46d1f6 | 339 | |
937d0661 | 340 | fShellThickness = fLongModuleSize; |
341 | if(fGeoName.Contains("TRD")) { // 1-oct-04 | |
342 | fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2); | |
343 | // Local coordinates | |
344 | fParSM[0] = GetShellThickness()/2.; | |
345 | fParSM[1] = GetPhiModuleSize() * GetNPhi()/2.; | |
346 | fParSM[2] = 350./2.; | |
1963b290 | 347 | } |
937d0661 | 348 | |
395c7ba2 | 349 | fZLength = 2.*ZFromEtaR(fIPDistance+fShellThickness,fArm1EtaMax); // Z coverage |
350 | fEnvelop[0] = fIPDistance; // mother volume inner radius | |
351 | fEnvelop[1] = fIPDistance + fShellThickness; // mother volume outer r. | |
352 | fEnvelop[2] = 1.00001*fZLength; // add some padding for mother volume. | |
9cff4509 | 353 | |
354 | fNumberOfSuperModules = 12; | |
1d46d1f6 | 355 | |
356 | // SM phi boundaries - (0,1),(2,3) .. (10,11) - has the same boundaries; Nov 7, 2006 | |
357 | fPhiBoundariesOfSM.Set(fNumberOfSuperModules); | |
358 | fPhiCentersOfSM.Set(fNumberOfSuperModules/2); | |
359 | fPhiBoundariesOfSM[0] = TMath::PiOver2() - TMath::ATan2(fParSM[1] , fIPDistance); // 1th and 2th modules) | |
360 | fPhiBoundariesOfSM[1] = TMath::PiOver2() + TMath::ATan2(fParSM[1] , fIPDistance); | |
361 | fPhiCentersOfSM[0] = TMath::PiOver2(); | |
362 | for(int i=1; i<=4; i++) { // from 2th ro 9th | |
363 | fPhiBoundariesOfSM[2*i] = fPhiBoundariesOfSM[0] + 20.*TMath::DegToRad()*i; | |
364 | fPhiBoundariesOfSM[2*i+1] = fPhiBoundariesOfSM[1] + 20.*TMath::DegToRad()*i; | |
365 | fPhiCentersOfSM[i] = fPhiCentersOfSM[0] + 20.*TMath::DegToRad()*i; | |
366 | } | |
367 | fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad(); | |
368 | fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance); | |
369 | fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.; | |
370 | ||
f0377b23 | 371 | //TRU parameters. These parameters values are not the final ones. |
f0377b23 | 372 | fNTRUEta = 3 ; |
373 | fNTRUPhi = 1 ; | |
9946f2fe | 374 | fNCellsInTRUEta = 16 ; |
375 | fNCellsInTRUPhi = 24 ; | |
1d46d1f6 | 376 | |
1ae500a2 | 377 | if(fGeoName.Contains("WSUC")) fNumberOfSuperModules = 1; // Jul 12, 2007 |
378 | ||
89557f6d | 379 | fgInit = kTRUE; |
2012850d | 380 | } |
173558f2 | 381 | |
1d46d1f6 | 382 | void AliEMCALGeometry::PrintGeometry() |
383 | { | |
384 | // Separate routine is callable from broswer; Nov 7,2006 | |
89557f6d | 385 | printf("\nInit: geometry of EMCAL named %s :\n", fGeoName.Data()); |
386 | if(fArrayOpts) { | |
387 | for(Int_t i=0; i<fArrayOpts->GetEntries(); i++){ | |
388 | TObjString *o = (TObjString*)fArrayOpts->At(i); | |
389 | printf(" %i : %s \n", i, o->String().Data()); | |
390 | } | |
391 | } | |
1d46d1f6 | 392 | printf("Granularity: %d in eta and %d in phi\n", GetNZ(), GetNPhi()) ; |
393 | printf("Layout: phi = (%7.1f, %7.1f), eta = (%5.2f, %5.2f), IP = %7.2f -> for EMCAL envelope only\n", | |
394 | GetArm1PhiMin(), GetArm1PhiMax(),GetArm1EtaMin(), GetArm1EtaMax(), GetIPDistance() ); | |
c63c3c5d | 395 | |
1d46d1f6 | 396 | printf( " ECAL : %d x (%f cm Pb, %f cm Sc) \n", |
397 | GetNECLayers(), GetECPbRadThick(), GetECScintThick() ) ; | |
398 | printf(" fSampling %5.2f \n", fSampling ); | |
399 | if(fGeoName.Contains("SHISH")){ | |
400 | printf(" fIPDistance %6.3f cm \n", fIPDistance); | |
1d46d1f6 | 401 | printf(" fNPhi %i | fNZ %i \n", fNPhi, fNZ); |
2bb3725c | 402 | printf(" fNCellsInModule %i : fNCellsInSupMod %i : fNCells %i\n",fNCellsInModule, fNCellsInSupMod, fNCells); |
1d46d1f6 | 403 | printf(" X:Y module size %6.3f , %6.3f cm \n", fPhiModuleSize, fEtaModuleSize); |
404 | printf(" X:Y tile size %6.3f , %6.3f cm \n", fPhiTileSize, fEtaTileSize); | |
405 | printf(" #of sampling layers %i(fNECLayers) \n", fNECLayers); | |
406 | printf(" fLongModuleSize %6.3f cm \n", fLongModuleSize); | |
407 | printf(" #supermodule in phi direction %i \n", fNPhiSuperModule ); | |
408 | } | |
89557f6d | 409 | printf(" fILOSS %i : fIHADR %i \n", fILOSS, fIHADR); |
1d46d1f6 | 410 | if(fGeoName.Contains("TRD")) { |
411 | printf(" fTrd1Angle %7.4f\n", fTrd1Angle); | |
412 | printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2); | |
6f377f0c | 413 | if(fGeoName.Contains("TRD1")){ |
1d46d1f6 | 414 | printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n", |
415 | fParSM[0],fParSM[1],fParSM[2]); | |
416 | printf(" fPhiGapForSM %7.4f cm (%7.4f <- phi size in degree)\n", | |
417 | fPhiGapForSM, TMath::ATan2(fPhiGapForSM,fIPDistance)*TMath::RadToDeg()); | |
418 | if(GetKey110DEG()) printf(" Last two modules have size 10 degree in phi (180<phi<190)\n"); | |
419 | printf(" phi SM boundaries \n"); | |
420 | for(int i=0; i<fPhiBoundariesOfSM.GetSize()/2.; i++) { | |
421 | printf(" %i : %7.5f(%7.2f) -> %7.5f(%7.2f) : center %7.5f(%7.2f) \n", i, | |
422 | fPhiBoundariesOfSM[2*i], fPhiBoundariesOfSM[2*i]*TMath::RadToDeg(), | |
423 | fPhiBoundariesOfSM[2*i+1], fPhiBoundariesOfSM[2*i+1]*TMath::RadToDeg(), | |
424 | fPhiCentersOfSM[i], fPhiCentersOfSM[i]*TMath::RadToDeg()); | |
425 | } | |
426 | printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
427 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); | |
428 | ||
429 | printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); | |
430 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
431 | printf(" ind %2.2i : z %8.3f : x %8.3f \n", i, | |
432 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i)); | |
433 | int ind=0; // Nov 21,2006 | |
434 | for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
435 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + i; | |
436 | printf("%6.4f ", fEtaCentersOfCells[ind]); | |
437 | if((iphi+1)%12 == 0) printf("\n"); | |
438 | } | |
439 | printf("\n"); | |
89557f6d | 440 | |
441 | } | |
1d46d1f6 | 442 | |
443 | printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()); | |
444 | for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) { | |
445 | double phi=fPhiCentersOfCells.At(i); | |
446 | printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i), | |
447 | phi, phi*TMath::RadToDeg()); | |
448 | } | |
449 | } | |
450 | } | |
451 | } | |
452 | ||
453 | void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, char *tit) | |
454 | { | |
455 | // Service methods | |
2bb3725c | 456 | Int_t nSupMod, nModule, nIphi, nIeta; |
1d46d1f6 | 457 | Int_t iphi, ieta; |
458 | TVector3 vg; | |
459 | ||
2bb3725c | 460 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
461 | printf(" %s | absId : %i -> nSupMod %i nModule %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nModule, nIphi, nIeta); | |
1d46d1f6 | 462 | if(pri>0) { |
2bb3725c | 463 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); |
1d46d1f6 | 464 | printf(" local SM index : iphi %i : ieta %i \n", iphi,ieta); |
465 | GetGlobal(absId, vg); | |
466 | printf(" vglob : mag %7.2f : perp %7.2f : z %7.2f : eta %6.4f : phi %6.4f(%6.2f) \n", | |
467 | vg.Mag(), vg.Perp(), vg.Z(), vg.Eta(), vg.Phi(), vg.Phi()*TMath::RadToDeg()); | |
468 | } | |
469 | } | |
470 | ||
471 | //______________________________________________________________________ | |
fc575e27 | 472 | void AliEMCALGeometry::CheckAdditionalOptions() |
473 | { | |
474 | // Feb 06,2006 | |
89557f6d | 475 | // Additional options that |
476 | // can be used to select | |
477 | // the specific geometry of | |
478 | // EMCAL to run | |
479 | // Dec 27,2006 | |
480 | // adeed allILOSS= and allIHADR= for MIP investigation | |
c63c3c5d | 481 | fArrayOpts = new TObjArray; |
fc575e27 | 482 | Int_t nopt = AliEMCALHistoUtilities::ParseString(fGeoName, *fArrayOpts); |
c63c3c5d | 483 | if(nopt==1) { // no aditional option(s) |
484 | fArrayOpts->Delete(); | |
485 | delete fArrayOpts; | |
486 | fArrayOpts = 0; | |
487 | return; | |
488 | } | |
489 | for(Int_t i=1; i<nopt; i++){ | |
490 | TObjString *o = (TObjString*)fArrayOpts->At(i); | |
491 | ||
492 | TString addOpt = o->String(); | |
493 | Int_t indj=-1; | |
fc575e27 | 494 | for(Int_t j=0; j<fNAdditionalOpts; j++) { |
495 | TString opt = fAdditionalOpts[j]; | |
c63c3c5d | 496 | if(addOpt.Contains(opt,TString::kIgnoreCase)) { |
497 | indj = j; | |
498 | break; | |
499 | } | |
500 | } | |
501 | if(indj<0) { | |
e5a93224 | 502 | AliDebug(2,Form("<E> option |%s| unavailable : ** look to the file AliEMCALGeometry.h **\n", |
503 | addOpt.Data())); | |
c63c3c5d | 504 | assert(0); |
505 | } else { | |
e5a93224 | 506 | AliDebug(2,Form("<I> option |%s| is valid : number %i : |%s|\n", |
507 | addOpt.Data(), indj, fAdditionalOpts[indj])); | |
c63c3c5d | 508 | if (addOpt.Contains("NL=",TString::kIgnoreCase)) {// number of sampling layers |
509 | sscanf(addOpt.Data(),"NL=%i", &fNECLayers); | |
e5a93224 | 510 | AliDebug(2,Form(" fNECLayers %i (new) \n", fNECLayers)); |
b44d5aa4 | 511 | } else if(addOpt.Contains("PBTH=",TString::kIgnoreCase)) {//Thickness of the Pb(fECPbRadThicknes) |
c63c3c5d | 512 | sscanf(addOpt.Data(),"PBTH=%f", &fECPbRadThickness); |
b44d5aa4 | 513 | } else if(addOpt.Contains("SCTH=",TString::kIgnoreCase)) {//Thickness of the Sc(fECScintThick) |
c63c3c5d | 514 | sscanf(addOpt.Data(),"SCTH=%f", &fECScintThick); |
b44d5aa4 | 515 | } else if(addOpt.Contains("LATSS=",TString::kIgnoreCase)) {// Thickness of lateral steel strip (fLateralSteelStrip) |
516 | sscanf(addOpt.Data(),"LATSS=%f", &fLateralSteelStrip); | |
517 | AliDebug(2,Form(" fLateralSteelStrip %f (new) \n", fLateralSteelStrip)); | |
89557f6d | 518 | } else if(addOpt.Contains("ILOSS=",TString::kIgnoreCase)) {// As in Geant |
519 | sscanf(addOpt.Data(),"ALLILOSS=%i", &fILOSS); | |
520 | AliDebug(2,Form(" fILOSS %i \n", fILOSS)); | |
521 | } else if(addOpt.Contains("IHADR=",TString::kIgnoreCase)) {// As in Geant | |
522 | sscanf(addOpt.Data(),"ALLIHADR=%i", &fIHADR); | |
523 | AliDebug(2,Form(" fIHADR %i \n", fIHADR)); | |
c63c3c5d | 524 | } |
525 | } | |
526 | } | |
527 | } | |
528 | ||
25b033cf | 529 | void AliEMCALGeometry::DefineSamplingFraction() |
530 | { | |
531 | // Jun 05,2006 | |
532 | // Look http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html | |
533 | // Keep for compatibilty | |
534 | // | |
535 | if(fNECLayers == 69) { // 10% layer reduction | |
536 | fSampling = 12.55; | |
537 | } else if(fNECLayers == 61) { // 20% layer reduction | |
538 | fSampling = 12.80; | |
539 | } else if(fNECLayers == 77) { | |
540 | if (fECScintThick>0.175 && fECScintThick<0.177) { // 10% Pb thicknes reduction | |
541 | fSampling = 10.5; // fECScintThick = 0.176, fECPbRadThickness=0.144; | |
542 | } else if(fECScintThick>0.191 && fECScintThick<0.193) { // 20% Pb thicknes reduction | |
543 | fSampling = 8.93; // fECScintThick = 0.192, fECPbRadThickness=0.128; | |
544 | } | |
545 | } | |
546 | } | |
547 | ||
356fd0a9 | 548 | //______________________________________________________________________ |
549 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModuleFromTRUIndex(const Int_t itru, const Int_t iphitru, const Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const | |
550 | { | |
551 | ||
33d0b833 | 552 | // This method transforms the (eta,phi) index of cells in a |
356fd0a9 | 553 | // TRU matrix into Super Module (eta,phi) index. |
554 | ||
33d0b833 | 555 | // Calculate in which row and column where the TRU are |
356fd0a9 | 556 | // ordered in the SM |
557 | ||
33d0b833 | 558 | Int_t col = itru/ fNTRUPhi ; |
559 | Int_t row = itru - col*fNTRUPhi ; | |
356fd0a9 | 560 | |
9946f2fe | 561 | iphiSM = fNCellsInTRUPhi*row + iphitru ; |
562 | ietaSM = fNCellsInTRUEta*col + ietatru ; | |
356fd0a9 | 563 | } |
f0377b23 | 564 | |
b13bbe81 | 565 | //______________________________________________________________________ |
566 | AliEMCALGeometry * AliEMCALGeometry::GetInstance(){ | |
05a92d59 | 567 | // Returns the pointer of the unique instance |
568 | ||
e52475ed | 569 | AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom ); |
570 | return rv; | |
2012850d | 571 | } |
173558f2 | 572 | |
b13bbe81 | 573 | //______________________________________________________________________ |
574 | AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, | |
575 | const Text_t* title){ | |
576 | // Returns the pointer of the unique instance | |
577 | ||
578 | AliEMCALGeometry * rv = 0; | |
579 | if ( fgGeom == 0 ) { | |
89557f6d | 580 | if ( strcmp(name,"") == 0 ) { // get default geometry |
581 | fgGeom = new AliEMCALGeometry(fgDefaultGeometryName, title); | |
582 | } else { | |
583 | fgGeom = new AliEMCALGeometry(name, title); | |
584 | } // end if strcmp(name,"") | |
585 | if ( fgInit ) rv = (AliEMCALGeometry * ) fgGeom; | |
586 | else { | |
587 | rv = 0; | |
588 | delete fgGeom; | |
589 | fgGeom = 0; | |
590 | } // end if fgInit | |
b13bbe81 | 591 | }else{ |
e5a93224 | 592 | if ( strcmp(fgGeom->GetName(), name) != 0) { |
87926378 | 593 | printf("\ncurrent geometry is %s : ", fgGeom->GetName()); |
594 | printf(" you cannot call %s ",name); | |
b13bbe81 | 595 | }else{ |
9859bfc0 | 596 | rv = (AliEMCALGeometry *) fgGeom; |
e52475ed | 597 | } // end |
b13bbe81 | 598 | } // end if fgGeom |
599 | return rv; | |
2012850d | 600 | } |
173558f2 | 601 | |
ab37d09c | 602 | Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const { |
dc7da436 | 603 | // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx |
ab37d09c | 604 | // |
605 | // Code uses cylindrical approximation made of inner radius (for speed) | |
606 | // | |
607 | // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance | |
608 | // are considered to inside | |
609 | ||
610 | Double_t r=sqrt(x*x+y*y); | |
611 | ||
612 | if ( r > fEnvelop[0] ) { | |
613 | Double_t theta; | |
614 | theta = TMath::ATan2(r,z); | |
615 | Double_t eta; | |
616 | if(theta == 0) | |
617 | eta = 9999; | |
618 | else | |
619 | eta = -TMath::Log(TMath::Tan(theta/2.)); | |
620 | if (eta < fArm1EtaMin || eta > fArm1EtaMax) | |
621 | return 0; | |
622 | ||
623 | Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); | |
2038074b | 624 | if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case |
ab37d09c | 625 | if (phi > fArm1PhiMin && phi < fArm1PhiMax) |
626 | return 1; | |
627 | } | |
628 | return 0; | |
629 | } | |
c63c3c5d | 630 | // == |
1963b290 | 631 | |
632 | // | |
633 | // == Shish-kebab cases == | |
634 | // | |
2bb3725c | 635 | Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const |
dc7da436 | 636 | { |
637 | // 27-aug-04; | |
d87bd045 | 638 | // corr. 21-sep-04; |
639 | // 13-oct-05; 110 degree case | |
dc7da436 | 640 | // May 31, 2006; ALICE numbering scheme: |
641 | // 0 <= nSupMod < fNumberOfSuperModules | |
2bb3725c | 642 | // 0 <= nModule < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) |
dc7da436 | 643 | // 0 <= nIphi < fNPHIdiv |
644 | // 0 <= nIeta < fNETAdiv | |
645 | // 0 <= absid < fNCells | |
646 | static Int_t id=0; // have to change from 0 to fNCells-1 | |
647 | if(fKey110DEG == 1 && nSupMod >= 10) { // 110 degree case; last two supermodules | |
648 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); | |
d87bd045 | 649 | } else { |
dc7da436 | 650 | id = fNCellsInSupMod*nSupMod; |
d87bd045 | 651 | } |
2bb3725c | 652 | id += fNCellsInModule *nModule; |
dc7da436 | 653 | id += fNPHIdiv *nIphi; |
1963b290 | 654 | id += nIeta; |
dc7da436 | 655 | if(id<0 || id >= fNCells) { |
500aeccc | 656 | // printf(" wrong numerations !!\n"); |
657 | // printf(" id %6i(will be force to -1)\n", id); | |
658 | // printf(" fNCells %6i\n", fNCells); | |
659 | // printf(" nSupMod %6i\n", nSupMod); | |
2bb3725c | 660 | // printf(" nModule %6i\n", nModule); |
500aeccc | 661 | // printf(" nIphi %6i\n", nIphi); |
662 | // printf(" nIeta %6i\n", nIeta); | |
dc7da436 | 663 | id = -TMath::Abs(id); // if negative something wrong |
1963b290 | 664 | } |
665 | return id; | |
666 | } | |
667 | ||
dc7da436 | 668 | Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const |
fc575e27 | 669 | { |
dc7da436 | 670 | // May 31, 2006; only trd1 now |
671 | if(absId<0 || absId >= fNCells) return kFALSE; | |
672 | else return kTRUE; | |
1963b290 | 673 | } |
674 | ||
2bb3725c | 675 | Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const |
fc575e27 | 676 | { |
dc7da436 | 677 | // 21-sep-04; 19-oct-05; |
678 | // May 31, 2006; ALICE numbering scheme: | |
4bba84bd | 679 | // |
680 | // In: | |
681 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
682 | // Out: | |
683 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
2bb3725c | 684 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); |
4bba84bd | 685 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; |
686 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
687 | // | |
d87bd045 | 688 | static Int_t tmp=0, sm10=0; |
dc7da436 | 689 | if(!CheckAbsCellId(absId)) return kFALSE; |
690 | ||
d87bd045 | 691 | sm10 = fNCellsInSupMod*10; |
dc7da436 | 692 | if(fKey110DEG == 1 && absId >= sm10) { // 110 degree case; last two supermodules |
693 | nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; | |
694 | tmp = (absId-sm10) % (fNCellsInSupMod/2); | |
d87bd045 | 695 | } else { |
dc7da436 | 696 | nSupMod = absId / fNCellsInSupMod; |
697 | tmp = absId % fNCellsInSupMod; | |
d87bd045 | 698 | } |
1963b290 | 699 | |
2bb3725c | 700 | nModule = tmp / fNCellsInModule; |
701 | tmp = tmp % fNCellsInModule; | |
dc7da436 | 702 | nIphi = tmp / fNPHIdiv; |
703 | nIeta = tmp % fNPHIdiv; | |
1963b290 | 704 | |
705 | return kTRUE; | |
706 | } | |
707 | ||
2bb3725c | 708 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const |
fc575e27 | 709 | { |
1d46d1f6 | 710 | // added nSupMod; - 19-oct-05 ! |
dc7da436 | 711 | // Alice numbering scheme - Jun 01,2006 |
1d46d1f6 | 712 | // ietam, iphi - indexes of module in two dimensional grid of SM |
713 | // ietam - have to change from 0 to fNZ-1 | |
714 | // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) | |
d87bd045 | 715 | static Int_t nphi; |
716 | ||
dc7da436 | 717 | if(fKey110DEG == 1 && nSupMod>=10) nphi = fNPhi/2; |
d87bd045 | 718 | else nphi = fNPhi; |
719 | ||
2bb3725c | 720 | ietam = nModule/nphi; |
721 | iphim = nModule%nphi; | |
d87bd045 | 722 | } |
723 | ||
2bb3725c | 724 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta, |
e52475ed | 725 | int &iphi, int &ieta) const |
fc575e27 | 726 | { |
1d46d1f6 | 727 | // |
728 | // Added nSupMod; Nov 25, 05 | |
729 | // Alice numbering scheme - Jun 01,2006 | |
4bba84bd | 730 | // IN: |
731 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
2bb3725c | 732 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); |
4bba84bd | 733 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; |
734 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
735 | // | |
736 | // OUT: | |
1d46d1f6 | 737 | // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM |
738 | // ieta - have to change from 0 to (fNZ*fNETAdiv-1) | |
739 | // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) | |
740 | // | |
dc7da436 | 741 | static Int_t iphim, ietam; |
742 | ||
2bb3725c | 743 | GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam); |
1d46d1f6 | 744 | // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) |
745 | ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) | |
dc7da436 | 746 | iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) |
1d46d1f6 | 747 | |
748 | if(iphi<0 || ieta<0) | |
2bb3725c | 749 | AliDebug(1,Form(" nSupMod %i nModule %i nIphi %i nIeta %i => ieta %i iphi %i\n", |
750 | nSupMod, nModule, nIphi, nIeta, ieta, iphi)); | |
1963b290 | 751 | } |
e52475ed | 752 | |
753 | Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const | |
754 | { | |
1d46d1f6 | 755 | // Return the number of the supermodule given the absolute |
756 | // ALICE numbering id | |
fc575e27 | 757 | |
2bb3725c | 758 | static Int_t nSupMod, nModule, nIphi, nIeta; |
759 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
e52475ed | 760 | return nSupMod; |
761 | } | |
762 | ||
1d46d1f6 | 763 | void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, |
2bb3725c | 764 | Int_t &iphim, Int_t &ietam, Int_t &nModule) const |
1d46d1f6 | 765 | { |
2bb3725c | 766 | // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule) |
1d46d1f6 | 767 | static Int_t nphi; |
768 | nphi = GetNumberOfModuleInPhiDirection(nSupMod); | |
769 | ||
770 | ietam = ieta/fNETAdiv; | |
771 | iphim = iphi/fNPHIdiv; | |
2bb3725c | 772 | nModule = ietam * nphi + iphim; |
1d46d1f6 | 773 | } |
774 | ||
775 | Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const | |
776 | { | |
777 | // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId | |
2bb3725c | 778 | static Int_t ietam, iphim, nModule; |
1d46d1f6 | 779 | static Int_t nIeta, nIphi; // cell indexes in module |
780 | ||
2bb3725c | 781 | GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule); |
1d46d1f6 | 782 | |
783 | nIeta = ieta%fNETAdiv; | |
784 | nIeta = fNETAdiv - 1 - nIeta; | |
785 | nIphi = iphi%fNPHIdiv; | |
786 | ||
2bb3725c | 787 | return GetAbsCellId(nSupMod, nModule, nIphi, nIeta); |
1d46d1f6 | 788 | } |
789 | ||
790 | ||
e52475ed | 791 | // Methods for AliEMCALRecPoint - Feb 19, 2006 |
14e75ea7 | 792 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const |
e52475ed | 793 | { |
1933eff2 | 794 | // Look to see what the relative |
795 | // position inside a given cell is | |
796 | // for a recpoint. | |
797 | // Alice numbering scheme - Jun 08, 2006 | |
4bba84bd | 798 | // In: |
799 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
800 | // OUT: | |
801 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
fc575e27 | 802 | |
d25f2c54 | 803 | // Shift index taking into account the difference between standard SM |
804 | // and SM of half size in phi direction | |
37890aaf | 805 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 |
2bb3725c | 806 | static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta; |
e52475ed | 807 | if(!CheckAbsCellId(absId)) return kFALSE; |
808 | ||
2bb3725c | 809 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
810 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
e52475ed | 811 | |
1d46d1f6 | 812 | xr = fCentersOfCellsXDir.At(ieta); |
813 | zr = fCentersOfCellsEtaDir.At(ieta); | |
e52475ed | 814 | |
1933eff2 | 815 | if(nSupMod<10) { |
1d46d1f6 | 816 | yr = fCentersOfCellsPhiDir.At(iphi); |
1933eff2 | 817 | } else { |
37890aaf | 818 | yr = fCentersOfCellsPhiDir.At(iphi + kphiIndexShift); |
1933eff2 | 819 | } |
d25f2c54 | 820 | 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 | 821 | |
e52475ed | 822 | return kTRUE; |
823 | } | |
824 | ||
14e75ea7 | 825 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const |
826 | { | |
827 | // Alice numbering scheme - Jun 03, 2006 | |
828 | loc[0] = loc[1] = loc[2]=0.0; | |
829 | if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) { | |
830 | return kTRUE; | |
831 | } | |
832 | return kFALSE; | |
833 | } | |
834 | ||
835 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const | |
836 | { | |
837 | static Double_t loc[3]; | |
838 | if(RelPosCellInSModule(absId,loc)) { | |
839 | vloc.SetXYZ(loc[0], loc[1], loc[2]); | |
840 | return kTRUE; | |
841 | } else { | |
842 | vloc.SetXYZ(0,0,0); | |
843 | return kFALSE; | |
844 | } | |
845 | // Alice numbering scheme - Jun 03, 2006 | |
846 | } | |
847 | ||
1ae500a2 | 848 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const |
849 | { | |
850 | // Jul 30, 2007 - taking into account position of shower max | |
851 | // Look to see what the relative | |
852 | // position inside a given cell is | |
853 | // for a recpoint. | |
854 | // In: | |
855 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
856 | // e - cluster energy | |
857 | // OUT: | |
858 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
859 | ||
860 | // Shift index taking into account the difference between standard SM | |
861 | // and SM of half size in phi direction | |
37890aaf | 862 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 |
1ae500a2 | 863 | static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta; |
864 | static Int_t iphim, ietam; | |
865 | static AliEMCALShishKebabTrd1Module *mod = 0; | |
866 | static TVector2 v; | |
867 | if(!CheckAbsCellId(absId)) return kFALSE; | |
868 | ||
869 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
870 | GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam); | |
871 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
872 | ||
873 | mod = GetShishKebabModule(ietam); | |
874 | mod->GetPositionAtCenterCellLine(nIeta, distEff, v); | |
875 | xr = v.Y() - fParSM[0]; | |
876 | zr = v.X() - fParSM[2]; | |
877 | ||
878 | if(nSupMod<10) { | |
879 | yr = fCentersOfCellsPhiDir.At(iphi); | |
880 | } else { | |
37890aaf | 881 | yr = fCentersOfCellsPhiDir.At(iphi + kphiIndexShift); |
1ae500a2 | 882 | } |
883 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); | |
884 | ||
885 | return kTRUE; | |
886 | } | |
887 | ||
888 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Int_t maxAbsId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const | |
889 | { | |
890 | // Jul 31, 2007 - taking into account position of shower max and apply coor2. | |
891 | // Look to see what the relative | |
892 | // position inside a given cell is | |
893 | // for a recpoint. | |
894 | // In: | |
895 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
896 | // maxAbsId - abs id of cell with highest energy | |
897 | // e - cluster energy | |
898 | // OUT: | |
899 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
900 | ||
901 | // Shift index taking into account the difference between standard SM | |
902 | // and SM of half size in phi direction | |
37890aaf | 903 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/4; // Nov 22, 2006; was 6 for cas 2X2 |
1ae500a2 | 904 | static Int_t nSupMod, nModule, nIphi, nIeta, iphi, ieta; |
905 | static Int_t iphim, ietam; | |
906 | static AliEMCALShishKebabTrd1Module *mod = 0; | |
907 | static TVector2 v; | |
908 | ||
909 | static Int_t nSupModM, nModuleM, nIphiM, nIetaM, iphiM, ietaM; | |
910 | static Int_t iphimM, ietamM, maxAbsIdCopy=-1; | |
911 | static AliEMCALShishKebabTrd1Module *modM = 0; | |
912 | static Double_t distCorr; | |
913 | ||
914 | if(!CheckAbsCellId(absId)) return kFALSE; | |
915 | ||
916 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
917 | GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam); | |
918 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
919 | mod = GetShishKebabModule(ietam); | |
920 | ||
921 | if(absId != maxAbsId) { | |
922 | distCorr = 0.; | |
923 | if(maxAbsIdCopy != maxAbsId) { | |
924 | GetCellIndex(maxAbsId, nSupModM, nModuleM, nIphiM, nIetaM); | |
925 | GetModulePhiEtaIndexInSModule(nSupModM, nModuleM, iphimM, ietamM); | |
926 | GetCellPhiEtaIndexInSModule(nSupModM,nModuleM,nIphiM,nIetaM, iphiM, ietaM); | |
927 | modM = GetShishKebabModule(ietamM); // do I need this ? | |
928 | maxAbsIdCopy = maxAbsId; | |
929 | } | |
930 | if(ietamM !=0) { | |
931 | distCorr = GetEtaModuleSize()*(ietam-ietamM)/TMath::Tan(modM->GetTheta()); // Stay here | |
932 | //printf(" distCorr %f | dist %f | ietam %i -> etamM %i\n", distCorr, dist, ietam, ietamM); | |
933 | } | |
934 | // distEff += distCorr; | |
935 | } | |
936 | // Bad resolution in this case, strong bias vs phi | |
937 | // distEff = 0.0; | |
938 | mod->GetPositionAtCenterCellLine(nIeta, distEff, v); // Stay here | |
939 | xr = v.Y() - fParSM[0]; | |
940 | zr = v.X() - fParSM[2]; | |
941 | ||
942 | if(nSupMod<10) { | |
943 | yr = fCentersOfCellsPhiDir.At(iphi); | |
944 | } else { | |
37890aaf | 945 | yr = fCentersOfCellsPhiDir.At(iphi + kphiIndexShift); |
1ae500a2 | 946 | } |
947 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); | |
948 | ||
949 | return kTRUE; | |
950 | } | |
951 | ||
e52475ed | 952 | void AliEMCALGeometry::CreateListOfTrd1Modules() |
953 | { | |
1d46d1f6 | 954 | // Generate the list of Trd1 modules |
955 | // which will make up the EMCAL | |
956 | // geometry | |
fc575e27 | 957 | |
e5a93224 | 958 | AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started ")); |
959 | ||
e52475ed | 960 | AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module |
961 | if(fShishKebabTrd1Modules == 0) { | |
962 | fShishKebabTrd1Modules = new TList; | |
1d46d1f6 | 963 | fShishKebabTrd1Modules->SetName("ListOfTRD1"); |
e52475ed | 964 | for(int iz=0; iz< GetNZ(); iz++) { |
965 | if(iz==0) { | |
966 | mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); | |
967 | } else { | |
968 | mTmp = new AliEMCALShishKebabTrd1Module(*mod); | |
969 | mod = mTmp; | |
970 | } | |
971 | fShishKebabTrd1Modules->Add(mod); | |
972 | } | |
973 | } else { | |
e5a93224 | 974 | AliDebug(2,Form(" Already exits : ")); |
e52475ed | 975 | } |
1d46d1f6 | 976 | mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1); |
977 | fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0); | |
978 | ||
979 | AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
980 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); | |
e52475ed | 981 | // Feb 20,2006; |
dc7da436 | 982 | // Jun 01, 2006 - ALICE numbering scheme |
e52475ed | 983 | // define grid for cells in eta(z) and x directions in local coordinates system of SM |
1d46d1f6 | 984 | // Works just for 2x2 case only -- ?? start here |
985 | // | |
986 | // | |
987 | // Define grid for cells in phi(y) direction in local coordinates system of SM | |
988 | // as for 2X2 as for 3X3 - Nov 8,2006 | |
989 | // | |
990 | AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize())); | |
991 | Int_t ind=0; // this is phi index | |
85327f24 | 992 | Int_t ieta=0, nModule=0, iphiTemp; |
1d46d1f6 | 993 | Double_t xr, zr, theta, phi, eta, r, x,y; |
994 | TVector3 vglob; | |
85327f24 | 995 | Double_t ytCenterModule=0.0, ytCenterCell=0.0; |
1d46d1f6 | 996 | |
997 | fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv); | |
998 | fPhiCentersOfCells.Set(fNPhi*fNPHIdiv); | |
999 | ||
37890aaf | 1000 | Double_t r0 = GetIPDistance() + GetLongModuleSize()/2.; |
1d46d1f6 | 1001 | for(Int_t it=0; it<fNPhi; it++) { // cycle on modules |
1002 | ytCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // center of module | |
1003 | for(Int_t ic=0; ic<fNPHIdiv; ic++) { // cycle on cells in module | |
1004 | if(fNPHIdiv==2) { | |
1005 | ytCenterCell = ytCenterModule + fPhiTileSize *(2*ic-1)/2.; | |
1006 | } else if(fNPHIdiv==3){ | |
1007 | ytCenterCell = ytCenterModule + fPhiTileSize *(ic-1); | |
d25f2c54 | 1008 | } else if(fNPHIdiv==1){ |
1009 | ytCenterCell = ytCenterModule; | |
1d46d1f6 | 1010 | } |
1011 | fCentersOfCellsPhiDir.AddAt(ytCenterCell,ind); | |
1012 | // Define grid on phi direction | |
1013 | // Grid is not the same for different eta bin; | |
1014 | // Effect is small but is still here | |
37890aaf | 1015 | phi = TMath::ATan2(ytCenterCell, r0); |
1d46d1f6 | 1016 | fPhiCentersOfCells.AddAt(phi, ind); |
1017 | ||
1018 | AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind))); | |
1019 | ind++; | |
1020 | } | |
1021 | } | |
1022 | ||
1023 | fCentersOfCellsEtaDir.Set(fNZ *fNETAdiv); | |
1024 | fCentersOfCellsXDir.Set(fNZ *fNETAdiv); | |
1025 | fEtaCentersOfCells.Set(fNZ *fNETAdiv * fNPhi*fNPHIdiv); | |
1026 | AliDebug(2,Form(" Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize())); | |
1027 | for(Int_t it=0; it<fNZ; it++) { | |
e52475ed | 1028 | AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it); |
2bb3725c | 1029 | nModule = fNPhi*it; |
1d46d1f6 | 1030 | for(Int_t ic=0; ic<fNETAdiv; ic++) { |
1031 | if(fNPHIdiv==2) { | |
d25f2c54 | 1032 | trd1->GetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2 |
2bb3725c | 1033 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
1d46d1f6 | 1034 | } if(fNPHIdiv==3) { |
1035 | trd1->GetCenterOfCellInLocalCoordinateofSM_3X3(ic, xr, zr); // case of 3X3 | |
2bb3725c | 1036 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
d25f2c54 | 1037 | } if(fNPHIdiv==1) { |
1038 | trd1->GetCenterOfCellInLocalCoordinateofSM_1X1(xr, zr); // case of 1X1 | |
2bb3725c | 1039 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); |
1d46d1f6 | 1040 | } |
d25f2c54 | 1041 | fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta); |
1042 | fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta); | |
1d46d1f6 | 1043 | // Define grid on eta direction for each bin in phi |
1044 | for(int iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
1045 | x = xr + trd1->GetRadius(); | |
1046 | y = fCentersOfCellsPhiDir[iphi]; | |
1047 | r = TMath::Sqrt(x*x + y*y + zr*zr); | |
1048 | theta = TMath::ACos(zr/r); | |
1049 | eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta); | |
1050 | // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; | |
1051 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta; | |
1052 | fEtaCentersOfCells.AddAt(eta, ind); | |
1053 | } | |
1054 | //printf(" ieta %i : xr + trd1->GetRadius() %f : zr %f : eta %f \n", ieta, xr + trd1->GetRadius(), zr, eta); | |
e52475ed | 1055 | } |
1056 | } | |
1d46d1f6 | 1057 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { |
e5a93224 | 1058 | AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1, |
1d46d1f6 | 1059 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i))); |
e52475ed | 1060 | } |
e5a93224 | 1061 | |
e52475ed | 1062 | } |
1063 | ||
14e75ea7 | 1064 | void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const |
e52475ed | 1065 | { |
14e75ea7 | 1066 | // Figure out the global numbering |
1067 | // of a given supermodule from the | |
b8b0f8c2 | 1068 | // local numbering and the transformation |
1069 | // matrix stored by the geometry manager (allows for misaligned | |
1070 | // geometry) | |
14e75ea7 | 1071 | |
e52475ed | 1072 | if(ind>=0 && ind < GetNumberOfSuperModules()) { |
b8b0f8c2 | 1073 | TString volpath = "ALIC_1/XEN1_1/SMOD_"; |
9aa6a5f6 | 1074 | volpath += ind+1; |
b8b0f8c2 | 1075 | |
1076 | if(GetKey110DEG() && ind>=10) { | |
1077 | volpath = "ALIC_1/XEN1_1/SM10_"; | |
9aa6a5f6 | 1078 | volpath += ind-10+1; |
b8b0f8c2 | 1079 | } |
1080 | ||
1081 | if(!gGeoManager->cd(volpath.Data())) | |
9aa6a5f6 | 1082 | AliFatal(Form("AliEMCALGeometry::GeoManager cannot find path %s!",volpath.Data())); |
b8b0f8c2 | 1083 | |
1084 | TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); | |
1085 | if(m) { | |
1086 | m->LocalToMaster(loc, glob); | |
1087 | } else { | |
1088 | AliFatal("Geo matrixes are not loaded \n") ; | |
1089 | } | |
e52475ed | 1090 | } |
1091 | } | |
1092 | ||
25b033cf | 1093 | void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const |
1094 | { | |
1095 | //Figure out the global numbering | |
1096 | //of a given supermodule from the | |
1097 | //local numbering given a 3-vector location | |
1098 | ||
1099 | static Double_t tglob[3], tloc[3]; | |
1100 | vloc.GetXYZ(tloc); | |
1101 | GetGlobal(tloc, tglob, ind); | |
1102 | vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); | |
1103 | } | |
1104 | ||
14e75ea7 | 1105 | void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const |
1106 | { | |
1107 | // Alice numbering scheme - Jun 03, 2006 | |
1108 | static Int_t nSupMod, nModule, nIphi, nIeta; | |
1109 | static double loc[3]; | |
1110 | ||
aaa3cb7c | 1111 | if (!gGeoManager || !gGeoManager->IsClosed()) { |
1112 | AliError("Can't get the global coordinates! gGeoManager doesn't exist or it is still open!"); | |
1113 | return; | |
1114 | } | |
1115 | ||
14e75ea7 | 1116 | glob[0]=glob[1]=glob[2]=0.0; // bad case |
1117 | if(RelPosCellInSModule(absId, loc)) { | |
1118 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
b8b0f8c2 | 1119 | |
1120 | TString volpath = "ALIC_1/XEN1_1/SMOD_"; | |
1121 | volpath += (nSupMod+1); | |
1122 | ||
1123 | if(GetKey110DEG() && nSupMod>=10) { | |
1124 | volpath = "ALIC_1/XEN1_1/SM10_"; | |
1125 | volpath += (nSupMod-10+1); | |
1126 | } | |
1127 | if(!gGeoManager->cd(volpath.Data())) | |
1128 | AliFatal(Form("GeoManager cannot find path %s!",volpath.Data())); | |
1129 | ||
1130 | TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); | |
1131 | if(m) { | |
1132 | m->LocalToMaster(loc, glob); | |
1133 | } else { | |
1134 | AliFatal("Geo matrixes are not loaded \n") ; | |
1135 | } | |
14e75ea7 | 1136 | } |
e52475ed | 1137 | } |
1138 | ||
9aa6a5f6 | 1139 | //___________________________________________________________________ |
14e75ea7 | 1140 | void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const |
1141 | { | |
1142 | // Alice numbering scheme - Jun 03, 2006 | |
1143 | static Double_t glob[3]; | |
1144 | ||
1145 | GetGlobal(absId, glob); | |
1146 | vglob.SetXYZ(glob[0], glob[1], glob[2]); | |
1147 | ||
1148 | } | |
1149 | ||
9aa6a5f6 | 1150 | //____________________________________________________________________________ |
1151 | void AliEMCALGeometry::GetGlobal(const AliRecPoint* /*rp*/, TVector3& /* vglob */) const | |
1152 | { | |
1153 | AliFatal(Form("Please use GetGlobalEMCAL(recPoint,gpos) instead of GetGlobal!")); | |
1154 | } | |
1155 | ||
1156 | //_________________________________________________________________________________ | |
1157 | void AliEMCALGeometry::GetGlobalEMCAL(const AliEMCALRecPoint *rp, TVector3 &vglob) const | |
e52475ed | 1158 | { |
664bfd66 | 1159 | // Figure out the global numbering |
1160 | // of a given supermodule from the | |
1161 | // local numbering for RecPoints | |
fc575e27 | 1162 | |
e52475ed | 1163 | static TVector3 vloc; |
14e75ea7 | 1164 | static Int_t nSupMod, nModule, nIphi, nIeta; |
e52475ed | 1165 | |
9aa6a5f6 | 1166 | const AliEMCALRecPoint *rpTmp = rp; |
1167 | const AliEMCALRecPoint *rpEmc = rpTmp; | |
e52475ed | 1168 | |
14e75ea7 | 1169 | GetCellIndex(rpEmc->GetAbsId(0), nSupMod, nModule, nIphi, nIeta); |
e52475ed | 1170 | rpTmp->GetLocalPosition(vloc); |
1171 | GetGlobal(vloc, vglob, nSupMod); | |
1172 | } | |
1173 | ||
1d46d1f6 | 1174 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const |
664bfd66 | 1175 | { |
1d46d1f6 | 1176 | // Nov 16, 2006- float to double |
1177 | // version for TRD1 only | |
664bfd66 | 1178 | static TVector3 vglob; |
1179 | GetGlobal(absId, vglob); | |
1180 | eta = vglob.Eta(); | |
1181 | phi = vglob.Phi(); | |
1182 | } | |
1183 | ||
1d46d1f6 | 1184 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const |
1185 | { | |
1186 | // Nov 16,2006 - should be discard in future | |
1187 | static TVector3 vglob; | |
1188 | GetGlobal(absId, vglob); | |
1189 | eta = float(vglob.Eta()); | |
1190 | phi = float(vglob.Phi()); | |
1191 | } | |
1192 | ||
1193 | Bool_t AliEMCALGeometry::GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const | |
1194 | { | |
1195 | // 0<= nSupMod <=11; phi in rad | |
1196 | static int i; | |
1197 | if(nSupMod<0 || nSupMod >11) return kFALSE; | |
1198 | i = nSupMod/2; | |
1199 | phiMin = fPhiBoundariesOfSM[2*i]; | |
1200 | phiMax = fPhiBoundariesOfSM[2*i+1]; | |
1201 | return kTRUE; | |
1202 | } | |
1203 | ||
1204 | Bool_t AliEMCALGeometry::GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const | |
1205 | { | |
1206 | // 0<= nPhiSec <=4; phi in rad | |
1207 | // 0; gap boundaries between 0th&2th | 1th&3th SM | |
1208 | // 1; gap boundaries between 2th&4th | 3th&5th SM | |
1209 | // 2; gap boundaries between 4th&6th | 5th&7th SM | |
1210 | // 3; gap boundaries between 6th&8th | 7th&9th SM | |
1211 | // 4; gap boundaries between 8th&10th | 9th&11th SM | |
1212 | if(nPhiSec<0 || nPhiSec >4) return kFALSE; | |
1213 | phiMin = fPhiBoundariesOfSM[2*nPhiSec+1]; | |
1214 | phiMax = fPhiBoundariesOfSM[2*nPhiSec+2]; | |
1215 | return kTRUE; | |
1216 | } | |
1217 | ||
1218 | Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const | |
1219 | { | |
1220 | // Return false if phi belongs a phi cracks between SM | |
1221 | ||
1222 | static Int_t i; | |
1223 | ||
1224 | if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; | |
1225 | ||
1226 | phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries | |
1227 | for(i=0; i<6; i++) { | |
1228 | if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { | |
1229 | nSupMod = 2*i; | |
1230 | if(eta < 0.0) nSupMod++; | |
d25f2c54 | 1231 | AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); |
1d46d1f6 | 1232 | return kTRUE; |
1233 | } | |
1234 | } | |
1d46d1f6 | 1235 | return kFALSE; |
1236 | } | |
1237 | ||
1238 | Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const | |
1239 | { | |
1240 | // Nov 17,2006 | |
1241 | // stay here - phi problem as usual | |
1242 | static Int_t nSupMod, i, ieta, iphi, etaShift, nphi; | |
1243 | static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc; | |
1244 | absId = nSupMod = - 1; | |
1245 | if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { | |
1246 | // phi index first | |
1247 | phi = TVector2::Phi_0_2pi(phi); | |
1248 | phiLoc = phi - fPhiCentersOfSM[nSupMod/2]; | |
1249 | nphi = fPhiCentersOfCells.GetSize(); | |
1250 | if(nSupMod>=10) { | |
1251 | phiLoc = phi - 190.*TMath::DegToRad(); | |
1252 | nphi /= 2; | |
1253 | } | |
1254 | ||
1255 | dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); | |
1256 | iphi = 0; | |
1257 | for(i=1; i<nphi; i++) { | |
1258 | d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc); | |
1259 | if(d < dmin) { | |
1260 | dmin = d; | |
1261 | iphi = i; | |
1262 | } | |
1263 | // printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]); | |
1264 | } | |
1265 | // odd SM are turned with respect of even SM - reverse indexes | |
1266 | AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc)); | |
1267 | // eta index | |
1268 | absEta = TMath::Abs(eta); | |
1269 | etaShift = iphi*fCentersOfCellsEtaDir.GetSize(); | |
1270 | dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta); | |
1271 | ieta = 0; | |
1272 | for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
1273 | d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta); | |
1274 | if(d < dmin) { | |
1275 | dmin = d; | |
1276 | ieta = i; | |
1277 | } | |
1278 | } | |
1279 | AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod)); | |
1280 | ||
1281 | if(eta<0) iphi = (nphi-1) - iphi; | |
1282 | absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta); | |
1283 | ||
1284 | return kTRUE; | |
1285 | } | |
1286 | return kFALSE; | |
1287 | } | |
1288 | ||
1ae500a2 | 1289 | AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const |
fc575e27 | 1290 | { |
1291 | //This method was too long to be | |
1292 | //included in the header file - the | |
1293 | //rule checker complained about it's | |
1294 | //length, so we move it here. It returns the | |
1295 | //shishkebabmodule at a given eta index point. | |
1296 | ||
1297 | static AliEMCALShishKebabTrd1Module* trd1=0; | |
1298 | if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) { | |
1299 | trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); | |
1300 | } else trd1 = 0; | |
1301 | return trd1; | |
1302 | } | |
1d46d1f6 | 1303 | |
6f377f0c | 1304 | void AliEMCALGeometry::Browse(TBrowser* b) |
1d46d1f6 | 1305 | { |
37890aaf | 1306 | //Browse the modules |
1d46d1f6 | 1307 | if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); |
1308 | } | |
1309 | ||
1310 | Bool_t AliEMCALGeometry::IsFolder() const | |
1311 | { | |
37890aaf | 1312 | //Check if fShishKebabTrd1Modules is in folder |
1d46d1f6 | 1313 | if(fShishKebabTrd1Modules) return kTRUE; |
1314 | else return kFALSE; | |
1315 | } | |
9aa6a5f6 | 1316 | |
1317 | Double_t AliEMCALGeometry::GetPhiCenterOfSM(Int_t nsupmod) const | |
1318 | { | |
37890aaf | 1319 | //returns center of supermodule in phi |
4238c618 | 1320 | int i = nsupmod/2; |
9aa6a5f6 | 1321 | return fPhiCentersOfSM[i]; |
1322 | ||
1323 | } |