]>
Commit | Line | Data |
---|---|---|
ab48128d | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* $Id$ */ | |
16 | //_________________________________________________________________________ | |
70a93198 | 17 | // Reconstructed Points for the EMCAL |
18 | // A RecPoint is a cluster of digits | |
d64c959b | 19 | //*-- Author: Yves Schutz (SUBATECH) |
70a93198 | 20 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) |
21 | //*-- Author: Heather Gray (LBL) merged AliEMCALRecPoint and AliEMCALTowerRecPoint 02/04 | |
ab48128d | 22 | |
23 | // --- ROOT system --- | |
1d59832c | 24 | class Riostream; |
e52475ed | 25 | #include <TPad.h> |
1d59832c | 26 | class TGraph; |
27 | class TPaveText; | |
e52475ed | 28 | #include <TClonesArray.h> |
29 | #include <TMath.h> | |
ab48128d | 30 | |
31 | // --- Standard library --- | |
ab48128d | 32 | |
33 | // --- AliRoot header files --- | |
1d59832c | 34 | //#include "AliGenerator.h" |
35 | class AliGenerator; | |
4635df1f | 36 | #include "AliRunLoader.h" |
37 | #include "AliRun.h" | |
1d59832c | 38 | class AliEMCAL; |
4635df1f | 39 | #include "AliEMCALLoader.h" |
ab48128d | 40 | #include "AliEMCALGeometry.h" |
4635df1f | 41 | #include "AliEMCALHit.h" |
ab48128d | 42 | #include "AliEMCALDigit.h" |
43 | #include "AliEMCALRecPoint.h" | |
ab48128d | 44 | |
45 | ClassImp(AliEMCALRecPoint) | |
46 | ||
ab48128d | 47 | //____________________________________________________________________________ |
48 | AliEMCALRecPoint::AliEMCALRecPoint() | |
18a21c7c | 49 | : AliRecPoint(), |
50 | fGeomPtr(0), | |
51 | fClusterType(-1), | |
52 | fCoreEnergy(0), | |
53 | fDispersion(0), | |
54 | fEnergyList(0), | |
55 | fTimeList(0), | |
56 | fAbsIdList(0), | |
57 | fTime(0.), | |
58 | fCoreRadius(10), //HG check this | |
af5bdd85 | 59 | fDETracksList(0), |
18a21c7c | 60 | fMulParent(0), |
61 | fMaxParent(0), | |
62 | fParentsList(0), | |
af5bdd85 | 63 | fDEParentsList(0), |
18a21c7c | 64 | fSuperModuleNumber(0) |
ab48128d | 65 | { |
66 | // ctor | |
692088ae | 67 | fMaxTrack = 0 ; |
18a21c7c | 68 | fMulDigit = 0 ; |
70a93198 | 69 | fAmp = 0. ; |
4635df1f | 70 | |
71 | AliRunLoader *rl = AliRunLoader::GetRunLoader(); | |
af5bdd85 | 72 | if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) |
73 | fGeomPtr = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
74 | else | |
75 | fGeomPtr = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaulGeometryName()); | |
14ce0a6e | 76 | fGeomPtr->GetTransformationForSM(); // Global <-> Local |
ab48128d | 77 | } |
78 | ||
79 | //____________________________________________________________________________ | |
18a21c7c | 80 | AliEMCALRecPoint::AliEMCALRecPoint(const char * opt) |
81 | : AliRecPoint(opt), | |
82 | fGeomPtr(0), | |
83 | fClusterType(-1), | |
84 | fCoreEnergy(0), | |
85 | fDispersion(0), | |
86 | fEnergyList(0), | |
87 | fTimeList(0), | |
88 | fAbsIdList(0), | |
89 | fTime(-1.), | |
90 | fCoreRadius(10), //HG check this | |
af5bdd85 | 91 | fDETracksList(0), |
18a21c7c | 92 | fMulParent(0), |
93 | fMaxParent(1000), | |
94 | fParentsList(0), | |
af5bdd85 | 95 | fDEParentsList(0), |
18a21c7c | 96 | fSuperModuleNumber(0) |
ab48128d | 97 | { |
98 | // ctor | |
ff1e7e2f | 99 | fMaxTrack = 1000 ; |
87cdc3be | 100 | fMulDigit = 0 ; |
70a93198 | 101 | fAmp = 0. ; |
af5bdd85 | 102 | fDETracksList = new Float_t[fMaxTrack]; |
87cdc3be | 103 | fParentsList = new Int_t[fMaxParent]; |
af5bdd85 | 104 | fDEParentsList = new Float_t[fMaxParent]; |
105 | for (Int_t i = 0; i < fMaxTrack; i++) | |
106 | fDETracksList[i] = 0; | |
107 | for (Int_t i = 0; i < fMaxParent; i++) | |
108 | fDEParentsList[i] = 0; | |
18a21c7c | 109 | |
4635df1f | 110 | AliRunLoader *rl = AliRunLoader::GetRunLoader(); |
af5bdd85 | 111 | if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) |
112 | fGeomPtr = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
113 | else | |
114 | fGeomPtr = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaulGeometryName()); | |
14ce0a6e | 115 | fGeomPtr->GetTransformationForSM(); // Global <-> Local |
70a93198 | 116 | } |
18a21c7c | 117 | |
70a93198 | 118 | //____________________________________________________________________________ |
18a21c7c | 119 | AliEMCALRecPoint::AliEMCALRecPoint(const AliEMCALRecPoint & rp) |
120 | : AliRecPoint(rp), | |
121 | fGeomPtr(rp.fGeomPtr), | |
122 | fClusterType(rp.fClusterType), | |
123 | fCoreEnergy(rp.fCoreEnergy), | |
124 | fDispersion(rp.fDispersion), | |
125 | fEnergyList(0), | |
126 | fTimeList(0), | |
127 | fAbsIdList(0), | |
128 | fTime(rp.fTime), | |
129 | fCoreRadius(rp.fCoreRadius), | |
af5bdd85 | 130 | fDETracksList(0), |
18a21c7c | 131 | fMulParent(rp.fMulParent), |
132 | fMaxParent(rp.fMaxParent), | |
133 | fParentsList(0), | |
af5bdd85 | 134 | fDEParentsList(0), |
18a21c7c | 135 | fSuperModuleNumber(rp.fSuperModuleNumber) |
0a4cb131 | 136 | { |
137 | //copy ctor | |
0a4cb131 | 138 | fLambda[0] = rp.fLambda[0]; |
139 | fLambda[1] = rp.fLambda[1]; | |
18a21c7c | 140 | |
af5bdd85 | 141 | fEnergyList = new Float_t[rp.fMaxDigit]; |
142 | fTimeList = new Float_t[rp.fMaxDigit]; | |
143 | fAbsIdList = new Int_t[rp.fMaxDigit]; | |
0a4cb131 | 144 | for(Int_t i = 0; i < rp.fMulDigit; i++) { |
145 | fEnergyList[i] = rp.fEnergyList[i]; | |
146 | fTimeList[i] = rp.fTimeList[i]; | |
147 | fAbsIdList[i] = rp.fAbsIdList[i]; | |
148 | } | |
af5bdd85 | 149 | fDETracksList = new Float_t[rp.fMaxTrack]; |
150 | for(Int_t i = 0; i < rp.fMulTrack; i++) fDETracksList[i] = rp.fDETracksList[i]; | |
151 | fParentsList = new Int_t[rp.fMaxParent]; | |
0a4cb131 | 152 | for(Int_t i = 0; i < rp.fMulParent; i++) fParentsList[i] = rp.fParentsList[i]; |
af5bdd85 | 153 | fDEParentsList = new Float_t[rp.fMaxParent]; |
154 | for(Int_t i = 0; i < rp.fMulParent; i++) fDEParentsList[i] = rp.fDEParentsList[i]; | |
0a4cb131 | 155 | |
156 | } | |
157 | //____________________________________________________________________________ | |
70a93198 | 158 | AliEMCALRecPoint::~AliEMCALRecPoint() |
159 | { | |
160 | // dtor | |
161 | if ( fEnergyList ) | |
162 | delete[] fEnergyList ; | |
85c60a8e | 163 | if ( fTimeList ) |
164 | delete[] fTimeList ; | |
e52475ed | 165 | if ( fAbsIdList ) |
166 | delete[] fAbsIdList ; | |
af5bdd85 | 167 | if ( fDETracksList) |
168 | delete[] fDETracksList; | |
87cdc3be | 169 | if ( fParentsList) |
170 | delete[] fParentsList; | |
af5bdd85 | 171 | if ( fDEParentsList) |
172 | delete[] fDEParentsList; | |
70a93198 | 173 | } |
174 | ||
175 | //____________________________________________________________________________ | |
176 | void AliEMCALRecPoint::AddDigit(AliEMCALDigit & digit, Float_t Energy) | |
177 | { | |
178 | // Adds a digit to the RecPoint | |
179 | // and accumulates the total amplitude and the multiplicity | |
180 | ||
181 | if(fEnergyList == 0) | |
182 | fEnergyList = new Float_t[fMaxDigit]; | |
85c60a8e | 183 | if(fTimeList == 0) |
184 | fTimeList = new Float_t[fMaxDigit]; | |
e52475ed | 185 | if(fAbsIdList == 0) { |
186 | fAbsIdList = new Int_t[fMaxDigit]; | |
14ce0a6e | 187 | fSuperModuleNumber = fGeomPtr->GetSuperModuleNumber(digit.GetId()); |
e52475ed | 188 | } |
70a93198 | 189 | |
190 | if ( fMulDigit >= fMaxDigit ) { // increase the size of the lists | |
191 | fMaxDigit*=2 ; | |
a64a06d6 | 192 | Int_t * tempo = new Int_t[fMaxDigit]; |
193 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
85c60a8e | 194 | Float_t * tempoT = new Float_t[fMaxDigit]; |
e52475ed | 195 | Int_t * tempoId = new Int_t[fMaxDigit]; |
70a93198 | 196 | |
197 | Int_t index ; | |
198 | for ( index = 0 ; index < fMulDigit ; index++ ){ | |
e52475ed | 199 | tempo[index] = fDigitsList[index] ; |
200 | tempoE[index] = fEnergyList[index] ; | |
85c60a8e | 201 | tempoT[index] = fTimeList[index] ; |
e52475ed | 202 | tempoId[index] = fAbsIdList[index] ; |
70a93198 | 203 | } |
204 | ||
205 | delete [] fDigitsList ; | |
a64a06d6 | 206 | fDigitsList = new Int_t[fMaxDigit]; |
70a93198 | 207 | |
208 | delete [] fEnergyList ; | |
a64a06d6 | 209 | fEnergyList = new Float_t[fMaxDigit]; |
70a93198 | 210 | |
85c60a8e | 211 | delete [] fTimeList ; |
212 | fTimeList = new Float_t[fMaxDigit]; | |
213 | ||
e52475ed | 214 | delete [] fAbsIdList ; |
215 | fAbsIdList = new Int_t[fMaxDigit]; | |
216 | ||
70a93198 | 217 | for ( index = 0 ; index < fMulDigit ; index++ ){ |
218 | fDigitsList[index] = tempo[index] ; | |
219 | fEnergyList[index] = tempoE[index] ; | |
85c60a8e | 220 | fTimeList[index] = tempoT[index] ; |
e52475ed | 221 | fAbsIdList[index] = tempoId[index] ; |
70a93198 | 222 | } |
223 | ||
224 | delete [] tempo ; | |
225 | delete [] tempoE ; | |
85c60a8e | 226 | delete [] tempoT ; |
e52475ed | 227 | delete [] tempoId ; |
70a93198 | 228 | } // if |
229 | ||
230 | fDigitsList[fMulDigit] = digit.GetIndexInList() ; | |
231 | fEnergyList[fMulDigit] = Energy ; | |
85c60a8e | 232 | fTimeList[fMulDigit] = digit.GetTime() ; |
e52475ed | 233 | fAbsIdList[fMulDigit] = digit.GetId(); |
70a93198 | 234 | fMulDigit++ ; |
235 | fAmp += Energy ; | |
236 | ||
237 | } | |
238 | //____________________________________________________________________________ | |
239 | Bool_t AliEMCALRecPoint::AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const | |
240 | { | |
241 | // Tells if (true) or not (false) two digits are neighbours | |
242 | // A neighbour is defined as being two digits which share a corner | |
243 | ||
e52475ed | 244 | static Bool_t areNeighbours = kFALSE ; |
2bb3725c | 245 | static Int_t nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
246 | static int nSupMod1=0, nModule1=0, nIphi1=0, nIeta1=0; | |
e52475ed | 247 | static Int_t relid1[2] , relid2[2] ; // ieta, iphi |
248 | static Int_t rowdiff=0, coldiff=0; | |
70a93198 | 249 | |
e52475ed | 250 | areNeighbours = kFALSE ; |
251 | ||
2bb3725c | 252 | fGeomPtr->GetCellIndex(digit1->GetId(), nSupMod,nModule,nIphi,nIeta); |
253 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, relid1[0],relid1[1]); | |
e52475ed | 254 | |
2bb3725c | 255 | fGeomPtr->GetCellIndex(digit2->GetId(), nSupMod1,nModule1,nIphi1,nIeta1); |
256 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod1,nModule1,nIphi1,nIeta1, relid2[0],relid2[1]); | |
70a93198 | 257 | |
e52475ed | 258 | rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ; |
259 | coldiff = TMath::Abs( relid1[1] - relid2[1] ) ; | |
70a93198 | 260 | |
261 | if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0)) | |
e52475ed | 262 | areNeighbours = kTRUE ; |
ab48128d | 263 | |
70a93198 | 264 | return areNeighbours; |
265 | } | |
266 | ||
267 | //____________________________________________________________________________ | |
268 | Int_t AliEMCALRecPoint::Compare(const TObject * obj) const | |
269 | { | |
270 | // Compares two RecPoints according to their position in the EMCAL modules | |
271 | ||
272 | Float_t delta = 1 ; //Width of "Sorting row". If you change this | |
273 | //value (what is senseless) change as well delta in | |
274 | //AliEMCALTrackSegmentMakerv* and other RecPoints... | |
275 | Int_t rv ; | |
276 | ||
277 | AliEMCALRecPoint * clu = (AliEMCALRecPoint *)obj ; | |
278 | ||
279 | TVector3 locpos1; | |
280 | GetLocalPosition(locpos1); | |
281 | TVector3 locpos2; | |
282 | clu->GetLocalPosition(locpos2); | |
283 | ||
9848d950 | 284 | Int_t rowdif = (Int_t)(TMath::Ceil(locpos1.X()/delta)-TMath::Ceil(locpos2.X()/delta)) ; |
70a93198 | 285 | if (rowdif> 0) |
286 | rv = 1 ; | |
287 | else if(rowdif < 0) | |
288 | rv = -1 ; | |
289 | else if(locpos1.Y()>locpos2.Y()) | |
290 | rv = -1 ; | |
291 | else | |
292 | rv = 1 ; | |
293 | ||
294 | return rv ; | |
ab48128d | 295 | } |
296 | ||
297 | //____________________________________________________________________________ | |
298 | Int_t AliEMCALRecPoint::DistancetoPrimitive(Int_t px, Int_t py) | |
299 | { | |
300 | // Compute distance from point px,py to a AliEMCALRecPoint considered as a Tmarker | |
301 | // Compute the closest distance of approach from point px,py to this marker. | |
302 | // The distance is computed in pixels units. | |
70a93198 | 303 | // HG Still need to update -> Not sure what this should achieve |
ab48128d | 304 | |
305 | TVector3 pos(0.,0.,0.) ; | |
70a93198 | 306 | GetLocalPosition(pos) ; |
ab48128d | 307 | Float_t x = pos.X() ; |
70a93198 | 308 | Float_t y = pos.Y() ; |
ab48128d | 309 | const Int_t kMaxDiff = 10; |
310 | Int_t pxm = gPad->XtoAbsPixel(x); | |
311 | Int_t pym = gPad->YtoAbsPixel(y); | |
312 | Int_t dist = (px-pxm)*(px-pxm) + (py-pym)*(py-pym); | |
313 | ||
314 | if (dist > kMaxDiff) return 9999; | |
315 | return dist; | |
316 | } | |
317 | ||
318 | //___________________________________________________________________________ | |
319 | void AliEMCALRecPoint::Draw(Option_t *option) | |
320 | { | |
321 | // Draw this AliEMCALRecPoint with its current attributes | |
322 | ||
323 | AppendPad(option); | |
324 | } | |
325 | ||
326 | //______________________________________________________________________________ | |
70a93198 | 327 | void AliEMCALRecPoint::ExecuteEvent(Int_t /*event*/, Int_t, Int_t) |
ab48128d | 328 | { |
329 | // Execute action corresponding to one event | |
330 | // This member function is called when a AliEMCALRecPoint is clicked with the locator | |
331 | // | |
332 | // If Left button is clicked on AliEMCALRecPoint, the digits are switched on | |
333 | // and switched off when the mouse button is released. | |
334 | ||
335 | // static Int_t pxold, pyold; | |
336 | ||
70a93198 | 337 | /* static TGraph * digitgraph = 0 ; |
ab48128d | 338 | static TPaveText* clustertext = 0 ; |
339 | ||
340 | if (!gPad->IsEditable()) return; | |
341 | ||
342 | switch (event) { | |
343 | ||
344 | ||
345 | case kButton1Down:{ | |
346 | AliEMCALDigit * digit ; | |
88cb7938 | 347 | AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry() ; |
ab48128d | 348 | |
349 | Int_t iDigit; | |
70a93198 | 350 | Int_t relid[2] ; |
ab48128d | 351 | |
352 | const Int_t kMulDigit=AliEMCALRecPoint::GetDigitsMultiplicity() ; | |
353 | Float_t * xi = new Float_t [kMulDigit] ; | |
354 | Float_t * zi = new Float_t [kMulDigit] ; | |
355 | ||
356 | for(iDigit = 0; iDigit < kMulDigit; iDigit++) { | |
357 | Fatal("AliEMCALRecPoint::ExecuteEvent", " -> Something wrong with the code"); | |
358 | digit = 0 ; //dynamic_cast<AliEMCALDigit *>((fDigitsList)[iDigit]); | |
359 | emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
360 | emcalgeom->PosInAlice(relid, xi[iDigit], zi[iDigit]) ; | |
361 | } | |
362 | ||
363 | if (!digitgraph) { | |
364 | digitgraph = new TGraph(fMulDigit,xi,zi); | |
365 | digitgraph-> SetMarkerStyle(5) ; | |
366 | digitgraph-> SetMarkerSize(1.) ; | |
367 | digitgraph-> SetMarkerColor(1) ; | |
368 | digitgraph-> Draw("P") ; | |
369 | } | |
370 | if (!clustertext) { | |
371 | ||
372 | TVector3 pos(0.,0.,0.) ; | |
373 | GetLocalPosition(pos) ; | |
374 | clustertext = new TPaveText(pos.X()-10,pos.Z()+10,pos.X()+50,pos.Z()+35,"") ; | |
375 | Text_t line1[40] ; | |
376 | Text_t line2[40] ; | |
377 | sprintf(line1,"Energy=%1.2f GeV",GetEnergy()) ; | |
378 | sprintf(line2,"%d Digits",GetDigitsMultiplicity()) ; | |
379 | clustertext ->AddText(line1) ; | |
380 | clustertext ->AddText(line2) ; | |
381 | clustertext ->Draw(""); | |
382 | } | |
383 | gPad->Update() ; | |
9e5d2067 | 384 | Print("") ; |
ab48128d | 385 | delete[] xi ; |
386 | delete[] zi ; | |
387 | } | |
388 | ||
389 | break; | |
390 | ||
391 | case kButton1Up: | |
392 | if (digitgraph) { | |
393 | delete digitgraph ; | |
394 | digitgraph = 0 ; | |
395 | } | |
396 | if (clustertext) { | |
397 | delete clustertext ; | |
398 | clustertext = 0 ; | |
399 | } | |
400 | ||
401 | break; | |
402 | ||
70a93198 | 403 | }*/ |
404 | } | |
405 | //____________________________________________________________________________ | |
406 | void AliEMCALRecPoint::EvalAll(Float_t logWeight,TClonesArray * digits) | |
407 | { | |
408 | // Evaluates all shower parameters | |
409 | ||
410 | EvalLocalPosition(logWeight, digits) ; | |
500aeccc | 411 | // printf("eval position done\n"); |
70a93198 | 412 | EvalElipsAxis(logWeight, digits) ; |
500aeccc | 413 | // printf("eval axis done\n"); |
70a93198 | 414 | EvalDispersion(logWeight, digits) ; |
500aeccc | 415 | // printf("eval dispersion done\n"); |
4635df1f | 416 | //EvalCoreEnergy(logWeight, digits); |
1963b290 | 417 | // printf("eval energy done\n"); |
70a93198 | 418 | EvalTime(digits) ; |
500aeccc | 419 | // printf("eval time done\n"); |
70a93198 | 420 | |
87cdc3be | 421 | EvalPrimaries(digits) ; |
500aeccc | 422 | // printf("eval pri done\n"); |
87cdc3be | 423 | EvalParents(digits); |
500aeccc | 424 | // printf("eval parent done\n"); |
70a93198 | 425 | } |
426 | ||
427 | //____________________________________________________________________________ | |
428 | void AliEMCALRecPoint::EvalDispersion(Float_t logWeight, TClonesArray * digits) | |
429 | { | |
430 | // Calculates the dispersion of the shower at the origin of the RecPoint | |
1d46d1f6 | 431 | // in cell units - Nov 16,2006 |
70a93198 | 432 | |
1d46d1f6 | 433 | Double_t d = 0., wtot = 0., w = 0.; |
af5bdd85 | 434 | Int_t iDigit=0, nstat=0; |
70a93198 | 435 | AliEMCALDigit * digit ; |
70a93198 | 436 | |
1d46d1f6 | 437 | // Calculates the dispersion in cell units |
438 | Double_t etai, phii, etaMean=0.0, phiMean=0.0; | |
2bb3725c | 439 | int nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
1d46d1f6 | 440 | int iphi=0, ieta=0; |
441 | // Calculate mean values | |
70a93198 | 442 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
443 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; | |
1963b290 | 444 | |
1d46d1f6 | 445 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
2bb3725c | 446 | fGeomPtr->GetCellIndex(digit->GetId(), nSupMod,nModule,nIphi,nIeta); |
447 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
1d46d1f6 | 448 | etai=(Double_t)ieta; |
449 | phii=(Double_t)iphi; | |
450 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
451 | ||
452 | if(w>0.0) { | |
453 | phiMean += phii*w; | |
454 | etaMean += etai*w; | |
455 | wtot += w; | |
456 | } | |
457 | } | |
458 | } | |
459 | if (wtot>0) { | |
460 | phiMean /= wtot ; | |
461 | etaMean /= wtot ; | |
462 | } else AliError(Form("Wrong weight %f\n", wtot)); | |
70a93198 | 463 | |
1d46d1f6 | 464 | // Calculate dispersion |
465 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { | |
466 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; | |
467 | ||
468 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
2bb3725c | 469 | fGeomPtr->GetCellIndex(digit->GetId(), nSupMod,nModule,nIphi,nIeta); |
470 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
1d46d1f6 | 471 | etai=(Double_t)ieta; |
472 | phii=(Double_t)iphi; | |
473 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
474 | ||
475 | if(w>0.0) { | |
476 | nstat++; | |
477 | d += w*((etai-etaMean)*(etai-etaMean)+(phii-phiMean)*(phii-phiMean)); | |
e52475ed | 478 | } |
479 | } | |
ab48128d | 480 | } |
70a93198 | 481 | |
e52475ed | 482 | if ( wtot > 0 && nstat>1) d /= wtot ; |
483 | else d = 0. ; | |
70a93198 | 484 | |
485 | fDispersion = TMath::Sqrt(d) ; | |
ab48128d | 486 | } |
70a93198 | 487 | |
ab48128d | 488 | //____________________________________________________________________________ |
70a93198 | 489 | void AliEMCALRecPoint::EvalLocalPosition(Float_t logWeight, TClonesArray * digits) |
88cb7938 | 490 | { |
70a93198 | 491 | // Calculates the center of gravity in the local EMCAL-module coordinates |
e52475ed | 492 | // Info("Print", " logWeight %f : cluster energy %f ", logWeight, fAmp); // for testing |
70a93198 | 493 | |
e52475ed | 494 | AliEMCALDigit * digit; |
e52475ed | 495 | Int_t i=0, nstat=0; |
496 | Double_t clXYZ[3]={0.,0.,0.}, clRmsXYZ[3]={0.,0.,0.}, xyzi[3], wtot=0., w=0.; | |
70a93198 | 497 | |
e52475ed | 498 | for(Int_t iDigit=0; iDigit<fMulDigit; iDigit++) { |
70a93198 | 499 | digit = dynamic_cast<AliEMCALDigit *>(digits->At(fDigitsList[iDigit])) ; |
500 | ||
14ce0a6e | 501 | fGeomPtr->RelPosCellInSModule(digit->GetId(), xyzi[0], xyzi[1], xyzi[2]); |
e52475ed | 502 | // printf(" Id %i : Local x,y,z %f %f %f \n", digit->GetId(), xyzi[0], xyzi[1], xyzi[2]); |
503 | ||
af5bdd85 | 504 | if(logWeight > 0.0) w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp )); |
505 | else w = fEnergyList[iDigit]; // just energy | |
ab48128d | 506 | |
e52475ed | 507 | if(w>0.0) { |
508 | wtot += w ; | |
509 | nstat++; | |
510 | for(i=0; i<3; i++ ) { | |
511 | clXYZ[i] += (w*xyzi[i]); | |
512 | clRmsXYZ[i] += (w*xyzi[i]*xyzi[i]); | |
513 | } | |
514 | } | |
515 | } | |
516 | // cout << " wtot " << wtot << endl; | |
70a93198 | 517 | if ( wtot > 0 ) { |
e52475ed | 518 | // xRMS = TMath::Sqrt(x2m - xMean*xMean); |
519 | for(i=0; i<3; i++ ) { | |
520 | clXYZ[i] /= wtot; | |
521 | if(nstat>1) { | |
522 | clRmsXYZ[i] /= (wtot*wtot); | |
523 | clRmsXYZ[i] = clRmsXYZ[i] - clXYZ[i]*clXYZ[i]; | |
524 | if(clRmsXYZ[i] > 0.0) { | |
525 | clRmsXYZ[i] = TMath::Sqrt(clRmsXYZ[i]); | |
526 | } else clRmsXYZ[i] = 0; | |
527 | } else clRmsXYZ[i] = 0; | |
528 | } | |
70a93198 | 529 | } else { |
e52475ed | 530 | for(i=0; i<3; i++ ) { |
531 | clXYZ[i] = clRmsXYZ[i] = -1.; | |
532 | } | |
70a93198 | 533 | } |
e52475ed | 534 | // clRmsXYZ[i] ?? |
535 | fLocPos.SetX(clXYZ[0]); | |
536 | fLocPos.SetY(clXYZ[1]); | |
537 | fLocPos.SetZ(clXYZ[2]); | |
70a93198 | 538 | |
1963b290 | 539 | // if (gDebug==2) |
500aeccc | 540 | // printf("EvalLocalPosition: eta,phi,r = %f,%f,%f", fLocPos.X(), fLocPos.Y(), fLocPos.Z()) ; |
e52475ed | 541 | fLocPosM = 0 ; // covariance matrix |
ab48128d | 542 | } |
543 | ||
e52475ed | 544 | //void AliEMCALRecPoint::EvalLocalPositionSimple() |
545 | //{ // Weight is proportional of cell energy | |
546 | //} | |
547 | ||
70a93198 | 548 | //______________________________________________________________________________ |
549 | void AliEMCALRecPoint::EvalCoreEnergy(Float_t logWeight, TClonesArray * digits) | |
550 | { | |
551 | // This function calculates energy in the core, | |
4635df1f | 552 | // i.e. within a radius rad = fCoreEnergy around the center. Beyond this radius |
70a93198 | 553 | // in accordance with shower profile the energy deposition |
554 | // should be less than 2% | |
1d46d1f6 | 555 | // Unfinished - Nov 15,2006 |
556 | // Distance is calculate in (phi,eta) units | |
70a93198 | 557 | |
558 | AliEMCALDigit * digit ; | |
5dee926e | 559 | |
70a93198 | 560 | Int_t iDigit; |
561 | ||
e52475ed | 562 | if (!fLocPos.Mag()) { |
70a93198 | 563 | EvalLocalPosition(logWeight, digits); |
564 | } | |
565 | ||
1d46d1f6 | 566 | Double_t phiPoint = fLocPos.Phi(), etaPoint = fLocPos.Eta(); |
567 | Double_t eta, phi, distance; | |
70a93198 | 568 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
569 | digit = (AliEMCALDigit *) ( digits->At(fDigitsList[iDigit]) ) ; | |
4635df1f | 570 | |
1d46d1f6 | 571 | eta = phi = 0.0; |
572 | fGeomPtr->EtaPhiFromIndex(digit->GetId(),eta, phi) ; | |
573 | phi = phi * TMath::DegToRad(); | |
70a93198 | 574 | |
1d46d1f6 | 575 | distance = TMath::Sqrt((eta-etaPoint)*(eta-etaPoint)+(phi-phiPoint)*(phi-phiPoint)); |
70a93198 | 576 | if(distance < fCoreRadius) |
577 | fCoreEnergy += fEnergyList[iDigit] ; | |
578 | } | |
579 | ||
580 | } | |
ab48128d | 581 | //____________________________________________________________________________ |
70a93198 | 582 | void AliEMCALRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits) |
ab48128d | 583 | { |
70a93198 | 584 | // Calculates the axis of the shower ellipsoid in eta and phi |
1d46d1f6 | 585 | // in cell units |
ab48128d | 586 | |
1d46d1f6 | 587 | static TString gn(fGeomPtr->GetName()); |
588 | ||
589 | Double_t wtot = 0.; | |
70a93198 | 590 | Double_t x = 0.; |
591 | Double_t z = 0.; | |
592 | Double_t dxx = 0.; | |
593 | Double_t dzz = 0.; | |
594 | Double_t dxz = 0.; | |
ab48128d | 595 | |
1d46d1f6 | 596 | AliEMCALDigit * digit = 0; |
70a93198 | 597 | |
1d46d1f6 | 598 | Double_t etai , phii, w; |
2bb3725c | 599 | int nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
1d46d1f6 | 600 | int iphi=0, ieta=0; |
601 | for(Int_t iDigit=0; iDigit<fMulDigit; iDigit++) { | |
70a93198 | 602 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; |
1d46d1f6 | 603 | etai = phii = 0.; |
604 | if(gn.Contains("SHISH")) { | |
605 | // Nov 15,2006 - use cell numbers as coordinates | |
606 | // Copied for shish-kebab geometry, ieta,iphi is cast as double as eta,phi | |
607 | // We can use the eta,phi(or coordinates) of cell | |
2bb3725c | 608 | nSupMod = nModule = nIphi = nIeta = iphi = ieta = 0; |
1d46d1f6 | 609 | |
2bb3725c | 610 | fGeomPtr->GetCellIndex(digit->GetId(), nSupMod,nModule,nIphi,nIeta); |
611 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
1d46d1f6 | 612 | etai=(Double_t)ieta; |
613 | phii=(Double_t)iphi; | |
614 | } else { // | |
14ce0a6e | 615 | fGeomPtr->EtaPhiFromIndex(digit->GetId(), etai, phii); |
1d46d1f6 | 616 | phii = phii * TMath::DegToRad(); |
1963b290 | 617 | } |
618 | ||
1d46d1f6 | 619 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; |
620 | // fAmp summed amplitude of digits, i.e. energy of recpoint | |
621 | // Gives smaller value of lambda than log weight | |
622 | // w = fEnergyList[iDigit] / fAmp; // Nov 16, 2006 - try just energy | |
ff1e7e2f | 623 | |
70a93198 | 624 | dxx += w * etai * etai ; |
625 | x += w * etai ; | |
626 | dzz += w * phii * phii ; | |
627 | z += w * phii ; | |
1963b290 | 628 | |
ff1e7e2f | 629 | dxz += w * etai * phii ; |
1963b290 | 630 | |
70a93198 | 631 | wtot += w ; |
632 | } | |
ff1e7e2f | 633 | |
70a93198 | 634 | if ( wtot > 0 ) { |
635 | dxx /= wtot ; | |
636 | x /= wtot ; | |
637 | dxx -= x * x ; | |
638 | dzz /= wtot ; | |
639 | z /= wtot ; | |
640 | dzz -= z * z ; | |
641 | dxz /= wtot ; | |
642 | dxz -= x * z ; | |
ab48128d | 643 | |
70a93198 | 644 | fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
645 | if(fLambda[0] > 0) | |
646 | fLambda[0] = TMath::Sqrt(fLambda[0]) ; | |
647 | else | |
648 | fLambda[0] = 0; | |
649 | ||
650 | fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
ff1e7e2f | 651 | |
70a93198 | 652 | if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda. |
653 | fLambda[1] = TMath::Sqrt(fLambda[1]) ; | |
654 | else | |
655 | fLambda[1]= 0. ; | |
656 | } else { | |
657 | fLambda[0]= 0. ; | |
658 | fLambda[1]= 0. ; | |
ab48128d | 659 | } |
ff1e7e2f | 660 | |
1963b290 | 661 | // printf("Evalaxis: lambdas = %f,%f", fLambda[0],fLambda[1]) ; |
ff1e7e2f | 662 | |
ab48128d | 663 | } |
664 | ||
665 | //______________________________________________________________________________ | |
666 | void AliEMCALRecPoint::EvalPrimaries(TClonesArray * digits) | |
667 | { | |
af5bdd85 | 668 | // Constructs the list of primary particles (tracks) which |
669 | // have contributed to this RecPoint and calculate deposited energy | |
670 | // for each track | |
ab48128d | 671 | |
672 | AliEMCALDigit * digit ; | |
af5bdd85 | 673 | Int_t * primArray = new Int_t[fMaxTrack] ; |
674 | Float_t * dEPrimArray = new Float_t[fMaxTrack] ; | |
ab48128d | 675 | |
676 | Int_t index ; | |
677 | for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits | |
678 | digit = dynamic_cast<AliEMCALDigit *>(digits->At( fDigitsList[index] )) ; | |
679 | Int_t nprimaries = digit->GetNprimary() ; | |
5c0368b8 | 680 | if ( nprimaries == 0 ) continue ; |
ab48128d | 681 | Int_t jndex ; |
682 | for ( jndex = 0 ; jndex < nprimaries ; jndex++ ) { // all primaries in digit | |
683 | if ( fMulTrack > fMaxTrack ) { | |
f792c312 | 684 | fMulTrack = fMaxTrack ; |
9859bfc0 | 685 | Error("GetNprimaries", "increase fMaxTrack ") ; |
ab48128d | 686 | break ; |
687 | } | |
af5bdd85 | 688 | Int_t newPrimary = digit->GetPrimary(jndex+1); |
689 | Float_t dEPrimary = digit->GetDEPrimary(jndex+1); | |
ab48128d | 690 | Int_t kndex ; |
691 | Bool_t already = kFALSE ; | |
692 | for ( kndex = 0 ; kndex < fMulTrack ; kndex++ ) { //check if not already stored | |
af5bdd85 | 693 | if ( newPrimary == primArray[kndex] ){ |
ab48128d | 694 | already = kTRUE ; |
af5bdd85 | 695 | dEPrimArray[kndex] += dEPrimary; |
ab48128d | 696 | break ; |
697 | } | |
698 | } // end of check | |
5c0368b8 | 699 | if ( !already && (fMulTrack < fMaxTrack)) { // store it |
af5bdd85 | 700 | primArray[fMulTrack] = newPrimary ; |
701 | dEPrimArray[fMulTrack] = dEPrimary ; | |
ab48128d | 702 | fMulTrack++ ; |
703 | } // store it | |
704 | } // all primaries in digit | |
ab48128d | 705 | } // all digits |
706 | ||
af5bdd85 | 707 | Int_t *sortIdx = new Int_t[fMulTrack]; |
708 | TMath::Sort(fMulTrack,dEPrimArray,sortIdx); | |
709 | for(index = 0; index < fMulTrack; index++) { | |
710 | fTracksList[index] = primArray[sortIdx[index]] ; | |
711 | fDETracksList[index] = dEPrimArray[sortIdx[index]] ; | |
712 | } | |
713 | delete [] sortIdx; | |
714 | delete [] primArray ; | |
715 | delete [] dEPrimArray ; | |
ab48128d | 716 | |
717 | } | |
7ee5c5be | 718 | |
87cdc3be | 719 | //______________________________________________________________________________ |
720 | void AliEMCALRecPoint::EvalParents(TClonesArray * digits) | |
721 | { | |
722 | // Constructs the list of parent particles (tracks) which have contributed to this RecPoint | |
723 | ||
724 | AliEMCALDigit * digit ; | |
af5bdd85 | 725 | Int_t * parentArray = new Int_t[fMaxTrack] ; |
726 | Float_t * dEParentArray = new Float_t[fMaxTrack] ; | |
87cdc3be | 727 | |
728 | Int_t index ; | |
729 | for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits | |
730 | digit = dynamic_cast<AliEMCALDigit *>(digits->At( fDigitsList[index] )) ; | |
731 | Int_t nparents = digit->GetNiparent() ; | |
5c0368b8 | 732 | if ( nparents == 0 ) continue ; |
87cdc3be | 733 | |
734 | Int_t jndex ; | |
735 | for ( jndex = 0 ; jndex < nparents ; jndex++ ) { // all primaries in digit | |
736 | if ( fMulParent > fMaxParent ) { | |
737 | fMulTrack = - 1 ; | |
738 | Error("GetNiparent", "increase fMaxParent") ; | |
739 | break ; | |
740 | } | |
af5bdd85 | 741 | Int_t newParent = digit->GetIparent(jndex+1) ; |
742 | Float_t newdEParent = digit->GetDEParent(jndex+1) ; | |
87cdc3be | 743 | Int_t kndex ; |
744 | Bool_t already = kFALSE ; | |
f1d429fd | 745 | for ( kndex = 0 ; kndex < fMulParent ; kndex++ ) { //check if not already stored |
af5bdd85 | 746 | if ( newParent == parentArray[kndex] ){ |
747 | dEParentArray[kndex] += newdEParent; | |
87cdc3be | 748 | already = kTRUE ; |
749 | break ; | |
750 | } | |
751 | } // end of check | |
5c0368b8 | 752 | if ( !already && (fMulTrack < fMaxTrack)) { // store it |
af5bdd85 | 753 | parentArray[fMulParent] = newParent ; |
754 | dEParentArray[fMulParent] = newdEParent ; | |
87cdc3be | 755 | fMulParent++ ; |
756 | } // store it | |
757 | } // all parents in digit | |
87cdc3be | 758 | } // all digits |
759 | ||
27e2a47c | 760 | if (fMulParent>0) { |
af5bdd85 | 761 | Int_t *sortIdx = new Int_t[fMulParent]; |
762 | TMath::Sort(fMulParent,dEParentArray,sortIdx); | |
763 | for(index = 0; index < fMulParent; index++) { | |
764 | fParentsList[index] = parentArray[sortIdx[index]] ; | |
765 | fDEParentsList[index] = dEParentArray[sortIdx[index]] ; | |
766 | } | |
767 | delete [] sortIdx; | |
27e2a47c | 768 | } |
87cdc3be | 769 | |
af5bdd85 | 770 | delete [] parentArray; |
771 | delete [] dEParentArray; | |
87cdc3be | 772 | } |
773 | ||
70a93198 | 774 | //____________________________________________________________________________ |
775 | void AliEMCALRecPoint::GetLocalPosition(TVector3 & lpos) const | |
776 | { | |
777 | // returns the position of the cluster in the local reference system of ALICE | |
70a93198 | 778 | |
779 | lpos.SetX(fLocPos.X()) ; | |
780 | lpos.SetY(fLocPos.Y()) ; | |
781 | lpos.SetZ(fLocPos.Z()) ; | |
782 | } | |
783 | ||
ab48128d | 784 | //____________________________________________________________________________ |
785 | void AliEMCALRecPoint::GetGlobalPosition(TVector3 & gpos) const | |
786 | { | |
787 | // returns the position of the cluster in the global reference system of ALICE | |
70a93198 | 788 | // These are now the Cartesian X, Y and Z |
e52475ed | 789 | // cout<<" geom "<<geom<<endl; |
14ce0a6e | 790 | fGeomPtr->GetGlobal(fLocPos, gpos, fSuperModuleNumber); |
70a93198 | 791 | } |
792 | ||
793 | //____________________________________________________________________________ | |
794 | Float_t AliEMCALRecPoint::GetMaximalEnergy(void) const | |
795 | { | |
796 | // Finds the maximum energy in the cluster | |
ab48128d | 797 | |
70a93198 | 798 | Float_t menergy = 0. ; |
799 | ||
800 | Int_t iDigit; | |
801 | ||
802 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
803 | ||
804 | if(fEnergyList[iDigit] > menergy) | |
805 | menergy = fEnergyList[iDigit] ; | |
806 | } | |
807 | return menergy ; | |
ab48128d | 808 | } |
809 | ||
aad8e277 | 810 | //____________________________________________________________________________ |
70a93198 | 811 | Int_t AliEMCALRecPoint::GetMultiplicityAtLevel(Float_t H) const |
aad8e277 | 812 | { |
70a93198 | 813 | // Calculates the multiplicity of digits with energy larger than H*energy |
814 | ||
815 | Int_t multipl = 0 ; | |
816 | Int_t iDigit ; | |
817 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
818 | ||
819 | if(fEnergyList[iDigit] > H * fAmp) | |
820 | multipl++ ; | |
821 | } | |
822 | return multipl ; | |
823 | } | |
824 | ||
825 | //____________________________________________________________________________ | |
826 | Int_t AliEMCALRecPoint::GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy, | |
827 | Float_t locMaxCut,TClonesArray * digits) const | |
828 | { | |
829 | // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum | |
830 | // energy difference between two local maxima | |
831 | ||
832 | AliEMCALDigit * digit ; | |
833 | AliEMCALDigit * digitN ; | |
834 | ||
835 | Int_t iDigitN ; | |
836 | Int_t iDigit ; | |
837 | ||
838 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) | |
839 | maxAt[iDigit] = (AliEMCALDigit*) digits->At(fDigitsList[iDigit]) ; | |
840 | ||
841 | for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) { | |
842 | if(maxAt[iDigit]) { | |
843 | digit = maxAt[iDigit] ; | |
844 | ||
845 | for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) { | |
846 | digitN = (AliEMCALDigit *) digits->At(fDigitsList[iDigitN]) ; | |
847 | ||
848 | if ( AreNeighbours(digit, digitN) ) { | |
849 | if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) { | |
850 | maxAt[iDigitN] = 0 ; | |
851 | // but may be digit too is not local max ? | |
852 | if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut) | |
853 | maxAt[iDigit] = 0 ; | |
854 | } | |
855 | else { | |
856 | maxAt[iDigit] = 0 ; | |
857 | // but may be digitN too is not local max ? | |
858 | if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut) | |
859 | maxAt[iDigitN] = 0 ; | |
860 | } | |
861 | } // if Areneighbours | |
862 | } // while digitN | |
863 | } // slot not empty | |
864 | } // while digit | |
865 | ||
866 | iDigitN = 0 ; | |
867 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) { | |
868 | if(maxAt[iDigit] ){ | |
869 | maxAt[iDigitN] = maxAt[iDigit] ; | |
870 | maxAtEnergy[iDigitN] = fEnergyList[iDigit] ; | |
871 | iDigitN++ ; | |
872 | } | |
873 | } | |
874 | return iDigitN ; | |
875 | } | |
4635df1f | 876 | |
877 | //____________________________________________________________________________ | |
878 | Int_t AliEMCALRecPoint::GetPrimaryIndex() const | |
879 | { | |
880 | // Get the primary track index in TreeK which deposits the most energy | |
af5bdd85 | 881 | // in Digits which forms RecPoint. |
4635df1f | 882 | |
af5bdd85 | 883 | if (fMulTrack) |
884 | return fTracksList[0]; | |
885 | return -12345; | |
4635df1f | 886 | } |
887 | ||
70a93198 | 888 | //____________________________________________________________________________ |
889 | void AliEMCALRecPoint::EvalTime(TClonesArray * digits){ | |
890 | // time is set to the time of the digit with the maximum energy | |
891 | ||
892 | Float_t maxE = 0; | |
893 | Int_t maxAt = 0; | |
894 | for(Int_t idig=0; idig < fMulDigit; idig++){ | |
895 | if(fEnergyList[idig] > maxE){ | |
896 | maxE = fEnergyList[idig] ; | |
897 | maxAt = idig; | |
898 | } | |
899 | } | |
900 | fTime = ((AliEMCALDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ; | |
aad8e277 | 901 | |
aad8e277 | 902 | } |
ab48128d | 903 | |
904 | //______________________________________________________________________________ | |
905 | void AliEMCALRecPoint::Paint(Option_t *) | |
906 | { | |
907 | // Paint this ALiRecPoint as a TMarker with its current attributes | |
908 | ||
909 | TVector3 pos(0.,0.,0.) ; | |
910 | GetLocalPosition(pos) ; | |
911 | Coord_t x = pos.X() ; | |
912 | Coord_t y = pos.Z() ; | |
913 | Color_t markercolor = 1 ; | |
914 | Size_t markersize = 1. ; | |
915 | Style_t markerstyle = 5 ; | |
916 | ||
917 | if (!gPad->IsBatch()) { | |
918 | gVirtualX->SetMarkerColor(markercolor) ; | |
919 | gVirtualX->SetMarkerSize (markersize) ; | |
920 | gVirtualX->SetMarkerStyle(markerstyle) ; | |
921 | } | |
922 | gPad->SetAttMarkerPS(markercolor,markerstyle,markersize) ; | |
923 | gPad->PaintPolyMarker(1,&x,&y,"") ; | |
924 | } | |
70a93198 | 925 | |
926 | //______________________________________________________________________________ | |
927 | Float_t AliEMCALRecPoint::EtaToTheta(Float_t arg) const | |
928 | { | |
929 | //Converts Theta (Radians) to Eta(Radians) | |
930 | return (2.*TMath::ATan(TMath::Exp(-arg))); | |
931 | } | |
932 | ||
933 | //______________________________________________________________________________ | |
934 | Float_t AliEMCALRecPoint::ThetaToEta(Float_t arg) const | |
935 | { | |
936 | //Converts Eta (Radians) to Theta(Radians) | |
937 | return (-1 * TMath::Log(TMath::Tan(0.5 * arg))); | |
938 | } | |
261b1065 | 939 | |
940 | //____________________________________________________________________________ | |
941 | void AliEMCALRecPoint::Print(Option_t *) const | |
942 | { | |
943 | // Print the list of digits belonging to the cluster | |
e52475ed | 944 | return; |
261b1065 | 945 | TString message ; |
4800667c | 946 | message = "AliEMCALRecPoint:\n" ; |
261b1065 | 947 | message += " digits # = " ; |
948 | Info("Print", message.Data()) ; | |
949 | ||
950 | Int_t iDigit; | |
951 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
952 | printf(" %d ", fDigitsList[iDigit] ) ; | |
e52475ed | 953 | printf("\n"); |
954 | ||
261b1065 | 955 | Info("Print", " Energies = ") ; |
956 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
957 | printf(" %f ", fEnergyList[iDigit] ) ; | |
e52475ed | 958 | printf("\n"); |
959 | ||
960 | Info("Print", "\n Abs Ids = ") ; | |
961 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
962 | printf(" %i ", fAbsIdList[iDigit] ) ; | |
963 | printf("\n"); | |
964 | ||
965 | Info("Print", " Primaries ") ; | |
261b1065 | 966 | for(iDigit = 0;iDigit < fMulTrack; iDigit++) |
967 | printf(" %d ", fTracksList[iDigit]) ; | |
e52475ed | 968 | |
969 | printf("\n Local x %6.2f y %7.2f z %7.1f \n", fLocPos[0], fLocPos[1], fLocPos[2]); | |
970 | ||
85c60a8e | 971 | message = " ClusterType = %d" ; |
972 | message += " Multiplicity = %d" ; | |
261b1065 | 973 | message += " Cluster Energy = %f" ; |
974 | message += " Core energy = %f" ; | |
975 | message += " Core radius = %f" ; | |
976 | message += " Number of primaries %d" ; | |
977 | message += " Stored at position %d" ; | |
85c60a8e | 978 | Info("Print", message.Data(), fClusterType, fMulDigit, fAmp, fCoreEnergy, fCoreRadius, fMulTrack, GetIndexInList() ) ; |
261b1065 | 979 | } |
1d46d1f6 | 980 | |
981 | Double_t AliEMCALRecPoint::GetPointEnergy() const | |
982 | { | |
983 | static double e; | |
984 | e=0.0; | |
985 | for(int ic=0; ic<GetMultiplicity(); ic++) e += double(fEnergyList[ic]); | |
986 | return e; | |
987 | } |