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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 | |
4635df1f | 67 | AliRunLoader *rl = AliRunLoader::GetRunLoader(); |
af5bdd85 | 68 | if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL")) |
69 | fGeomPtr = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry(); | |
70 | else | |
71 | fGeomPtr = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaulGeometryName()); | |
14ce0a6e | 72 | fGeomPtr->GetTransformationForSM(); // Global <-> Local |
ab48128d | 73 | } |
74 | ||
75 | //____________________________________________________________________________ | |
18a21c7c | 76 | AliEMCALRecPoint::AliEMCALRecPoint(const char * opt) |
77 | : AliRecPoint(opt), | |
78 | fGeomPtr(0), | |
79 | fClusterType(-1), | |
80 | fCoreEnergy(0), | |
81 | fDispersion(0), | |
82 | fEnergyList(0), | |
83 | fTimeList(0), | |
84 | fAbsIdList(0), | |
85 | fTime(-1.), | |
86 | fCoreRadius(10), //HG check this | |
af5bdd85 | 87 | fDETracksList(0), |
18a21c7c | 88 | fMulParent(0), |
89 | fMaxParent(1000), | |
90 | fParentsList(0), | |
af5bdd85 | 91 | fDEParentsList(0), |
18a21c7c | 92 | fSuperModuleNumber(0) |
ab48128d | 93 | { |
94 | // ctor | |
94478418 | 95 | // Increase fMaxTrack for EMCAL. |
96 | delete [] fTracksList; | |
ff1e7e2f | 97 | fMaxTrack = 1000 ; |
94478418 | 98 | fTracksList = new Int_t[fMaxTrack]; |
af5bdd85 | 99 | fDETracksList = new Float_t[fMaxTrack]; |
94478418 | 100 | |
87cdc3be | 101 | fParentsList = new Int_t[fMaxParent]; |
af5bdd85 | 102 | fDEParentsList = new Float_t[fMaxParent]; |
103 | for (Int_t i = 0; i < fMaxTrack; i++) | |
104 | fDETracksList[i] = 0; | |
94478418 | 105 | for (Int_t i = 0; i < fMaxParent; i++) { |
106 | fParentsList[i] = -1; | |
af5bdd85 | 107 | fDEParentsList[i] = 0; |
94478418 | 108 | } |
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 | ||
94478418 | 205 | delete [] fDigitsList ; |
70a93198 | 206 | delete [] fEnergyList ; |
85c60a8e | 207 | delete [] fTimeList ; |
e52475ed | 208 | delete [] fAbsIdList ; |
e52475ed | 209 | |
94478418 | 210 | fDigitsList = tempo; |
211 | fEnergyList = tempoE; | |
212 | fTimeList = tempoT; | |
213 | fAbsIdList = tempoId; | |
70a93198 | 214 | } // if |
215 | ||
216 | fDigitsList[fMulDigit] = digit.GetIndexInList() ; | |
217 | fEnergyList[fMulDigit] = Energy ; | |
94478418 | 218 | fTimeList[fMulDigit] = digit.GetTimeR() ; |
e52475ed | 219 | fAbsIdList[fMulDigit] = digit.GetId(); |
70a93198 | 220 | fMulDigit++ ; |
221 | fAmp += Energy ; | |
222 | ||
223 | } | |
224 | //____________________________________________________________________________ | |
225 | Bool_t AliEMCALRecPoint::AreNeighbours(AliEMCALDigit * digit1, AliEMCALDigit * digit2 ) const | |
226 | { | |
227 | // Tells if (true) or not (false) two digits are neighbours | |
228 | // A neighbour is defined as being two digits which share a corner | |
229 | ||
e52475ed | 230 | static Bool_t areNeighbours = kFALSE ; |
2bb3725c | 231 | static Int_t nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
232 | static int nSupMod1=0, nModule1=0, nIphi1=0, nIeta1=0; | |
e52475ed | 233 | static Int_t relid1[2] , relid2[2] ; // ieta, iphi |
234 | static Int_t rowdiff=0, coldiff=0; | |
70a93198 | 235 | |
e52475ed | 236 | areNeighbours = kFALSE ; |
237 | ||
2bb3725c | 238 | fGeomPtr->GetCellIndex(digit1->GetId(), nSupMod,nModule,nIphi,nIeta); |
239 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, relid1[0],relid1[1]); | |
e52475ed | 240 | |
2bb3725c | 241 | fGeomPtr->GetCellIndex(digit2->GetId(), nSupMod1,nModule1,nIphi1,nIeta1); |
242 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod1,nModule1,nIphi1,nIeta1, relid2[0],relid2[1]); | |
70a93198 | 243 | |
e52475ed | 244 | rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ; |
245 | coldiff = TMath::Abs( relid1[1] - relid2[1] ) ; | |
70a93198 | 246 | |
247 | if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0)) | |
e52475ed | 248 | areNeighbours = kTRUE ; |
ab48128d | 249 | |
70a93198 | 250 | return areNeighbours; |
251 | } | |
252 | ||
253 | //____________________________________________________________________________ | |
254 | Int_t AliEMCALRecPoint::Compare(const TObject * obj) const | |
255 | { | |
256 | // Compares two RecPoints according to their position in the EMCAL modules | |
257 | ||
258 | Float_t delta = 1 ; //Width of "Sorting row". If you change this | |
259 | //value (what is senseless) change as well delta in | |
260 | //AliEMCALTrackSegmentMakerv* and other RecPoints... | |
261 | Int_t rv ; | |
262 | ||
263 | AliEMCALRecPoint * clu = (AliEMCALRecPoint *)obj ; | |
264 | ||
265 | TVector3 locpos1; | |
266 | GetLocalPosition(locpos1); | |
267 | TVector3 locpos2; | |
268 | clu->GetLocalPosition(locpos2); | |
269 | ||
9848d950 | 270 | Int_t rowdif = (Int_t)(TMath::Ceil(locpos1.X()/delta)-TMath::Ceil(locpos2.X()/delta)) ; |
70a93198 | 271 | if (rowdif> 0) |
272 | rv = 1 ; | |
273 | else if(rowdif < 0) | |
274 | rv = -1 ; | |
275 | else if(locpos1.Y()>locpos2.Y()) | |
276 | rv = -1 ; | |
277 | else | |
278 | rv = 1 ; | |
279 | ||
280 | return rv ; | |
ab48128d | 281 | } |
282 | ||
283 | //____________________________________________________________________________ | |
284 | Int_t AliEMCALRecPoint::DistancetoPrimitive(Int_t px, Int_t py) | |
285 | { | |
286 | // Compute distance from point px,py to a AliEMCALRecPoint considered as a Tmarker | |
287 | // Compute the closest distance of approach from point px,py to this marker. | |
288 | // The distance is computed in pixels units. | |
70a93198 | 289 | // HG Still need to update -> Not sure what this should achieve |
ab48128d | 290 | |
291 | TVector3 pos(0.,0.,0.) ; | |
70a93198 | 292 | GetLocalPosition(pos) ; |
ab48128d | 293 | Float_t x = pos.X() ; |
70a93198 | 294 | Float_t y = pos.Y() ; |
ab48128d | 295 | const Int_t kMaxDiff = 10; |
296 | Int_t pxm = gPad->XtoAbsPixel(x); | |
297 | Int_t pym = gPad->YtoAbsPixel(y); | |
298 | Int_t dist = (px-pxm)*(px-pxm) + (py-pym)*(py-pym); | |
299 | ||
300 | if (dist > kMaxDiff) return 9999; | |
301 | return dist; | |
302 | } | |
303 | ||
304 | //___________________________________________________________________________ | |
305 | void AliEMCALRecPoint::Draw(Option_t *option) | |
306 | { | |
307 | // Draw this AliEMCALRecPoint with its current attributes | |
308 | ||
309 | AppendPad(option); | |
310 | } | |
311 | ||
312 | //______________________________________________________________________________ | |
70a93198 | 313 | void AliEMCALRecPoint::ExecuteEvent(Int_t /*event*/, Int_t, Int_t) |
ab48128d | 314 | { |
315 | // Execute action corresponding to one event | |
316 | // This member function is called when a AliEMCALRecPoint is clicked with the locator | |
317 | // | |
318 | // If Left button is clicked on AliEMCALRecPoint, the digits are switched on | |
319 | // and switched off when the mouse button is released. | |
320 | ||
321 | // static Int_t pxold, pyold; | |
322 | ||
70a93198 | 323 | /* static TGraph * digitgraph = 0 ; |
ab48128d | 324 | static TPaveText* clustertext = 0 ; |
325 | ||
326 | if (!gPad->IsEditable()) return; | |
327 | ||
328 | switch (event) { | |
329 | ||
330 | ||
331 | case kButton1Down:{ | |
332 | AliEMCALDigit * digit ; | |
88cb7938 | 333 | AliEMCALGeometry * emcalgeom = (AliEMCALGetter::Instance())->EMCALGeometry() ; |
ab48128d | 334 | |
335 | Int_t iDigit; | |
70a93198 | 336 | Int_t relid[2] ; |
ab48128d | 337 | |
338 | const Int_t kMulDigit=AliEMCALRecPoint::GetDigitsMultiplicity() ; | |
339 | Float_t * xi = new Float_t [kMulDigit] ; | |
340 | Float_t * zi = new Float_t [kMulDigit] ; | |
341 | ||
342 | for(iDigit = 0; iDigit < kMulDigit; iDigit++) { | |
343 | Fatal("AliEMCALRecPoint::ExecuteEvent", " -> Something wrong with the code"); | |
344 | digit = 0 ; //dynamic_cast<AliEMCALDigit *>((fDigitsList)[iDigit]); | |
345 | emcalgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
346 | emcalgeom->PosInAlice(relid, xi[iDigit], zi[iDigit]) ; | |
347 | } | |
348 | ||
349 | if (!digitgraph) { | |
350 | digitgraph = new TGraph(fMulDigit,xi,zi); | |
351 | digitgraph-> SetMarkerStyle(5) ; | |
352 | digitgraph-> SetMarkerSize(1.) ; | |
353 | digitgraph-> SetMarkerColor(1) ; | |
354 | digitgraph-> Draw("P") ; | |
355 | } | |
356 | if (!clustertext) { | |
357 | ||
358 | TVector3 pos(0.,0.,0.) ; | |
359 | GetLocalPosition(pos) ; | |
360 | clustertext = new TPaveText(pos.X()-10,pos.Z()+10,pos.X()+50,pos.Z()+35,"") ; | |
361 | Text_t line1[40] ; | |
362 | Text_t line2[40] ; | |
363 | sprintf(line1,"Energy=%1.2f GeV",GetEnergy()) ; | |
364 | sprintf(line2,"%d Digits",GetDigitsMultiplicity()) ; | |
365 | clustertext ->AddText(line1) ; | |
366 | clustertext ->AddText(line2) ; | |
367 | clustertext ->Draw(""); | |
368 | } | |
369 | gPad->Update() ; | |
9e5d2067 | 370 | Print("") ; |
ab48128d | 371 | delete[] xi ; |
372 | delete[] zi ; | |
373 | } | |
374 | ||
375 | break; | |
376 | ||
377 | case kButton1Up: | |
378 | if (digitgraph) { | |
379 | delete digitgraph ; | |
380 | digitgraph = 0 ; | |
381 | } | |
382 | if (clustertext) { | |
383 | delete clustertext ; | |
384 | clustertext = 0 ; | |
385 | } | |
386 | ||
387 | break; | |
388 | ||
70a93198 | 389 | }*/ |
390 | } | |
391 | //____________________________________________________________________________ | |
392 | void AliEMCALRecPoint::EvalAll(Float_t logWeight,TClonesArray * digits) | |
393 | { | |
394 | // Evaluates all shower parameters | |
70a93198 | 395 | EvalLocalPosition(logWeight, digits) ; |
396 | EvalElipsAxis(logWeight, digits) ; | |
397 | EvalDispersion(logWeight, digits) ; | |
4635df1f | 398 | //EvalCoreEnergy(logWeight, digits); |
70a93198 | 399 | EvalTime(digits) ; |
87cdc3be | 400 | EvalPrimaries(digits) ; |
401 | EvalParents(digits); | |
70a93198 | 402 | } |
403 | ||
404 | //____________________________________________________________________________ | |
405 | void AliEMCALRecPoint::EvalDispersion(Float_t logWeight, TClonesArray * digits) | |
406 | { | |
407 | // Calculates the dispersion of the shower at the origin of the RecPoint | |
1d46d1f6 | 408 | // in cell units - Nov 16,2006 |
70a93198 | 409 | |
1d46d1f6 | 410 | Double_t d = 0., wtot = 0., w = 0.; |
af5bdd85 | 411 | Int_t iDigit=0, nstat=0; |
70a93198 | 412 | AliEMCALDigit * digit ; |
70a93198 | 413 | |
1d46d1f6 | 414 | // Calculates the dispersion in cell units |
415 | Double_t etai, phii, etaMean=0.0, phiMean=0.0; | |
2bb3725c | 416 | int nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
1d46d1f6 | 417 | int iphi=0, ieta=0; |
418 | // Calculate mean values | |
70a93198 | 419 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
420 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; | |
1963b290 | 421 | |
1d46d1f6 | 422 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
2bb3725c | 423 | fGeomPtr->GetCellIndex(digit->GetId(), nSupMod,nModule,nIphi,nIeta); |
424 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
1d46d1f6 | 425 | etai=(Double_t)ieta; |
426 | phii=(Double_t)iphi; | |
427 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
428 | ||
429 | if(w>0.0) { | |
430 | phiMean += phii*w; | |
431 | etaMean += etai*w; | |
432 | wtot += w; | |
433 | } | |
434 | } | |
435 | } | |
436 | if (wtot>0) { | |
437 | phiMean /= wtot ; | |
438 | etaMean /= wtot ; | |
439 | } else AliError(Form("Wrong weight %f\n", wtot)); | |
70a93198 | 440 | |
1d46d1f6 | 441 | // Calculate dispersion |
442 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { | |
443 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; | |
444 | ||
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 | nstat++; | |
454 | d += w*((etai-etaMean)*(etai-etaMean)+(phii-phiMean)*(phii-phiMean)); | |
e52475ed | 455 | } |
456 | } | |
ab48128d | 457 | } |
70a93198 | 458 | |
e52475ed | 459 | if ( wtot > 0 && nstat>1) d /= wtot ; |
460 | else d = 0. ; | |
70a93198 | 461 | |
462 | fDispersion = TMath::Sqrt(d) ; | |
ab48128d | 463 | } |
70a93198 | 464 | |
ab48128d | 465 | //____________________________________________________________________________ |
70a93198 | 466 | void AliEMCALRecPoint::EvalLocalPosition(Float_t logWeight, TClonesArray * digits) |
88cb7938 | 467 | { |
70a93198 | 468 | // Calculates the center of gravity in the local EMCAL-module coordinates |
e52475ed | 469 | // Info("Print", " logWeight %f : cluster energy %f ", logWeight, fAmp); // for testing |
70a93198 | 470 | |
e52475ed | 471 | AliEMCALDigit * digit; |
e52475ed | 472 | Int_t i=0, nstat=0; |
473 | Double_t clXYZ[3]={0.,0.,0.}, clRmsXYZ[3]={0.,0.,0.}, xyzi[3], wtot=0., w=0.; | |
70a93198 | 474 | |
e52475ed | 475 | for(Int_t iDigit=0; iDigit<fMulDigit; iDigit++) { |
70a93198 | 476 | digit = dynamic_cast<AliEMCALDigit *>(digits->At(fDigitsList[iDigit])) ; |
477 | ||
14ce0a6e | 478 | fGeomPtr->RelPosCellInSModule(digit->GetId(), xyzi[0], xyzi[1], xyzi[2]); |
e52475ed | 479 | // printf(" Id %i : Local x,y,z %f %f %f \n", digit->GetId(), xyzi[0], xyzi[1], xyzi[2]); |
480 | ||
af5bdd85 | 481 | if(logWeight > 0.0) w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp )); |
482 | else w = fEnergyList[iDigit]; // just energy | |
ab48128d | 483 | |
e52475ed | 484 | if(w>0.0) { |
485 | wtot += w ; | |
486 | nstat++; | |
487 | for(i=0; i<3; i++ ) { | |
488 | clXYZ[i] += (w*xyzi[i]); | |
489 | clRmsXYZ[i] += (w*xyzi[i]*xyzi[i]); | |
490 | } | |
491 | } | |
492 | } | |
493 | // cout << " wtot " << wtot << endl; | |
70a93198 | 494 | if ( wtot > 0 ) { |
e52475ed | 495 | // xRMS = TMath::Sqrt(x2m - xMean*xMean); |
496 | for(i=0; i<3; i++ ) { | |
497 | clXYZ[i] /= wtot; | |
498 | if(nstat>1) { | |
499 | clRmsXYZ[i] /= (wtot*wtot); | |
500 | clRmsXYZ[i] = clRmsXYZ[i] - clXYZ[i]*clXYZ[i]; | |
501 | if(clRmsXYZ[i] > 0.0) { | |
502 | clRmsXYZ[i] = TMath::Sqrt(clRmsXYZ[i]); | |
503 | } else clRmsXYZ[i] = 0; | |
504 | } else clRmsXYZ[i] = 0; | |
505 | } | |
70a93198 | 506 | } else { |
e52475ed | 507 | for(i=0; i<3; i++ ) { |
508 | clXYZ[i] = clRmsXYZ[i] = -1.; | |
509 | } | |
70a93198 | 510 | } |
e52475ed | 511 | // clRmsXYZ[i] ?? |
512 | fLocPos.SetX(clXYZ[0]); | |
513 | fLocPos.SetY(clXYZ[1]); | |
514 | fLocPos.SetZ(clXYZ[2]); | |
70a93198 | 515 | |
1963b290 | 516 | // if (gDebug==2) |
500aeccc | 517 | // printf("EvalLocalPosition: eta,phi,r = %f,%f,%f", fLocPos.X(), fLocPos.Y(), fLocPos.Z()) ; |
e52475ed | 518 | fLocPosM = 0 ; // covariance matrix |
ab48128d | 519 | } |
520 | ||
e52475ed | 521 | //void AliEMCALRecPoint::EvalLocalPositionSimple() |
522 | //{ // Weight is proportional of cell energy | |
523 | //} | |
524 | ||
70a93198 | 525 | //______________________________________________________________________________ |
526 | void AliEMCALRecPoint::EvalCoreEnergy(Float_t logWeight, TClonesArray * digits) | |
527 | { | |
528 | // This function calculates energy in the core, | |
4635df1f | 529 | // i.e. within a radius rad = fCoreEnergy around the center. Beyond this radius |
70a93198 | 530 | // in accordance with shower profile the energy deposition |
531 | // should be less than 2% | |
1d46d1f6 | 532 | // Unfinished - Nov 15,2006 |
533 | // Distance is calculate in (phi,eta) units | |
70a93198 | 534 | |
535 | AliEMCALDigit * digit ; | |
5dee926e | 536 | |
70a93198 | 537 | Int_t iDigit; |
538 | ||
e52475ed | 539 | if (!fLocPos.Mag()) { |
70a93198 | 540 | EvalLocalPosition(logWeight, digits); |
541 | } | |
542 | ||
1d46d1f6 | 543 | Double_t phiPoint = fLocPos.Phi(), etaPoint = fLocPos.Eta(); |
544 | Double_t eta, phi, distance; | |
70a93198 | 545 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
546 | digit = (AliEMCALDigit *) ( digits->At(fDigitsList[iDigit]) ) ; | |
4635df1f | 547 | |
1d46d1f6 | 548 | eta = phi = 0.0; |
549 | fGeomPtr->EtaPhiFromIndex(digit->GetId(),eta, phi) ; | |
550 | phi = phi * TMath::DegToRad(); | |
70a93198 | 551 | |
1d46d1f6 | 552 | distance = TMath::Sqrt((eta-etaPoint)*(eta-etaPoint)+(phi-phiPoint)*(phi-phiPoint)); |
70a93198 | 553 | if(distance < fCoreRadius) |
554 | fCoreEnergy += fEnergyList[iDigit] ; | |
555 | } | |
556 | ||
557 | } | |
ab48128d | 558 | //____________________________________________________________________________ |
70a93198 | 559 | void AliEMCALRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits) |
ab48128d | 560 | { |
70a93198 | 561 | // Calculates the axis of the shower ellipsoid in eta and phi |
1d46d1f6 | 562 | // in cell units |
ab48128d | 563 | |
1d46d1f6 | 564 | static TString gn(fGeomPtr->GetName()); |
565 | ||
566 | Double_t wtot = 0.; | |
70a93198 | 567 | Double_t x = 0.; |
568 | Double_t z = 0.; | |
569 | Double_t dxx = 0.; | |
570 | Double_t dzz = 0.; | |
571 | Double_t dxz = 0.; | |
ab48128d | 572 | |
1d46d1f6 | 573 | AliEMCALDigit * digit = 0; |
70a93198 | 574 | |
1d46d1f6 | 575 | Double_t etai , phii, w; |
2bb3725c | 576 | int nSupMod=0, nModule=0, nIphi=0, nIeta=0; |
1d46d1f6 | 577 | int iphi=0, ieta=0; |
578 | for(Int_t iDigit=0; iDigit<fMulDigit; iDigit++) { | |
70a93198 | 579 | digit = (AliEMCALDigit *) digits->At(fDigitsList[iDigit]) ; |
1d46d1f6 | 580 | etai = phii = 0.; |
581 | if(gn.Contains("SHISH")) { | |
582 | // Nov 15,2006 - use cell numbers as coordinates | |
583 | // Copied for shish-kebab geometry, ieta,iphi is cast as double as eta,phi | |
584 | // We can use the eta,phi(or coordinates) of cell | |
2bb3725c | 585 | nSupMod = nModule = nIphi = nIeta = iphi = ieta = 0; |
1d46d1f6 | 586 | |
2bb3725c | 587 | fGeomPtr->GetCellIndex(digit->GetId(), nSupMod,nModule,nIphi,nIeta); |
588 | fGeomPtr->GetCellPhiEtaIndexInSModule(nSupMod,nModule,nIphi,nIeta, iphi,ieta); | |
1d46d1f6 | 589 | etai=(Double_t)ieta; |
590 | phii=(Double_t)iphi; | |
591 | } else { // | |
14ce0a6e | 592 | fGeomPtr->EtaPhiFromIndex(digit->GetId(), etai, phii); |
1d46d1f6 | 593 | phii = phii * TMath::DegToRad(); |
1963b290 | 594 | } |
595 | ||
1d46d1f6 | 596 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; |
597 | // fAmp summed amplitude of digits, i.e. energy of recpoint | |
598 | // Gives smaller value of lambda than log weight | |
599 | // w = fEnergyList[iDigit] / fAmp; // Nov 16, 2006 - try just energy | |
ff1e7e2f | 600 | |
70a93198 | 601 | dxx += w * etai * etai ; |
602 | x += w * etai ; | |
603 | dzz += w * phii * phii ; | |
604 | z += w * phii ; | |
1963b290 | 605 | |
ff1e7e2f | 606 | dxz += w * etai * phii ; |
1963b290 | 607 | |
70a93198 | 608 | wtot += w ; |
609 | } | |
ff1e7e2f | 610 | |
70a93198 | 611 | if ( wtot > 0 ) { |
612 | dxx /= wtot ; | |
613 | x /= wtot ; | |
614 | dxx -= x * x ; | |
615 | dzz /= wtot ; | |
616 | z /= wtot ; | |
617 | dzz -= z * z ; | |
618 | dxz /= wtot ; | |
619 | dxz -= x * z ; | |
ab48128d | 620 | |
70a93198 | 621 | fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
622 | if(fLambda[0] > 0) | |
623 | fLambda[0] = TMath::Sqrt(fLambda[0]) ; | |
624 | else | |
625 | fLambda[0] = 0; | |
626 | ||
627 | fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
ff1e7e2f | 628 | |
70a93198 | 629 | if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda. |
630 | fLambda[1] = TMath::Sqrt(fLambda[1]) ; | |
631 | else | |
632 | fLambda[1]= 0. ; | |
633 | } else { | |
634 | fLambda[0]= 0. ; | |
635 | fLambda[1]= 0. ; | |
ab48128d | 636 | } |
ff1e7e2f | 637 | |
1963b290 | 638 | // printf("Evalaxis: lambdas = %f,%f", fLambda[0],fLambda[1]) ; |
ff1e7e2f | 639 | |
ab48128d | 640 | } |
641 | ||
642 | //______________________________________________________________________________ | |
643 | void AliEMCALRecPoint::EvalPrimaries(TClonesArray * digits) | |
644 | { | |
af5bdd85 | 645 | // Constructs the list of primary particles (tracks) which |
646 | // have contributed to this RecPoint and calculate deposited energy | |
647 | // for each track | |
ab48128d | 648 | |
649 | AliEMCALDigit * digit ; | |
af5bdd85 | 650 | Int_t * primArray = new Int_t[fMaxTrack] ; |
651 | Float_t * dEPrimArray = new Float_t[fMaxTrack] ; | |
ab48128d | 652 | |
653 | Int_t index ; | |
654 | for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits | |
655 | digit = dynamic_cast<AliEMCALDigit *>(digits->At( fDigitsList[index] )) ; | |
656 | Int_t nprimaries = digit->GetNprimary() ; | |
5c0368b8 | 657 | if ( nprimaries == 0 ) continue ; |
ab48128d | 658 | Int_t jndex ; |
659 | for ( jndex = 0 ; jndex < nprimaries ; jndex++ ) { // all primaries in digit | |
660 | if ( fMulTrack > fMaxTrack ) { | |
f792c312 | 661 | fMulTrack = fMaxTrack ; |
94478418 | 662 | Error("EvalPrimaries", "increase fMaxTrack ") ; |
ab48128d | 663 | break ; |
664 | } | |
af5bdd85 | 665 | Int_t newPrimary = digit->GetPrimary(jndex+1); |
666 | Float_t dEPrimary = digit->GetDEPrimary(jndex+1); | |
ab48128d | 667 | Int_t kndex ; |
668 | Bool_t already = kFALSE ; | |
669 | for ( kndex = 0 ; kndex < fMulTrack ; kndex++ ) { //check if not already stored | |
af5bdd85 | 670 | if ( newPrimary == primArray[kndex] ){ |
ab48128d | 671 | already = kTRUE ; |
af5bdd85 | 672 | dEPrimArray[kndex] += dEPrimary; |
ab48128d | 673 | break ; |
674 | } | |
675 | } // end of check | |
5c0368b8 | 676 | if ( !already && (fMulTrack < fMaxTrack)) { // store it |
af5bdd85 | 677 | primArray[fMulTrack] = newPrimary ; |
678 | dEPrimArray[fMulTrack] = dEPrimary ; | |
ab48128d | 679 | fMulTrack++ ; |
680 | } // store it | |
681 | } // all primaries in digit | |
ab48128d | 682 | } // all digits |
683 | ||
af5bdd85 | 684 | Int_t *sortIdx = new Int_t[fMulTrack]; |
685 | TMath::Sort(fMulTrack,dEPrimArray,sortIdx); | |
686 | for(index = 0; index < fMulTrack; index++) { | |
687 | fTracksList[index] = primArray[sortIdx[index]] ; | |
688 | fDETracksList[index] = dEPrimArray[sortIdx[index]] ; | |
689 | } | |
690 | delete [] sortIdx; | |
691 | delete [] primArray ; | |
692 | delete [] dEPrimArray ; | |
ab48128d | 693 | |
694 | } | |
7ee5c5be | 695 | |
87cdc3be | 696 | //______________________________________________________________________________ |
697 | void AliEMCALRecPoint::EvalParents(TClonesArray * digits) | |
698 | { | |
699 | // Constructs the list of parent particles (tracks) which have contributed to this RecPoint | |
700 | ||
701 | AliEMCALDigit * digit ; | |
af5bdd85 | 702 | Int_t * parentArray = new Int_t[fMaxTrack] ; |
703 | Float_t * dEParentArray = new Float_t[fMaxTrack] ; | |
87cdc3be | 704 | |
705 | Int_t index ; | |
706 | for ( index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits | |
94478418 | 707 | if (fDigitsList[index] >= digits->GetEntries() || fDigitsList[index] < 0) |
708 | AliError(Form("Trying to get invalid digit %d (idx in WriteRecPoint %d)",fDigitsList[index],index)); | |
87cdc3be | 709 | digit = dynamic_cast<AliEMCALDigit *>(digits->At( fDigitsList[index] )) ; |
710 | Int_t nparents = digit->GetNiparent() ; | |
5c0368b8 | 711 | if ( nparents == 0 ) continue ; |
87cdc3be | 712 | |
713 | Int_t jndex ; | |
714 | for ( jndex = 0 ; jndex < nparents ; jndex++ ) { // all primaries in digit | |
715 | if ( fMulParent > fMaxParent ) { | |
716 | fMulTrack = - 1 ; | |
94478418 | 717 | Error("EvalParents", "increase fMaxParent") ; |
87cdc3be | 718 | break ; |
719 | } | |
af5bdd85 | 720 | Int_t newParent = digit->GetIparent(jndex+1) ; |
721 | Float_t newdEParent = digit->GetDEParent(jndex+1) ; | |
87cdc3be | 722 | Int_t kndex ; |
723 | Bool_t already = kFALSE ; | |
f1d429fd | 724 | for ( kndex = 0 ; kndex < fMulParent ; kndex++ ) { //check if not already stored |
af5bdd85 | 725 | if ( newParent == parentArray[kndex] ){ |
726 | dEParentArray[kndex] += newdEParent; | |
87cdc3be | 727 | already = kTRUE ; |
728 | break ; | |
729 | } | |
730 | } // end of check | |
94478418 | 731 | if ( !already && (fMulParent < fMaxParent)) { // store it |
af5bdd85 | 732 | parentArray[fMulParent] = newParent ; |
733 | dEParentArray[fMulParent] = newdEParent ; | |
87cdc3be | 734 | fMulParent++ ; |
735 | } // store it | |
736 | } // all parents in digit | |
87cdc3be | 737 | } // all digits |
738 | ||
27e2a47c | 739 | if (fMulParent>0) { |
af5bdd85 | 740 | Int_t *sortIdx = new Int_t[fMulParent]; |
741 | TMath::Sort(fMulParent,dEParentArray,sortIdx); | |
742 | for(index = 0; index < fMulParent; index++) { | |
743 | fParentsList[index] = parentArray[sortIdx[index]] ; | |
744 | fDEParentsList[index] = dEParentArray[sortIdx[index]] ; | |
745 | } | |
746 | delete [] sortIdx; | |
27e2a47c | 747 | } |
87cdc3be | 748 | |
af5bdd85 | 749 | delete [] parentArray; |
750 | delete [] dEParentArray; | |
87cdc3be | 751 | } |
752 | ||
70a93198 | 753 | //____________________________________________________________________________ |
754 | void AliEMCALRecPoint::GetLocalPosition(TVector3 & lpos) const | |
755 | { | |
756 | // returns the position of the cluster in the local reference system of ALICE | |
70a93198 | 757 | |
758 | lpos.SetX(fLocPos.X()) ; | |
759 | lpos.SetY(fLocPos.Y()) ; | |
760 | lpos.SetZ(fLocPos.Z()) ; | |
761 | } | |
762 | ||
ab48128d | 763 | //____________________________________________________________________________ |
764 | void AliEMCALRecPoint::GetGlobalPosition(TVector3 & gpos) const | |
765 | { | |
766 | // returns the position of the cluster in the global reference system of ALICE | |
70a93198 | 767 | // These are now the Cartesian X, Y and Z |
e52475ed | 768 | // cout<<" geom "<<geom<<endl; |
14ce0a6e | 769 | fGeomPtr->GetGlobal(fLocPos, gpos, fSuperModuleNumber); |
70a93198 | 770 | } |
771 | ||
772 | //____________________________________________________________________________ | |
773 | Float_t AliEMCALRecPoint::GetMaximalEnergy(void) const | |
774 | { | |
775 | // Finds the maximum energy in the cluster | |
ab48128d | 776 | |
70a93198 | 777 | Float_t menergy = 0. ; |
778 | ||
779 | Int_t iDigit; | |
780 | ||
781 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
782 | ||
783 | if(fEnergyList[iDigit] > menergy) | |
784 | menergy = fEnergyList[iDigit] ; | |
785 | } | |
786 | return menergy ; | |
ab48128d | 787 | } |
788 | ||
aad8e277 | 789 | //____________________________________________________________________________ |
70a93198 | 790 | Int_t AliEMCALRecPoint::GetMultiplicityAtLevel(Float_t H) const |
aad8e277 | 791 | { |
70a93198 | 792 | // Calculates the multiplicity of digits with energy larger than H*energy |
793 | ||
794 | Int_t multipl = 0 ; | |
795 | Int_t iDigit ; | |
796 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
797 | ||
798 | if(fEnergyList[iDigit] > H * fAmp) | |
799 | multipl++ ; | |
800 | } | |
801 | return multipl ; | |
802 | } | |
803 | ||
804 | //____________________________________________________________________________ | |
805 | Int_t AliEMCALRecPoint::GetNumberOfLocalMax(AliEMCALDigit ** maxAt, Float_t * maxAtEnergy, | |
806 | Float_t locMaxCut,TClonesArray * digits) const | |
807 | { | |
808 | // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum | |
809 | // energy difference between two local maxima | |
810 | ||
811 | AliEMCALDigit * digit ; | |
812 | AliEMCALDigit * digitN ; | |
813 | ||
814 | Int_t iDigitN ; | |
815 | Int_t iDigit ; | |
816 | ||
817 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) | |
818 | maxAt[iDigit] = (AliEMCALDigit*) digits->At(fDigitsList[iDigit]) ; | |
819 | ||
820 | for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) { | |
821 | if(maxAt[iDigit]) { | |
822 | digit = maxAt[iDigit] ; | |
823 | ||
824 | for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) { | |
825 | digitN = (AliEMCALDigit *) digits->At(fDigitsList[iDigitN]) ; | |
826 | ||
827 | if ( AreNeighbours(digit, digitN) ) { | |
828 | if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) { | |
829 | maxAt[iDigitN] = 0 ; | |
830 | // but may be digit too is not local max ? | |
831 | if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut) | |
832 | maxAt[iDigit] = 0 ; | |
833 | } | |
834 | else { | |
835 | maxAt[iDigit] = 0 ; | |
836 | // but may be digitN too is not local max ? | |
837 | if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut) | |
838 | maxAt[iDigitN] = 0 ; | |
839 | } | |
840 | } // if Areneighbours | |
841 | } // while digitN | |
842 | } // slot not empty | |
843 | } // while digit | |
844 | ||
845 | iDigitN = 0 ; | |
846 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) { | |
847 | if(maxAt[iDigit] ){ | |
848 | maxAt[iDigitN] = maxAt[iDigit] ; | |
849 | maxAtEnergy[iDigitN] = fEnergyList[iDigit] ; | |
850 | iDigitN++ ; | |
851 | } | |
852 | } | |
853 | return iDigitN ; | |
854 | } | |
4635df1f | 855 | |
856 | //____________________________________________________________________________ | |
857 | Int_t AliEMCALRecPoint::GetPrimaryIndex() const | |
858 | { | |
859 | // Get the primary track index in TreeK which deposits the most energy | |
af5bdd85 | 860 | // in Digits which forms RecPoint. |
4635df1f | 861 | |
af5bdd85 | 862 | if (fMulTrack) |
863 | return fTracksList[0]; | |
864 | return -12345; | |
4635df1f | 865 | } |
866 | ||
70a93198 | 867 | //____________________________________________________________________________ |
868 | void AliEMCALRecPoint::EvalTime(TClonesArray * digits){ | |
869 | // time is set to the time of the digit with the maximum energy | |
870 | ||
871 | Float_t maxE = 0; | |
872 | Int_t maxAt = 0; | |
873 | for(Int_t idig=0; idig < fMulDigit; idig++){ | |
874 | if(fEnergyList[idig] > maxE){ | |
875 | maxE = fEnergyList[idig] ; | |
876 | maxAt = idig; | |
877 | } | |
878 | } | |
879 | fTime = ((AliEMCALDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ; | |
aad8e277 | 880 | |
aad8e277 | 881 | } |
ab48128d | 882 | |
883 | //______________________________________________________________________________ | |
884 | void AliEMCALRecPoint::Paint(Option_t *) | |
885 | { | |
886 | // Paint this ALiRecPoint as a TMarker with its current attributes | |
887 | ||
888 | TVector3 pos(0.,0.,0.) ; | |
889 | GetLocalPosition(pos) ; | |
890 | Coord_t x = pos.X() ; | |
891 | Coord_t y = pos.Z() ; | |
892 | Color_t markercolor = 1 ; | |
893 | Size_t markersize = 1. ; | |
894 | Style_t markerstyle = 5 ; | |
895 | ||
896 | if (!gPad->IsBatch()) { | |
897 | gVirtualX->SetMarkerColor(markercolor) ; | |
898 | gVirtualX->SetMarkerSize (markersize) ; | |
899 | gVirtualX->SetMarkerStyle(markerstyle) ; | |
900 | } | |
901 | gPad->SetAttMarkerPS(markercolor,markerstyle,markersize) ; | |
902 | gPad->PaintPolyMarker(1,&x,&y,"") ; | |
903 | } | |
70a93198 | 904 | |
905 | //______________________________________________________________________________ | |
906 | Float_t AliEMCALRecPoint::EtaToTheta(Float_t arg) const | |
907 | { | |
908 | //Converts Theta (Radians) to Eta(Radians) | |
909 | return (2.*TMath::ATan(TMath::Exp(-arg))); | |
910 | } | |
911 | ||
912 | //______________________________________________________________________________ | |
913 | Float_t AliEMCALRecPoint::ThetaToEta(Float_t arg) const | |
914 | { | |
915 | //Converts Eta (Radians) to Theta(Radians) | |
916 | return (-1 * TMath::Log(TMath::Tan(0.5 * arg))); | |
917 | } | |
261b1065 | 918 | |
919 | //____________________________________________________________________________ | |
920 | void AliEMCALRecPoint::Print(Option_t *) const | |
921 | { | |
922 | // Print the list of digits belonging to the cluster | |
e52475ed | 923 | return; |
261b1065 | 924 | TString message ; |
4800667c | 925 | message = "AliEMCALRecPoint:\n" ; |
261b1065 | 926 | message += " digits # = " ; |
927 | Info("Print", message.Data()) ; | |
928 | ||
929 | Int_t iDigit; | |
930 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
931 | printf(" %d ", fDigitsList[iDigit] ) ; | |
e52475ed | 932 | printf("\n"); |
933 | ||
261b1065 | 934 | Info("Print", " Energies = ") ; |
935 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
936 | printf(" %f ", fEnergyList[iDigit] ) ; | |
e52475ed | 937 | printf("\n"); |
938 | ||
939 | Info("Print", "\n Abs Ids = ") ; | |
940 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
941 | printf(" %i ", fAbsIdList[iDigit] ) ; | |
942 | printf("\n"); | |
943 | ||
944 | Info("Print", " Primaries ") ; | |
261b1065 | 945 | for(iDigit = 0;iDigit < fMulTrack; iDigit++) |
946 | printf(" %d ", fTracksList[iDigit]) ; | |
e52475ed | 947 | |
948 | printf("\n Local x %6.2f y %7.2f z %7.1f \n", fLocPos[0], fLocPos[1], fLocPos[2]); | |
949 | ||
85c60a8e | 950 | message = " ClusterType = %d" ; |
951 | message += " Multiplicity = %d" ; | |
261b1065 | 952 | message += " Cluster Energy = %f" ; |
953 | message += " Core energy = %f" ; | |
954 | message += " Core radius = %f" ; | |
955 | message += " Number of primaries %d" ; | |
956 | message += " Stored at position %d" ; | |
85c60a8e | 957 | Info("Print", message.Data(), fClusterType, fMulDigit, fAmp, fCoreEnergy, fCoreRadius, fMulTrack, GetIndexInList() ) ; |
261b1065 | 958 | } |
1d46d1f6 | 959 | |
960 | Double_t AliEMCALRecPoint::GetPointEnergy() const | |
961 | { | |
962 | static double e; | |
963 | e=0.0; | |
964 | for(int ic=0; ic<GetMultiplicity(); ic++) e += double(fEnergyList[ic]); | |
965 | return e; | |
966 | } |