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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 | * $Log$ | |
dce76bbb | 21 | * Revision 1.56 2007/03/06 06:47:28 kharlov |
22 | * DP:Possibility to use actual vertex position added | |
23 | * | |
91daaf24 | 24 | * Revision 1.55 2007/01/19 20:31:19 kharlov |
25 | * Improved formatting for Print() | |
26 | * | |
6f766ada | 27 | * Revision 1.54 2006/08/28 10:01:56 kharlov |
28 | * Effective C++ warnings fixed (Timur Pocheptsov) | |
29 | * | |
3663622c | 30 | * Revision 1.53 2005/12/20 14:28:47 hristov |
31 | * Additional protection | |
32 | * | |
f33a3764 | 33 | * Revision 1.52 2005/05/28 14:19:04 schutz |
34 | * Compilation warnings fixed by T.P. | |
35 | * | |
702ab87e | 36 | */ |
37 | ||
d15a28e7 | 38 | //_________________________________________________________________________ |
b2a60966 | 39 | // RecPoint implementation for PHOS-EMC |
40 | // An EmcRecPoint is a cluster of digits | |
baef0810 | 41 | //*-- |
b2a60966 | 42 | //*-- Author: Dmitri Peressounko (RRC KI & SUBATECH) |
43 | ||
d15a28e7 | 44 | |
45 | // --- ROOT system --- | |
9f616d61 | 46 | #include "TH2.h" |
d15a28e7 | 47 | #include "TMath.h" |
9f616d61 | 48 | #include "TCanvas.h" |
55fe9d13 | 49 | #include "TGraph.h" |
d15a28e7 | 50 | |
51 | // --- Standard library --- | |
52 | ||
d15a28e7 | 53 | // --- AliRoot header files --- |
351dd634 | 54 | #include "AliLog.h" |
e957fea8 | 55 | #include "AliPHOSLoader.h" |
88cb7938 | 56 | #include "AliGenerator.h" |
d15a28e7 | 57 | #include "AliPHOSGeometry.h" |
e957fea8 | 58 | #include "AliPHOSDigit.h" |
d15a28e7 | 59 | #include "AliPHOSEmcRecPoint.h" |
e957fea8 | 60 | |
d15a28e7 | 61 | ClassImp(AliPHOSEmcRecPoint) |
62 | ||
63 | //____________________________________________________________________________ | |
3663622c | 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.), | |
dce76bbb | 69 | fPhixe(0.), fDistToBadCrystal(-1),fDebug(0) |
d15a28e7 | 70 | { |
71 | // ctor | |
d15a28e7 | 72 | fMulDigit = 0 ; |
73 | fAmp = 0. ; | |
a6eedfad | 74 | fLocPos.SetX(1000000.) ; //Local position should be evaluated |
83974468 | 75 | } |
76 | ||
73a68ccb | 77 | //____________________________________________________________________________ |
3663622c | 78 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const char * opt) : |
79 | AliPHOSRecPoint(opt), | |
80 | fCoreEnergy(0.), fDispersion(0.), | |
81 | fEnergyList(0), fTime(-1.), fNExMax(0), | |
82 | fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.), | |
dce76bbb | 83 | fPhixe(0.), fDistToBadCrystal(-1), fDebug(0) |
73a68ccb | 84 | { |
85 | // ctor | |
73a68ccb | 86 | fMulDigit = 0 ; |
87 | fAmp = 0. ; | |
73a68ccb | 88 | fLocPos.SetX(1000000.) ; //Local position should be evaluated |
73a68ccb | 89 | } |
90 | ||
55fe9d13 | 91 | //____________________________________________________________________________ |
3663622c | 92 | AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) : |
93 | AliPHOSRecPoint(rp), | |
94 | fCoreEnergy(rp.fCoreEnergy), fDispersion(rp.fDispersion), | |
95 | fEnergyList(0), fTime(rp.fTime), fNExMax(rp.fNExMax), | |
96 | fM2x(rp.fM2x), fM2z(rp.fM2z), fM3x(rp.fM3x), fM4z(rp.fM4z), | |
dce76bbb | 97 | fPhixe(rp.fPhixe), fDistToBadCrystal(rp.fDistToBadCrystal), fDebug(rp.fDebug) |
55fe9d13 | 98 | { |
99 | // cpy ctor | |
55fe9d13 | 100 | fMulDigit = rp.fMulDigit ; |
101 | fAmp = rp.fAmp ; | |
55fe9d13 | 102 | fEnergyList = new Float_t[rp.fMulDigit] ; |
103 | Int_t index ; | |
104 | for(index = 0 ; index < fMulDigit ; index++) | |
105 | fEnergyList[index] = rp.fEnergyList[index] ; | |
55fe9d13 | 106 | } |
107 | ||
83974468 | 108 | //____________________________________________________________________________ |
109 | AliPHOSEmcRecPoint::~AliPHOSEmcRecPoint() | |
110 | { | |
88714635 | 111 | // dtor |
83974468 | 112 | if ( fEnergyList ) |
113 | delete[] fEnergyList ; | |
d15a28e7 | 114 | } |
115 | ||
d15a28e7 | 116 | //____________________________________________________________________________ |
83974468 | 117 | void AliPHOSEmcRecPoint::AddDigit(AliPHOSDigit & digit, Float_t Energy) |
d15a28e7 | 118 | { |
b2a60966 | 119 | // Adds a digit to the RecPoint |
a4e98857 | 120 | // and accumulates the total amplitude and the multiplicity |
d15a28e7 | 121 | |
7932f811 | 122 | if(fEnergyList == 0) |
123 | fEnergyList = new Float_t[fMaxDigit]; | |
124 | ||
d15a28e7 | 125 | if ( fMulDigit >= fMaxDigit ) { // increase the size of the lists |
9f616d61 | 126 | fMaxDigit*=2 ; |
0fbb8738 | 127 | Int_t * tempo = new Int_t[fMaxDigit]; |
128 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
9f616d61 | 129 | |
130 | Int_t index ; | |
d15a28e7 | 131 | for ( index = 0 ; index < fMulDigit ; index++ ){ |
83974468 | 132 | tempo[index] = fDigitsList[index] ; |
d15a28e7 | 133 | tempoE[index] = fEnergyList[index] ; |
134 | } | |
135 | ||
9f616d61 | 136 | delete [] fDigitsList ; |
0fbb8738 | 137 | fDigitsList = new Int_t[fMaxDigit]; |
9f616d61 | 138 | |
139 | delete [] fEnergyList ; | |
0fbb8738 | 140 | fEnergyList = new Float_t[fMaxDigit]; |
9f616d61 | 141 | |
142 | for ( index = 0 ; index < fMulDigit ; index++ ){ | |
143 | fDigitsList[index] = tempo[index] ; | |
144 | fEnergyList[index] = tempoE[index] ; | |
145 | } | |
146 | ||
147 | delete [] tempo ; | |
148 | delete [] tempoE ; | |
149 | } // if | |
d15a28e7 | 150 | |
83974468 | 151 | fDigitsList[fMulDigit] = digit.GetIndexInList() ; |
152 | fEnergyList[fMulDigit] = Energy ; | |
153 | fMulDigit++ ; | |
d15a28e7 | 154 | fAmp += Energy ; |
7932f811 | 155 | |
156 | EvalPHOSMod(&digit) ; | |
d15a28e7 | 157 | } |
158 | ||
159 | //____________________________________________________________________________ | |
ad8cfaf4 | 160 | Bool_t AliPHOSEmcRecPoint::AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const |
d15a28e7 | 161 | { |
a4e98857 | 162 | // Tells if (true) or not (false) two digits are neighbors |
d15a28e7 | 163 | |
164 | Bool_t aren = kFALSE ; | |
165 | ||
686b771f | 166 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
7b7c1533 | 167 | |
d15a28e7 | 168 | Int_t relid1[4] ; |
92862013 | 169 | phosgeom->AbsToRelNumbering(digit1->GetId(), relid1) ; |
d15a28e7 | 170 | |
171 | Int_t relid2[4] ; | |
92862013 | 172 | phosgeom->AbsToRelNumbering(digit2->GetId(), relid2) ; |
d15a28e7 | 173 | |
92862013 | 174 | Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ; |
175 | Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ; | |
d15a28e7 | 176 | |
92862013 | 177 | if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0)) |
d15a28e7 | 178 | aren = kTRUE ; |
179 | ||
180 | return aren ; | |
181 | } | |
182 | ||
183 | //____________________________________________________________________________ | |
2a941f4e | 184 | Int_t AliPHOSEmcRecPoint::Compare(const TObject * obj) const |
d15a28e7 | 185 | { |
b2a60966 | 186 | // Compares two RecPoints according to their position in the PHOS modules |
686b771f | 187 | |
188 | const Float_t delta = 1 ; //Width of "Sorting row". If you changibg this | |
7932f811 | 189 | //value (what is senseless) change as vell delta in |
190 | //AliPHOSTrackSegmentMakerv* and other RecPoints... | |
d15a28e7 | 191 | Int_t rv ; |
192 | ||
193 | AliPHOSEmcRecPoint * clu = (AliPHOSEmcRecPoint *)obj ; | |
194 | ||
195 | ||
ad8cfaf4 | 196 | Int_t phosmod1 = GetPHOSMod() ; |
92862013 | 197 | Int_t phosmod2 = clu->GetPHOSMod() ; |
d15a28e7 | 198 | |
92862013 | 199 | TVector3 locpos1; |
7932f811 | 200 | GetLocalPosition(locpos1) ; |
92862013 | 201 | TVector3 locpos2; |
202 | clu->GetLocalPosition(locpos2) ; | |
d15a28e7 | 203 | |
92862013 | 204 | if(phosmod1 == phosmod2 ) { |
7932f811 | 205 | Int_t rowdif = (Int_t)TMath::Ceil(locpos1.X()/delta)-(Int_t)TMath::Ceil(locpos2.X()/delta) ; |
d15a28e7 | 206 | if (rowdif> 0) |
7932f811 | 207 | rv = 1 ; |
d15a28e7 | 208 | else if(rowdif < 0) |
7932f811 | 209 | rv = -1 ; |
92862013 | 210 | else if(locpos1.Z()>locpos2.Z()) |
d15a28e7 | 211 | rv = -1 ; |
212 | else | |
213 | rv = 1 ; | |
214 | } | |
215 | ||
216 | else { | |
92862013 | 217 | if(phosmod1 < phosmod2 ) |
d15a28e7 | 218 | rv = -1 ; |
219 | else | |
220 | rv = 1 ; | |
221 | } | |
222 | ||
223 | return rv ; | |
224 | } | |
9f616d61 | 225 | //______________________________________________________________________________ |
702ab87e | 226 | void AliPHOSEmcRecPoint::ExecuteEvent(Int_t event, Int_t, Int_t) /*const*/ |
9f616d61 | 227 | { |
9f616d61 | 228 | |
9688c1dd | 229 | // Execute action corresponding to one event |
230 | // This member function is called when a AliPHOSRecPoint is clicked with the locator | |
231 | // | |
232 | // If Left button is clicked on AliPHOSRecPoint, the digits are switched on | |
233 | // and switched off when the mouse button is released. | |
234 | ||
88cb7938 | 235 | |
686b771f | 236 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
83974468 | 237 | |
9688c1dd | 238 | static TGraph * digitgraph = 0 ; |
83974468 | 239 | |
9688c1dd | 240 | if (!gPad->IsEditable()) return; |
83974468 | 241 | |
9688c1dd | 242 | TH2F * histo = 0 ; |
243 | TCanvas * histocanvas ; | |
244 | ||
88cb7938 | 245 | |
246 | //try to get run loader from default event folder | |
e191bb57 | 247 | AliRunLoader* rn = AliRunLoader::GetRunLoader(AliConfig::GetDefaultEventFolderName()); |
88cb7938 | 248 | if (rn == 0x0) |
249 | { | |
351dd634 | 250 | AliError(Form("Cannot find Run Loader in Default Event Folder")); |
88cb7938 | 251 | return; |
252 | } | |
253 | AliPHOSLoader* gime = dynamic_cast<AliPHOSLoader*>(rn->GetLoader("PHOSLoader")); | |
254 | if (gime == 0x0) | |
255 | { | |
351dd634 | 256 | AliError(Form("Cannot find PHOS Loader from Run Loader")); |
88cb7938 | 257 | return; |
258 | } | |
259 | ||
260 | ||
afa51c4e | 261 | const TClonesArray * digits = gime->Digits() ; |
9688c1dd | 262 | |
263 | switch (event) { | |
83974468 | 264 | |
9688c1dd | 265 | case kButton1Down: { |
266 | AliPHOSDigit * digit ; | |
267 | Int_t iDigit; | |
268 | Int_t relid[4] ; | |
83974468 | 269 | |
9688c1dd | 270 | const Int_t kMulDigit = AliPHOSEmcRecPoint::GetDigitsMultiplicity() ; |
271 | Float_t * xi = new Float_t[kMulDigit] ; | |
272 | Float_t * zi = new Float_t[kMulDigit] ; | |
83974468 | 273 | |
9688c1dd | 274 | // create the histogram for the single cluster |
275 | // 1. gets histogram boundaries | |
276 | Float_t ximax = -999. ; | |
277 | Float_t zimax = -999. ; | |
278 | Float_t ximin = 999. ; | |
279 | Float_t zimin = 999. ; | |
83974468 | 280 | |
9688c1dd | 281 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { |
282 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
283 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
284 | phosgeom->RelPosInModule(relid, xi[iDigit], zi[iDigit]); | |
285 | if ( xi[iDigit] > ximax ) | |
286 | ximax = xi[iDigit] ; | |
287 | if ( xi[iDigit] < ximin ) | |
288 | ximin = xi[iDigit] ; | |
289 | if ( zi[iDigit] > zimax ) | |
290 | zimax = zi[iDigit] ; | |
291 | if ( zi[iDigit] < zimin ) | |
292 | zimin = zi[iDigit] ; | |
293 | } | |
294 | ximax += phosgeom->GetCrystalSize(0) / 2. ; | |
295 | zimax += phosgeom->GetCrystalSize(2) / 2. ; | |
296 | ximin -= phosgeom->GetCrystalSize(0) / 2. ; | |
297 | zimin -= phosgeom->GetCrystalSize(2) / 2. ; | |
298 | Int_t xdim = (int)( (ximax - ximin ) / phosgeom->GetCrystalSize(0) + 0.5 ) ; | |
299 | Int_t zdim = (int)( (zimax - zimin ) / phosgeom->GetCrystalSize(2) + 0.5 ) ; | |
83974468 | 300 | |
9688c1dd | 301 | // 2. gets the histogram title |
83974468 | 302 | |
9688c1dd | 303 | Text_t title[100] ; |
304 | sprintf(title,"Energy=%1.2f GeV ; Digits ; %d ", GetEnergy(), GetDigitsMultiplicity()) ; | |
83974468 | 305 | |
9688c1dd | 306 | if (!histo) { |
307 | delete histo ; | |
308 | histo = 0 ; | |
309 | } | |
310 | histo = new TH2F("cluster3D", title, xdim, ximin, ximax, zdim, zimin, zimax) ; | |
83974468 | 311 | |
9688c1dd | 312 | Float_t x, z ; |
313 | for(iDigit=0; iDigit<kMulDigit; iDigit++) { | |
314 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
315 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
316 | phosgeom->RelPosInModule(relid, x, z); | |
317 | histo->Fill(x, z, fEnergyList[iDigit] ) ; | |
318 | } | |
83974468 | 319 | |
9688c1dd | 320 | if (!digitgraph) { |
321 | digitgraph = new TGraph(kMulDigit,xi,zi); | |
322 | digitgraph-> SetMarkerStyle(5) ; | |
323 | digitgraph-> SetMarkerSize(1.) ; | |
324 | digitgraph-> SetMarkerColor(1) ; | |
325 | digitgraph-> Paint("P") ; | |
326 | } | |
83974468 | 327 | |
9688c1dd | 328 | // Print() ; |
329 | histocanvas = new TCanvas("cluster", "a single cluster", 600, 500) ; | |
330 | histocanvas->Draw() ; | |
331 | histo->Draw("lego1") ; | |
83974468 | 332 | |
9688c1dd | 333 | delete[] xi ; |
334 | delete[] zi ; | |
83974468 | 335 | |
9688c1dd | 336 | break; |
337 | } | |
83974468 | 338 | |
9688c1dd | 339 | case kButton1Up: |
340 | if (digitgraph) { | |
341 | delete digitgraph ; | |
342 | digitgraph = 0 ; | |
343 | } | |
344 | break; | |
9f616d61 | 345 | |
9688c1dd | 346 | } |
9f616d61 | 347 | } |
348 | ||
d15a28e7 | 349 | //____________________________________________________________________________ |
91daaf24 | 350 | void AliPHOSEmcRecPoint::EvalDispersion(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
d15a28e7 | 351 | { |
b2a60966 | 352 | // Calculates the dispersion of the shower at the origine of the RecPoint |
91daaf24 | 353 | //DP: should we correct dispersion for non-perpendicular hit???????? |
354 | ||
e5b16749 | 355 | Float_t d = 0. ; |
356 | Float_t wtot = 0. ; | |
d15a28e7 | 357 | |
d084d50d | 358 | Float_t x = 0.; |
359 | Float_t z = 0.; | |
d15a28e7 | 360 | |
361 | AliPHOSDigit * digit ; | |
7b7c1533 | 362 | |
686b771f | 363 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
e5b16749 | 364 | |
365 | // Calculates the center of gravity in the local PHOS-module coordinates | |
366 | ||
d15a28e7 | 367 | Int_t iDigit; |
e5b16749 | 368 | |
369 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
370 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
371 | Int_t relid[4] ; | |
372 | Float_t xi ; | |
373 | Float_t zi ; | |
374 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
375 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 376 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
377 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
378 | x += xi * w ; | |
379 | z += zi * w ; | |
380 | wtot += w ; | |
381 | } | |
382 | else | |
383 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
e5b16749 | 384 | } |
f33a3764 | 385 | if (wtot>0) { |
386 | x /= wtot ; | |
387 | z /= wtot ; | |
388 | } | |
389 | else | |
390 | AliError(Form("Wrong weight %f\n", wtot)); | |
e5b16749 | 391 | |
392 | ||
393 | // Calculates the dispersion in coordinates | |
394 | wtot = 0.; | |
88714635 | 395 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
7932f811 | 396 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
d15a28e7 | 397 | Int_t relid[4] ; |
398 | Float_t xi ; | |
399 | Float_t zi ; | |
92862013 | 400 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; |
401 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 402 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
403 | Float_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
404 | d += w*((xi-x)*(xi-x) + (zi-z)*(zi-z) ) ; | |
405 | wtot+=w ; | |
406 | } | |
407 | else | |
408 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
d15a28e7 | 409 | } |
e5b16749 | 410 | |
7932f811 | 411 | |
f33a3764 | 412 | if (wtot>0) { |
413 | d /= wtot ; | |
414 | } | |
415 | else | |
416 | AliError(Form("Wrong weight %f\n", wtot)); | |
d15a28e7 | 417 | |
f33a3764 | 418 | fDispersion = 0; |
419 | if (d>=0) | |
420 | fDispersion = TMath::Sqrt(d) ; | |
91daaf24 | 421 | |
c63c49e9 | 422 | |
d15a28e7 | 423 | } |
fad3e5b9 | 424 | //______________________________________________________________________________ |
e5b16749 | 425 | void AliPHOSEmcRecPoint::EvalCoreEnergy(Float_t logWeight, TClonesArray * digits) |
fad3e5b9 | 426 | { |
a4e98857 | 427 | // This function calculates energy in the core, |
428 | // i.e. within a radius rad = 3cm around the center. Beyond this radius | |
429 | // in accordance with shower profile the energy deposition | |
fad3e5b9 | 430 | // should be less than 2% |
91daaf24 | 431 | //DP: non-perpendicular incidence?????????????? |
fad3e5b9 | 432 | |
fad3e5b9 | 433 | Float_t coreRadius = 3 ; |
434 | ||
e5b16749 | 435 | Float_t x = 0 ; |
436 | Float_t z = 0 ; | |
fad3e5b9 | 437 | |
438 | AliPHOSDigit * digit ; | |
7b7c1533 | 439 | |
686b771f | 440 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
88cb7938 | 441 | |
fad3e5b9 | 442 | Int_t iDigit; |
e5b16749 | 443 | |
444 | // Calculates the center of gravity in the local PHOS-module coordinates | |
445 | Float_t wtot = 0; | |
446 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
447 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
448 | Int_t relid[4] ; | |
449 | Float_t xi ; | |
450 | Float_t zi ; | |
451 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
452 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 453 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
454 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
455 | x += xi * w ; | |
456 | z += zi * w ; | |
457 | wtot += w ; | |
458 | } | |
459 | else | |
460 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
e5b16749 | 461 | } |
f33a3764 | 462 | if (wtot>0) { |
463 | x /= wtot ; | |
464 | z /= wtot ; | |
465 | } | |
466 | else | |
467 | AliError(Form("Wrong weight %f\n", wtot)); | |
e5b16749 | 468 | |
469 | ||
fad3e5b9 | 470 | for(iDigit=0; iDigit < fMulDigit; iDigit++) { |
7932f811 | 471 | digit = (AliPHOSDigit *) ( digits->At(fDigitsList[iDigit]) ) ; |
fad3e5b9 | 472 | Int_t relid[4] ; |
473 | Float_t xi ; | |
474 | Float_t zi ; | |
475 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
476 | phosgeom->RelPosInModule(relid, xi, zi); | |
477 | Float_t distance = TMath::Sqrt((xi-x)*(xi-x)+(zi-z)*(zi-z)) ; | |
478 | if(distance < coreRadius) | |
7932f811 | 479 | fCoreEnergy += fEnergyList[iDigit] ; |
fad3e5b9 | 480 | } |
481 | ||
91daaf24 | 482 | |
fad3e5b9 | 483 | } |
d15a28e7 | 484 | |
485 | //____________________________________________________________________________ | |
91daaf24 | 486 | void AliPHOSEmcRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
d15a28e7 | 487 | { |
b2a60966 | 488 | // Calculates the axis of the shower ellipsoid |
83974468 | 489 | |
e8dbb96e | 490 | Double_t wtot = 0. ; |
491 | Double_t x = 0.; | |
492 | Double_t z = 0.; | |
493 | Double_t dxx = 0.; | |
494 | Double_t dzz = 0.; | |
495 | Double_t dxz = 0.; | |
d15a28e7 | 496 | |
497 | AliPHOSDigit * digit ; | |
7b7c1533 | 498 | |
686b771f | 499 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance(); |
7b7c1533 | 500 | |
d15a28e7 | 501 | Int_t iDigit; |
502 | ||
e5b16749 | 503 | |
d15a28e7 | 504 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { |
7932f811 | 505 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
d15a28e7 | 506 | Int_t relid[4] ; |
507 | Float_t xi ; | |
508 | Float_t zi ; | |
92862013 | 509 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; |
510 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 511 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
512 | Double_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
513 | dxx += w * xi * xi ; | |
514 | x += w * xi ; | |
515 | dzz += w * zi * zi ; | |
516 | z += w * zi ; | |
517 | dxz += w * xi * zi ; | |
518 | wtot += w ; | |
519 | } | |
520 | else | |
521 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
d15a28e7 | 522 | } |
f33a3764 | 523 | if (wtot>0) { |
524 | dxx /= wtot ; | |
525 | x /= wtot ; | |
526 | dxx -= x * x ; | |
527 | dzz /= wtot ; | |
528 | z /= wtot ; | |
529 | dzz -= z * z ; | |
530 | dxz /= wtot ; | |
531 | dxz -= x * z ; | |
d15a28e7 | 532 | |
69183710 | 533 | // //Apply correction due to non-perpendicular incidence |
534 | // Double_t CosX ; | |
535 | // Double_t CosZ ; | |
88cb7938 | 536 | // AliPHOSGetter * gime = AliPHOSGetter::Instance() ; |
7b7c1533 | 537 | // AliPHOSGeometry * phosgeom = (AliPHOSGeometry*)gime->PHOSGeometry(); |
91daaf24 | 538 | // Double_t DistanceToIP= (Double_t ) phosgeom->GetIPtoCrystalSurface() ; |
69183710 | 539 | |
540 | // CosX = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+x*x) ; | |
541 | // CosZ = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+z*z) ; | |
542 | ||
543 | // dxx = dxx/(CosX*CosX) ; | |
544 | // dzz = dzz/(CosZ*CosZ) ; | |
545 | // dxz = dxz/(CosX*CosZ) ; | |
546 | ||
547 | ||
f33a3764 | 548 | fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
549 | if(fLambda[0] > 0) | |
550 | fLambda[0] = TMath::Sqrt(fLambda[0]) ; | |
e8dbb96e | 551 | |
f33a3764 | 552 | fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
553 | if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda. | |
554 | fLambda[1] = TMath::Sqrt(fLambda[1]) ; | |
555 | else | |
556 | fLambda[1]= 0. ; | |
557 | } | |
558 | else { | |
559 | AliError(Form("Wrong weight %f\n", wtot)); | |
560 | fLambda[0]=fLambda[1]=0.; | |
561 | } | |
d15a28e7 | 562 | } |
563 | ||
ce2a9a95 | 564 | //____________________________________________________________________________ |
91daaf24 | 565 | void AliPHOSEmcRecPoint::EvalMoments(Float_t logWeight,TClonesArray * digits, TVector3 &vInc) |
ce2a9a95 | 566 | { |
567 | // Calculate the shower moments in the eigen reference system | |
568 | // M2x, M2z, M3x, M4z | |
569 | // Calculate the angle between the shower position vector and the eigen vector | |
570 | ||
571 | Double_t wtot = 0. ; | |
572 | Double_t x = 0.; | |
573 | Double_t z = 0.; | |
574 | Double_t dxx = 0.; | |
575 | Double_t dzz = 0.; | |
576 | Double_t dxz = 0.; | |
577 | Double_t lambda0=0, lambda1=0; | |
578 | ||
579 | AliPHOSDigit * digit ; | |
580 | ||
686b771f | 581 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
ce2a9a95 | 582 | |
583 | Int_t iDigit; | |
584 | ||
585 | // 1) Find covariance matrix elements: | |
586 | // || dxx dxz || | |
587 | // || dxz dzz || | |
588 | ||
589 | Float_t xi ; | |
590 | Float_t zi ; | |
591 | Int_t relid[4] ; | |
592 | Double_t w; | |
593 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
594 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
595 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
596 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 597 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
598 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
599 | x += w * xi ; | |
600 | z += w * zi ; | |
601 | dxx += w * xi * xi ; | |
602 | dzz += w * zi * zi ; | |
603 | dxz += w * xi * zi ; | |
604 | wtot += w ; | |
605 | } | |
606 | else | |
607 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
608 | ||
ce2a9a95 | 609 | } |
f33a3764 | 610 | if (wtot>0) { |
611 | x /= wtot ; | |
612 | z /= wtot ; | |
613 | dxx /= wtot ; | |
614 | dzz /= wtot ; | |
615 | dxz /= wtot ; | |
616 | dxx -= x * x ; | |
617 | dzz -= z * z ; | |
618 | dxz -= x * z ; | |
ce2a9a95 | 619 | |
620 | // 2) Find covariance matrix eigen values lambda0 and lambda1 | |
621 | ||
f33a3764 | 622 | lambda0 = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; |
623 | lambda1 = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ; | |
624 | } | |
625 | else { | |
626 | AliError(Form("Wrong weight %f\n", wtot)); | |
627 | lambda0=lambda1=0.; | |
628 | } | |
ce2a9a95 | 629 | |
630 | // 3) Find covariance matrix eigen vectors e0 and e1 | |
631 | ||
632 | TVector2 e0,e1; | |
633 | if (dxz != 0) | |
634 | e0.Set(1.,(lambda0-dxx)/dxz); | |
635 | else | |
636 | e0.Set(0.,1.); | |
637 | ||
638 | e0 = e0.Unit(); | |
639 | e1.Set(-e0.Y(),e0.X()); | |
640 | ||
641 | // 4) Rotate cluster tensor from (x,z) to (e0,e1) system | |
642 | // and calculate moments M3x and M4z | |
643 | ||
644 | Float_t cosPhi = e0.X(); | |
645 | Float_t sinPhi = e0.Y(); | |
646 | ||
647 | Float_t xiPHOS ; | |
648 | Float_t ziPHOS ; | |
649 | Double_t dx3, dz3, dz4; | |
650 | wtot = 0.; | |
651 | x = 0.; | |
652 | z = 0.; | |
653 | dxx = 0.; | |
654 | dzz = 0.; | |
655 | dxz = 0.; | |
656 | dx3 = 0.; | |
657 | dz3 = 0.; | |
658 | dz4 = 0.; | |
659 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
660 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; | |
661 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
662 | phosgeom->RelPosInModule(relid, xiPHOS, ziPHOS); | |
663 | xi = xiPHOS*cosPhi + ziPHOS*sinPhi; | |
664 | zi = ziPHOS*cosPhi - xiPHOS*sinPhi; | |
f33a3764 | 665 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
666 | w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ; | |
667 | x += w * xi ; | |
668 | z += w * zi ; | |
669 | dxx += w * xi * xi ; | |
670 | dzz += w * zi * zi ; | |
671 | dxz += w * xi * zi ; | |
672 | dx3 += w * xi * xi * xi; | |
673 | dz3 += w * zi * zi * zi ; | |
674 | dz4 += w * zi * zi * zi * zi ; | |
675 | wtot += w ; | |
676 | } | |
677 | else | |
678 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
ce2a9a95 | 679 | } |
f33a3764 | 680 | if (wtot>0) { |
681 | x /= wtot ; | |
682 | z /= wtot ; | |
683 | dxx /= wtot ; | |
684 | dzz /= wtot ; | |
685 | dxz /= wtot ; | |
686 | dx3 /= wtot ; | |
687 | dz3 /= wtot ; | |
688 | dz4 /= wtot ; | |
689 | dx3 += -3*dxx*x + 2*x*x*x; | |
690 | dz4 += -4*dz3*z + 6*dzz*z*z -3*z*z*z*z; | |
691 | dxx -= x * x ; | |
692 | dzz -= z * z ; | |
693 | dxz -= x * z ; | |
694 | } | |
695 | else | |
696 | AliError(Form("Wrong weight %f\n", wtot)); | |
ce2a9a95 | 697 | |
698 | // 5) Find an angle between cluster center vector and eigen vector e0 | |
699 | ||
f33a3764 | 700 | Float_t phi = 0; |
701 | if ( (x*x+z*z) > 0 ) | |
702 | phi = TMath::ACos ((x*e0.X() + z*e0.Y()) / sqrt(x*x + z*z)); | |
ce2a9a95 | 703 | |
704 | fM2x = lambda0; | |
705 | fM2z = lambda1; | |
706 | fM3x = dx3; | |
707 | fM4z = dz4; | |
708 | fPhixe = phi; | |
709 | ||
710 | } | |
b2a60966 | 711 | //____________________________________________________________________________ |
7932f811 | 712 | void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TClonesArray * digits ) |
ad8cfaf4 | 713 | { |
e5b16749 | 714 | EvalCoreEnergy(logWeight, digits); |
a6eedfad | 715 | EvalTime(digits) ; |
e957fea8 | 716 | AliPHOSRecPoint::EvalAll(digits) ; |
ad8cfaf4 | 717 | } |
718 | //____________________________________________________________________________ | |
91daaf24 | 719 | void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits ) |
720 | { | |
721 | // Evaluates all shower parameters | |
722 | TVector3 vInc ; | |
723 | EvalLocalPosition(logWeight, vtx, digits,vInc) ; | |
724 | EvalElipsAxis(logWeight, digits, vInc) ; //they are evaluated with momenta | |
725 | EvalMoments(logWeight, digits, vInc) ; | |
726 | EvalDispersion(logWeight, digits, vInc) ; | |
727 | } | |
728 | //____________________________________________________________________________ | |
729 | void AliPHOSEmcRecPoint::EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc) | |
b2a60966 | 730 | { |
731 | // Calculates the center of gravity in the local PHOS-module coordinates | |
b2a60966 | 732 | Float_t wtot = 0. ; |
733 | ||
734 | Int_t relid[4] ; | |
735 | ||
736 | Float_t x = 0. ; | |
737 | Float_t z = 0. ; | |
738 | ||
739 | AliPHOSDigit * digit ; | |
740 | ||
686b771f | 741 | AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ; |
b2a60966 | 742 | |
743 | Int_t iDigit; | |
744 | ||
b2a60966 | 745 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { |
7932f811 | 746 | digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ; |
b2a60966 | 747 | |
748 | Float_t xi ; | |
749 | Float_t zi ; | |
750 | phosgeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
751 | phosgeom->RelPosInModule(relid, xi, zi); | |
f33a3764 | 752 | if (fAmp>0 && fEnergyList[iDigit]>0) { |
753 | Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ; | |
754 | x += xi * w ; | |
755 | z += zi * w ; | |
756 | wtot += w ; | |
757 | } | |
758 | else | |
759 | AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp)); | |
9ce1a8d9 | 760 | } |
f33a3764 | 761 | if (wtot>0) { |
762 | x /= wtot ; | |
763 | z /= wtot ; | |
764 | } | |
765 | else | |
766 | AliError(Form("Wrong weight %f\n", wtot)); | |
ad8cfaf4 | 767 | |
768 | // Correction for the depth of the shower starting point (TDR p 127) | |
769 | Float_t para = 0.925 ; | |
770 | Float_t parb = 6.52 ; | |
771 | ||
91daaf24 | 772 | phosgeom->GetIncidentVector(vtx,GetPHOSMod(),x,z,vInc) ; |
1b799736 | 773 | |
f33a3764 | 774 | Float_t depthx = 0.; |
775 | Float_t depthz = 0.; | |
91daaf24 | 776 | if (fAmp>0&&vInc.Y()!=0.) { |
777 | depthx = ( para * TMath::Log(fAmp) + parb ) * vInc.X()/vInc.Y() ; | |
778 | depthz = ( para * TMath::Log(fAmp) + parb ) * vInc.Z()/vInc.Y() ; | |
f33a3764 | 779 | } |
780 | else | |
781 | AliError(Form("Wrong amplitude %f\n", fAmp)); | |
ad8cfaf4 | 782 | |
783 | fLocPos.SetX(x - depthx) ; | |
b2a60966 | 784 | fLocPos.SetY(0.) ; |
ad8cfaf4 | 785 | fLocPos.SetZ(z - depthz) ; |
b2a60966 | 786 | |
a6eedfad | 787 | fLocPosM = 0 ; |
b2a60966 | 788 | } |
789 | ||
d15a28e7 | 790 | //____________________________________________________________________________ |
ad8cfaf4 | 791 | Float_t AliPHOSEmcRecPoint::GetMaximalEnergy(void) const |
d15a28e7 | 792 | { |
b2a60966 | 793 | // Finds the maximum energy in the cluster |
794 | ||
d15a28e7 | 795 | Float_t menergy = 0. ; |
796 | ||
797 | Int_t iDigit; | |
798 | ||
799 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
800 | ||
801 | if(fEnergyList[iDigit] > menergy) | |
802 | menergy = fEnergyList[iDigit] ; | |
803 | } | |
804 | return menergy ; | |
805 | } | |
806 | ||
807 | //____________________________________________________________________________ | |
fc7e2f43 | 808 | Int_t AliPHOSEmcRecPoint::GetMultiplicityAtLevel(Float_t H) const |
d15a28e7 | 809 | { |
b2a60966 | 810 | // Calculates the multiplicity of digits with energy larger than H*energy |
811 | ||
d15a28e7 | 812 | Int_t multipl = 0 ; |
813 | Int_t iDigit ; | |
814 | for(iDigit=0; iDigit<fMulDigit; iDigit++) { | |
815 | ||
816 | if(fEnergyList[iDigit] > H * fAmp) | |
817 | multipl++ ; | |
818 | } | |
819 | return multipl ; | |
820 | } | |
821 | ||
822 | //____________________________________________________________________________ | |
a0636361 | 823 | Int_t AliPHOSEmcRecPoint::GetNumberOfLocalMax( AliPHOSDigit ** maxAt, Float_t * maxAtEnergy, |
7932f811 | 824 | Float_t locMaxCut,TClonesArray * digits) const |
d15a28e7 | 825 | { |
b2a60966 | 826 | // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum |
a4e98857 | 827 | // energy difference between two local maxima |
b2a60966 | 828 | |
d15a28e7 | 829 | AliPHOSDigit * digit ; |
830 | AliPHOSDigit * digitN ; | |
831 | ||
832 | ||
833 | Int_t iDigitN ; | |
834 | Int_t iDigit ; | |
835 | ||
7932f811 | 836 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) |
a0636361 | 837 | maxAt[iDigit] = (AliPHOSDigit*) digits->At(fDigitsList[iDigit]) ; |
7932f811 | 838 | |
d15a28e7 | 839 | |
6ad0bfa0 | 840 | for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) { |
a0636361 | 841 | if(maxAt[iDigit]) { |
842 | digit = maxAt[iDigit] ; | |
83974468 | 843 | |
6ad0bfa0 | 844 | for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) { |
686b771f | 845 | if(iDigit == iDigitN) |
846 | continue ; | |
847 | ||
7932f811 | 848 | digitN = (AliPHOSDigit *) digits->At(fDigitsList[iDigitN]) ; |
d15a28e7 | 849 | |
9f616d61 | 850 | if ( AreNeighbours(digit, digitN) ) { |
d15a28e7 | 851 | if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) { |
a0636361 | 852 | maxAt[iDigitN] = 0 ; |
6ad0bfa0 | 853 | // but may be digit too is not local max ? |
7932f811 | 854 | if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut) |
a0636361 | 855 | maxAt[iDigit] = 0 ; |
d15a28e7 | 856 | } |
857 | else { | |
a0636361 | 858 | maxAt[iDigit] = 0 ; |
6ad0bfa0 | 859 | // but may be digitN too is not local max ? |
7932f811 | 860 | if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut) |
a0636361 | 861 | maxAt[iDigitN] = 0 ; |
d15a28e7 | 862 | } |
863 | } // if Areneighbours | |
864 | } // while digitN | |
865 | } // slot not empty | |
866 | } // while digit | |
867 | ||
868 | iDigitN = 0 ; | |
6ad0bfa0 | 869 | for(iDigit = 0; iDigit < fMulDigit; iDigit++) { |
a0636361 | 870 | if(maxAt[iDigit]){ |
d15a28e7 | 871 | maxAt[iDigitN] = maxAt[iDigit] ; |
9f616d61 | 872 | maxAtEnergy[iDigitN] = fEnergyList[iDigit] ; |
873 | iDigitN++ ; | |
d15a28e7 | 874 | } |
875 | } | |
876 | return iDigitN ; | |
877 | } | |
9688c1dd | 878 | //____________________________________________________________________________ |
0bc3b8ed | 879 | void AliPHOSEmcRecPoint::EvalTime(TClonesArray * digits) |
880 | { | |
881 | // Define a rec.point time as a time in the cell with the maximum energy | |
882 | ||
9688c1dd | 883 | Float_t maxE = 0; |
884 | Int_t maxAt = 0; | |
885 | for(Int_t idig=0; idig < fMulDigit; idig++){ | |
886 | if(fEnergyList[idig] > maxE){ | |
887 | maxE = fEnergyList[idig] ; | |
888 | maxAt = idig; | |
889 | } | |
890 | } | |
891 | fTime = ((AliPHOSDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ; | |
892 | ||
893 | } | |
d15a28e7 | 894 | //____________________________________________________________________________ |
092b50ba | 895 | void AliPHOSEmcRecPoint::Purify(Float_t threshold){ |
896 | //Removes digits below threshold | |
897 | ||
0fbb8738 | 898 | Int_t * tempo = new Int_t[fMaxDigit]; |
899 | Float_t * tempoE = new Float_t[fMaxDigit]; | |
092b50ba | 900 | |
901 | Int_t mult = 0 ; | |
902 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ | |
903 | if(fEnergyList[iDigit] > threshold){ | |
904 | tempo[mult] = fDigitsList[iDigit] ; | |
905 | tempoE[mult] = fEnergyList[iDigit] ; | |
906 | mult++ ; | |
907 | } | |
908 | } | |
909 | ||
910 | fMulDigit = mult ; | |
911 | delete [] fDigitsList ; | |
912 | delete [] fEnergyList ; | |
0fbb8738 | 913 | fDigitsList = new Int_t[fMulDigit]; |
914 | fEnergyList = new Float_t[fMulDigit]; | |
092b50ba | 915 | |
0458aa58 | 916 | fAmp = 0.; //Recalculate total energy |
092b50ba | 917 | for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){ |
0458aa58 | 918 | fDigitsList[iDigit] = tempo[iDigit]; |
919 | fEnergyList[iDigit] = tempoE[iDigit] ; | |
920 | fAmp+=tempoE[iDigit]; | |
092b50ba | 921 | } |
922 | ||
923 | delete [] tempo ; | |
924 | delete [] tempoE ; | |
925 | ||
926 | } | |
927 | //____________________________________________________________________________ | |
a8c47ab6 | 928 | void AliPHOSEmcRecPoint::Print(Option_t *) const |
d15a28e7 | 929 | { |
b2a60966 | 930 | // Print the list of digits belonging to the cluster |
931 | ||
21cd0c07 | 932 | TString message ; |
933 | message = "AliPHOSEmcRecPoint:\n" ; | |
6f766ada | 934 | message += "Digit multiplicity = %d" ; |
935 | message += ", cluster Energy = %f" ; | |
936 | message += ", number of primaries = %d" ; | |
937 | message += ", rec.point index = %d \n" ; | |
938 | printf(message.Data(), fMulDigit, fAmp, fMulTrack,GetIndexInList() ) ; | |
d15a28e7 | 939 | |
d15a28e7 | 940 | Int_t iDigit; |
6f766ada | 941 | printf(" digits ids = ") ; |
7932f811 | 942 | for(iDigit=0; iDigit<fMulDigit; iDigit++) |
53ad38d8 | 943 | printf(" %d ", fDigitsList[iDigit] ) ; |
7932f811 | 944 | |
6f766ada | 945 | printf("\n digit energies = ") ; |
7932f811 | 946 | for(iDigit=0; iDigit<fMulDigit; iDigit++) |
53ad38d8 | 947 | printf(" %f ", fEnergyList[iDigit] ) ; |
6f766ada | 948 | |
949 | printf("\n digit primaries ") ; | |
950 | if (fMulTrack<1) printf("... no primaries"); | |
bc68d12c | 951 | for(iDigit = 0;iDigit < fMulTrack; iDigit++) |
53ad38d8 | 952 | printf(" %d ", fTracksList[iDigit]) ; |
953 | printf("\n") ; | |
6f766ada | 954 | |
d15a28e7 | 955 | } |
88714635 | 956 | |
7932f811 | 957 |