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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 | //_________________________________________________________________________ | |
e8c0d6bb | 19 | // Geometry class for EMCAL : singleton |
b13bbe81 | 20 | // EMCAL consists of layers of scintillator and lead |
d297ef6e | 21 | // with scintillator fiber arranged as "shish-kebab" skewers |
ffa6d63b | 22 | // Places the the Barrel Geometry of The EMCAL at Midrapidity |
d87bd045 | 23 | // between 80 and 180(or 190) degrees of Phi and |
ffa6d63b | 24 | // -0.7 to 0.7 in eta |
d297ef6e | 25 | // |
1d46d1f6 | 26 | // EMCAL geometry tree: |
2bb3725c | 27 | // EMCAL -> superModule -> module -> tower(cell) |
1d46d1f6 | 28 | // Indexes |
2bb3725c | 29 | // absId -> nSupMod -> nModule -> (nIphi,nIeta) |
1d46d1f6 | 30 | // |
d297ef6e | 31 | // Name choices: |
32 | // EMCAL_PDC06 (geometry used for PDC06 simulations, kept for backward compatibility) | |
33 | // = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG in old notation | |
34 | // EMCAL_COMPLETE (geometry for expected complete detector) | |
35 | // = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144 | |
36 | // in old notation | |
171d2441 | 37 | // EMCAL_FIRSTYEARV1 - geometry for December 2009 to December 2010 run period; |
3d841a9f | 38 | // fixed bug for positions of modules inside SM |
39 | // (first module has tilt 0.75 degree); | |
40 | // the sizes updated with last information from production | |
41 | // drawing (end of October 2010). | |
171d2441 | 42 | // |
a520bcd0 | 43 | // EMCAL_COMPLETEV1: Same fixes as FIRSTYEAR and 10 SM instead of 10 + 2 one_third SM, for 2011 runs |
d7f5c01a | 44 | // |
45 | // EMCAL_COMPLETE12SMV1: contains 12 SM for runs from year 2012 and on | |
3d841a9f | 46 | // |
d297ef6e | 47 | // EMCAL_WSUC (Wayne State test stand) |
48 | // = no definite equivalent in old notation, was only used by | |
49 | // Aleksei, but kept for testing purposes | |
50 | // | |
51 | // etc. | |
e8c0d6bb | 52 | |
d297ef6e | 53 | // |
e8c0d6bb | 54 | // Usage: |
55 | // You can create the AliEMCALGeometry object independently from anything. | |
56 | // You have to use just the correct name of geometry. If name is empty string the | |
57 | // default name of geometry will be used. | |
58 | // | |
59 | // AliEMCALGeometry* g = AliEMCALGeometry::GetInstance(name,title); // first time | |
60 | // .. | |
61 | // g = AliEMCALGeometry::GetInstance(); // after first time | |
d297ef6e | 62 | // |
e8c0d6bb | 63 | // MC: If you work with MC data you have to get geometry the next way: |
64 | // == ============================= | |
65 | // AliRunLoader *rl = AliRunLoader::Instance(); | |
66 | // AliEMCALGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
67 | // TGeoManager::Import("geometry.root"); | |
d297ef6e | 68 | // |
b13bbe81 | 69 | //*-- Author: Sahal Yacoob (LBL / UCT) |
70 | // and : Yves Schutz (SUBATECH) | |
71 | // and : Jennifer Klay (LBL) | |
3d841a9f | 72 | // and : Alexei Pavlinov (WSU) |
1d46d1f6 | 73 | // |
e8c0d6bb | 74 | // Implementation for analysis usage, before AliEMCALGeometry now (06/2011) merged again |
75 | // in AliEMCALGeometry | |
76 | // | |
77 | // -- Author: Magali Estienne (magali.estienne@subatech.in2p3.fr) | |
78 | // | |
89557f6d | 79 | // |
80 | // Usage: | |
81 | // You can create the AliEMCALGeometry object independently from anything. | |
82 | // You have to use just the correct name of geometry. If name is empty string the | |
83 | // default name of geometry will be used. | |
84 | // | |
d7f5c01a | 85 | // AliEMCALGeometry* geom = new AliEMCALGeometry("EMCAL_COMPLETE12SMV1","EMCAL"); |
e8c0d6bb | 86 | // TGeoManager::Import("geometry.root"); |
89557f6d | 87 | // |
76855a3c | 88 | // MC: If you work with MC data you have to get geometry the next way: |
89 | // == ============================= | |
e8c0d6bb | 90 | // !!!!!!!!! This part has to be modified |
91 | // AliRunLoader *rl = AliRunLoader::GetRunLoader(); | |
92 | // AliEMCALEMCGeometry *geom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
d297ef6e | 93 | // TGeoManager::Import("geometry.root"); |
dc7da436 | 94 | |
937d0661 | 95 | |
e8c0d6bb | 96 | // --- ROOT system --- |
97 | ||
98 | #include <TParticle.h> | |
99 | #include <TGeoManager.h> | |
100 | #include <TGeoMatrix.h> | |
101 | #include <TGeoBBox.h> | |
102 | #include <TList.h> | |
103 | #include <TBrowser.h> | |
104 | ||
105 | // --- Standard library --- | |
106 | //#include <Riostream.h> | |
107 | ||
108 | // --- AliRoot header files --- | |
a520bcd0 | 109 | #include "AliLog.h" |
e8c0d6bb | 110 | #include "AliEMCALGeometry.h" |
111 | #include "AliEMCALShishKebabTrd1Module.h" | |
112 | ||
113 | ClassImp(AliEMCALGeometry) | |
114 | ||
115 | // these initialisations are needed for a singleton | |
116 | AliEMCALGeometry *AliEMCALGeometry::fgGeom = 0; | |
d7f5c01a | 117 | const Char_t* AliEMCALGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETE12SMV1"; |
e8c0d6bb | 118 | |
119 | //____________________________________________________________________________ | |
120 | AliEMCALGeometry::AliEMCALGeometry(): | |
121 | fEMCGeometry(0x0),fGeoName(0), | |
122 | fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0), | |
123 | fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0), | |
124 | fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0), | |
125 | fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0), | |
126 | fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0), | |
127 | fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0), | |
128 | fShishKebabTrd1Modules(0),fPhiModuleSize(0.), | |
129 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0), | |
130 | fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.), | |
131 | fZLength(0.),fSampling(0.),fUseExternalMatrices(kFALSE) | |
9cff4509 | 132 | { |
e8c0d6bb | 133 | // default ctor |
134 | // must be kept public for root persistency purposes, but should never be called by the outside world | |
135 | fEnvelop[0] = 0.; | |
136 | fEnvelop[1] = 0.; | |
137 | fEnvelop[2] = 0.; | |
138 | fParSM[0] = 0.; | |
139 | fParSM[1] = 0.; | |
140 | fParSM[2] = 0.; | |
d7cff4de | 141 | for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++) |
142 | fkSModuleMatrix[i]=0 ; | |
1d46d1f6 | 143 | |
e8c0d6bb | 144 | for (Int_t i = 0; i < 48; i++) |
145 | for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = -1; | |
146 | } | |
147 | ||
148 | //____________________________________________________________________________ | |
149 | AliEMCALGeometry::AliEMCALGeometry(const AliEMCALGeometry & geo) | |
150 | : TNamed(geo), | |
151 | fEMCGeometry(geo.fEMCGeometry),fGeoName(geo.fGeoName), | |
152 | fKey110DEG(geo.fKey110DEG),fNCellsInSupMod(geo.fNCellsInSupMod),fNETAdiv(geo.fNETAdiv),fNPHIdiv(geo.fNPHIdiv), | |
153 | fNCellsInModule(geo.fNCellsInModule),fPhiBoundariesOfSM(geo.fPhiBoundariesOfSM),fPhiCentersOfSM(geo.fPhiCentersOfSM), | |
154 | fPhiCentersOfCells(geo.fPhiCentersOfCells),fCentersOfCellsEtaDir(geo.fCentersOfCellsEtaDir), | |
155 | fCentersOfCellsPhiDir(geo.fCentersOfCellsPhiDir),fEtaCentersOfCells(geo.fEtaCentersOfCells), | |
156 | fNCells(geo.fNCells),fNPhi(geo.fNPhi),fCentersOfCellsXDir(geo.fCentersOfCellsXDir),fArm1EtaMin(geo.fArm1EtaMin), | |
157 | fArm1EtaMax(geo.fArm1EtaMax),fArm1PhiMin(geo.fArm1PhiMin),fArm1PhiMax(geo.fArm1PhiMax),fEtaMaxOfTRD1(geo.fEtaMaxOfTRD1), | |
158 | fShishKebabTrd1Modules(geo.fShishKebabTrd1Modules),fPhiModuleSize(geo.fPhiModuleSize), | |
159 | fEtaModuleSize(geo.fEtaModuleSize),fPhiTileSize(geo.fPhiTileSize),fEtaTileSize(geo.fEtaTileSize),fNZ(geo.fNZ), | |
160 | fIPDistance(geo.fIPDistance),fLongModuleSize(geo.fLongModuleSize),fShellThickness(geo.fShellThickness), | |
161 | fZLength(geo.fZLength),fSampling(geo.fSampling),fUseExternalMatrices(geo.fUseExternalMatrices) | |
9cff4509 | 162 | { |
bccc4a4f | 163 | // Copy constarctor |
e8c0d6bb | 164 | fEnvelop[0] = geo.fEnvelop[0]; |
165 | fEnvelop[1] = geo.fEnvelop[1]; | |
166 | fEnvelop[2] = geo.fEnvelop[2]; | |
167 | fParSM[0] = geo.fParSM[0]; | |
168 | fParSM[1] = geo.fParSM[1]; | |
169 | fParSM[2] = geo.fParSM[2]; | |
d7cff4de | 170 | for (Int_t i=0;i<AliEMCALGeoParams::fgkEMCALModules;i++) |
171 | fkSModuleMatrix[i]=0 ; | |
e8c0d6bb | 172 | |
173 | for (Int_t i = 0; i < 48; i++) | |
174 | for (Int_t j = 0; j < 64; j++) fFastOR2DMap[i][j] = geo.fFastOR2DMap[i][j]; | |
0a4cb131 | 175 | } |
176 | ||
e8c0d6bb | 177 | //____________________________________________________________________________ |
126215a5 | 178 | AliEMCALGeometry::AliEMCALGeometry(const Text_t* name, const Text_t* title, |
179 | const Text_t* mcname, const Text_t* mctitle) | |
e8c0d6bb | 180 | : TNamed(name, title), |
181 | fEMCGeometry(0x0),fGeoName(0), | |
182 | fKey110DEG(0),fNCellsInSupMod(0),fNETAdiv(0),fNPHIdiv(0), | |
183 | fNCellsInModule(0),fPhiBoundariesOfSM(0x0),fPhiCentersOfSM(0x0), | |
184 | fPhiCentersOfCells(0x0),fCentersOfCellsEtaDir(0x0), | |
185 | fCentersOfCellsPhiDir(0x0),fEtaCentersOfCells(0x0), | |
186 | fNCells(0),fNPhi(0),fCentersOfCellsXDir(0x0),fArm1EtaMin(0), | |
187 | fArm1EtaMax(0),fArm1PhiMin(0),fArm1PhiMax(0),fEtaMaxOfTRD1(0), | |
188 | fShishKebabTrd1Modules(0),fPhiModuleSize(0.), | |
189 | fEtaModuleSize(0.),fPhiTileSize(0.),fEtaTileSize(0.),fNZ(0), | |
190 | fIPDistance(0.),fLongModuleSize(0.),fShellThickness(0.), | |
191 | fZLength(0.),fSampling(0.), fUseExternalMatrices(kFALSE) | |
192 | { | |
e8c0d6bb | 193 | // ctor only for normal usage |
126215a5 | 194 | |
195 | fEMCGeometry = new AliEMCALEMCGeometry(name,title,mcname,mctitle); | |
e8c0d6bb | 196 | |
197 | fGeoName = fEMCGeometry->GetGeoName(); | |
198 | fKey110DEG = fEMCGeometry->GetKey110DEG(); | |
199 | fNCellsInSupMod = fEMCGeometry->GetNCellsInSupMod(); | |
200 | fNETAdiv = fEMCGeometry->GetNETAdiv(); | |
201 | fNPHIdiv = fEMCGeometry->GetNPHIdiv(); | |
202 | fNCellsInModule = fNPHIdiv*fNETAdiv; | |
203 | static int i=0; | |
204 | Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); | |
205 | fPhiBoundariesOfSM.Set(nSMod); | |
206 | fPhiCentersOfSM.Set(nSMod/2); | |
207 | for(Int_t sm=0; sm<nSMod; sm++) { | |
208 | i = sm/2; | |
209 | fEMCGeometry->GetPhiBoundariesOfSM(sm,fPhiBoundariesOfSM[2*i],fPhiBoundariesOfSM[2*i+1]); | |
210 | } | |
211 | ||
212 | Double_t phiMin = 0.; | |
213 | Double_t phiMax = 0.; | |
214 | for(Int_t sm=0; sm<nSMod; sm++) { | |
215 | fEMCGeometry->GetPhiBoundariesOfSM(sm,phiMin,phiMax); | |
216 | i=sm/2; | |
217 | fPhiCentersOfSM[i] = fEMCGeometry->GetPhiCenterOfSM(sm); | |
218 | } | |
219 | fNCells = fEMCGeometry->GetNCells(); | |
220 | fNPhi = fEMCGeometry->GetNPhi(); | |
221 | fEnvelop[0] = fEMCGeometry->GetEnvelop(0); | |
222 | fEnvelop[1] = fEMCGeometry->GetEnvelop(1); | |
223 | fEnvelop[2] = fEMCGeometry->GetEnvelop(2); | |
224 | fParSM[0] = fEMCGeometry->GetSuperModulesPar(0); | |
225 | fParSM[1] = fEMCGeometry->GetSuperModulesPar(1); | |
226 | fParSM[2] = fEMCGeometry->GetSuperModulesPar(2); | |
227 | fArm1EtaMin = fEMCGeometry->GetArm1EtaMin(); | |
228 | fArm1EtaMax = fEMCGeometry->GetArm1EtaMax(); | |
229 | fArm1PhiMin = fEMCGeometry->GetArm1PhiMin(); | |
230 | fArm1PhiMax = fEMCGeometry->GetArm1PhiMax(); | |
231 | fShellThickness = fEMCGeometry->GetShellThickness(); | |
232 | fZLength = fEMCGeometry->GetZLength(); | |
233 | fSampling = fEMCGeometry->GetSampling(); | |
234 | fEtaModuleSize = fEMCGeometry->GetEtaModuleSize(); | |
235 | fPhiModuleSize = fEMCGeometry->GetPhiModuleSize(); | |
236 | fEtaTileSize = fEMCGeometry->GetEtaTileSize(); | |
237 | fPhiTileSize = fEMCGeometry->GetPhiTileSize(); | |
238 | fNZ = fEMCGeometry->GetNZ(); | |
239 | fIPDistance = fEMCGeometry->GetIPDistance(); | |
240 | fLongModuleSize = fEMCGeometry->GetLongModuleSize(); | |
241 | ||
242 | CreateListOfTrd1Modules(); | |
243 | ||
d7cff4de | 244 | for(Int_t smod=0; smod < AliEMCALGeoParams::fgkEMCALModules; smod++) |
245 | fkSModuleMatrix[smod]=0 ; | |
e8c0d6bb | 246 | |
247 | if (AliDebugLevel()>=2) { | |
248 | fEMCGeometry->Print(); | |
249 | PrintGeometryGeoUtils(); | |
250 | } | |
251 | ||
252 | for (Int_t ix = 0; ix < 48; ix++) | |
253 | for (Int_t jx = 0; jx < 64; jx++) fFastOR2DMap[ix][jx] = -1; | |
254 | ||
255 | BuildFastOR2DMap(); | |
2012850d | 256 | } |
d297ef6e | 257 | |
e8c0d6bb | 258 | //____________________________________________________________________________ |
e9edf555 | 259 | AliEMCALGeometry & AliEMCALGeometry::operator = (const AliEMCALGeometry & /*rvalue*/) |
260 | { | |
e8c0d6bb | 261 | //assing operator |
262 | Fatal("assignment operator", "not implemented") ; | |
263 | return *this ; | |
264 | } | |
265 | ||
266 | //____________________________________________________________________________ | |
267 | AliEMCALGeometry::~AliEMCALGeometry(void) | |
268 | { | |
269 | // dtor | |
d7cff4de | 270 | if (this==fgGeom) { |
271 | AliError("Do not call delete on me"); | |
272 | return; | |
273 | } | |
e8c0d6bb | 274 | if (fEMCGeometry){ |
275 | for(Int_t smod = 0 ; smod < fEMCGeometry->GetNumberOfSuperModules(); smod++){ | |
276 | if(fkSModuleMatrix[smod]) | |
277 | delete fkSModuleMatrix[smod] ; | |
278 | fkSModuleMatrix[smod]=0 ; | |
279 | } | |
bccc4a4f | 280 | delete fEMCGeometry; // fEMCGeometry = 0 ; |
e8c0d6bb | 281 | } |
282 | } | |
f0377b23 | 283 | |
b13bbe81 | 284 | //______________________________________________________________________ |
e9edf555 | 285 | AliEMCALGeometry * AliEMCALGeometry::GetInstance() |
286 | { | |
05a92d59 | 287 | // Returns the pointer of the unique instance |
288 | ||
e52475ed | 289 | AliEMCALGeometry * rv = static_cast<AliEMCALGeometry *>( fgGeom ); |
290 | return rv; | |
2012850d | 291 | } |
173558f2 | 292 | |
b13bbe81 | 293 | //______________________________________________________________________ |
126215a5 | 294 | AliEMCALGeometry* AliEMCALGeometry::GetInstance(const Text_t* name, const Text_t* title, |
e9edf555 | 295 | const Text_t* mcname, const Text_t* mctitle ) |
296 | { | |
e8c0d6bb | 297 | // Returns the pointer of the unique instance |
126215a5 | 298 | |
e8c0d6bb | 299 | AliEMCALGeometry * rv = 0; |
300 | if ( fgGeom == 0 ) { | |
301 | if ( strcmp(name,"") == 0 ) { // get default geometry | |
126215a5 | 302 | fgGeom = new AliEMCALGeometry(fgkDefaultGeometryName, title,mcname,mctitle); |
e8c0d6bb | 303 | } else { |
126215a5 | 304 | fgGeom = new AliEMCALGeometry(name, title,mcname,mctitle); |
e8c0d6bb | 305 | } // end if strcmp(name,"") |
306 | if ( AliEMCALEMCGeometry::fgInit ) rv = (AliEMCALGeometry * ) fgGeom; | |
307 | else { | |
308 | rv = 0; | |
309 | delete fgGeom; | |
310 | fgGeom = 0; | |
311 | } // end if fgInit | |
312 | }else{ | |
313 | if ( strcmp(fgGeom->GetName(), name) != 0) { | |
314 | printf("\ncurrent geometry is %s : ", fgGeom->GetName()); | |
315 | printf(" you cannot call %s ",name); | |
b13bbe81 | 316 | }else{ |
e8c0d6bb | 317 | rv = (AliEMCALGeometry *) fgGeom; |
318 | } // end | |
319 | } // end if fgGeom | |
320 | return rv; | |
321 | } | |
322 | ||
323 | //________________________________________________________________________________________________ | |
324 | void AliEMCALGeometry::Browse(TBrowser* b) | |
325 | { | |
326 | //Browse the modules | |
327 | if(fShishKebabTrd1Modules) b->Add(fShishKebabTrd1Modules); | |
328 | } | |
329 | ||
330 | //________________________________________________________________________________________________ | |
331 | Bool_t AliEMCALGeometry::IsFolder() const | |
332 | { | |
333 | //Check if fShishKebabTrd1Modules is in folder | |
334 | if(fShishKebabTrd1Modules) return kTRUE; | |
335 | else return kFALSE; | |
336 | } | |
337 | ||
338 | //________________________________________________________________________________________________ | |
339 | void AliEMCALGeometry::GetGlobal(const Double_t *loc, Double_t *glob, int ind) const | |
340 | { | |
341 | // Figure out the global numbering | |
342 | // of a given supermodule from the | |
343 | // local numbering and the transformation | |
344 | // matrix stored by the geometry manager (allows for misaligned | |
345 | // geometry) | |
346 | ||
e9edf555 | 347 | const TGeoHMatrix* m = GetMatrixForSuperModule(ind); |
348 | if(m) { | |
349 | m->LocalToMaster(loc, glob); | |
350 | } else { | |
351 | AliFatal("Geo matrixes are not loaded \n") ; | |
352 | } | |
e8c0d6bb | 353 | } |
354 | ||
355 | //________________________________________________________________________________________________ | |
356 | void AliEMCALGeometry::GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const | |
357 | { | |
358 | //Figure out the global numbering | |
359 | //of a given supermodule from the | |
360 | //local numbering given a 3-vector location | |
361 | ||
362 | static Double_t tglob[3], tloc[3]; | |
363 | vloc.GetXYZ(tloc); | |
364 | GetGlobal(tloc, tglob, ind); | |
365 | vglob.SetXYZ(tglob[0], tglob[1], tglob[2]); | |
366 | } | |
367 | ||
368 | //________________________________________________________________________________________________ | |
369 | void AliEMCALGeometry::GetGlobal(Int_t absId , double glob[3]) const | |
370 | { | |
371 | // Alice numbering scheme - Jun 03, 2006 | |
372 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
373 | static double loc[3]; | |
374 | ||
375 | glob[0]=glob[1]=glob[2]=0.0; // bad case | |
376 | if(RelPosCellInSModule(absId, loc)) { | |
377 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
e9edf555 | 378 | const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); |
379 | if(m) { | |
e8c0d6bb | 380 | m->LocalToMaster(loc, glob); |
381 | } else { | |
382 | AliFatal("Geo matrixes are not loaded \n") ; | |
383 | } | |
384 | } | |
385 | } | |
386 | ||
387 | //___________________________________________________________________ | |
388 | void AliEMCALGeometry::GetGlobal(Int_t absId , TVector3 &vglob) const | |
389 | { | |
390 | // Alice numbering scheme - Jun 03, 2006 | |
391 | static Double_t glob[3]; | |
392 | ||
393 | GetGlobal(absId, glob); | |
394 | vglob.SetXYZ(glob[0], glob[1], glob[2]); | |
e8c0d6bb | 395 | } |
396 | ||
e8c0d6bb | 397 | //______________________________________________________________________ |
398 | void AliEMCALGeometry::PrintCellIndexes(Int_t absId, int pri, const char *tit) const | |
399 | { | |
400 | // Service methods | |
401 | Int_t nSupMod, nModule, nIphi, nIeta; | |
402 | Int_t iphi, ieta; | |
403 | TVector3 vg; | |
404 | ||
405 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
406 | printf(" %s | absId : %i -> nSupMod %i nModule %i nIphi %i nIeta %i \n", tit, absId, nSupMod, nModule, nIphi, nIeta); | |
407 | if(pri>0) { | |
408 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
409 | printf(" local SM index : iphi %i : ieta %i \n", iphi,ieta); | |
410 | GetGlobal(absId, vg); | |
411 | printf(" vglob : mag %7.2f : perp %7.2f : z %7.2f : eta %6.4f : phi %6.4f(%6.2f) \n", | |
412 | vg.Mag(), vg.Perp(), vg.Z(), vg.Eta(), vg.Phi(), vg.Phi()*TMath::RadToDeg()); | |
413 | } | |
414 | } | |
415 | ||
416 | void AliEMCALGeometry::PrintLocalTrd1(Int_t pri) const | |
417 | { | |
418 | // For comparing with numbers from drawing | |
419 | for(Int_t i=0; i<GetShishKebabTrd1Modules()->GetSize(); i++){ | |
420 | printf(" %s | ", GetShishKebabModule(i)->GetName()); | |
421 | if(i==0 && pri<1) GetShishKebabModule(i)->PrintShish(1); | |
422 | else GetShishKebabModule(i)->PrintShish(pri); | |
423 | } | |
424 | } | |
425 | ||
426 | //________________________________________________________________________________________________ | |
427 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Double_t &eta,Double_t &phi) const | |
428 | { | |
429 | // Nov 16, 2006- float to double | |
430 | // version for TRD1 only | |
431 | static TVector3 vglob; | |
432 | GetGlobal(absId, vglob); | |
433 | eta = vglob.Eta(); | |
434 | phi = vglob.Phi(); | |
435 | } | |
436 | ||
437 | //________________________________________________________________________________________________ | |
438 | void AliEMCALGeometry::EtaPhiFromIndex(Int_t absId,Float_t &eta,Float_t &phi) const | |
439 | { | |
440 | // Nov 16,2006 - should be discard in future | |
441 | static TVector3 vglob; | |
442 | GetGlobal(absId, vglob); | |
443 | eta = float(vglob.Eta()); | |
444 | phi = float(vglob.Phi()); | |
445 | } | |
446 | ||
447 | // | |
448 | // == Shish-kebab cases == | |
449 | // | |
450 | //________________________________________________________________________________________________ | |
451 | Int_t AliEMCALGeometry::GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const | |
452 | { | |
453 | // 27-aug-04; | |
454 | // corr. 21-sep-04; | |
455 | // 13-oct-05; 110 degree case | |
456 | // May 31, 2006; ALICE numbering scheme: | |
457 | // 0 <= nSupMod < fNumberOfSuperModules | |
458 | // 0 <= nModule < fNPHI * fNZ ( fNPHI * fNZ/2 for fKey110DEG=1) | |
459 | // 0 <= nIphi < fNPHIdiv | |
460 | // 0 <= nIeta < fNETAdiv | |
461 | // 0 <= absid < fNCells | |
462 | static Int_t id=0; // have to change from 0 to fNCells-1 | |
a520bcd0 | 463 | if(fKey110DEG == 1 && nSupMod >= 10 && !fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules halfsupermodules |
e8c0d6bb | 464 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/2)*(nSupMod-10); |
a520bcd0 | 465 | } else if(fKey110DEG == 1 && nSupMod >= 10 && fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules 1/3 supermodules |
466 | id = fNCellsInSupMod*10 + (fNCellsInSupMod/3)*(nSupMod-10); | |
e8c0d6bb | 467 | } else { |
468 | id = fNCellsInSupMod*nSupMod; | |
469 | } | |
470 | id += fNCellsInModule *nModule; | |
471 | id += fNPHIdiv *nIphi; | |
472 | id += nIeta; | |
473 | if(id<0 || id >= fNCells) { | |
474 | // printf(" wrong numerations !!\n"); | |
475 | // printf(" id %6i(will be force to -1)\n", id); | |
476 | // printf(" fNCells %6i\n", fNCells); | |
477 | // printf(" nSupMod %6i\n", nSupMod); | |
478 | // printf(" nModule %6i\n", nModule); | |
479 | // printf(" nIphi %6i\n", nIphi); | |
480 | // printf(" nIeta %6i\n", nIeta); | |
481 | id = -TMath::Abs(id); // if negative something wrong | |
482 | } | |
483 | return id; | |
484 | } | |
485 | ||
486 | //________________________________________________________________________________________________ | |
487 | void AliEMCALGeometry::GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta, | |
488 | Int_t &iphim, Int_t &ietam, Int_t &nModule) const | |
489 | { | |
490 | // Transition from cell indexes (ieta,iphi) to module indexes (ietam,iphim, nModule) | |
491 | static Int_t nphi=-1; | |
492 | nphi = GetNumberOfModuleInPhiDirection(nSupMod); | |
493 | ||
494 | ietam = ieta/fNETAdiv; | |
495 | iphim = iphi/fNPHIdiv; | |
496 | nModule = ietam * nphi + iphim; | |
497 | } | |
498 | ||
499 | //________________________________________________________________________________________________ | |
500 | Int_t AliEMCALGeometry::GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const | |
501 | { | |
502 | // Transition from super module number(nSupMod) and cell indexes (ieta,iphi) to absId | |
84cb7b3f | 503 | |
504 | // Check if the indeces correspond to existing SM or tower indeces | |
505 | if(iphi < 0 || iphi >= AliEMCALGeoParams::fgkEMCALRows || | |
506 | ieta < 0 || ieta >= AliEMCALGeoParams::fgkEMCALCols || | |
507 | nSupMod < 0 || nSupMod >= GetNumberOfSuperModules() ) | |
508 | { | |
509 | AliDebug(1,Form("Wrong cell indexes : SM %d, column (eta) %d, row (phi) %d", nSupMod,ieta,iphi)); | |
510 | return -1 ; | |
511 | } | |
512 | ||
e8c0d6bb | 513 | static Int_t ietam=-1, iphim=-1, nModule=-1; |
514 | static Int_t nIeta=-1, nIphi=-1; // cell indexes in module | |
515 | ||
516 | GetModuleIndexesFromCellIndexesInSModule(nSupMod, iphi, ieta, ietam, iphim, nModule); | |
517 | ||
518 | nIeta = ieta%fNETAdiv; | |
519 | nIeta = fNETAdiv - 1 - nIeta; | |
520 | nIphi = iphi%fNPHIdiv; | |
84cb7b3f | 521 | |
e8c0d6bb | 522 | return GetAbsCellId(nSupMod, nModule, nIphi, nIeta); |
523 | } | |
524 | ||
525 | //________________________________________________________________________________________________ | |
526 | Bool_t AliEMCALGeometry::SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const | |
527 | { | |
528 | // Return false if phi belongs a phi cracks between SM | |
529 | ||
530 | static Int_t i=0; | |
531 | ||
532 | if(TMath::Abs(eta) > fEtaMaxOfTRD1) return kFALSE; | |
533 | ||
534 | phi = TVector2::Phi_0_2pi(phi); // move phi to (0,2pi) boundaries | |
535 | for(i=0; i<6; i++) { | |
536 | ||
537 | //Check if it is not the complete geometry | |
538 | if (i >= fEMCGeometry->GetNumberOfSuperModules()/2) return kFALSE; | |
539 | ||
540 | if(phi>=fPhiBoundariesOfSM[2*i] && phi<=fPhiBoundariesOfSM[2*i+1]) { | |
541 | nSupMod = 2*i; | |
542 | if(eta < 0.0) nSupMod++; | |
543 | AliDebug(1,Form("eta %f phi %f(%5.2f) : nSupMod %i : #bound %i", eta,phi,phi*TMath::RadToDeg(), nSupMod,i)); | |
544 | return kTRUE; | |
545 | } | |
546 | } | |
547 | return kFALSE; | |
548 | } | |
549 | ||
550 | ||
551 | //________________________________________________________________________________________________ | |
552 | Bool_t AliEMCALGeometry::GetAbsCellIdFromEtaPhi(Double_t eta, Double_t phi, Int_t &absId) const | |
553 | { | |
554 | // Nov 17,2006 | |
555 | // stay here - phi problem as usual | |
556 | static Int_t nSupMod=-1, i=0, ieta=-1, iphi=-1, etaShift=0, nphi=-1; | |
557 | static Double_t absEta=0.0, d=0.0, dmin=0.0, phiLoc=0; | |
558 | absId = nSupMod = - 1; | |
559 | if(SuperModuleNumberFromEtaPhi(eta, phi, nSupMod)) { | |
560 | // phi index first | |
561 | phi = TVector2::Phi_0_2pi(phi); | |
562 | phiLoc = phi - fPhiCentersOfSM[nSupMod/2]; | |
563 | nphi = fPhiCentersOfCells.GetSize(); | |
a520bcd0 | 564 | if(nSupMod>=10 && !fGeoName.Contains("12SMV1")) { |
565 | phiLoc = phi - 190.*TMath::DegToRad(); // half-size case... the reference for the loc is still 190 deg..? | |
e8c0d6bb | 566 | nphi /= 2; |
567 | } | |
a520bcd0 | 568 | if(nSupMod>=10 && fGeoName.Contains("12SMV1")) { |
569 | // in the one_third case the variable fPhiCentersOfSM behaves like for the full_module. | |
570 | nphi /= 3; | |
571 | } | |
e8c0d6bb | 572 | |
573 | dmin = TMath::Abs(fPhiCentersOfCells[0]-phiLoc); | |
574 | iphi = 0; | |
575 | for(i=1; i<nphi; i++) { | |
576 | d = TMath::Abs(fPhiCentersOfCells[i] - phiLoc); | |
577 | if(d < dmin) { | |
578 | dmin = d; | |
579 | iphi = i; | |
580 | } | |
e9edf555 | 581 | //printf(" i %i : d %f : dmin %f : fPhiCentersOfCells[i] %f \n", i, d, dmin, fPhiCentersOfCells[i]); |
e8c0d6bb | 582 | } |
583 | // odd SM are turned with respect of even SM - reverse indexes | |
584 | AliDebug(2,Form(" iphi %i : dmin %f (phi %f, phiLoc %f ) ", iphi, dmin, phi, phiLoc)); | |
585 | // eta index | |
586 | absEta = TMath::Abs(eta); | |
587 | etaShift = iphi*fCentersOfCellsEtaDir.GetSize(); | |
588 | dmin = TMath::Abs(fEtaCentersOfCells[etaShift]-absEta); | |
589 | ieta = 0; | |
590 | for(i=1; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
591 | d = TMath::Abs(fEtaCentersOfCells[i+etaShift] - absEta); | |
592 | if(d < dmin) { | |
593 | dmin = d; | |
594 | ieta = i; | |
595 | } | |
596 | } | |
597 | AliDebug(2,Form(" ieta %i : dmin %f (eta=%f) : nSupMod %i ", ieta, dmin, eta, nSupMod)); | |
a520bcd0 | 598 | |
599 | //patch for mapping following alice convention | |
600 | if(nSupMod%2 == 0) | |
601 | ieta = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention. | |
602 | ||
e8c0d6bb | 603 | absId = GetAbsCellIdFromCellIndexes(nSupMod, iphi, ieta); |
604 | ||
605 | return kTRUE; | |
606 | } | |
607 | return kFALSE; | |
608 | } | |
609 | ||
610 | //________________________________________________________________________________________________ | |
611 | Bool_t AliEMCALGeometry::CheckAbsCellId(Int_t absId) const | |
612 | { | |
613 | // May 31, 2006; only trd1 now | |
614 | if(absId<0 || absId >= fNCells) return kFALSE; | |
615 | else return kTRUE; | |
616 | } | |
617 | ||
618 | //________________________________________________________________________________________________ | |
619 | Bool_t AliEMCALGeometry::GetCellIndex(Int_t absId,Int_t &nSupMod,Int_t &nModule,Int_t &nIphi,Int_t &nIeta) const | |
620 | { | |
621 | // 21-sep-04; 19-oct-05; | |
622 | // May 31, 2006; ALICE numbering scheme: | |
623 | // | |
624 | // In: | |
625 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
626 | // Out: | |
627 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
628 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); | |
629 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; | |
630 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
631 | // | |
632 | static Int_t tmp=0, sm10=0; | |
633 | if(!CheckAbsCellId(absId)) return kFALSE; | |
634 | ||
635 | sm10 = fNCellsInSupMod*10; | |
a520bcd0 | 636 | if(fKey110DEG == 1 && absId >= sm10 && !fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules are halfsupermodules |
e8c0d6bb | 637 | nSupMod = (absId-sm10) / (fNCellsInSupMod/2) + 10; |
638 | tmp = (absId-sm10) % (fNCellsInSupMod/2); | |
a520bcd0 | 639 | } else if(fKey110DEG == 1 && absId >= sm10 && fGeoName.Contains("12SMV1")) { // 110 degree case; last two supermodules are 1/3 supermodules |
640 | nSupMod = (absId-sm10) / (fNCellsInSupMod/3) + 10; | |
641 | tmp = (absId-sm10) % (fNCellsInSupMod/3); | |
642 | } else { | |
e8c0d6bb | 643 | nSupMod = absId / fNCellsInSupMod; |
644 | tmp = absId % fNCellsInSupMod; | |
645 | } | |
646 | ||
647 | nModule = tmp / fNCellsInModule; | |
648 | tmp = tmp % fNCellsInModule; | |
649 | nIphi = tmp / fNPHIdiv; | |
650 | nIeta = tmp % fNPHIdiv; | |
651 | ||
652 | return kTRUE; | |
653 | } | |
654 | ||
655 | //________________________________________________________________________________________________ | |
656 | Int_t AliEMCALGeometry::GetSuperModuleNumber(Int_t absId) const | |
657 | { | |
658 | // Return the number of the supermodule given the absolute | |
659 | // ALICE numbering id | |
660 | ||
661 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
662 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
663 | return nSupMod; | |
664 | } | |
665 | ||
666 | //________________________________________________________________________________________________ | |
667 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, int &iphim, int &ietam) const | |
668 | { | |
669 | // added nSupMod; - 19-oct-05 ! | |
670 | // Alice numbering scheme - Jun 01,2006 | |
671 | // ietam, iphi - indexes of module in two dimensional grid of SM | |
672 | // ietam - have to change from 0 to fNZ-1 | |
673 | // iphim - have to change from 0 to nphi-1 (fNPhi-1 or fNPhi/2-1) | |
674 | static Int_t nphi=-1; | |
675 | ||
a520bcd0 | 676 | if(fKey110DEG == 1 && nSupMod>=10 && !fGeoName.Contains("12SMV1") ) nphi = fNPhi/2; // halfSM |
677 | else if(fKey110DEG == 1 && nSupMod>=10 && fGeoName.Contains("12SMV1") ) nphi = fNPhi/3; // 1/3 SM | |
678 | else nphi = fNPhi; // full SM | |
e8c0d6bb | 679 | |
680 | ietam = nModule/nphi; | |
681 | iphim = nModule%nphi; | |
682 | } | |
683 | ||
684 | //________________________________________________________________________________________________ | |
685 | void AliEMCALGeometry::GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta, | |
686 | int &iphi, int &ieta) const | |
687 | { | |
688 | // | |
689 | // Added nSupMod; Nov 25, 05 | |
690 | // Alice numbering scheme - Jun 01,2006 | |
691 | // IN: | |
692 | // nSupMod - super module(SM) number, 0<= nSupMod < fNumberOfSuperModules; | |
693 | // nModule - module number in SM, 0<= nModule < fNCellsInSupMod/fNCellsInSupMod or(/2) for tow last SM (10th and 11th); | |
694 | // nIphi - cell number in phi driection inside module; 0<= nIphi < fNPHIdiv; | |
695 | // nIeta - cell number in eta driection inside module; 0<= nIeta < fNETAdiv; | |
696 | // | |
e9edf555 | 697 | // OUT: |
e8c0d6bb | 698 | // ieta, iphi - indexes of cell(tower) in two dimensional grid of SM |
699 | // ieta - have to change from 0 to (fNZ*fNETAdiv-1) | |
700 | // iphi - have to change from 0 to (fNPhi*fNPHIdiv-1 or fNPhi*fNPHIdiv/2-1) | |
701 | // | |
702 | static Int_t iphim=-1, ietam=-1; | |
703 | ||
704 | GetModulePhiEtaIndexInSModule(nSupMod,nModule, iphim, ietam); | |
705 | // ieta = ietam*fNETAdiv + (1-nIeta); // x(module) = -z(SM) | |
706 | ieta = ietam*fNETAdiv + (fNETAdiv - 1 - nIeta); // x(module) = -z(SM) | |
707 | iphi = iphim*fNPHIdiv + nIphi; // y(module) = y(SM) | |
708 | ||
709 | if(iphi<0 || ieta<0) | |
710 | AliDebug(1,Form(" nSupMod %i nModule %i nIphi %i nIeta %i => ieta %i iphi %i\n", | |
711 | nSupMod, nModule, nIphi, nIeta, ieta, iphi)); | |
712 | } | |
713 | ||
e8c0d6bb | 714 | // Methods for AliEMCALRecPoint - Feb 19, 2006 |
715 | //________________________________________________________________________________________________ | |
716 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const | |
717 | { | |
718 | // Look to see what the relative | |
719 | // position inside a given cell is | |
720 | // for a recpoint. | |
721 | // Alice numbering scheme - Jun 08, 2006 | |
722 | // In: | |
723 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
724 | // OUT: | |
725 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
726 | ||
727 | // Shift index taking into account the difference between standard SM | |
a520bcd0 | 728 | // and SM of half (or one third) size in phi direction |
729 | ||
730 | Int_t workaround; // a small trick to be able to define the const variable kphiIndexShift | |
731 | //if half, two parts, 1/4 wide, should be remove. In case of one_third SM, the two parts to be removed are 1/3 each | |
732 | if(fKey110DEG == 1 && !fGeoName.Contains("12SMV1")) workaround=4; // half SM case | |
733 | else workaround=3; // one third of SM case | |
734 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/workaround; | |
735 | const Int_t kphiRangeSmallSM = fCentersOfCellsPhiDir.GetSize()-2*kphiIndexShift; | |
736 | ||
e8c0d6bb | 737 | static Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; |
738 | if(!CheckAbsCellId(absId)) return kFALSE; | |
739 | ||
740 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
741 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
742 | ||
743 | //Get eta position. Careful with ALICE conventions (increase index decrease eta) | |
744 | Int_t ieta2 = ieta; | |
745 | if(nSupMod%2 == 0) | |
746 | ieta2 = (fCentersOfCellsEtaDir.GetSize()-1)-ieta;// 47-ieta, revert the ordering on A side in order to keep convention. | |
747 | zr = fCentersOfCellsEtaDir.At(ieta2); | |
748 | xr = fCentersOfCellsXDir.At(ieta2); | |
749 | ||
750 | //Get phi position. Careful with ALICE conventions (increase index increase phi) | |
751 | Int_t iphi2 = iphi; | |
752 | if(nSupMod<10) { | |
753 | if(nSupMod%2 != 0) | |
754 | iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention. | |
755 | yr = fCentersOfCellsPhiDir.At(iphi2); | |
756 | ||
757 | } else { | |
758 | if(nSupMod%2 != 0) | |
a520bcd0 | 759 | iphi2 = (kphiRangeSmallSM-1)-iphi;// 11-iphi [1/2SM] or 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. |
e8c0d6bb | 760 | yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift); |
761 | } | |
762 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); | |
763 | ||
764 | return kTRUE; | |
765 | } | |
766 | ||
767 | //________________________________________________________________________________________________ | |
768 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t loc[3]) const | |
769 | { | |
770 | // Look to see what the relative | |
771 | // position inside a given cell is | |
772 | // for a recpoint. // Alice numbering scheme - Jun 03, 2006 | |
773 | loc[0] = loc[1] = loc[2]=0.0; | |
774 | if(RelPosCellInSModule(absId, loc[0],loc[1],loc[2])) { | |
775 | return kTRUE; | |
776 | } | |
777 | return kFALSE; | |
778 | } | |
779 | ||
780 | //________________________________________________________________________________________________ | |
781 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, TVector3 &vloc) const | |
782 | { | |
783 | // Look to see what the relative | |
784 | // position inside a given cell is | |
785 | // for a recpoint. | |
786 | // Alice numbering scheme - Jun 03, 2006 | |
787 | static Double_t loc[3]; | |
788 | if(RelPosCellInSModule(absId,loc)) { | |
789 | vloc.SetXYZ(loc[0], loc[1], loc[2]); | |
790 | return kTRUE; | |
791 | } else { | |
792 | vloc.SetXYZ(0,0,0); | |
793 | return kFALSE; | |
794 | } | |
2012850d | 795 | } |
173558f2 | 796 | |
d297ef6e | 797 | //________________________________________________________________________________________________ |
1ae500a2 | 798 | Bool_t AliEMCALGeometry::RelPosCellInSModule(Int_t absId, Double_t distEff, Double_t &xr, Double_t &yr, Double_t &zr) const |
799 | { | |
800 | // Jul 30, 2007 - taking into account position of shower max | |
801 | // Look to see what the relative | |
802 | // position inside a given cell is | |
803 | // for a recpoint. | |
804 | // In: | |
805 | // absId - cell is as in Geant, 0<= absId < fNCells; | |
806 | // e - cluster energy | |
807 | // OUT: | |
808 | // xr,yr,zr - x,y,z coordinates of cell with absId inside SM | |
e8c0d6bb | 809 | |
1ae500a2 | 810 | // Shift index taking into account the difference between standard SM |
a520bcd0 | 811 | // and SM of half (or one third) size in phi direction |
812 | ||
813 | Int_t workaround; // a small trick to be able to define the const variable kphiIndexShift | |
814 | //if half, two parts, 1/4 wide, should be remove. In case of one_third SM, the two parts to be removed are 1/3 each | |
815 | if(fKey110DEG == 1 && !fGeoName.Contains("12SMV1")) workaround=4; // half SM case | |
816 | else workaround=3; // one third of SM case | |
817 | const Int_t kphiIndexShift = fCentersOfCellsPhiDir.GetSize()/workaround; | |
818 | const Int_t kphiRangeSmallSM = fCentersOfCellsPhiDir.GetSize()-2*kphiIndexShift; | |
819 | ||
53e430a3 | 820 | static Int_t nSupMod=0, nModule=-1, nIphi=-1, nIeta=-1, iphi=-1, ieta=-1; |
821 | static Int_t iphim=-1, ietam=-1; | |
1ae500a2 | 822 | static AliEMCALShishKebabTrd1Module *mod = 0; |
823 | static TVector2 v; | |
824 | if(!CheckAbsCellId(absId)) return kFALSE; | |
c694fff1 | 825 | |
1ae500a2 | 826 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); |
827 | GetModulePhiEtaIndexInSModule(nSupMod, nModule, iphim, ietam); | |
828 | GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi, ieta); | |
c694fff1 | 829 | |
830 | //Get eta position. Careful with ALICE conventions (increase index decrease eta) | |
831 | if(nSupMod%2 == 0) { | |
832 | ietam = (fCentersOfCellsEtaDir.GetSize()/2-1)-ietam;// 47-ietam, revert the ordering on A side in order to keep convention. | |
833 | if(nIeta == 0) nIeta = 1; | |
834 | else nIeta = 0; | |
835 | } | |
1ae500a2 | 836 | mod = GetShishKebabModule(ietam); |
c694fff1 | 837 | mod ->GetPositionAtCenterCellLine(nIeta, distEff, v); |
1ae500a2 | 838 | xr = v.Y() - fParSM[0]; |
839 | zr = v.X() - fParSM[2]; | |
c694fff1 | 840 | |
841 | //Get phi position. Careful with ALICE conventions (increase index increase phi) | |
842 | Int_t iphi2 = iphi; | |
843 | if(nSupMod<10) { | |
844 | if(nSupMod%2 != 0) | |
845 | iphi2 = (fCentersOfCellsPhiDir.GetSize()-1)-iphi;// 23-iphi, revert the ordering on C side in order to keep convention. | |
846 | yr = fCentersOfCellsPhiDir.At(iphi2); | |
847 | ||
1ae500a2 | 848 | } else { |
a520bcd0 | 849 | if(nSupMod%2 != 0) |
850 | iphi2 = (kphiRangeSmallSM-1)-iphi;// 11-iphi [1/2SM] or 7-iphi [1/3SM], revert the ordering on C side in order to keep convention. | |
851 | yr = fCentersOfCellsPhiDir.At(iphi2 + kphiIndexShift); | |
1ae500a2 | 852 | } |
c694fff1 | 853 | |
1ae500a2 | 854 | AliDebug(1,Form("absId %i nSupMod %i iphi %i ieta %i xr %f yr %f zr %f ",absId,nSupMod,iphi,ieta,xr,yr,zr)); |
c694fff1 | 855 | |
1ae500a2 | 856 | return kTRUE; |
857 | } | |
858 | ||
e8c0d6bb | 859 | //________________________________________________________________________________________________ |
860 | void AliEMCALGeometry::CreateListOfTrd1Modules() | |
861 | { | |
862 | // Generate the list of Trd1 modules | |
863 | // which will make up the EMCAL | |
864 | // geometry | |
865 | // key: look to the AliEMCALShishKebabTrd1Module:: | |
14e75ea7 | 866 | |
e8c0d6bb | 867 | AliDebug(2,Form(" AliEMCALGeometry::CreateListOfTrd1Modules() started ")); |
e52475ed | 868 | |
e8c0d6bb | 869 | AliEMCALShishKebabTrd1Module *mod=0, *mTmp=0; // current module |
870 | if(fShishKebabTrd1Modules == 0) { | |
871 | fShishKebabTrd1Modules = new TList; | |
872 | fShishKebabTrd1Modules->SetName("ListOfTRD1"); | |
873 | for(int iz=0; iz< fEMCGeometry->GetNZ(); iz++) { | |
874 | if(iz==0) { | |
875 | // mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,this); | |
876 | mod = new AliEMCALShishKebabTrd1Module(TMath::Pi()/2.,fEMCGeometry); | |
877 | } else { | |
878 | mTmp = new AliEMCALShishKebabTrd1Module(*mod); | |
879 | mod = mTmp; | |
880 | } | |
881 | fShishKebabTrd1Modules->Add(mod); | |
882 | } | |
883 | } else { | |
884 | AliDebug(2,Form(" Already exits : ")); | |
885 | } | |
886 | mod = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(fShishKebabTrd1Modules->GetSize()-1); | |
887 | fEtaMaxOfTRD1 = mod->GetMaxEtaOfModule(0); | |
888 | ||
889 | AliDebug(2,Form(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
890 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1)); | |
891 | // Feb 20,2006; | |
892 | // Jun 01, 2006 - ALICE numbering scheme | |
893 | // define grid for cells in eta(z) and x directions in local coordinates system of SM | |
894 | // Works just for 2x2 case only -- ?? start here | |
895 | // | |
896 | // | |
897 | // Define grid for cells in phi(y) direction in local coordinates system of SM | |
898 | // as for 2X2 as for 3X3 - Nov 8,2006 | |
899 | // | |
900 | AliDebug(2,Form(" Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize())); | |
901 | Int_t ind=0; // this is phi index | |
902 | Int_t ieta=0, nModule=0, iphiTemp; | |
903 | Double_t xr=0., zr=0., theta=0., phi=0., eta=0., r=0., x=0.,y=0.; | |
904 | TVector3 vglob; | |
905 | Double_t ytCenterModule=0.0, ytCenterCell=0.0; | |
906 | ||
907 | fCentersOfCellsPhiDir.Set(fNPhi*fNPHIdiv); | |
908 | fPhiCentersOfCells.Set(fNPhi*fNPHIdiv); | |
909 | ||
910 | Double_t r0 = fIPDistance + fLongModuleSize/2.; | |
911 | for(Int_t it=0; it<fNPhi; it++) { // cycle on modules | |
912 | ytCenterModule = -fParSM[1] + fPhiModuleSize*(2*it+1)/2; // center of module | |
913 | for(Int_t ic=0; ic<fNPHIdiv; ic++) { // cycle on cells in module | |
914 | if(fNPHIdiv==2) { | |
915 | ytCenterCell = ytCenterModule + fPhiTileSize *(2*ic-1)/2.; | |
916 | } else if(fNPHIdiv==3){ | |
917 | ytCenterCell = ytCenterModule + fPhiTileSize *(ic-1); | |
918 | } else if(fNPHIdiv==1){ | |
919 | ytCenterCell = ytCenterModule; | |
920 | } | |
921 | fCentersOfCellsPhiDir.AddAt(ytCenterCell,ind); | |
922 | // Define grid on phi direction | |
923 | // Grid is not the same for different eta bin; | |
924 | // Effect is small but is still here | |
925 | phi = TMath::ATan2(ytCenterCell, r0); | |
926 | fPhiCentersOfCells.AddAt(phi, ind); | |
927 | ||
928 | AliDebug(2,Form(" ind %2.2i : y %8.3f ", ind, fCentersOfCellsPhiDir.At(ind))); | |
929 | ind++; | |
930 | } | |
931 | } | |
932 | ||
933 | fCentersOfCellsEtaDir.Set(fNZ *fNETAdiv); | |
934 | fCentersOfCellsXDir.Set(fNZ *fNETAdiv); | |
935 | fEtaCentersOfCells.Set(fNZ *fNETAdiv * fNPhi*fNPHIdiv); | |
936 | AliDebug(2,Form(" Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize())); | |
937 | for(Int_t it=0; it<fNZ; it++) { | |
938 | AliEMCALShishKebabTrd1Module *trd1 = GetShishKebabModule(it); | |
939 | nModule = fNPhi*it; | |
940 | for(Int_t ic=0; ic<fNETAdiv; ic++) { | |
941 | if(fNPHIdiv==2) { | |
942 | trd1->GetCenterOfCellInLocalCoordinateofSM(ic, xr, zr); // case of 2X2 | |
943 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
944 | } if(fNPHIdiv==3) { | |
945 | trd1->GetCenterOfCellInLocalCoordinateofSM3X3(ic, xr, zr); // case of 3X3 | |
946 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
947 | } if(fNPHIdiv==1) { | |
948 | trd1->GetCenterOfCellInLocalCoordinateofSM1X1(xr, zr); // case of 1X1 | |
949 | GetCellPhiEtaIndexInSModule(0, nModule, 0, ic, iphiTemp, ieta); | |
950 | } | |
951 | fCentersOfCellsXDir.AddAt(float(xr) - fParSM[0],ieta); | |
952 | fCentersOfCellsEtaDir.AddAt(float(zr) - fParSM[2],ieta); | |
953 | // Define grid on eta direction for each bin in phi | |
954 | for(int iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
955 | x = xr + trd1->GetRadius(); | |
956 | y = fCentersOfCellsPhiDir[iphi]; | |
957 | r = TMath::Sqrt(x*x + y*y + zr*zr); | |
958 | theta = TMath::ACos(zr/r); | |
959 | eta = AliEMCALShishKebabTrd1Module::ThetaToEta(theta); | |
960 | // ind = ieta*fCentersOfCellsPhiDir.GetSize() + iphi; | |
961 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + ieta; | |
962 | fEtaCentersOfCells.AddAt(eta, ind); | |
963 | } | |
964 | //printf(" ieta %i : xr + trd1->GetRadius() %f : zr %f : eta %f \n", ieta, xr + trd1->GetRadius(), zr, eta); | |
965 | } | |
966 | } | |
967 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
968 | AliDebug(2,Form(" ind %2.2i : z %8.3f : x %8.3f", i+1, | |
969 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i))); | |
970 | } | |
971 | ||
972 | } | |
973 | ||
e8c0d6bb | 974 | //________________________________________________________________________________________________ |
975 | AliEMCALShishKebabTrd1Module* AliEMCALGeometry::GetShishKebabModule(Int_t neta) const | |
976 | { | |
977 | //This method was too long to be | |
978 | //included in the header file - the | |
979 | //rule checker complained about it's | |
980 | //length, so we move it here. It returns the | |
981 | //shishkebabmodule at a given eta index point. | |
982 | ||
983 | static AliEMCALShishKebabTrd1Module* trd1=0; | |
984 | if(fShishKebabTrd1Modules && neta>=0 && neta<fShishKebabTrd1Modules->GetSize()) { | |
985 | trd1 = (AliEMCALShishKebabTrd1Module*)fShishKebabTrd1Modules->At(neta); | |
986 | } else trd1 = 0; | |
987 | return trd1; | |
988 | } | |
989 | ||
990 | //___________________________________________________________________ | |
991 | void AliEMCALGeometry::PrintGeometryGeoUtils() | |
992 | { | |
993 | //Print information from geometry | |
994 | fEMCGeometry->PrintGeometry(); | |
995 | ||
996 | printf(" fShishKebabTrd1Modules has %i modules : max eta %5.4f \n", | |
997 | fShishKebabTrd1Modules->GetSize(),fEtaMaxOfTRD1); | |
998 | ||
999 | printf("\n Cells grid in eta directions : size %i\n", fCentersOfCellsEtaDir.GetSize()); | |
1000 | for(Int_t i=0; i<fCentersOfCellsEtaDir.GetSize(); i++) { | |
1001 | printf(" ind %2.2i : z %8.3f : x %8.3f \n", i, | |
1002 | fCentersOfCellsEtaDir.At(i),fCentersOfCellsXDir.At(i)); | |
1003 | int ind=0; // Nov 21,2006 | |
1004 | for(Int_t iphi=0; iphi<fCentersOfCellsPhiDir.GetSize(); iphi++) { | |
1005 | ind = iphi*fCentersOfCellsEtaDir.GetSize() + i; | |
1006 | printf("%6.4f ", fEtaCentersOfCells[ind]); | |
1007 | if((iphi+1)%12 == 0) printf("\n"); | |
1008 | } | |
1009 | printf("\n"); | |
1010 | ||
1011 | } | |
1012 | ||
1013 | printf("\n Cells grid in phi directions : size %i\n", fCentersOfCellsPhiDir.GetSize()); | |
1014 | for(Int_t i=0; i<fCentersOfCellsPhiDir.GetSize(); i++) { | |
1015 | double phi=fPhiCentersOfCells.At(i); | |
1016 | printf(" ind %2.2i : y %8.3f : phi %7.5f(%6.2f) \n", i, fCentersOfCellsPhiDir.At(i), | |
1017 | phi, phi*TMath::RadToDeg()); | |
1018 | } | |
e8c0d6bb | 1019 | } |
1020 | ||
1021 | //____________________________________________________________________________ | |
1022 | Bool_t AliEMCALGeometry::Impact(const TParticle * particle) const | |
1023 | { | |
1024 | // Tells if a particle enters EMCAL | |
1025 | Bool_t in=kFALSE; | |
1026 | Int_t absID=0; | |
1027 | TVector3 vtx(particle->Vx(),particle->Vy(),particle->Vz()); | |
1028 | TVector3 vimpact(0,0,0); | |
1029 | ImpactOnEmcal(vtx,particle->Theta(),particle->Phi(),absID,vimpact); | |
1030 | if(absID>=0) | |
1031 | in=kTRUE; | |
1032 | return in; | |
1033 | } | |
1034 | //____________________________________________________________________________ | |
1035 | void AliEMCALGeometry::ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi, | |
1036 | Int_t & absId, TVector3 & vimpact) const | |
1037 | { | |
1038 | // calculates the impact coordinates on EMCAL (centre of a tower/not on EMCAL surface) | |
1039 | // of a neutral particle | |
1040 | // emitted in the vertex vtx[3] with direction theta and phi in the ALICE global coordinate system | |
1041 | ||
1042 | TVector3 p(TMath::Sin(theta)*TMath::Cos(phi),TMath::Sin(theta)*TMath::Sin(phi),TMath::Cos(theta)) ; | |
1043 | ||
1044 | vimpact.SetXYZ(0,0,0); | |
1045 | absId=-1; | |
1046 | if(phi==0 || theta==0) return; | |
1047 | ||
1048 | TVector3 direction; | |
1049 | Double_t factor = (fIPDistance-vtx[1])/p[1]; | |
1050 | direction = vtx + factor*p; | |
1051 | ||
1052 | //from particle direction -> tower hitted | |
1053 | GetAbsCellIdFromEtaPhi(direction.Eta(),direction.Phi(),absId); | |
1054 | ||
1055 | //tower absID hitted -> tower/module plane (evaluated at the center of the tower) | |
1056 | Int_t nSupMod=-1, nModule=-1, nIphi=-1, nIeta=-1; | |
1057 | Double_t loc[3],loc2[3],loc3[3]; | |
1058 | Double_t glob[3]={},glob2[3]={},glob3[3]={}; | |
1059 | ||
1060 | if(!RelPosCellInSModule(absId,loc)) return; | |
1061 | ||
1062 | //loc is cell center of tower | |
1063 | GetCellIndex(absId, nSupMod, nModule, nIphi, nIeta); | |
1064 | ||
1065 | //look at 2 neighbours-s cell using nIphi={0,1} and nIeta={0,1} | |
1066 | Int_t nIphi2=-1,nIeta2=-1,absId2=-1,absId3=-1; | |
1067 | if(nIeta==0) nIeta2=1; | |
1068 | else nIeta2=0; | |
1069 | absId2=GetAbsCellId(nSupMod,nModule,nIphi,nIeta2); | |
1070 | if(nIphi==0) nIphi2=1; | |
1071 | else nIphi2=0; | |
1072 | absId3=GetAbsCellId(nSupMod,nModule,nIphi2,nIeta); | |
1073 | ||
1074 | //2nd point on emcal cell plane | |
1075 | if(!RelPosCellInSModule(absId2,loc2)) return; | |
1076 | ||
1077 | //3rd point on emcal cell plane | |
1078 | if(!RelPosCellInSModule(absId3,loc3)) return; | |
1079 | ||
1080 | // Get Matrix | |
1081 | const TGeoHMatrix* m = GetMatrixForSuperModule(nSupMod); | |
1082 | if(m) { | |
1083 | m->LocalToMaster(loc, glob); | |
1084 | m->LocalToMaster(loc2, glob2); | |
1085 | m->LocalToMaster(loc3, glob3); | |
1086 | } else { | |
1087 | AliFatal("Geo matrixes are not loaded \n") ; | |
1088 | } | |
1089 | ||
1090 | //Equation of Plane from glob,glob2,glob3 (Ax+By+Cz+D=0) | |
1091 | Double_t a = glob[1]*(glob2[2]-glob3[2]) + glob2[1]*(glob3[2]-glob[2]) + glob3[1]*(glob[2]-glob2[2]); | |
1092 | Double_t b = glob[2]*(glob2[0]-glob3[0]) + glob2[2]*(glob3[0]-glob[0]) + glob3[2]*(glob[0]-glob2[0]); | |
1093 | Double_t c = glob[0]*(glob2[1]-glob3[1]) + glob2[0]*(glob3[1]-glob[1]) + glob3[0]*(glob[1]-glob2[1]); | |
1094 | Double_t d = glob[0]*(glob2[1]*glob3[2]-glob3[1]*glob2[2]) + glob2[0]*(glob3[1]*glob[2]-glob[1]*glob3[2]) + glob3[0]*(glob[1]*glob2[2]-glob2[1]*glob[2]); | |
1095 | d=-d; | |
1096 | ||
1097 | //shift equation of plane from tower/module center to surface along vector (A,B,C) normal to tower/module plane | |
1098 | Double_t dist = fLongModuleSize/2.; | |
1099 | Double_t norm = TMath::Sqrt(a*a+b*b+c*c); | |
1100 | Double_t glob4[3]={}; | |
1101 | TVector3 dir(a,b,c); | |
1102 | TVector3 point(glob[0],glob[1],glob[2]); | |
1103 | if(point.Dot(dir)<0) dist*=-1; | |
1104 | glob4[0]=glob[0]-dist*a/norm; | |
1105 | glob4[1]=glob[1]-dist*b/norm; | |
1106 | glob4[2]=glob[2]-dist*c/norm; | |
1107 | d = glob4[0]*a + glob4[1]*b + glob4[2]*c ; | |
1108 | d = -d; | |
1109 | ||
1110 | //Line determination (2 points for equation of line : vtx and direction) | |
1111 | //impact between line (particle) and plane (module/tower plane) | |
1112 | Double_t den = a*(vtx(0)-direction(0)) + b*(vtx(1)-direction(1)) + c*(vtx(2)-direction(2)); | |
1113 | if(den==0){ | |
1114 | printf("ImpactOnEmcal() No solution :\n"); | |
1115 | return; | |
1116 | } | |
1117 | ||
1118 | Double_t length = a*vtx(0)+b*vtx(1)+c*vtx(2)+d; | |
1119 | length /=den; | |
1120 | ||
1121 | vimpact.SetXYZ(vtx(0)+length*(direction(0)-vtx(0)),vtx(1)+length*(direction(1)-vtx(1)),vtx(2)+length*(direction(2)-vtx(2))); | |
1122 | ||
1123 | //shift vimpact from tower/module surface to center along vector (A,B,C) normal to tower/module plane | |
1124 | vimpact.SetXYZ(vimpact(0)+dist*a/norm,vimpact(1)+dist*b/norm,vimpact(2)+dist*c/norm); | |
1125 | ||
1126 | return; | |
1127 | } | |
1128 | ||
1129 | //_____________________________________________________________________________ | |
e9edf555 | 1130 | Bool_t AliEMCALGeometry::IsInEMCAL(Double_t x, Double_t y, Double_t z) const |
1131 | { | |
e8c0d6bb | 1132 | // Checks whether point is inside the EMCal volume, used in AliEMCALv*.cxx |
1133 | // | |
1134 | // Code uses cylindrical approximation made of inner radius (for speed) | |
1135 | // | |
1136 | // Points behind EMCAl, i.e. R > outer radius, but eta, phi in acceptance | |
1137 | // are considered to inside | |
1138 | ||
1139 | Double_t r=sqrt(x*x+y*y); | |
1140 | ||
1141 | if ( r > fEnvelop[0] ) { | |
1142 | Double_t theta; | |
1143 | theta = TMath::ATan2(r,z); | |
1144 | Double_t eta; | |
1145 | if(theta == 0) | |
1146 | eta = 9999; | |
1147 | else | |
1148 | eta = -TMath::Log(TMath::Tan(theta/2.)); | |
1149 | if (eta < fArm1EtaMin || eta > fArm1EtaMax) | |
1150 | return 0; | |
1151 | ||
1152 | Double_t phi = TMath::ATan2(y,x) * 180./TMath::Pi(); | |
1153 | if (phi < 0) phi += 360; // phi should go from 0 to 360 in this case | |
1154 | if (phi > fArm1PhiMin && phi < fArm1PhiMax) | |
1155 | return 1; | |
1156 | } | |
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | //________________________________________________________________________________________________ | |
1161 | Int_t AliEMCALGeometry::GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const | |
e9edf555 | 1162 | { |
1163 | // Nov 6, 2007 | |
e8c0d6bb | 1164 | // Get TRU absolute number from column, row and Super Module number |
1165 | Int_t itru = row + col*fEMCGeometry->GetNModulesInTRUPhi() + sm*fEMCGeometry->GetNTRU(); | |
1166 | // printf(" GetAbsTRUNumberFromNumberInSm : row %2i col %2i sm %2i -> itru %2i\n", row, col, sm, itru); | |
1167 | return itru; | |
1168 | } | |
1169 | ||
1170 | //________________________________________________________________________________________________ | |
1171 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const | |
1172 | { | |
e9edf555 | 1173 | //Trigger mapping method, get FastOr Index from TRU |
e8c0d6bb | 1174 | |
1175 | if (iTRU > 31 || iTRU < 0 || iADC > 95 || iADC < 0) | |
e9edf555 | 1176 | { |
1177 | AliError("TRU out of range!"); | |
1178 | return kFALSE; | |
1179 | } | |
e8c0d6bb | 1180 | |
e9edf555 | 1181 | id = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); |
1182 | id += iTRU * 96; | |
1183 | return kTRUE; | |
e8c0d6bb | 1184 | } |
1185 | ||
1186 | //________________________________________________________________________________________________ | |
1187 | Bool_t AliEMCALGeometry::GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const | |
1188 | { | |
e9edf555 | 1189 | //Trigger mapping method, get TRU number from FastOr Index |
e8c0d6bb | 1190 | |
e9edf555 | 1191 | if (id > 3071 || id < 0) |
1192 | { | |
1193 | AliError("Id out of range!"); | |
1194 | return kFALSE; | |
1195 | } | |
e8c0d6bb | 1196 | |
e9edf555 | 1197 | iTRU = id / 96; |
1198 | iADC = id % 96; | |
1199 | iADC = ( iTRU % 2 ) ? iADC%4 + 4 * (23 - int(iADC/4)) : (3 - iADC%4) + 4 * int(iADC/4); | |
1200 | return kTRUE; | |
e8c0d6bb | 1201 | } |
1202 | ||
1203 | //________________________________________________________________________________________________ | |
1204 | Bool_t AliEMCALGeometry::GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const | |
1205 | { | |
e9edf555 | 1206 | //Trigger mapping method, get position in TRU from FasOr Index |
e8c0d6bb | 1207 | |
e9edf555 | 1208 | Int_t iADC=-1; |
1209 | if (!GetTRUFromAbsFastORIndex(id, iTRU, iADC)) return kFALSE; | |
e8c0d6bb | 1210 | |
e9edf555 | 1211 | Int_t x = iADC / 4; |
1212 | Int_t y = iADC % 4; | |
1213 | if ( iTRU % 2 ) // C side | |
1214 | { | |
1215 | iEta = 23 - x; | |
1216 | iPhi = y; | |
1217 | } | |
1218 | else // A side | |
1219 | { | |
1220 | iEta = x; | |
1221 | iPhi = 3 - y; | |
1222 | } | |
1223 | return kTRUE; | |
e8c0d6bb | 1224 | } |
1225 | ||
1226 | //________________________________________________________________________________________________ | |
1227 | Bool_t AliEMCALGeometry::GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const | |
1228 | { | |
e9edf555 | 1229 | //Trigger mapping method, get position in Super Module from FasOr Index |
e8c0d6bb | 1230 | |
e9edf555 | 1231 | Int_t iTRU=-1; |
1232 | if (!GetPositionInTRUFromAbsFastORIndex(id, iTRU, iEta, iPhi)) return kFALSE; | |
1233 | if (iTRU % 2) // C side | |
1234 | { | |
1235 | iSM = 2 * ( int( int(iTRU / 2) / 3 ) ) + 1; | |
1236 | } | |
1237 | else // A side | |
1238 | { | |
1239 | iSM = 2 * ( int( int(iTRU / 2) / 3 ) ); | |
1240 | } | |
1241 | iPhi += 4 * int((iTRU % 6) / 2); | |
1242 | return kTRUE; | |
e8c0d6bb | 1243 | } |
1244 | ||
1245 | //________________________________________________________________________________________________ | |
1246 | Bool_t AliEMCALGeometry::GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const | |
1247 | { | |
1248 | //Trigger mapping method, get position in EMCAL from FastOR index | |
1249 | ||
e9edf555 | 1250 | Int_t iSM=-1; |
1251 | if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) | |
1252 | { | |
1253 | if (iSM % 2) iEta += 24; | |
1254 | iPhi += 12 * int(iSM / 2); | |
1255 | return kTRUE; | |
1256 | } | |
1257 | return kFALSE; | |
e8c0d6bb | 1258 | } |
1259 | ||
1260 | //________________________________________________________________________________________________ | |
1261 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1262 | { | |
e9edf555 | 1263 | //Trigger mapping method, get Index if FastOr from Position in TRU |
1264 | if (iTRU < 0 || iTRU > 31 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 3) | |
1265 | { | |
1266 | AliError("Out of range!"); | |
1267 | return kFALSE; | |
1268 | } | |
1269 | id = iPhi + 4 * iEta + iTRU * 96; | |
1270 | return kTRUE; | |
e8c0d6bb | 1271 | } |
1272 | ||
1273 | //________________________________________________________________________________________________ | |
1274 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInSM(const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1275 | { | |
1276 | //Trigger mapping method, from position in SM Index get FastOR index | |
1277 | ||
e9edf555 | 1278 | if (iSM < 0 || iSM > 11 || iEta < 0 || iEta > 23 || iPhi < 0 || iPhi > 11) |
1279 | { | |
1280 | AliError("Out of range!"); | |
1281 | return kFALSE; | |
1282 | } | |
1283 | Int_t x = iEta; | |
1284 | Int_t y = iPhi % 4; | |
1285 | Int_t iOff = (iSM % 2) ? 1 : 0; | |
1286 | Int_t iTRU = 2 * int(iPhi / 4) + 6 * int(iSM / 2) + iOff; | |
1287 | if (GetAbsFastORIndexFromPositionInTRU(iTRU, x, y, id)) | |
1288 | { | |
1289 | return kTRUE; | |
1290 | } | |
1291 | return kFALSE; | |
e8c0d6bb | 1292 | } |
1293 | ||
1294 | //________________________________________________________________________________________________ | |
1295 | Bool_t AliEMCALGeometry::GetAbsFastORIndexFromPositionInEMCAL(const Int_t iEta, const Int_t iPhi, Int_t& id) const | |
1296 | { | |
1297 | //Trigger mapping method, from position in EMCAL Index get FastOR index | |
1298 | ||
e9edf555 | 1299 | if (iEta < 0 || iEta > 47 || iPhi < 0 || iPhi > 63 ) |
1300 | { | |
1301 | AliError(Form("Out of range! eta: %2d phi: %2d", iEta, iPhi)); | |
1302 | return kFALSE; | |
1303 | } | |
1304 | if (fFastOR2DMap[iEta][iPhi] == -1) | |
1305 | { | |
1306 | AliError("Invalid index!"); | |
1307 | return kFALSE; | |
1308 | } | |
1309 | id = fFastOR2DMap[iEta][iPhi]; | |
1310 | return kTRUE; | |
e8c0d6bb | 1311 | } |
1312 | ||
1313 | //________________________________________________________________________________________________ | |
1314 | Bool_t AliEMCALGeometry::GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const | |
1315 | { | |
1316 | //Trigger mapping method, from cell index get FastOR index | |
1317 | ||
e9edf555 | 1318 | Int_t iSupMod, nModule, nIphi, nIeta, iphim, ietam; |
1319 | Bool_t isOK = GetCellIndex( id, iSupMod, nModule, nIphi, nIeta ); | |
1320 | GetModulePhiEtaIndexInSModule( iSupMod, nModule, iphim, ietam ); | |
1321 | if (isOK && GetAbsFastORIndexFromPositionInSM(iSupMod, ietam, iphim, idx)) | |
1322 | { | |
1323 | return kTRUE; | |
1324 | } | |
1325 | return kFALSE; | |
e8c0d6bb | 1326 | } |
1327 | ||
1328 | //________________________________________________________________________________________________ | |
1329 | Bool_t AliEMCALGeometry::GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const | |
1330 | { | |
1331 | //Trigger mapping method, from FASTOR index get cell index | |
1332 | ||
1333 | Int_t iSM=-1, iEta=-1, iPhi=-1; | |
e9edf555 | 1334 | if (GetPositionInSMFromAbsFastORIndex(id, iSM, iEta, iPhi)) |
1335 | { | |
1336 | Int_t ix = 2 * iEta; | |
1337 | Int_t iy = 2 * iPhi; | |
1338 | for (Int_t i=0; i<2; i++) | |
1339 | { | |
1340 | for (Int_t j=0; j<2; j++) | |
1341 | { | |
1342 | idx[2*i+j] = GetAbsCellIdFromCellIndexes(iSM, iy + i, ix + j); | |
1343 | } | |
1344 | } | |
1345 | return kTRUE; | |
1346 | } | |
1347 | return kFALSE; | |
e8c0d6bb | 1348 | } |
1349 | ||
1350 | //________________________________________________________________________________________________ | |
1351 | Bool_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const | |
1352 | { | |
1353 | //Trigger mapping method, from STU index get TRU index | |
1354 | ||
e9edf555 | 1355 | if (id > 31 || id < 0) |
1356 | { | |
1357 | AliError(Form("TRU index out of range: %d",id)); | |
1358 | return kFALSE; | |
1359 | } | |
1360 | idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; | |
1361 | return kTRUE; | |
e8c0d6bb | 1362 | } |
1363 | ||
1364 | //________________________________________________________________________________________________ | |
1365 | Int_t AliEMCALGeometry::GetTRUIndexFromSTUIndex(const Int_t id) const | |
1366 | { | |
1367 | //Trigger mapping method, from STU index get TRU index | |
1368 | ||
e9edf555 | 1369 | if (id > 31 || id < 0) |
1370 | { | |
1371 | AliError(Form("TRU index out of range: %d",id)); | |
1372 | } | |
1373 | Int_t idx = (id > 15) ? 2 * (31 - id) : 2 * (15 - id) + 1; | |
1374 | return idx; | |
e8c0d6bb | 1375 | } |
1376 | ||
1377 | //________________________________________________________________________________________________ | |
1378 | void AliEMCALGeometry::BuildFastOR2DMap() | |
1379 | { | |
e9edf555 | 1380 | // Needed by STU |
1381 | ||
1382 | for (Int_t i = 0; i < 32; i++) | |
1383 | { | |
1384 | for (Int_t j = 0; j < 24; j++) | |
1385 | { | |
1386 | for (Int_t k = 0; k < 4; k++) | |
1387 | { | |
1388 | Int_t id; | |
1389 | if (GetAbsFastORIndexFromPositionInTRU(i, j, k, id)) | |
1390 | { | |
1391 | Int_t x = j, y = k + 4 * int(i / 2); | |
1392 | if (i % 2) x += 24; | |
1393 | fFastOR2DMap[x][y] = id; | |
1394 | } | |
1395 | } | |
1396 | } | |
1397 | } | |
e8c0d6bb | 1398 | } |
1399 | ||
804b828a | 1400 | //________________________________________________________________________________________________ |
1401 | Bool_t AliEMCALGeometry::GetTRUIndexFromOnlineIndex(const Int_t id, Int_t& idx) const | |
1402 | { | |
e9edf555 | 1403 | //Trigger mapping method, from STU index get TRU index |
88b52ece | 1404 | |
e9edf555 | 1405 | if (id > 31 || id < 0) |
1406 | { | |
1407 | AliError(Form("TRU index out of range: %d",id)); | |
1408 | return kFALSE; | |
1409 | } | |
1410 | if (id == 31) { | |
1411 | idx = 31; | |
1412 | return kTRUE; | |
1413 | } | |
1414 | idx = ((id % 6) < 3) ? 6 * int(id / 6) + 2 * (id % 3) : 6 * int(id / 6) + 2 * (2 - (id % 3)) + 1; | |
1415 | return kTRUE; | |
804b828a | 1416 | } |
1417 | ||
1418 | //________________________________________________________________________________________________ | |
1419 | Int_t AliEMCALGeometry::GetTRUIndexFromOnlineIndex(const Int_t id) const | |
1420 | { | |
e9edf555 | 1421 | //Trigger mapping method, from STU index get TRU index |
804b828a | 1422 | |
e9edf555 | 1423 | if (id > 31 || id < 0) |
1424 | { | |
1425 | AliError(Form("TRU index out of range: %d",id)); | |
1426 | } | |
1427 | if (id == 31) { | |
1428 | return 31; | |
1429 | } | |
1430 | Int_t idx = ((id % 6) < 3) ? 6 * int(id / 6) + 2 * (id % 3) : 6 * int(id / 6) + 2 * (2 - (id % 3)) + 1; | |
1431 | return idx; | |
804b828a | 1432 | } |
1433 | ||
1434 | //________________________________________________________________________________________________ | |
1435 | Bool_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id, Int_t& idx) const | |
1436 | { | |
e9edf555 | 1437 | //Trigger mapping method, from STU index get TRU index |
804b828a | 1438 | |
e9edf555 | 1439 | if (id > 31 || id < 0) |
1440 | { | |
1441 | AliError(Form("TRU index out of range: %d",id)); | |
1442 | return kFALSE; | |
1443 | } | |
1444 | if (id == 31) { | |
1445 | idx = 31; | |
1446 | return kTRUE; | |
1447 | } | |
1448 | idx = (id % 2) ? int((6 - (id % 6)) / 2) + 3 * (2 * int(id / 6) + 1) : 3 * int(id / 6) + int(id / 2); | |
1449 | return kTRUE; | |
804b828a | 1450 | } |
1451 | ||
1452 | //________________________________________________________________________________________________ | |
1453 | Int_t AliEMCALGeometry::GetOnlineIndexFromTRUIndex(const Int_t id) const | |
1454 | { | |
e9edf555 | 1455 | //Trigger mapping method, from STU index get TRU index |
804b828a | 1456 | |
e9edf555 | 1457 | if (id > 31 || id < 0) |
1458 | { | |
1459 | AliError(Form("TRU index out of range: %d",id)); | |
1460 | } | |
1461 | if (id == 31) { | |
1462 | return 31; | |
1463 | } | |
1464 | Int_t idx = (id % 2) ? int((6 - (id % 6)) / 2) + 3 * (2 * int(id / 6) + 1) : 3 * int(id / 6) + int(id / 2); | |
1465 | return idx; | |
804b828a | 1466 | } |
1467 | ||
e8c0d6bb | 1468 | //________________________________________________________________________________________________ |
1469 | Bool_t AliEMCALGeometry::GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const | |
1470 | { | |
1471 | //Trigger mapping method, from L0 index get FastOR index | |
e9edf555 | 1472 | |
1473 | if (size <= 0 ||size > 4) | |
1474 | { | |
1475 | AliError("Size not supported!"); | |
1476 | return kFALSE; | |
1477 | } | |
e8c0d6bb | 1478 | |
e9edf555 | 1479 | Int_t motif[4] = {0, 1, 4, 5}; |
1480 | switch (size) | |
1481 | { | |
1482 | case 1: // Cosmic trigger | |
1483 | if (!GetAbsFastORIndexFromTRU(iTRU, id, idx[1])) return kFALSE; | |
1484 | break; | |
1485 | case 4: // 4 x 4 | |
1486 | for (Int_t k = 0; k < 4; k++) | |
1487 | { | |
1488 | Int_t iADC = motif[k] + 4 * int(id / 3) + (id % 3); | |
e8c0d6bb | 1489 | |
e9edf555 | 1490 | if (!GetAbsFastORIndexFromTRU(iTRU, iADC, idx[k])) return kFALSE; |
1491 | } | |
1492 | break; | |
1493 | default: | |
1494 | break; | |
1495 | } | |
e8c0d6bb | 1496 | |
e9edf555 | 1497 | return kTRUE; |
e8c0d6bb | 1498 | } |
1499 | ||
1500 | //____________________________________________________________________________ | |
e9edf555 | 1501 | const TGeoHMatrix * AliEMCALGeometry::GetMatrixForSuperModule(Int_t smod) const |
1502 | { | |
1503 | //Provides shift-rotation matrix for EMCAL | |
e8c0d6bb | 1504 | |
e9edf555 | 1505 | if(smod < 0 || smod > fEMCGeometry->GetNumberOfSuperModules()) |
1506 | AliFatal(Form("Wrong supermodule index -> %d",smod)); | |
e8c0d6bb | 1507 | |
e9edf555 | 1508 | //If GeoManager exists, take matrixes from it |
e8c0d6bb | 1509 | |
e9edf555 | 1510 | // |
1511 | // if(fKey110DEG && ind>=10) { | |
1512 | // } | |
1513 | // | |
1514 | // if(!gGeoManager->cd(volpath.Data())) | |
1515 | // AliFatal(Form("AliEMCALGeometry::GeoManager cannot find path %s!",volpath.Data())); | |
1516 | // | |
1517 | // TGeoHMatrix* m = gGeoManager->GetCurrentMatrix(); | |
e8c0d6bb | 1518 | |
1519 | //Use matrices set externally | |
e9edf555 | 1520 | if(!gGeoManager || (gGeoManager && fUseExternalMatrices)){ |
e8c0d6bb | 1521 | if(fkSModuleMatrix[smod]){ |
1522 | return fkSModuleMatrix[smod] ; | |
1523 | } | |
1524 | else{ | |
1525 | AliInfo("Stop:"); | |
1526 | printf("\t Can not find EMCAL misalignment matrixes\n") ; | |
1527 | printf("\t Either import TGeoManager from geometry.root or \n"); | |
1528 | printf("\t read stored matrixes from AliESD Header: \n") ; | |
1529 | printf("\t AliEMCALGeometry::SetMisalMatrixes(header->GetEMCALMisalMatrix()) \n") ; | |
1530 | abort() ; | |
1531 | } | |
1532 | }//external matrices | |
1533 | ||
e9edf555 | 1534 | if(gGeoManager){ |
e8c0d6bb | 1535 | const Int_t buffersize = 255; |
e9edf555 | 1536 | char path[buffersize] ; |
1537 | snprintf(path,buffersize,"/ALIC_1/XEN1_1/SMOD_%d",smod+1) ; | |
1538 | //TString volpath = "ALIC_1/XEN1_1/SMOD_"; | |
1539 | //volpath += smod+1; | |
1540 | ||
1541 | if(fKey110DEG && smod >= 10 && !fGeoName.Contains("12SMV1") ){ | |
1542 | snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM10_%d",smod-10+1) ; | |
1543 | //volpath = "ALIC_1/XEN1_1/SM10_"; | |
1544 | //volpath += smod-10+1; | |
1545 | } | |
1546 | if(fKey110DEG && smod >= 10 && fGeoName.Contains("12SMV1") ){ | |
1547 | snprintf(path,buffersize,"/ALIC_1/XEN1_1/SM3rd_%d",smod-10+1) ; | |
1548 | //volpath = "ALIC_1/XEN1_1/SM10_"; | |
1549 | //volpath += smod-10+1; | |
1550 | } | |
1551 | if (!gGeoManager->cd(path)){ | |
1552 | AliFatal(Form("Geo manager can not find path %s!\n",path)); | |
1553 | } | |
1554 | return gGeoManager->GetCurrentMatrix(); | |
1555 | } | |
e8c0d6bb | 1556 | |
e9edf555 | 1557 | return 0 ; |
e8c0d6bb | 1558 | } |
1559 | ||
1560 | //______________________________________________________________________ | |
1561 | void AliEMCALGeometry::GetModulePhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &iphiSM, Int_t &ietaSM) const | |
1562 | { | |
e8c0d6bb | 1563 | // This method transforms the (eta,phi) index of module in a |
1564 | // TRU matrix into Super Module (eta,phi) index. | |
1565 | ||
1566 | // Calculate in which row and column where the TRU are | |
1567 | // ordered in the SM | |
1568 | ||
1569 | Int_t col = itru/fEMCGeometry->GetNTRUPhi() ; // indexes of TRU in SM | |
1570 | Int_t row = itru - col*fEMCGeometry->GetNTRUPhi(); | |
1571 | ||
1572 | iphiSM = fEMCGeometry->GetNModulesInTRUPhi()*row + iphitru ; | |
1573 | ietaSM = fEMCGeometry->GetNModulesInTRUEta()*col + ietatru ; | |
e8c0d6bb | 1574 | } |
1575 | ||
1576 | //__________________________________________________________________________________________________________________ | |
1577 | void AliEMCALGeometry::RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth, | |
1578 | const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15], Float_t global[3]) const | |
e9edf555 | 1579 | { |
1580 | //Transform clusters cell position into global with alternative method, taking into account the depth calculation. | |
e8c0d6bb | 1581 | //Input are: the tower indeces, |
1582 | // supermodule, | |
1583 | // particle type (photon 0, electron 1, hadron 2 ) | |
1584 | // misalignment shifts to global position in case of need. | |
1585 | // Federico.Ronchetti@cern.ch | |
e8c0d6bb | 1586 | |
1587 | // To use in a print later | |
1588 | Float_t droworg = drow; | |
1589 | Float_t dcolorg = dcol; | |
1590 | ||
1591 | if(gGeoManager){ | |
1592 | //Recover some stuff | |
1593 | ||
1594 | const Int_t nSMod = fEMCGeometry->GetNumberOfSuperModules(); | |
1595 | ||
1596 | gGeoManager->cd("ALIC_1/XEN1_1"); | |
1597 | TGeoNode *geoXEn1 = gGeoManager->GetCurrentNode(); | |
1598 | TGeoNodeMatrix *geoSM[nSMod]; | |
1599 | TGeoVolume *geoSMVol[nSMod]; | |
1600 | TGeoShape *geoSMShape[nSMod]; | |
1601 | TGeoBBox *geoBox[nSMod]; | |
1602 | TGeoMatrix *geoSMMatrix[nSMod]; | |
1603 | ||
1604 | for(int iSM = 0; iSM < nSMod; iSM++) { | |
1605 | geoSM[iSM] = dynamic_cast<TGeoNodeMatrix *>(geoXEn1->GetDaughter(iSM)); | |
1606 | geoSMVol[iSM] = geoSM[iSM]->GetVolume(); | |
1607 | geoSMShape[iSM] = geoSMVol[iSM]->GetShape(); | |
1608 | geoBox[iSM] = dynamic_cast<TGeoBBox *>(geoSMShape[iSM]); | |
1609 | geoSMMatrix[iSM] = geoSM[iSM]->GetMatrix(); | |
1610 | } | |
1611 | ||
1612 | if(sm % 2 == 0) { | |
1613 | dcol = 47. - dcol; | |
1614 | drow = 23. - drow; | |
1615 | } | |
1616 | ||
1617 | Int_t istrip = 0; | |
1618 | Float_t z0 = 0; | |
1619 | Float_t zb = 0; | |
bccc4a4f | 1620 | Float_t zIs = 0; |
e8c0d6bb | 1621 | |
1622 | Float_t x,y,z; // return variables in terry's RF | |
1623 | ||
1624 | //*********************************************************** | |
1625 | //Do not like this: too many hardcoded values, is it not already stored somewhere else? | |
1626 | // : need more comments in the code | |
1627 | //*********************************************************** | |
1628 | ||
1629 | Float_t dz = 6.0; // base cell width in eta | |
1630 | Float_t dx = 6.004; // base cell width in phi | |
1631 | ||
1632 | ||
1633 | //Float_t L = 26.04; // active tower length for hadron (lead+scint+paper) | |
1634 | // we use the geant numbers 13.87*2=27.74 | |
1635 | Float_t teta1 = 0.; | |
1636 | ||
1637 | //Do some basic checks | |
1638 | if (dcol >= 47.5 || dcol<-0.5) { | |
1639 | AliError(Form("Bad tower coordinate dcol=%f, where dcol >= 47.5 || dcol<-0.5; org: %f", dcol, dcolorg)); | |
1640 | return; | |
1641 | } | |
1642 | if (drow >= 23.5 || drow<-0.5) { | |
1643 | AliError(Form("Bad tower coordinate drow=%f, where drow >= 23.5 || drow<-0.5; org: %f", drow, droworg)); | |
1644 | return; | |
1645 | } | |
1646 | if (sm >= nSMod || sm < 0) { | |
1647 | AliError(Form("Bad SM number sm=%d, where sm >= %d || sm < 0", nSMod, sm)); | |
1648 | return; | |
1649 | } | |
1650 | ||
1651 | istrip = int ((dcol+0.5)/2); | |
1652 | ||
1653 | // tapering angle | |
1654 | teta1 = TMath::DegToRad() * istrip * 1.5; | |
1655 | ||
1656 | // calculation of module corner along z | |
1657 | // as a function of strip | |
1658 | ||
1659 | for (int is=0; is<= istrip; is++) { | |
1660 | ||
1661 | teta1 = TMath::DegToRad() * (is*1.5 + 0.75); | |
1662 | if(is==0) | |
bccc4a4f | 1663 | zIs = zIs + 2*dz*TMath::Cos(teta1); |
e8c0d6bb | 1664 | else |
bccc4a4f | 1665 | zIs = zIs + 2*dz*TMath::Cos(teta1) + 2*dz*TMath::Sin(teta1)*TMath::Tan(teta1-0.75*TMath::DegToRad()); |
e8c0d6bb | 1666 | |
1667 | } | |
1668 | ||
1669 | z0 = dz*(dcol-2*istrip+0.5); | |
1670 | zb = (2*dz-z0-depth*TMath::Tan(teta1)); | |
1671 | ||
bccc4a4f | 1672 | z = zIs - zb*TMath::Cos(teta1); |
e8c0d6bb | 1673 | y = depth/TMath::Cos(teta1) + zb*TMath::Sin(teta1); |
1674 | ||
1675 | x = (drow + 0.5)*dx; | |
1676 | ||
1677 | // moving the origin from terry's RF | |
1678 | // to the GEANT one | |
1679 | ||
1680 | double xx = y - geoBox[sm]->GetDX(); | |
1681 | double yy = -x + geoBox[sm]->GetDY(); | |
1682 | double zz = z - geoBox[sm]->GetDZ(); | |
1683 | const double localIn[3] = {xx, yy, zz}; | |
1684 | double dglobal[3]; | |
1685 | //geoSMMatrix[sm]->Print(); | |
1686 | //printf("TFF Local (row = %d, col = %d, x = %3.2f, y = %3.2f, z = %3.2f)\n", iroworg, icolorg, localIn[0], localIn[1], localIn[2]); | |
1687 | geoSMMatrix[sm]->LocalToMaster(localIn, dglobal); | |
1688 | //printf("TFF Global (row = %2.0f, col = %2.0f, x = %3.2f, y = %3.2f, z = %3.2f)\n", drow, dcol, dglobal[0], dglobal[1], dglobal[2]); | |
1689 | ||
1690 | //apply global shifts | |
1691 | if(sm == 2 || sm == 3) {//sector 1 | |
1692 | global[0] = dglobal[0] + misaligTransShifts[3] + misaligRotShifts[3]*TMath::Sin(TMath::DegToRad()*20) ; | |
1693 | global[1] = dglobal[1] + misaligTransShifts[4] + misaligRotShifts[4]*TMath::Cos(TMath::DegToRad()*20) ; | |
1694 | global[2] = dglobal[2] + misaligTransShifts[5]; | |
1695 | } | |
1696 | else if(sm == 0 || sm == 1){//sector 0 | |
1697 | global[0] = dglobal[0] + misaligTransShifts[0]; | |
1698 | global[1] = dglobal[1] + misaligTransShifts[1]; | |
1699 | global[2] = dglobal[2] + misaligTransShifts[2]; | |
1700 | } | |
1701 | else { | |
1702 | AliInfo("Careful, correction not implemented yet!"); | |
1703 | global[0] = dglobal[0] ; | |
1704 | global[1] = dglobal[1] ; | |
1705 | global[2] = dglobal[2] ; | |
1706 | } | |
e8c0d6bb | 1707 | } |
1708 | else{ | |
1709 | AliFatal("Geometry boxes information, check that geometry.root is loaded\n"); | |
1710 | } | |
e8c0d6bb | 1711 | } |
bccc4a4f | 1712 | |
1713 | void AliEMCALGeometry::SetMisalMatrix(const TGeoHMatrix * m, Int_t smod) | |
1714 | { | |
e9edf555 | 1715 | // Method to set shift-rotational matrixes from ESDHeader |
1716 | // Move from header due to coding violations : Dec 2,2011 by PAI | |
bccc4a4f | 1717 | fUseExternalMatrices = kTRUE; |
1718 | ||
1719 | if (smod >= 0 && smod < fEMCGeometry->GetNumberOfSuperModules()){ | |
1720 | if(!fkSModuleMatrix[smod]) fkSModuleMatrix[smod] = new TGeoHMatrix(*m) ; //Set only if not set yet | |
1721 | } else AliFatal(Form("Wrong supermodule index -> %d",smod)); | |
1722 | } |