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d15a28e7 | 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 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
702ab87e | 18 | /* History of cvs commits: |
19 | * | |
20 | * $Log$ | |
753b19cd | 21 | * Revision 1.57 2007/04/05 10:18:58 policheh |
22 | * Introduced distance to nearest bad crystal. | |
23 | * | |
dce76bbb | 24 | * Revision 1.56 2007/03/06 06:47:28 kharlov |
25 | * DP:Possibility to use actual vertex position added | |
26 | * | |
91daaf24 | 27 | * Revision 1.55 2007/01/19 20:31:19 kharlov |
28 | * Improved formatting for Print() | |
29 | * | |
6f766ada | 30 | * Revision 1.54 2006/08/28 10:01:56 kharlov |
31 | * Effective C++ warnings fixed (Timur Pocheptsov) | |
32 | * | |
3663622c | 33 | * Revision 1.53 2005/12/20 14:28:47 hristov |
34 | * Additional protection | |
35 | * | |
f33a3764 | 36 | * Revision 1.52 2005/05/28 14:19:04 schutz |
37 | * Compilation warnings fixed by T.P. | |
38 | * | |
702ab87e | 39 | */ |
40 | ||
d15a28e7 | 41 | //_________________________________________________________________________ |
b2a60966 | 42 | // RecPoint implementation for PHOS-EMC |
43 | // An EmcRecPoint is a cluster of digits | |
baef0810 | 44 | //*-- |
b2a60966 | 45 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) |
46 | ||
d15a28e7 | 47 | |
48 | // --- ROOT system --- | |
9f616d61 | 49 | #include "TH2.h" |
d15a28e7 | 50 | #include "TMath.h" |
9f616d61 | 51 | #include "TCanvas.h" |
55fe9d13 | 52 | #include "TGraph.h" |
d15a28e7 | 53 | |
54 | // --- Standard library --- | |
55 | ||
d15a28e7 | 56 | // --- AliRoot header files --- |
351dd634 | 57 | #include "AliLog.h" |
e957fea8 | 58 | #include "AliPHOSLoader.h" |
88cb7938 | 59 | #include "AliGenerator.h" |
d15a28e7 | 60 | #include "AliPHOSGeometry.h" |
e957fea8 | 61 | #include "AliPHOSDigit.h" |
d15a28e7 | 62 | #include "AliPHOSEmcRecPoint.h" |
e957fea8 | 63 | |
d15a28e7 | 64 | ClassImp(AliPHOSEmcRecPoint) |
65 | ||
66 | //____________________________________________________________________________ | |
3663622c | 67 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint() : |
68 | AliPHOSRecPoint(), | |
69 | fCoreEnergy(0.), fDispersion(0.), | |
70 | fEnergyList(0), fTime(-1.), fNExMax(0), | |
71 | fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.), | |
dce76bbb | 72 | fPhixe(0.), fDistToBadCrystal(-1),fDebug(0) |
d15a28e7 | 73 | { |
74 | // ctor | |
d15a28e7 | 75 | fMulDigit = 0 ; |
76 | fAmp = 0. ; | |
a6eedfad | 77 | fLocPos.SetX(1000000.) ; //Local position should be evaluated |
83974468 | 78 | } |
79 | ||
73a68ccb | 80 | //____________________________________________________________________________ |
3663622c | 81 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const char * opt) : |
82 | AliPHOSRecPoint(opt), | |
83 | fCoreEnergy(0.), fDispersion(0.), | |
84 | fEnergyList(0), fTime(-1.), fNExMax(0), | |
85 | fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.), | |
dce76bbb | 86 | fPhixe(0.), fDistToBadCrystal(-1), fDebug(0) |
73a68ccb | 87 | { |
88 | // ctor | |
73a68ccb | 89 | fMulDigit = 0 ; |
90 | fAmp = 0. ; | |
73a68ccb | 91 | fLocPos.SetX(1000000.) ; //Local position should be evaluated |
73a68ccb | 92 | } |
93 | ||
55fe9d13 | 94 | //____________________________________________________________________________ |
3663622c | 95 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) : |
96 | AliPHOSRecPoint(rp), | |
97 | fCoreEnergy(rp.fCoreEnergy), fDispersion(rp.fDispersion), | |
98 | fEnergyList(0), fTime(rp.fTime), fNExMax(rp.fNExMax), | |
99 | fM2x(rp.fM2x), fM2z(rp.fM2z), fM3x(rp.fM3x), fM4z(rp.fM4z), | |
dce76bbb | 100 | fPhixe(rp.fPhixe), fDistToBadCrystal(rp.fDistToBadCrystal), fDebug(rp.fDebug) |
55fe9d13 | 101 | { |
102 | // cpy ctor | |
55fe9d13 | 103 | fMulDigit = rp.fMulDigit ; |
104 | fAmp = rp.fAmp ; | |
55fe9d13 | 105 | fEnergyList = new Float_t[rp.fMulDigit] ; |
106 | Int_t index ; | |
107 | for(index = 0 ; index < fMulDigit ; index++) | |
108 | fEnergyList[index] = rp.fEnergyList[index] ; | |
55fe9d13 | 109 | } |
110 | ||
83974468 | 111 | //____________________________________________________________________________ |
112 | AliPHOSEmcRecPoint::~AliPHOSEmcRecPoint() | |
113 | { | |
88714635 | 114 | // dtor |
83974468 | 115 | if ( fEnergyList ) |
116 | delete[] fEnergyList ; | |
d15a28e7 | 117 | } |
118 | ||
d15a28e7 | 119 | //____________________________________________________________________________ |
83974468 | 120 | void AliPHOSEmcRecPoint::AddDigit(AliPHOSDigit & digit, Float_t Energy) |
d15a28e7 | 121 | { |
b2a60966 | 122 | // Adds a digit to the RecPoint |
a4e98857 | 123 | // and accumulates the total amplitude and the multiplicity |
d15a28e7 | 124 | |
7932f811 | 125 | if(fEnergyList == 0) |
126 | fEnergyList = new Float_t[fMaxDigit]; | |
127 | ||
d15a28e7 | 128 | if ( fMulDigit >= fMaxDigit ) { // increase the size of the lists |
9f616d61 | 129 | fMaxDigit*=2 ; |
0fbb8738 | 130 | Int_t * tempo = new Int_t[fMaxDigit]; |
131 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
9f616d61 | 132 | |
133 | Int_t index ; | |
d15a28e7 | 134 | for ( index = 0 ; index < fMulDigit ; index++ ){ |
83974468 | 135 | tempo[index] = fDigitsList[index] ; |
d15a28e7 | 136 | tempoE[index] = fEnergyList[index] ; |
137 | } | |
138 | ||
9f616d61 | 139 | delete [] fDigitsList ; |
0fbb8738 | 140 | fDigitsList = new Int_t[fMaxDigit]; |
9f616d61 | 141 | |
142 | delete [] fEnergyList ; | |
0fbb8738 | 143 | fEnergyList = new Float_t[fMaxDigit]; |
9f616d61 | 144 | |
145 | for ( index = 0 ; index < fMulDigit ; index++ ){ | |
146 | fDigitsList[index] = tempo[index] ; | |
147 | fEnergyList[index] = tempoE[index] ; | |
148 | } | |
149 | ||
150 | delete [] tempo ; | |
151 | delete [] tempoE ; | |
152 | } // if | |
d15a28e7 | 153 | |
83974468 | 154 | fDigitsList[fMulDigit] = digit.GetIndexInList() ; |
155 | fEnergyList[fMulDigit] = Energy ; | |
156 | fMulDigit++ ; | |
d15a28e7 | 157 | fAmp += Energy ; |
7932f811 | 158 | |
159 | EvalPHOSMod(&digit) ; | |
d15a28e7 | 160 | } |
161 | ||
162 | //____________________________________________________________________________ | |
ad8cfaf4 | 163 | Bool_t AliPHOSEmcRecPoint::AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const |
d15a28e7 | 164 | { |
a4e98857 | 165 | // Tells if (true) or not (false) two digits are neighbors |
d15a28e7 | 166 | |
167 | Bool_t aren = kFALSE ; | |
168 | ||
686b771f | 169 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
7b7c1533 | 170 | |
d15a28e7 | 171 | Int_t relid1[4] ; |
92862013 | 172 | phosgeom->AbsToRelNumbering(digit1->GetId(), relid1) ; |
d15a28e7 | 173 | |
174 | Int_t relid2[4] ; | |
92862013 | 175 | phosgeom->AbsToRelNumbering(digit2->GetId(), relid2) ; |
d15a28e7 | 176 | |
92862013 | 177 | Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ; |
178 | Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ; | |
d15a28e7 | 179 | |
92862013 | 180 | if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0)) |
d15a28e7 | 181 | aren = kTRUE ; |
182 | ||
183 | return aren ; | |
184 | } | |
185 | ||
186 | //____________________________________________________________________________ | |
2a941f4e | 187 | Int_t AliPHOSEmcRecPoint::Compare(const TObject * obj) const |
d15a28e7 | 188 | { |
b2a60966 | 189 | // Compares two RecPoints according to their position in the PHOS modules |
686b771f | 190 | |
191 | const Float_t delta = 1 ; //Width of "Sorting row". If you changibg this | |
7932f811 | 192 | //value (what is senseless) change as vell delta in |
193 | //AliPHOSTrackSegmentMakerv* and other RecPoints... | |
d15a28e7 | 194 | Int_t rv ; |
195 | ||
196 | AliPHOSEmcRecPoint * clu = (AliPHOSEmcRecPoint *)obj ; | |
197 | ||
198 | ||
ad8cfaf4 | 199 | Int_t phosmod1 = GetPHOSMod() ; |
92862013 | 200 | Int_t phosmod2 = clu->GetPHOSMod() ; |
d15a28e7 | 201 | |
92862013 | 202 | TVector3 locpos1; |
7932f811 | 203 | GetLocalPosition(locpos1) ; |
92862013 | 204 | TVector3 locpos2; |
205 | clu->GetLocalPosition(locpos2) ; | |
d15a28e7 | 206 | |
92862013 | 207 | if(phosmod1 == phosmod2 ) { |
7932f811 | 208 | Int_t rowdif = (Int_t)TMath::Ceil(locpos1.X()/delta)-(Int_t)TMath::Ceil(locpos2.X()/delta) ; |
d15a28e7 | 209 | if (rowdif> 0) |
7932f811 | 210 | rv = 1 ; |
d15a28e7 | 211 | else if(rowdif < 0) |
7932f811 | 212 | rv = -1 ; |
92862013 | 213 | else if(locpos1.Z()>locpos2.Z()) |
d15a28e7 | 214 | rv = -1 ; |
215 | else | |
216 | rv = 1 ; | |
217 | } | |
218 | ||
219 | else { | |
92862013 | 220 | if(phosmod1 < phosmod2 ) |
d15a28e7 | 221 | rv = -1 ; |
222 | else | |
223 | rv = 1 ; | |
224 | } | |
225 | ||
226 | return rv ; | |
227 | } | |
9f616d61 | 228 | //______________________________________________________________________________ |
702ab87e | 229 | void AliPHOSEmcRecPoint::ExecuteEvent(Int_t event, Int_t, Int_t) /*const*/ |
9f616d61 | 230 | { |
9f616d61 | 231 | |
9688c1dd | 232 | // Execute action corresponding to one event |
233 | // This member function is called when a AliPHOSRecPoint is clicked with the locator | |
234 | // | |
235 | // If Left button is clicked on AliPHOSRecPoint, the digits are switched on | |
236 | // and switched off when the mouse button is released. | |
237 | ||
88cb7938 | 238 | |
686b771f | 239 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
83974468 | 240 | |
9688c1dd | 241 | static TGraph * digitgraph = 0 ; |
83974468 | 242 | |
9688c1dd | 243 | if (!gPad->IsEditable()) return; |
83974468 | 244 | |
9688c1dd | 245 | TH2F * histo = 0 ; |
246 | TCanvas * histocanvas ; | |
247 | ||
88cb7938 | 248 | |
249 | //try to get run loader from default event folder | |
e191bb57 | 250 | AliRunLoader* rn = AliRunLoader::GetRunLoader(AliConfig::GetDefaultEventFolderName()); |
88cb7938 | 251 | if (rn == 0x0) |
252 | { | |
351dd634 | 253 | AliError(Form("Cannot find Run Loader in Default Event Folder")); |
88cb7938 | 254 | return; |
255 | } | |
256 | AliPHOSLoader* gime = dynamic_cast<AliPHOSLoader*>(rn->GetLoader("PHOSLoader")); | |
257 | if (gime == 0x0) | |
258 | { | |
351dd634 | 259 | AliError(Form("Cannot find PHOS Loader from Run Loader")); |
88cb7938 | 260 | return; |
261 | } | |
262 | ||
263 | ||
afa51c4e | 264 | const TClonesArray * digits = gime->Digits() ; |
9688c1dd | 265 | |
266 | switch (event) { | |
83974468 | 267 | |
9688c1dd | 268 | case kButton1Down: { |
269 | AliPHOSDigit * digit ; | |
270 | Int_t iDigit; | |
271 | Int_t relid[4] ; | |
83974468 | 272 | |
9688c1dd | 273 | const Int_t kMulDigit = AliPHOSEmcRecPoint::GetDigitsMultiplicity() ; |
274 | Float_t * xi = new Float_t[kMulDigit] ; | |
275 | Float_t * zi = new Float_t[kMulDigit] ; | |
83974468 | 276 | |
9688c1dd | 277 | // create the histogram for the single cluster |
278 | // 1. gets histogram boundaries | |
279 | Float_t ximax = -999. ; | |
280 | Float_t zimax = -999. ; | |
281 | Float_t ximin = 999. ; | |
282 | Float_t zimin = 999. ; | |
83974468 | 283 | |
9688c1dd | 284 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { |
285 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
286 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
287 | phosgeom->RelPosInModule(relid, xi[iDigit], zi[iDigit]); | |
288 | if ( xi[iDigit] > ximax ) | |
289 | ximax = xi[iDigit] ; | |
290 | if ( xi[iDigit] < ximin ) | |
291 | ximin = xi[iDigit] ; | |
292 | if ( zi[iDigit] > zimax ) | |
293 | zimax = zi[iDigit] ; | |
294 | if ( zi[iDigit] < zimin ) | |
295 | zimin = zi[iDigit] ; | |
296 | } | |
297 | ximax += phosgeom->GetCrystalSize(0) / 2. ; | |
298 | zimax += phosgeom->GetCrystalSize(2) / 2. ; | |
299 | ximin -= phosgeom->GetCrystalSize(0) / 2. ; | |
300 | zimin -= phosgeom->GetCrystalSize(2) / 2. ; | |
301 | Int_t xdim = (int)( (ximax - ximin ) / phosgeom->GetCrystalSize(0) + 0.5 ) ; | |
302 | Int_t zdim = (int)( (zimax - zimin ) / phosgeom->GetCrystalSize(2) + 0.5 ) ; | |
83974468 | 303 | |
9688c1dd | 304 | // 2. gets the histogram title |
83974468 | 305 | |
9688c1dd | 306 | Text_t title[100] ; |
307 | sprintf(title,"Energy=%1.2f GeV ; Digits ; %d ", GetEnergy(), GetDigitsMultiplicity()) ; | |
83974468 | 308 | |
9688c1dd | 309 | if (!histo) { |
310 | delete histo ; | |
311 | histo = 0 ; | |
312 | } | |
313 | histo = new TH2F("cluster3D", title, xdim, ximin, ximax, zdim, zimin, zimax) ; | |
83974468 | 314 | |
9688c1dd | 315 | Float_t x, z ; |
316 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { | |
317 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
318 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
319 | phosgeom->RelPosInModule(relid, x, z); | |
320 | histo->Fill(x, z, fEnergyList[iDigit] ) ; | |
321 | } | |
83974468 | 322 | |
9688c1dd | 323 | if (!digitgraph) { |
324 | digitgraph = new TGraph(kMulDigit,xi,zi); | |
325 | digitgraph-> SetMarkerStyle(5) ; | |
326 | digitgraph-> SetMarkerSize(1.) ; | |
327 | digitgraph-> SetMarkerColor(1) ; | |
328 | digitgraph-> Paint("P") ; | |
329 | } | |
83974468 | 330 | |
9688c1dd | 331 | // Print() ; |
332 | histocanvas = new TCanvas("cluster", "a single cluster", 600, 500) ; | |
333 | histocanvas->Draw() ; | |
334 | histo->Draw("lego1") ; | |
83974468 | 335 | |
9688c1dd | 336 | delete[] xi ; |
337 | delete[] zi ; | |
83974468 | 338 | |
9688c1dd | 339 | break; |
340 | } | |
83974468 | 341 | |
9688c1dd | 342 | case kButton1Up: |
343 | if (digitgraph) { | |
344 | delete digitgraph ; | |
345 | digitgraph = 0 ; | |
346 | } | |
347 | break; | |
9f616d61 | 348 | |
9688c1dd | 349 | } |
9f616d61 | 350 | } |
351 | ||
d15a28e7 | 352 | //____________________________________________________________________________ |
91daaf24 | 353 | void AliPHOSEmcRecPoint::EvalDispersion(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
d15a28e7 | 354 | { |
b2a60966 | 355 | // Calculates the dispersion of the shower at the origine of the RecPoint |
91daaf24 | 356 | //DP: should we correct dispersion for non-perpendicular hit???????? |
357 | ||
e5b16749 | 358 | Float_t d = 0. ; |
359 | Float_t wtot = 0. ; | |
d15a28e7 | 360 | |
d084d50d | 361 | Float_t x = 0.; |
362 | Float_t z = 0.; | |
d15a28e7 | 363 | |
364 | AliPHOSDigit * digit ; | |
7b7c1533 | 365 | |
686b771f | 366 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
e5b16749 | 367 | |
368 | // Calculates the center of gravity in the local PHOS-module coordinates | |
369 | ||
d15a28e7 | 370 | Int_t iDigit; |
e5b16749 | 371 | |
372 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
373 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
374 | Int_t relid[4] ; | |
375 | Float_t xi ; | |
376 | Float_t zi ; | |
377 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
378 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 379 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
380 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
381 | x += xi * w ; | |
382 | z += zi * w ; | |
383 | wtot += w ; | |
384 | } | |
385 | else | |
386 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
e5b16749 | 387 | } |
f33a3764 | 388 | if (wtot>0) { |
389 | x /= wtot ; | |
390 | z /= wtot ; | |
391 | } | |
392 | else | |
393 | AliError(Form("Wrong weight %f\n", wtot)); | |
e5b16749 | 394 | |
395 | ||
396 | // Calculates the dispersion in coordinates | |
397 | wtot = 0.; | |
88714635 | 398 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
7932f811 | 399 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
d15a28e7 | 400 | Int_t relid[4] ; |
401 | Float_t xi ; | |
402 | Float_t zi ; | |
92862013 | 403 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; |
404 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 405 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
406 | Float_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
407 | d += w*((xi-x)*(xi-x) + (zi-z)*(zi-z) ) ; | |
408 | wtot+=w ; | |
409 | } | |
410 | else | |
411 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
d15a28e7 | 412 | } |
e5b16749 | 413 | |
7932f811 | 414 | |
f33a3764 | 415 | if (wtot>0) { |
416 | d /= wtot ; | |
417 | } | |
418 | else | |
419 | AliError(Form("Wrong weight %f\n", wtot)); | |
d15a28e7 | 420 | |
f33a3764 | 421 | fDispersion = 0; |
422 | if (d>=0) | |
423 | fDispersion = TMath::Sqrt(d) ; | |
91daaf24 | 424 | |
c63c49e9 | 425 | |
d15a28e7 | 426 | } |
fad3e5b9 | 427 | //______________________________________________________________________________ |
e5b16749 | 428 | void AliPHOSEmcRecPoint::EvalCoreEnergy(Float_t logWeight, TClonesArray * digits) |
fad3e5b9 | 429 | { |
a4e98857 | 430 | // This function calculates energy in the core, |
431 | // i.e. within a radius rad = 3cm around the center. Beyond this radius | |
432 | // in accordance with shower profile the energy deposition | |
fad3e5b9 | 433 | // should be less than 2% |
91daaf24 | 434 | //DP: non-perpendicular incidence?????????????? |
fad3e5b9 | 435 | |
fad3e5b9 | 436 | Float_t coreRadius = 3 ; |
437 | ||
e5b16749 | 438 | Float_t x = 0 ; |
439 | Float_t z = 0 ; | |
fad3e5b9 | 440 | |
441 | AliPHOSDigit * digit ; | |
7b7c1533 | 442 | |
686b771f | 443 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
88cb7938 | 444 | |
fad3e5b9 | 445 | Int_t iDigit; |
e5b16749 | 446 | |
447 | // Calculates the center of gravity in the local PHOS-module coordinates | |
448 | Float_t wtot = 0; | |
449 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
450 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
451 | Int_t relid[4] ; | |
452 | Float_t xi ; | |
453 | Float_t zi ; | |
454 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
455 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 456 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
457 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
458 | x += xi * w ; | |
459 | z += zi * w ; | |
460 | wtot += w ; | |
461 | } | |
462 | else | |
463 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
e5b16749 | 464 | } |
f33a3764 | 465 | if (wtot>0) { |
466 | x /= wtot ; | |
467 | z /= wtot ; | |
468 | } | |
469 | else | |
470 | AliError(Form("Wrong weight %f\n", wtot)); | |
e5b16749 | 471 | |
472 | ||
fad3e5b9 | 473 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
7932f811 | 474 | digit = (AliPHOSDigit *) ( digits->At(fDigitsList[iDigit]) ) ; |
fad3e5b9 | 475 | Int_t relid[4] ; |
476 | Float_t xi ; | |
477 | Float_t zi ; | |
478 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
479 | phosgeom->RelPosInModule(relid, xi, zi); | |
480 | Float_t distance = TMath::Sqrt((xi-x)*(xi-x)+(zi-z)*(zi-z)) ; | |
481 | if(distance < coreRadius) | |
7932f811 | 482 | fCoreEnergy += fEnergyList[iDigit] ; |
fad3e5b9 | 483 | } |
484 | ||
91daaf24 | 485 | |
fad3e5b9 | 486 | } |
d15a28e7 | 487 | |
488 | //____________________________________________________________________________ | |
91daaf24 | 489 | void AliPHOSEmcRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
d15a28e7 | 490 | { |
b2a60966 | 491 | // Calculates the axis of the shower ellipsoid |
83974468 | 492 | |
e8dbb96e | 493 | Double_t wtot = 0. ; |
494 | Double_t x = 0.; | |
495 | Double_t z = 0.; | |
496 | Double_t dxx = 0.; | |
497 | Double_t dzz = 0.; | |
498 | Double_t dxz = 0.; | |
d15a28e7 | 499 | |
500 | AliPHOSDigit * digit ; | |
7b7c1533 | 501 | |
686b771f | 502 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
7b7c1533 | 503 | |
d15a28e7 | 504 | Int_t iDigit; |
505 | ||
e5b16749 | 506 | |
d15a28e7 | 507 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { |
7932f811 | 508 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
d15a28e7 | 509 | Int_t relid[4] ; |
510 | Float_t xi ; | |
511 | Float_t zi ; | |
92862013 | 512 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; |
513 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 514 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
515 | Double_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
516 | dxx += w * xi * xi ; | |
517 | x += w * xi ; | |
518 | dzz += w * zi * zi ; | |
519 | z += w * zi ; | |
520 | dxz += w * xi * zi ; | |
521 | wtot += w ; | |
522 | } | |
523 | else | |
524 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
d15a28e7 | 525 | } |
f33a3764 | 526 | if (wtot>0) { |
527 | dxx /= wtot ; | |
528 | x /= wtot ; | |
529 | dxx -= x * x ; | |
530 | dzz /= wtot ; | |
531 | z /= wtot ; | |
532 | dzz -= z * z ; | |
533 | dxz /= wtot ; | |
534 | dxz -= x * z ; | |
d15a28e7 | 535 | |
69183710 | 536 | // //Apply correction due to non-perpendicular incidence |
537 | // Double_t CosX ; | |
538 | // Double_t CosZ ; | |
88cb7938 | 539 | // AliPHOSGetter * gime = AliPHOSGetter::Instance() ; |
7b7c1533 | 540 | // AliPHOSGeometry * phosgeom = (AliPHOSGeometry*)gime->PHOSGeometry(); |
91daaf24 | 541 | // Double_t DistanceToIP= (Double_t ) phosgeom->GetIPtoCrystalSurface() ; |
69183710 | 542 | |
543 | // CosX = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+x*x) ; | |
544 | // CosZ = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+z*z) ; | |
545 | ||
546 | // dxx = dxx/(CosX*CosX) ; | |
547 | // dzz = dzz/(CosZ*CosZ) ; | |
548 | // dxz = dxz/(CosX*CosZ) ; | |
549 | ||
550 | ||
f33a3764 | 551 | fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
552 | if(fLambda[0] > 0) | |
553 | fLambda[0] = TMath::Sqrt(fLambda[0]) ; | |
e8dbb96e | 554 | |
f33a3764 | 555 | fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
556 | if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda. | |
557 | fLambda[1] = TMath::Sqrt(fLambda[1]) ; | |
558 | else | |
559 | fLambda[1]= 0. ; | |
560 | } | |
561 | else { | |
562 | AliError(Form("Wrong weight %f\n", wtot)); | |
563 | fLambda[0]=fLambda[1]=0.; | |
564 | } | |
d15a28e7 | 565 | } |
566 | ||
ce2a9a95 | 567 | //____________________________________________________________________________ |
91daaf24 | 568 | void AliPHOSEmcRecPoint::EvalMoments(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
ce2a9a95 | 569 | { |
570 | // Calculate the shower moments in the eigen reference system | |
571 | // M2x, M2z, M3x, M4z | |
572 | // Calculate the angle between the shower position vector and the eigen vector | |
573 | ||
574 | Double_t wtot = 0. ; | |
575 | Double_t x = 0.; | |
576 | Double_t z = 0.; | |
577 | Double_t dxx = 0.; | |
578 | Double_t dzz = 0.; | |
579 | Double_t dxz = 0.; | |
580 | Double_t lambda0=0, lambda1=0; | |
581 | ||
582 | AliPHOSDigit * digit ; | |
583 | ||
686b771f | 584 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
ce2a9a95 | 585 | |
586 | Int_t iDigit; | |
587 | ||
588 | // 1) Find covariance matrix elements: | |
589 | // || dxx dxz || | |
590 | // || dxz dzz || | |
591 | ||
592 | Float_t xi ; | |
593 | Float_t zi ; | |
594 | Int_t relid[4] ; | |
595 | Double_t w; | |
596 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
597 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
598 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
599 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 600 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
601 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
602 | x += w * xi ; | |
603 | z += w * zi ; | |
604 | dxx += w * xi * xi ; | |
605 | dzz += w * zi * zi ; | |
606 | dxz += w * xi * zi ; | |
607 | wtot += w ; | |
608 | } | |
609 | else | |
610 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
611 | ||
ce2a9a95 | 612 | } |
f33a3764 | 613 | if (wtot>0) { |
614 | x /= wtot ; | |
615 | z /= wtot ; | |
616 | dxx /= wtot ; | |
617 | dzz /= wtot ; | |
618 | dxz /= wtot ; | |
619 | dxx -= x * x ; | |
620 | dzz -= z * z ; | |
621 | dxz -= x * z ; | |
ce2a9a95 | 622 | |
623 | // 2) Find covariance matrix eigen values lambda0 and lambda1 | |
624 | ||
f33a3764 | 625 | lambda0 = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
626 | lambda1 = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
627 | } | |
628 | else { | |
629 | AliError(Form("Wrong weight %f\n", wtot)); | |
630 | lambda0=lambda1=0.; | |
631 | } | |
ce2a9a95 | 632 | |
633 | // 3) Find covariance matrix eigen vectors e0 and e1 | |
634 | ||
635 | TVector2 e0,e1; | |
636 | if (dxz != 0) | |
637 | e0.Set(1.,(lambda0-dxx)/dxz); | |
638 | else | |
639 | e0.Set(0.,1.); | |
640 | ||
641 | e0 = e0.Unit(); | |
642 | e1.Set(-e0.Y(),e0.X()); | |
643 | ||
644 | // 4) Rotate cluster tensor from (x,z) to (e0,e1) system | |
645 | // and calculate moments M3x and M4z | |
646 | ||
647 | Float_t cosPhi = e0.X(); | |
648 | Float_t sinPhi = e0.Y(); | |
649 | ||
650 | Float_t xiPHOS ; | |
651 | Float_t ziPHOS ; | |
652 | Double_t dx3, dz3, dz4; | |
653 | wtot = 0.; | |
654 | x = 0.; | |
655 | z = 0.; | |
656 | dxx = 0.; | |
657 | dzz = 0.; | |
658 | dxz = 0.; | |
659 | dx3 = 0.; | |
660 | dz3 = 0.; | |
661 | dz4 = 0.; | |
662 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
663 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
664 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
665 | phosgeom->RelPosInModule(relid, xiPHOS, ziPHOS); | |
666 | xi = xiPHOS*cosPhi + ziPHOS*sinPhi; | |
667 | zi = ziPHOS*cosPhi - xiPHOS*sinPhi; | |
f33a3764 | 668 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
669 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
670 | x += w * xi ; | |
671 | z += w * zi ; | |
672 | dxx += w * xi * xi ; | |
673 | dzz += w * zi * zi ; | |
674 | dxz += w * xi * zi ; | |
675 | dx3 += w * xi * xi * xi; | |
676 | dz3 += w * zi * zi * zi ; | |
677 | dz4 += w * zi * zi * zi * zi ; | |
678 | wtot += w ; | |
679 | } | |
680 | else | |
681 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
ce2a9a95 | 682 | } |
f33a3764 | 683 | if (wtot>0) { |
684 | x /= wtot ; | |
685 | z /= wtot ; | |
686 | dxx /= wtot ; | |
687 | dzz /= wtot ; | |
688 | dxz /= wtot ; | |
689 | dx3 /= wtot ; | |
690 | dz3 /= wtot ; | |
691 | dz4 /= wtot ; | |
692 | dx3 += -3*dxx*x + 2*x*x*x; | |
693 | dz4 += -4*dz3*z + 6*dzz*z*z -3*z*z*z*z; | |
694 | dxx -= x * x ; | |
695 | dzz -= z * z ; | |
696 | dxz -= x * z ; | |
697 | } | |
698 | else | |
699 | AliError(Form("Wrong weight %f\n", wtot)); | |
ce2a9a95 | 700 | |
701 | // 5) Find an angle between cluster center vector and eigen vector e0 | |
702 | ||
f33a3764 | 703 | Float_t phi = 0; |
704 | if ( (x*x+z*z) > 0 ) | |
705 | phi = TMath::ACos ((x*e0.X() + z*e0.Y()) / sqrt(x*x + z*z)); | |
ce2a9a95 | 706 | |
707 | fM2x = lambda0; | |
708 | fM2z = lambda1; | |
709 | fM3x = dx3; | |
710 | fM4z = dz4; | |
711 | fPhixe = phi; | |
712 | ||
713 | } | |
b2a60966 | 714 | //____________________________________________________________________________ |
7932f811 | 715 | void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TClonesArray * digits ) |
ad8cfaf4 | 716 | { |
e5b16749 | 717 | EvalCoreEnergy(logWeight, digits); |
a6eedfad | 718 | EvalTime(digits) ; |
e957fea8 | 719 | AliPHOSRecPoint::EvalAll(digits) ; |
ad8cfaf4 | 720 | } |
721 | //____________________________________________________________________________ | |
91daaf24 | 722 | void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits ) |
723 | { | |
724 | // Evaluates all shower parameters | |
725 | TVector3 vInc ; | |
726 | EvalLocalPosition(logWeight, vtx, digits,vInc) ; | |
727 | EvalElipsAxis(logWeight, digits, vInc) ; //they are evaluated with momenta | |
728 | EvalMoments(logWeight, digits, vInc) ; | |
729 | EvalDispersion(logWeight, digits, vInc) ; | |
730 | } | |
731 | //____________________________________________________________________________ | |
732 | void AliPHOSEmcRecPoint::EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc) | |
b2a60966 | 733 | { |
734 | // Calculates the center of gravity in the local PHOS-module coordinates | |
b2a60966 | 735 | Float_t wtot = 0. ; |
736 | ||
737 | Int_t relid[4] ; | |
738 | ||
739 | Float_t x = 0. ; | |
740 | Float_t z = 0. ; | |
741 | ||
742 | AliPHOSDigit * digit ; | |
743 | ||
686b771f | 744 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
b2a60966 | 745 | |
746 | Int_t iDigit; | |
747 | ||
b2a60966 | 748 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { |
7932f811 | 749 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
b2a60966 | 750 | |
751 | Float_t xi ; | |
752 | Float_t zi ; | |
753 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
754 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 755 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
756 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
757 | x += xi * w ; | |
758 | z += zi * w ; | |
759 | wtot += w ; | |
760 | } | |
761 | else | |
762 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
9ce1a8d9 | 763 | } |
f33a3764 | 764 | if (wtot>0) { |
765 | x /= wtot ; | |
766 | z /= wtot ; | |
767 | } | |
768 | else | |
769 | AliError(Form("Wrong weight %f\n", wtot)); | |
ad8cfaf4 | 770 | |
771 | // Correction for the depth of the shower starting point (TDR p 127) | |
772 | Float_t para = 0.925 ; | |
773 | Float_t parb = 6.52 ; | |
774 | ||
91daaf24 | 775 | phosgeom->GetIncidentVector(vtx,GetPHOSMod(),x,z,vInc) ; |
1b799736 | 776 | |
f33a3764 | 777 | Float_t depthx = 0.; |
778 | Float_t depthz = 0.; | |
91daaf24 | 779 | if (fAmp>0&&vInc.Y()!=0.) { |
753b19cd | 780 | depthx = ( para * TMath::Log(fAmp) + parb ) * vInc.X()/TMath::Abs(vInc.Y()) ; |
781 | depthz = ( para * TMath::Log(fAmp) + parb ) * vInc.Z()/TMath::Abs(vInc.Y()) ; | |
f33a3764 | 782 | } |
783 | else | |
784 | AliError(Form("Wrong amplitude %f\n", fAmp)); | |
ad8cfaf4 | 785 | |
786 | fLocPos.SetX(x - depthx) ; | |
b2a60966 | 787 | fLocPos.SetY(0.) ; |
ad8cfaf4 | 788 | fLocPos.SetZ(z - depthz) ; |
b2a60966 | 789 | |
a6eedfad | 790 | fLocPosM = 0 ; |
b2a60966 | 791 | } |
792 | ||
d15a28e7 | 793 | //____________________________________________________________________________ |
ad8cfaf4 | 794 | Float_t AliPHOSEmcRecPoint::GetMaximalEnergy(void) const |
d15a28e7 | 795 | { |
b2a60966 | 796 | // Finds the maximum energy in the cluster |
797 | ||
d15a28e7 | 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 ; | |
808 | } | |
809 | ||
810 | //____________________________________________________________________________ | |
fc7e2f43 | 811 | Int_t AliPHOSEmcRecPoint::GetMultiplicityAtLevel(Float_t H) const |
d15a28e7 | 812 | { |
b2a60966 | 813 | // Calculates the multiplicity of digits with energy larger than H*energy |
814 | ||
d15a28e7 | 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 | //____________________________________________________________________________ | |
a0636361 | 826 | Int_t AliPHOSEmcRecPoint::GetNumberOfLocalMax( AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, |
7932f811 | 827 | Float_t locMaxCut,TClonesArray * digits) const |
d15a28e7 | 828 | { |
b2a60966 | 829 | // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum |
a4e98857 | 830 | // energy difference between two local maxima |
b2a60966 | 831 | |
d15a28e7 | 832 | AliPHOSDigit * digit ; |
833 | AliPHOSDigit * digitN ; | |
834 | ||
835 | ||
836 | Int_t iDigitN ; | |
837 | Int_t iDigit ; | |
838 | ||
7932f811 | 839 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) |
a0636361 | 840 | maxAt[iDigit] = (AliPHOSDigit*) digits->At(fDigitsList[iDigit]) ; |
7932f811 | 841 | |
d15a28e7 | 842 | |
6ad0bfa0 | 843 | for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) { |
a0636361 | 844 | if(maxAt[iDigit]) { |
845 | digit = maxAt[iDigit] ; | |
83974468 | 846 | |
6ad0bfa0 | 847 | for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) { |
686b771f | 848 | if(iDigit == iDigitN) |
849 | continue ; | |
850 | ||
7932f811 | 851 | digitN = (AliPHOSDigit *) digits->At(fDigitsList[iDigitN]) ; |
d15a28e7 | 852 | |
9f616d61 | 853 | if ( AreNeighbours(digit, digitN) ) { |
d15a28e7 | 854 | if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) { |
a0636361 | 855 | maxAt[iDigitN] = 0 ; |
6ad0bfa0 | 856 | // but may be digit too is not local max ? |
7932f811 | 857 | if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut) |
a0636361 | 858 | maxAt[iDigit] = 0 ; |
d15a28e7 | 859 | } |
860 | else { | |
a0636361 | 861 | maxAt[iDigit] = 0 ; |
6ad0bfa0 | 862 | // but may be digitN too is not local max ? |
7932f811 | 863 | if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut) |
a0636361 | 864 | maxAt[iDigitN] = 0 ; |
d15a28e7 | 865 | } |
866 | } // if Areneighbours | |
867 | } // while digitN | |
868 | } // slot not empty | |
869 | } // while digit | |
870 | ||
871 | iDigitN = 0 ; | |
6ad0bfa0 | 872 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) { |
a0636361 | 873 | if(maxAt[iDigit]){ |
d15a28e7 | 874 | maxAt[iDigitN] = maxAt[iDigit] ; |
9f616d61 | 875 | maxAtEnergy[iDigitN] = fEnergyList[iDigit] ; |
876 | iDigitN++ ; | |
d15a28e7 | 877 | } |
878 | } | |
879 | return iDigitN ; | |
880 | } | |
9688c1dd | 881 | //____________________________________________________________________________ |
0bc3b8ed | 882 | void AliPHOSEmcRecPoint::EvalTime(TClonesArray * digits) |
883 | { | |
884 | // Define a rec.point time as a time in the cell with the maximum energy | |
885 | ||
9688c1dd | 886 | Float_t maxE = 0; |
887 | Int_t maxAt = 0; | |
888 | for(Int_t idig=0; idig < fMulDigit; idig++){ | |
889 | if(fEnergyList[idig] > maxE){ | |
890 | maxE = fEnergyList[idig] ; | |
891 | maxAt = idig; | |
892 | } | |
893 | } | |
894 | fTime = ((AliPHOSDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ; | |
895 | ||
896 | } | |
d15a28e7 | 897 | //____________________________________________________________________________ |
092b50ba | 898 | void AliPHOSEmcRecPoint::Purify(Float_t threshold){ |
899 | //Removes digits below threshold | |
900 | ||
0fbb8738 | 901 | Int_t * tempo = new Int_t[fMaxDigit]; |
902 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
092b50ba | 903 | |
904 | Int_t mult = 0 ; | |
905 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ | |
906 | if(fEnergyList[iDigit] > threshold){ | |
907 | tempo[mult] = fDigitsList[iDigit] ; | |
908 | tempoE[mult] = fEnergyList[iDigit] ; | |
909 | mult++ ; | |
910 | } | |
911 | } | |
912 | ||
913 | fMulDigit = mult ; | |
914 | delete [] fDigitsList ; | |
915 | delete [] fEnergyList ; | |
0fbb8738 | 916 | fDigitsList = new Int_t[fMulDigit]; |
917 | fEnergyList = new Float_t[fMulDigit]; | |
092b50ba | 918 | |
0458aa58 | 919 | fAmp = 0.; //Recalculate total energy |
092b50ba | 920 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ |
0458aa58 | 921 | fDigitsList[iDigit] = tempo[iDigit]; |
922 | fEnergyList[iDigit] = tempoE[iDigit] ; | |
923 | fAmp+=tempoE[iDigit]; | |
092b50ba | 924 | } |
925 | ||
926 | delete [] tempo ; | |
927 | delete [] tempoE ; | |
928 | ||
929 | } | |
930 | //____________________________________________________________________________ | |
a8c47ab6 | 931 | void AliPHOSEmcRecPoint::Print(Option_t *) const |
d15a28e7 | 932 | { |
b2a60966 | 933 | // Print the list of digits belonging to the cluster |
934 | ||
21cd0c07 | 935 | TString message ; |
936 | message = "AliPHOSEmcRecPoint:\n" ; | |
6f766ada | 937 | message += "Digit multiplicity = %d" ; |
938 | message += ", cluster Energy = %f" ; | |
939 | message += ", number of primaries = %d" ; | |
940 | message += ", rec.point index = %d \n" ; | |
941 | printf(message.Data(), fMulDigit, fAmp, fMulTrack,GetIndexInList() ) ; | |
d15a28e7 | 942 | |
d15a28e7 | 943 | Int_t iDigit; |
6f766ada | 944 | printf(" digits ids = ") ; |
7932f811 | 945 | for(iDigit=0; iDigit<fMulDigit; iDigit++) |
53ad38d8 | 946 | printf(" %d ", fDigitsList[iDigit] ) ; |
7932f811 | 947 | |
6f766ada | 948 | printf("\n digit energies = ") ; |
7932f811 | 949 | for(iDigit=0; iDigit<fMulDigit; iDigit++) |
53ad38d8 | 950 | printf(" %f ", fEnergyList[iDigit] ) ; |
6f766ada | 951 | |
952 | printf("\n digit primaries ") ; | |
953 | if (fMulTrack<1) printf("... no primaries"); | |
bc68d12c | 954 | for(iDigit = 0;iDigit < fMulTrack; iDigit++) |
53ad38d8 | 955 | printf(" %d ", fTracksList[iDigit]) ; |
956 | printf("\n") ; | |
6f766ada | 957 | |
d15a28e7 | 958 | } |
88714635 | 959 | |
7932f811 | 960 |