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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 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /* History of cvs commits: | |
19 | * | |
20 | * $Log$ | |
21 | * Revision 1.59 2007/10/18 15:12:22 kharlov | |
22 | * Moved MakePrimary to EMCRecPoint to rpduce correct order of primaries | |
23 | * | |
24 | * Revision 1.58 2007/04/16 09:03:37 kharlov | |
25 | * Incedent angle correction fixed | |
26 | * | |
27 | * Revision 1.57 2007/04/05 10:18:58 policheh | |
28 | * Introduced distance to nearest bad crystal. | |
29 | * | |
30 | * Revision 1.56 2007/03/06 06:47:28 kharlov | |
31 | * DP:Possibility to use actual vertex position added | |
32 | * | |
33 | * Revision 1.55 2007/01/19 20:31:19 kharlov | |
34 | * Improved formatting for Print() | |
35 | */ | |
36 | ||
37 | //_________________________________________________________________________ | |
38 | // RecPoint implementation for PHOS-EMC | |
39 | // An EmcRecPoint is a cluster of digits | |
40 | //-- | |
41 | //-- Author: Dmitri Peressounko (RRC KI & SUBATECH) | |
42 | ||
43 | ||
44 | // --- ROOT system --- | |
45 | #include "TH2.h" | |
46 | #include "TMath.h" | |
47 | #include "TCanvas.h" | |
48 | #include "TGraph.h" | |
49 | ||
50 | // --- Standard library --- | |
51 | ||
52 | // --- AliRoot header files --- | |
53 | #include "AliLog.h" | |
54 | #include "AliPHOSLoader.h" | |
55 | #include "AliGenerator.h" | |
56 | #include "AliPHOSGeometry.h" | |
57 | #include "AliPHOSDigit.h" | |
58 | #include "AliPHOSEmcRecPoint.h" | |
59 | #include "AliPHOSReconstructor.h" | |
60 | ||
61 | ClassImp(AliPHOSEmcRecPoint) | |
62 | ||
63 | //____________________________________________________________________________ | |
64 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint() : | |
65 | AliPHOSRecPoint(), | |
66 | fCoreEnergy(0.), fDispersion(0.), | |
67 | fEnergyList(0), fTime(-1.), fNExMax(0), | |
68 | fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.), | |
69 | fPhixe(0.), fDistToBadCrystal(-1),fDebug(0) | |
70 | { | |
71 | // ctor | |
72 | fMulDigit = 0 ; | |
73 | fAmp = 0. ; | |
74 | fLocPos.SetX(1000000.) ; //Local position should be evaluated | |
75 | ||
76 | fLambda[0] = 0.; | |
77 | fLambda[1] = 0.; | |
78 | ||
79 | } | |
80 | ||
81 | //____________________________________________________________________________ | |
82 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const char * opt) : | |
83 | AliPHOSRecPoint(opt), | |
84 | fCoreEnergy(0.), fDispersion(0.), | |
85 | fEnergyList(0), fTime(-1.), fNExMax(0), | |
86 | fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.), | |
87 | fPhixe(0.), fDistToBadCrystal(-1), fDebug(0) | |
88 | { | |
89 | // ctor | |
90 | fMulDigit = 0 ; | |
91 | fAmp = 0. ; | |
92 | fLocPos.SetX(1000000.) ; //Local position should be evaluated | |
93 | ||
94 | fLambda[0] = 0.; | |
95 | fLambda[1] = 0.; | |
96 | } | |
97 | ||
98 | //____________________________________________________________________________ | |
99 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) : | |
100 | AliPHOSRecPoint(rp), | |
101 | fCoreEnergy(rp.fCoreEnergy), fDispersion(rp.fDispersion), | |
102 | fEnergyList(0), fTime(rp.fTime), fNExMax(rp.fNExMax), | |
103 | fM2x(rp.fM2x), fM2z(rp.fM2z), fM3x(rp.fM3x), fM4z(rp.fM4z), | |
104 | fPhixe(rp.fPhixe), fDistToBadCrystal(rp.fDistToBadCrystal), fDebug(rp.fDebug) | |
105 | { | |
106 | // cpy ctor | |
107 | fMulDigit = rp.fMulDigit ; | |
108 | fAmp = rp.fAmp ; | |
109 | if (rp.fMulDigit>0) fEnergyList = new Float_t[rp.fMulDigit] ; | |
110 | for(Int_t index = 0 ; index < fMulDigit ; index++) | |
111 | fEnergyList[index] = rp.fEnergyList[index] ; | |
112 | ||
113 | for(Int_t i=0; i<2; i++) { | |
114 | fLambda[i] = rp.fLambda[i]; | |
115 | } | |
116 | } | |
117 | ||
118 | //____________________________________________________________________________ | |
119 | AliPHOSEmcRecPoint::~AliPHOSEmcRecPoint() | |
120 | { | |
121 | // dtor | |
122 | if ( fEnergyList ) | |
123 | delete[] fEnergyList ; | |
124 | } | |
125 | ||
126 | //____________________________________________________________________________ | |
127 | void AliPHOSEmcRecPoint::AddDigit(AliPHOSDigit & digit, Float_t Energy, Float_t time) | |
128 | { | |
129 | // Adds a digit to the RecPoint | |
130 | // and accumulates the total amplitude and the multiplicity | |
131 | ||
132 | if(fEnergyList == 0) | |
133 | fEnergyList = new Float_t[fMaxDigit]; | |
134 | ||
135 | if ( fMulDigit >= fMaxDigit ) { // increase the size of the lists | |
136 | fMaxDigit*=2 ; | |
137 | Int_t * tempo = new Int_t[fMaxDigit]; | |
138 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
139 | ||
140 | Int_t index ; | |
141 | for ( index = 0 ; index < fMulDigit ; index++ ){ | |
142 | tempo[index] = fDigitsList[index] ; | |
143 | tempoE[index] = fEnergyList[index] ; | |
144 | } | |
145 | ||
146 | delete [] fDigitsList ; | |
147 | fDigitsList = new Int_t[fMaxDigit]; | |
148 | ||
149 | delete [] fEnergyList ; | |
150 | fEnergyList = new Float_t[fMaxDigit]; | |
151 | ||
152 | for ( index = 0 ; index < fMulDigit ; index++ ){ | |
153 | fDigitsList[index] = tempo[index] ; | |
154 | fEnergyList[index] = tempoE[index] ; | |
155 | } | |
156 | ||
157 | delete [] tempo ; | |
158 | delete [] tempoE ; | |
159 | } // if | |
160 | ||
161 | //time | |
162 | Bool_t isMax=kTRUE ; | |
163 | for(Int_t index = 0 ; index < fMulDigit ; index++ ){ | |
164 | if(fEnergyList[index]>Energy){ | |
165 | isMax=kFALSE ; | |
166 | break ; | |
167 | } | |
168 | } | |
169 | if(isMax){ | |
170 | fTime=time ; | |
171 | } | |
172 | //Alternative time calculation - still to be validated | |
173 | // fTime = (fTime*fAmp + time*Energy)/(fAmp+Energy) ; | |
174 | ||
175 | fDigitsList[fMulDigit] = digit.GetIndexInList() ; | |
176 | fEnergyList[fMulDigit] = Energy ; | |
177 | fMulDigit++ ; | |
178 | fAmp += Energy ; | |
179 | EvalPHOSMod(&digit) ; | |
180 | } | |
181 | ||
182 | //____________________________________________________________________________ | |
183 | Bool_t AliPHOSEmcRecPoint::AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const | |
184 | { | |
185 | // Tells if (true) or not (false) two digits are neighbors | |
186 | ||
187 | Bool_t aren = kFALSE ; | |
188 | ||
189 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; | |
190 | ||
191 | Int_t relid1[4] ; | |
192 | phosgeom->AbsToRelNumbering(digit1->GetId(), relid1) ; | |
193 | ||
194 | Int_t relid2[4] ; | |
195 | phosgeom->AbsToRelNumbering(digit2->GetId(), relid2) ; | |
196 | ||
197 | Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ; | |
198 | Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ; | |
199 | ||
200 | if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0)) | |
201 | aren = kTRUE ; | |
202 | ||
203 | return aren ; | |
204 | } | |
205 | ||
206 | //____________________________________________________________________________ | |
207 | Int_t AliPHOSEmcRecPoint::Compare(const TObject * obj) const | |
208 | { | |
209 | // Compares two RecPoints according to their position in the PHOS modules | |
210 | ||
211 | const Float_t delta = 1 ; //Width of "Sorting row". If you changibg this | |
212 | //value (what is senseless) change as vell delta in | |
213 | //AliPHOSTrackSegmentMakerv* and other RecPoints... | |
214 | Int_t rv ; | |
215 | ||
216 | AliPHOSEmcRecPoint * clu = (AliPHOSEmcRecPoint *)obj ; | |
217 | ||
218 | ||
219 | Int_t phosmod1 = GetPHOSMod() ; | |
220 | Int_t phosmod2 = clu->GetPHOSMod() ; | |
221 | ||
222 | TVector3 locpos1; | |
223 | GetLocalPosition(locpos1) ; | |
224 | TVector3 locpos2; | |
225 | clu->GetLocalPosition(locpos2) ; | |
226 | ||
227 | if(phosmod1 == phosmod2 ) { | |
228 | Int_t rowdif = (Int_t)TMath::Ceil(locpos1.X()/delta)-(Int_t)TMath::Ceil(locpos2.X()/delta) ; | |
229 | if (rowdif> 0) | |
230 | rv = 1 ; | |
231 | else if(rowdif < 0) | |
232 | rv = -1 ; | |
233 | else if(locpos1.Z()>locpos2.Z()) | |
234 | rv = -1 ; | |
235 | else | |
236 | rv = 1 ; | |
237 | } | |
238 | ||
239 | else { | |
240 | if(phosmod1 < phosmod2 ) | |
241 | rv = -1 ; | |
242 | else | |
243 | rv = 1 ; | |
244 | } | |
245 | ||
246 | return rv ; | |
247 | } | |
248 | //______________________________________________________________________________ | |
249 | void AliPHOSEmcRecPoint::ExecuteEvent(Int_t event, Int_t, Int_t) /*const*/ | |
250 | { | |
251 | ||
252 | // Execute action corresponding to one event | |
253 | // This member function is called when a AliPHOSRecPoint is clicked with the locator | |
254 | // | |
255 | // If Left button is clicked on AliPHOSRecPoint, the digits are switched on | |
256 | // and switched off when the mouse button is released. | |
257 | ||
258 | ||
259 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); | |
260 | ||
261 | static TGraph * digitgraph = 0 ; | |
262 | ||
263 | if (!gPad->IsEditable()) return; | |
264 | ||
265 | TH2F * histo = 0 ; | |
266 | TCanvas * histocanvas ; | |
267 | ||
268 | ||
269 | //try to get run loader from default event folder | |
270 | AliRunLoader* rn = AliRunLoader::GetRunLoader(AliConfig::GetDefaultEventFolderName()); | |
271 | if (rn == 0x0) | |
272 | { | |
273 | AliError(Form("Cannot find Run Loader in Default Event Folder")); | |
274 | return; | |
275 | } | |
276 | AliPHOSLoader* phosLoader = dynamic_cast<AliPHOSLoader*>(rn->GetLoader("PHOSLoader")); | |
277 | if (phosLoader == 0x0) | |
278 | { | |
279 | AliError(Form("Cannot find PHOS Loader from Run Loader")); | |
280 | return; | |
281 | } | |
282 | ||
283 | ||
284 | const TClonesArray * digits = phosLoader->Digits() ; | |
285 | ||
286 | switch (event) { | |
287 | ||
288 | case kButton1Down: { | |
289 | AliPHOSDigit * digit ; | |
290 | Int_t iDigit; | |
291 | Int_t relid[4] ; | |
292 | ||
293 | const Int_t kMulDigit = AliPHOSEmcRecPoint::GetDigitsMultiplicity() ; | |
294 | Float_t * xi = new Float_t[kMulDigit] ; | |
295 | Float_t * zi = new Float_t[kMulDigit] ; | |
296 | ||
297 | // create the histogram for the single cluster | |
298 | // 1. gets histogram boundaries | |
299 | Float_t ximax = -999. ; | |
300 | Float_t zimax = -999. ; | |
301 | Float_t ximin = 999. ; | |
302 | Float_t zimin = 999. ; | |
303 | ||
304 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { | |
305 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
306 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
307 | phosgeom->RelPosInModule(relid, xi[iDigit], zi[iDigit]); | |
308 | if ( xi[iDigit] > ximax ) | |
309 | ximax = xi[iDigit] ; | |
310 | if ( xi[iDigit] < ximin ) | |
311 | ximin = xi[iDigit] ; | |
312 | if ( zi[iDigit] > zimax ) | |
313 | zimax = zi[iDigit] ; | |
314 | if ( zi[iDigit] < zimin ) | |
315 | zimin = zi[iDigit] ; | |
316 | } | |
317 | ximax += phosgeom->GetCrystalSize(0) / 2. ; | |
318 | zimax += phosgeom->GetCrystalSize(2) / 2. ; | |
319 | ximin -= phosgeom->GetCrystalSize(0) / 2. ; | |
320 | zimin -= phosgeom->GetCrystalSize(2) / 2. ; | |
321 | Int_t xdim = (int)( (ximax - ximin ) / phosgeom->GetCrystalSize(0) + 0.5 ) ; | |
322 | Int_t zdim = (int)( (zimax - zimin ) / phosgeom->GetCrystalSize(2) + 0.5 ) ; | |
323 | ||
324 | // 2. gets the histogram title | |
325 | ||
326 | Text_t title[100] ; | |
327 | snprintf(title,100,"Energy=%1.2f GeV ; Digits ; %d ", GetEnergy(), GetDigitsMultiplicity()) ; | |
328 | ||
329 | if (!histo) { | |
330 | delete histo ; | |
331 | histo = 0 ; | |
332 | } | |
333 | histo = new TH2F("cluster3D", title, xdim, ximin, ximax, zdim, zimin, zimax) ; | |
334 | ||
335 | Float_t x, z ; | |
336 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { | |
337 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
338 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
339 | phosgeom->RelPosInModule(relid, x, z); | |
340 | histo->Fill(x, z, fEnergyList[iDigit] ) ; | |
341 | } | |
342 | ||
343 | if (!digitgraph) { | |
344 | digitgraph = new TGraph(kMulDigit,xi,zi); | |
345 | digitgraph-> SetMarkerStyle(5) ; | |
346 | digitgraph-> SetMarkerSize(1.) ; | |
347 | digitgraph-> SetMarkerColor(1) ; | |
348 | digitgraph-> Paint("P") ; | |
349 | } | |
350 | ||
351 | // Print() ; | |
352 | histocanvas = new TCanvas("cluster", "a single cluster", 600, 500) ; | |
353 | histocanvas->Draw() ; | |
354 | histo->Draw("lego1") ; | |
355 | ||
356 | delete[] xi ; | |
357 | delete[] zi ; | |
358 | ||
359 | break; | |
360 | } | |
361 | ||
362 | case kButton1Up: | |
363 | if (digitgraph) { | |
364 | delete digitgraph ; | |
365 | digitgraph = 0 ; | |
366 | } | |
367 | break; | |
368 | ||
369 | } | |
370 | } | |
371 | ||
372 | //____________________________________________________________________________ | |
373 | void AliPHOSEmcRecPoint::EvalDispersion(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */) | |
374 | { | |
375 | // Calculates the dispersion of the shower at the origine of the RecPoint | |
376 | //DP: should we correct dispersion for non-perpendicular hit???????? | |
377 | ||
378 | Float_t d = 0. ; | |
379 | Float_t wtot = 0. ; | |
380 | ||
381 | Float_t x = 0.; | |
382 | Float_t z = 0.; | |
383 | ||
384 | AliPHOSDigit * digit ; | |
385 | ||
386 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); | |
387 | ||
388 | // Calculates the center of gravity in the local PHOS-module coordinates | |
389 | ||
390 | Int_t iDigit; | |
391 | ||
392 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
393 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
394 | Int_t relid[4] ; | |
395 | Float_t xi ; | |
396 | Float_t zi ; | |
397 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
398 | phosgeom->RelPosInModule(relid, xi, zi); | |
399 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
400 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
401 | x += xi * w ; | |
402 | z += zi * w ; | |
403 | wtot += w ; | |
404 | } | |
405 | else | |
406 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
407 | } | |
408 | if (wtot>0) { | |
409 | x /= wtot ; | |
410 | z /= wtot ; | |
411 | } | |
412 | else | |
413 | AliError(Form("Wrong weight %f\n", wtot)); | |
414 | ||
415 | ||
416 | // Calculates the dispersion in coordinates | |
417 | wtot = 0.; | |
418 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { | |
419 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
420 | Int_t relid[4] ; | |
421 | Float_t xi ; | |
422 | Float_t zi ; | |
423 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
424 | phosgeom->RelPosInModule(relid, xi, zi); | |
425 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
426 | Float_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
427 | d += w*((xi-x)*(xi-x) + (zi-z)*(zi-z) ) ; | |
428 | wtot+=w ; | |
429 | } | |
430 | else | |
431 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
432 | } | |
433 | ||
434 | ||
435 | if (wtot>0) { | |
436 | d /= wtot ; | |
437 | } | |
438 | else | |
439 | AliError(Form("Wrong weight %f\n", wtot)); | |
440 | ||
441 | fDispersion = 0; | |
442 | if (d>=0) | |
443 | fDispersion = TMath::Sqrt(d) ; | |
444 | ||
445 | ||
446 | } | |
447 | //______________________________________________________________________________ | |
448 | void AliPHOSEmcRecPoint::EvalCoreEnergy(Float_t logWeight, Float_t coreRadius, TClonesArray * digits) | |
449 | { | |
450 | // This function calculates energy in the core, | |
451 | // i.e. within a radius rad = 3cm around the center. Beyond this radius | |
452 | // in accordance with shower profile the energy deposition | |
453 | // should be less than 2% | |
454 | //DP: non-perpendicular incidence?????????????? | |
455 | ||
456 | Float_t x = 0 ; | |
457 | Float_t z = 0 ; | |
458 | ||
459 | AliPHOSDigit * digit ; | |
460 | ||
461 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); | |
462 | ||
463 | Int_t iDigit; | |
464 | ||
465 | // Calculates the center of gravity in the local PHOS-module coordinates | |
466 | Float_t wtot = 0; | |
467 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
468 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
469 | Int_t relid[4] ; | |
470 | Float_t xi ; | |
471 | Float_t zi ; | |
472 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
473 | phosgeom->RelPosInModule(relid, xi, zi); | |
474 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
475 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
476 | x += xi * w ; | |
477 | z += zi * w ; | |
478 | wtot += w ; | |
479 | } | |
480 | else | |
481 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
482 | } | |
483 | if (wtot>0) { | |
484 | x /= wtot ; | |
485 | z /= wtot ; | |
486 | } | |
487 | else | |
488 | AliError(Form("Wrong weight %f\n", wtot)); | |
489 | ||
490 | ||
491 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { | |
492 | digit = (AliPHOSDigit *) ( digits->At(fDigitsList[iDigit]) ) ; | |
493 | Int_t relid[4] ; | |
494 | Float_t xi ; | |
495 | Float_t zi ; | |
496 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
497 | phosgeom->RelPosInModule(relid, xi, zi); | |
498 | Float_t distance = TMath::Sqrt((xi-x)*(xi-x)+(zi-z)*(zi-z)) ; | |
499 | if(distance < coreRadius) | |
500 | fCoreEnergy += fEnergyList[iDigit] ; | |
501 | } | |
502 | ||
503 | ||
504 | } | |
505 | ||
506 | //____________________________________________________________________________ | |
507 | void AliPHOSEmcRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */) | |
508 | { | |
509 | // Calculates the axis of the shower ellipsoid | |
510 | ||
511 | Double_t wtot = 0. ; | |
512 | Double_t x = 0.; | |
513 | Double_t z = 0.; | |
514 | Double_t dxx = 0.; | |
515 | Double_t dzz = 0.; | |
516 | Double_t dxz = 0.; | |
517 | ||
518 | AliPHOSDigit * digit ; | |
519 | ||
520 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); | |
521 | ||
522 | Int_t iDigit; | |
523 | ||
524 | ||
525 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
526 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
527 | Int_t relid[4] ; | |
528 | Float_t xi ; | |
529 | Float_t zi ; | |
530 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
531 | phosgeom->RelPosInModule(relid, xi, zi); | |
532 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
533 | Double_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
534 | dxx += w * xi * xi ; | |
535 | x += w * xi ; | |
536 | dzz += w * zi * zi ; | |
537 | z += w * zi ; | |
538 | dxz += w * xi * zi ; | |
539 | wtot += w ; | |
540 | } | |
541 | else | |
542 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
543 | } | |
544 | if (wtot>0) { | |
545 | dxx /= wtot ; | |
546 | x /= wtot ; | |
547 | dxx -= x * x ; | |
548 | dzz /= wtot ; | |
549 | z /= wtot ; | |
550 | dzz -= z * z ; | |
551 | dxz /= wtot ; | |
552 | dxz -= x * z ; | |
553 | ||
554 | // //Apply correction due to non-perpendicular incidence | |
555 | // Double_t CosX ; | |
556 | // Double_t CosZ ; | |
557 | // AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; | |
558 | // Double_t DistanceToIP= (Double_t ) phosgeom->GetIPtoCrystalSurface() ; | |
559 | ||
560 | // CosX = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+x*x) ; | |
561 | // CosZ = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+z*z) ; | |
562 | ||
563 | // dxx = dxx/(CosX*CosX) ; | |
564 | // dzz = dzz/(CosZ*CosZ) ; | |
565 | // dxz = dxz/(CosX*CosZ) ; | |
566 | ||
567 | ||
568 | fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
569 | if(fLambda[0] > 0) | |
570 | fLambda[0] = TMath::Sqrt(fLambda[0]) ; | |
571 | ||
572 | fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
573 | if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda. | |
574 | fLambda[1] = TMath::Sqrt(fLambda[1]) ; | |
575 | else | |
576 | fLambda[1]= 0. ; | |
577 | } | |
578 | else { | |
579 | AliError(Form("Wrong weight %f\n", wtot)); | |
580 | fLambda[0]=fLambda[1]=0.; | |
581 | } | |
582 | } | |
583 | ||
584 | //____________________________________________________________________________ | |
585 | void AliPHOSEmcRecPoint::EvalMoments(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */) | |
586 | { | |
587 | // Calculate the shower moments in the eigen reference system | |
588 | // M2x, M2z, M3x, M4z | |
589 | // Calculate the angle between the shower position vector and the eigen vector | |
590 | ||
591 | Double_t wtot = 0. ; | |
592 | Double_t x = 0.; | |
593 | Double_t z = 0.; | |
594 | Double_t dxx = 0.; | |
595 | Double_t dzz = 0.; | |
596 | Double_t dxz = 0.; | |
597 | Double_t lambda0=0, lambda1=0; | |
598 | ||
599 | AliPHOSDigit * digit ; | |
600 | ||
601 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; | |
602 | ||
603 | Int_t iDigit; | |
604 | ||
605 | // 1) Find covariance matrix elements: | |
606 | // || dxx dxz || | |
607 | // || dxz dzz || | |
608 | ||
609 | Float_t xi ; | |
610 | Float_t zi ; | |
611 | Int_t relid[4] ; | |
612 | Double_t w; | |
613 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
614 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
615 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
616 | phosgeom->RelPosInModule(relid, xi, zi); | |
617 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
618 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
619 | x += w * xi ; | |
620 | z += w * zi ; | |
621 | dxx += w * xi * xi ; | |
622 | dzz += w * zi * zi ; | |
623 | dxz += w * xi * zi ; | |
624 | wtot += w ; | |
625 | } | |
626 | else | |
627 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
628 | ||
629 | } | |
630 | if (wtot>0) { | |
631 | x /= wtot ; | |
632 | z /= wtot ; | |
633 | dxx /= wtot ; | |
634 | dzz /= wtot ; | |
635 | dxz /= wtot ; | |
636 | dxx -= x * x ; | |
637 | dzz -= z * z ; | |
638 | dxz -= x * z ; | |
639 | ||
640 | // 2) Find covariance matrix eigen values lambda0 and lambda1 | |
641 | ||
642 | lambda0 = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
643 | lambda1 = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
644 | } | |
645 | else { | |
646 | AliError(Form("Wrong weight %f\n", wtot)); | |
647 | lambda0=lambda1=0.; | |
648 | } | |
649 | ||
650 | // 3) Find covariance matrix eigen vectors e0 and e1 | |
651 | ||
652 | TVector2 e0,e1; | |
653 | if (dxz != 0) | |
654 | e0.Set(1.,(lambda0-dxx)/dxz); | |
655 | else | |
656 | e0.Set(0.,1.); | |
657 | ||
658 | e0 = e0.Unit(); | |
659 | e1.Set(-e0.Y(),e0.X()); | |
660 | ||
661 | // 4) Rotate cluster tensor from (x,z) to (e0,e1) system | |
662 | // and calculate moments M3x and M4z | |
663 | ||
664 | Float_t cosPhi = e0.X(); | |
665 | Float_t sinPhi = e0.Y(); | |
666 | ||
667 | Float_t xiPHOS ; | |
668 | Float_t ziPHOS ; | |
669 | Double_t dx3, dz3, dz4; | |
670 | wtot = 0.; | |
671 | x = 0.; | |
672 | z = 0.; | |
673 | dxx = 0.; | |
674 | dzz = 0.; | |
675 | dxz = 0.; | |
676 | dx3 = 0.; | |
677 | dz3 = 0.; | |
678 | dz4 = 0.; | |
679 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
680 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
681 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
682 | phosgeom->RelPosInModule(relid, xiPHOS, ziPHOS); | |
683 | xi = xiPHOS*cosPhi + ziPHOS*sinPhi; | |
684 | zi = ziPHOS*cosPhi - xiPHOS*sinPhi; | |
685 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
686 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
687 | x += w * xi ; | |
688 | z += w * zi ; | |
689 | dxx += w * xi * xi ; | |
690 | dzz += w * zi * zi ; | |
691 | dxz += w * xi * zi ; | |
692 | dx3 += w * xi * xi * xi; | |
693 | dz3 += w * zi * zi * zi ; | |
694 | dz4 += w * zi * zi * zi * zi ; | |
695 | wtot += w ; | |
696 | } | |
697 | else | |
698 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
699 | } | |
700 | if (wtot>0) { | |
701 | x /= wtot ; | |
702 | z /= wtot ; | |
703 | dxx /= wtot ; | |
704 | dzz /= wtot ; | |
705 | dxz /= wtot ; | |
706 | dx3 /= wtot ; | |
707 | dz3 /= wtot ; | |
708 | dz4 /= wtot ; | |
709 | dx3 += -3*dxx*x + 2*x*x*x; | |
710 | dz4 += -4*dz3*z + 6*dzz*z*z -3*z*z*z*z; | |
711 | dxx -= x * x ; | |
712 | dzz -= z * z ; | |
713 | dxz -= x * z ; | |
714 | } | |
715 | else | |
716 | AliError(Form("Wrong weight %f\n", wtot)); | |
717 | ||
718 | // 5) Find an angle between cluster center vector and eigen vector e0 | |
719 | ||
720 | Float_t phi = 0; | |
721 | if ( (x*x+z*z) > 0 ) | |
722 | phi = TMath::ACos ((x*e0.X() + z*e0.Y()) / sqrt(x*x + z*z)); | |
723 | ||
724 | fM2x = lambda0; | |
725 | fM2z = lambda1; | |
726 | fM3x = dx3; | |
727 | fM4z = dz4; | |
728 | fPhixe = phi; | |
729 | ||
730 | } | |
731 | //______________________________________________________________________________ | |
732 | void AliPHOSEmcRecPoint::EvalPrimaries(TClonesArray * digits) | |
733 | { | |
734 | // Constructs the list of primary particles (tracks) which have contributed to this RecPoint | |
735 | ||
736 | AliPHOSDigit * digit ; | |
737 | Int_t * tempo = new Int_t[fMaxTrack] ; | |
738 | ||
739 | //First find digit with maximal energy deposition and copy its primaries | |
740 | Float_t emax=0.; | |
741 | Int_t imaxDigit=0; | |
742 | for(Int_t id=0; id<GetDigitsMultiplicity(); id++){ | |
743 | if(emax<fEnergyList[id]) | |
744 | imaxDigit=id ; | |
745 | } | |
746 | digit = static_cast<AliPHOSDigit *>(digits->At( fDigitsList[imaxDigit] )) ; | |
747 | Int_t nprimaries = digit->GetNprimary() ; | |
748 | if ( nprimaries > fMaxTrack ) { | |
749 | fMulTrack = - 1 ; | |
750 | Error("EvalPrimaries", "GetNprimaries ERROR > increase fMaxTrack" ) ; | |
751 | nprimaries = fMaxTrack; //skip the rest | |
752 | } | |
753 | for(fMulTrack=0; fMulTrack<nprimaries ; fMulTrack++){ | |
754 | tempo[fMulTrack] = digit->GetPrimary(fMulTrack+1) ; | |
755 | } | |
756 | ||
757 | //Now add other digits contributions | |
758 | for (Int_t index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits | |
759 | if(index==imaxDigit) //already in | |
760 | continue ; | |
761 | digit = static_cast<AliPHOSDigit *>(digits->At( fDigitsList[index] )) ; | |
762 | nprimaries = digit->GetNprimary() ; | |
763 | for(Int_t ipr=0; ipr<nprimaries; ipr++){ | |
764 | Int_t iprimary = digit->GetPrimary(ipr+1) ; | |
765 | Bool_t notIn=1 ; | |
766 | for(Int_t kndex = 0 ; (kndex < fMulTrack)&& notIn ; kndex++ ) { //check if not already stored | |
767 | if(iprimary == tempo[kndex]){ | |
768 | notIn = kFALSE ; | |
769 | } | |
770 | } | |
771 | if(notIn){ | |
772 | if(fMulTrack<fMaxTrack){ | |
773 | tempo[fMulTrack]=iprimary ; | |
774 | fMulTrack++ ; | |
775 | } | |
776 | else{ | |
777 | Error("EvalPrimaries", "GetNprimaries ERROR > increase fMaxTrack!!!" ) ; | |
778 | break ; | |
779 | } | |
780 | } | |
781 | } | |
782 | } // all digits | |
783 | if(fMulTrack > 0){ | |
784 | if(fTracksList)delete [] fTracksList; | |
785 | fTracksList = new Int_t[fMulTrack] ; | |
786 | } | |
787 | for(Int_t index = 0; index < fMulTrack; index++) | |
788 | fTracksList[index] = tempo[index] ; | |
789 | ||
790 | delete [] tempo ; | |
791 | ||
792 | } | |
793 | ||
794 | //____________________________________________________________________________ | |
795 | void AliPHOSEmcRecPoint::EvalAll(TClonesArray * digits ) | |
796 | { | |
797 | // EvalCoreEnergy(logWeight, digits); | |
798 | EvalTime(digits) ; | |
799 | EvalPrimaries(digits) ; | |
800 | AliPHOSRecPoint::EvalAll(digits) ; | |
801 | } | |
802 | //____________________________________________________________________________ | |
803 | void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits ) | |
804 | { | |
805 | // Evaluates all shower parameters | |
806 | TVector3 vInc ; | |
807 | EvalLocalPosition(logWeight, vtx, digits,vInc) ; | |
808 | EvalElipsAxis(logWeight, digits, vInc) ; //they are evaluated with momenta | |
809 | EvalMoments(logWeight, digits, vInc) ; | |
810 | EvalDispersion(logWeight, digits, vInc) ; | |
811 | } | |
812 | //____________________________________________________________________________ | |
813 | void AliPHOSEmcRecPoint::EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc) | |
814 | { | |
815 | // Calculates the center of gravity in the local PHOS-module coordinates | |
816 | Float_t wtot = 0. ; | |
817 | ||
818 | Int_t relid[4] ; | |
819 | ||
820 | Float_t x = 0. ; | |
821 | Float_t z = 0. ; | |
822 | ||
823 | AliPHOSDigit * digit ; | |
824 | ||
825 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; | |
826 | ||
827 | Int_t iDigit; | |
828 | ||
829 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
830 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
831 | ||
832 | Float_t xi ; | |
833 | Float_t zi ; | |
834 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
835 | phosgeom->RelPosInModule(relid, xi, zi); | |
836 | if (fAmp>0 && fEnergyList[iDigit]>0) { | |
837 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
838 | x += xi * w ; | |
839 | z += zi * w ; | |
840 | wtot += w ; | |
841 | } | |
842 | else | |
843 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
844 | } | |
845 | if (wtot>0) { | |
846 | x /= wtot ; | |
847 | z /= wtot ; | |
848 | } | |
849 | else | |
850 | AliError(Form("Wrong weight %f\n", wtot)); | |
851 | ||
852 | // Correction for the depth of the shower starting point (TDR p 127) | |
853 | Float_t para = 0.925 ; | |
854 | Float_t parb = 6.52 ; | |
855 | ||
856 | phosgeom->GetIncidentVector(vtx,GetPHOSMod(),x,z,vInc) ; | |
857 | ||
858 | Float_t depthx = 0.; | |
859 | Float_t depthz = 0.; | |
860 | if (fAmp>0&&vInc.Y()!=0.) { | |
861 | depthx = ( para * TMath::Log(fAmp) + parb ) * vInc.X()/TMath::Abs(vInc.Y()) ; | |
862 | depthz = ( para * TMath::Log(fAmp) + parb ) * vInc.Z()/TMath::Abs(vInc.Y()) ; | |
863 | } | |
864 | else | |
865 | AliError(Form("Wrong amplitude %f\n", fAmp)); | |
866 | ||
867 | fLocPos.SetX(x - depthx) ; | |
868 | fLocPos.SetY(0.) ; | |
869 | fLocPos.SetZ(z - depthz) ; | |
870 | ||
871 | } | |
872 | ||
873 | //____________________________________________________________________________ | |
874 | Float_t AliPHOSEmcRecPoint::GetMaximalEnergy(void) const | |
875 | { | |
876 | // Finds the maximum energy in the cluster | |
877 | ||
878 | Float_t menergy = 0. ; | |
879 | ||
880 | Int_t iDigit; | |
881 | ||
882 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
883 | ||
884 | if(fEnergyList[iDigit] > menergy) | |
885 | menergy = fEnergyList[iDigit] ; | |
886 | } | |
887 | return menergy ; | |
888 | } | |
889 | ||
890 | //____________________________________________________________________________ | |
891 | Int_t AliPHOSEmcRecPoint::GetMultiplicityAtLevel(Float_t H) const | |
892 | { | |
893 | // Calculates the multiplicity of digits with energy larger than H*energy | |
894 | ||
895 | Int_t multipl = 0 ; | |
896 | Int_t iDigit ; | |
897 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
898 | ||
899 | if(fEnergyList[iDigit] > H * fAmp) | |
900 | multipl++ ; | |
901 | } | |
902 | return multipl ; | |
903 | } | |
904 | ||
905 | //____________________________________________________________________________ | |
906 | Int_t AliPHOSEmcRecPoint::GetNumberOfLocalMax( AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, | |
907 | Float_t locMaxCut,TClonesArray * digits) const | |
908 | { | |
909 | // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum | |
910 | // energy difference between two local maxima | |
911 | ||
912 | AliPHOSDigit * digit ; | |
913 | AliPHOSDigit * digitN ; | |
914 | ||
915 | ||
916 | Int_t iDigitN ; | |
917 | Int_t iDigit ; | |
918 | ||
919 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) | |
920 | maxAt[iDigit] = (AliPHOSDigit*) digits->At(fDigitsList[iDigit]) ; | |
921 | ||
922 | ||
923 | for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) { | |
924 | if(maxAt[iDigit]) { | |
925 | digit = maxAt[iDigit] ; | |
926 | ||
927 | for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) { | |
928 | if(iDigit == iDigitN) | |
929 | continue ; | |
930 | ||
931 | digitN = (AliPHOSDigit *) digits->At(fDigitsList[iDigitN]) ; | |
932 | ||
933 | if ( AreNeighbours(digit, digitN) ) { | |
934 | if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) { | |
935 | maxAt[iDigitN] = 0 ; | |
936 | // but may be digit too is not local max ? | |
937 | if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut) | |
938 | maxAt[iDigit] = 0 ; | |
939 | } | |
940 | else { | |
941 | maxAt[iDigit] = 0 ; | |
942 | // but may be digitN too is not local max ? | |
943 | if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut) | |
944 | maxAt[iDigitN] = 0 ; | |
945 | } | |
946 | } // if Areneighbours | |
947 | } // while digitN | |
948 | } // slot not empty | |
949 | } // while digit | |
950 | ||
951 | iDigitN = 0 ; | |
952 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) { | |
953 | if(maxAt[iDigit]){ | |
954 | maxAt[iDigitN] = maxAt[iDigit] ; | |
955 | maxAtEnergy[iDigitN] = fEnergyList[iDigit] ; | |
956 | iDigitN++ ; | |
957 | } | |
958 | } | |
959 | return iDigitN ; | |
960 | } | |
961 | //____________________________________________________________________________ | |
962 | void AliPHOSEmcRecPoint::EvalTime(TClonesArray * /*digits*/) | |
963 | { | |
964 | // Define a rec.point time as a time in the cell with the maximum energy | |
965 | //Time already evaluated during AddDigit() | |
966 | ||
967 | /* | |
968 | Float_t maxE = 0; | |
969 | Int_t maxAt = 0; | |
970 | for(Int_t idig=0; idig < fMulDigit; idig++){ | |
971 | if(fEnergyList[idig] > maxE){ | |
972 | maxE = fEnergyList[idig] ; | |
973 | maxAt = idig; | |
974 | } | |
975 | } | |
976 | fTime = ((AliPHOSDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ; | |
977 | */ | |
978 | } | |
979 | //____________________________________________________________________________ | |
980 | void AliPHOSEmcRecPoint::Purify(Float_t threshold, const TClonesArray * digits){ | |
981 | //Removes digits below threshold | |
982 | ||
983 | Int_t tempo[fMaxDigit]; | |
984 | Float_t tempoE[fMaxDigit]; | |
985 | ||
986 | Int_t mult = 0 ; | |
987 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ | |
988 | if(fEnergyList[iDigit] > threshold){ | |
989 | tempo[mult] = fDigitsList[iDigit] ; | |
990 | tempoE[mult] = fEnergyList[iDigit] ; | |
991 | mult++ ; | |
992 | } | |
993 | } | |
994 | ||
995 | if(mult==0){ //too soft cluster | |
996 | fMulDigit =0 ; | |
997 | fAmp = 0.; //Recalculate total energy | |
998 | } | |
999 | ||
1000 | //Remove non-connected cells | |
1001 | Int_t index[mult] ; | |
1002 | Bool_t used[mult] ; | |
1003 | for(Int_t i=0; i<mult; i++) used[i]=0 ; | |
1004 | Int_t inClu=0 ; | |
1005 | Double_t eMax=0. ; | |
1006 | //find maximum | |
1007 | for(Int_t iDigit=0; iDigit<mult; iDigit++) { | |
1008 | if(eMax<tempoE[iDigit]){ | |
1009 | eMax=tempoE[iDigit]; | |
1010 | index[0]=iDigit ; | |
1011 | inClu=1 ; | |
1012 | } | |
1013 | } | |
1014 | if(mult>0) | |
1015 | used[index[0]]=kTRUE ; //mark as used | |
1016 | for(Int_t i=0; i<inClu; i++){ | |
1017 | AliPHOSDigit * digit = (AliPHOSDigit *) digits->At(tempo[index[i]]) ; | |
1018 | for(Int_t iDigit=0 ;iDigit<mult; iDigit++){ | |
1019 | if(used[iDigit]) //already used | |
1020 | continue ; | |
1021 | AliPHOSDigit * digitN = (AliPHOSDigit *) digits->At(tempo[iDigit]) ; | |
1022 | if(AreNeighbours(digit,digitN)){ | |
1023 | index[inClu]= iDigit ; | |
1024 | inClu++ ; | |
1025 | used[iDigit]=kTRUE ; | |
1026 | } | |
1027 | } | |
1028 | } | |
1029 | ||
1030 | fMulDigit = inClu ; | |
1031 | delete [] fDigitsList ; | |
1032 | delete [] fEnergyList ; | |
1033 | fDigitsList = new Int_t[fMulDigit]; | |
1034 | fEnergyList = new Float_t[fMulDigit]; | |
1035 | ||
1036 | fAmp = 0.; //Recalculate total energy | |
1037 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ | |
1038 | fDigitsList[iDigit] = tempo[index[iDigit]]; | |
1039 | fEnergyList[iDigit] = tempoE[index[iDigit]] ; | |
1040 | fAmp+=tempoE[index[iDigit]]; | |
1041 | } | |
1042 | } | |
1043 | //____________________________________________________________________________ | |
1044 | void AliPHOSEmcRecPoint::Print(Option_t *) const | |
1045 | { | |
1046 | // Print the list of digits belonging to the cluster | |
1047 | ||
1048 | TString message ; | |
1049 | message = "AliPHOSEmcRecPoint:\n" ; | |
1050 | message += "Digit multiplicity = %d" ; | |
1051 | message += ", cluster Energy = %f" ; | |
1052 | message += ", number of primaries = %d" ; | |
1053 | message += ", rec.point index = %d \n" ; | |
1054 | printf(message.Data(), fMulDigit, fAmp, fMulTrack,GetIndexInList() ) ; | |
1055 | ||
1056 | Int_t iDigit; | |
1057 | printf(" digits ids = ") ; | |
1058 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
1059 | printf(" %d ", fDigitsList[iDigit] ) ; | |
1060 | ||
1061 | printf("\n digit energies = ") ; | |
1062 | for(iDigit=0; iDigit<fMulDigit; iDigit++) | |
1063 | printf(" %f ", fEnergyList[iDigit] ) ; | |
1064 | ||
1065 | printf("\n digit primaries ") ; | |
1066 | if (fMulTrack<1) printf("... no primaries"); | |
1067 | for(iDigit = 0;iDigit < fMulTrack; iDigit++) | |
1068 | printf(" %d ", fTracksList[iDigit]) ; | |
1069 | printf("\n") ; | |
1070 | ||
1071 | } | |
1072 | ||
1073 |