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a9e2aefa | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
a9e2aefa | 17 | |
3d1463c8 | 18 | //----------------------------------------------------------------------------- |
d19b6003 | 19 | // Class AliMUONRawCluster |
20 | // ------------------------- | |
3afdba21 | 21 | // Class for the MUON RecPoint |
3b5272e3 | 22 | // It contains the properties of the physics cluters found in the tracking chambers |
3afdba21 | 23 | // RawCluster contains also the information from the both cathode of the chambers. |
3d1463c8 | 24 | //----------------------------------------------------------------------------- |
3afdba21 | 25 | |
6464217e | 26 | |
27 | #include "Riostream.h" | |
28 | ||
a9e2aefa | 29 | #include <TArrayF.h> |
6464217e | 30 | #include <TString.h> |
a9e2aefa | 31 | |
30178c30 | 32 | #include "AliMUONRawCluster.h" |
33 | ||
b80faac0 | 34 | using std::endl; |
35 | using std::cout; | |
36 | using std::setw; | |
5398f946 | 37 | /// \cond CLASSIMP |
925e6570 | 38 | ClassImp(AliMUONRawCluster) |
5398f946 | 39 | /// \endcond |
a9e2aefa | 40 | |
2060b217 | 41 | |
71a2d3aa | 42 | //____________________________________________________ |
30178c30 | 43 | AliMUONRawCluster::AliMUONRawCluster() |
2060b217 | 44 | : AliMUONVCluster(), |
5398f946 | 45 | fClusterType(0), |
46 | fGhost(0), | |
47 | fDetElemId(0) | |
30178c30 | 48 | { |
d19b6003 | 49 | /// Constructor |
a9e2aefa | 50 | fTracks[0]=fTracks[1]=fTracks[2]=-1; |
51 | for (int j=0;j<2;j++) { | |
52 | fQ[j]=0; | |
53 | fX[j]=0; | |
54 | fY[j]=0; | |
492ee96b | 55 | fZ[j]=0; |
a9e2aefa | 56 | fMultiplicity[j]=0; |
57 | fPeakSignal[j]=-1; | |
58 | fChi2[j]=-1; | |
59 | ||
60 | for (int k=0;k<50;k++) { | |
61 | fIndexMap[k][j]=-1; | |
62 | fOffsetMap[k][j]=0; | |
63 | fContMap[k][j]=0; | |
64 | fPhysicsMap[k]=-1; | |
65 | } | |
66 | } | |
67 | fNcluster[0]=fNcluster[1]=-1; | |
35be7ed7 | 68 | fErrXY[0] = FLT_MAX; |
69 | fErrXY[1] = FLT_MAX; | |
a9e2aefa | 70 | } |
71a2d3aa | 71 | |
72 | //____________________________________________________ | |
73 | AliMUONRawCluster::~AliMUONRawCluster() | |
74 | { | |
75 | /// Destructor | |
76 | } | |
77 | ||
2060b217 | 78 | //____________________________________________________ |
79 | void AliMUONRawCluster::SetDigitsId(Int_t nDigits, const UInt_t *digitsId) | |
80 | { | |
81 | /// Set the array of digit Id | |
82 | /// if digitsId is not given the array is filled with id=0 | |
83 | ||
84 | fMultiplicity[0] = (nDigits < 50) ? nDigits : 50; | |
85 | ||
86 | if (fMultiplicity[0] == 0) return; | |
87 | if (digitsId == 0) | |
88 | for (Int_t i=0; i<fMultiplicity[0]; i++) fIndexMap[i][0] = 0; | |
89 | else | |
90 | for (Int_t i=0; i<fMultiplicity[0]; i++) fIndexMap[i][0] = (Int_t) digitsId[i]; | |
91 | } | |
92 | ||
3afdba21 | 93 | //____________________________________________________ |
2a941f4e | 94 | Int_t AliMUONRawCluster::Compare(const TObject *obj) const |
a9e2aefa | 95 | { |
d19b6003 | 96 | /// Compare |
97 | ||
a9e2aefa | 98 | /* |
99 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
100 | Float_t r=GetRadius(); | |
101 | Float_t ro=raw->GetRadius(); | |
102 | if (r>ro) return 1; | |
103 | else if (r<ro) return -1; | |
104 | else return 0; | |
105 | */ | |
deca4734 | 106 | /* |
a9e2aefa | 107 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; |
108 | Float_t y=fY[0]; | |
109 | Float_t yo=raw->fY[0]; | |
110 | if (y>yo) return 1; | |
111 | else if (y<yo) return -1; | |
112 | else return 0; | |
deca4734 | 113 | */ |
114 | ||
115 | const AliMUONRawCluster* raw = static_cast<const AliMUONRawCluster*>(obj); | |
2060b217 | 116 | if ( GetCharge() > raw->GetCharge() ) |
deca4734 | 117 | { |
118 | return 1; | |
119 | } | |
2060b217 | 120 | else if ( GetCharge() < raw->GetCharge() ) |
deca4734 | 121 | { |
122 | return -1; | |
123 | } | |
124 | return 0; | |
a9e2aefa | 125 | } |
deca4734 | 126 | |
3afdba21 | 127 | //____________________________________________________ |
128 | Int_t AliMUONRawCluster::BinarySearch(Float_t y, TArrayF coord, Int_t from, Int_t upto) | |
a9e2aefa | 129 | { |
d19b6003 | 130 | /// Find object using a binary search. Array must first have been sorted. |
131 | /// Search can be limited by setting upto to desired index. | |
a9e2aefa | 132 | |
133 | Int_t low=from, high=upto-1, half; | |
134 | while(high-low>1) { | |
135 | half=(high+low)/2; | |
136 | if(y>coord[half]) low=half; | |
137 | else high=half; | |
138 | } | |
139 | return low; | |
140 | } | |
3afdba21 | 141 | //____________________________________________________ |
a9e2aefa | 142 | void AliMUONRawCluster::SortMin(Int_t *idx,Float_t *xdarray,Float_t *xarray,Float_t *yarray,Float_t *qarray, Int_t ntr) |
143 | { | |
d19b6003 | 144 | /// Get the 3 closest points(cog) one can find on the second cathode |
145 | /// starting from a given cog on first cathode | |
a9e2aefa | 146 | |
147 | // | |
148 | // Loop over deltax, only 3 times | |
149 | // | |
150 | ||
151 | Float_t xmin; | |
152 | Int_t jmin; | |
153 | Int_t id[3] = {-2,-2,-2}; | |
154 | Float_t jx[3] = {0.,0.,0.}; | |
155 | Float_t jy[3] = {0.,0.,0.}; | |
156 | Float_t jq[3] = {0.,0.,0.}; | |
157 | Int_t jid[3] = {-2,-2,-2}; | |
158 | Int_t i,j,imax; | |
159 | ||
160 | if (ntr<3) imax=ntr; | |
161 | else imax=3; | |
162 | for(i=0;i<imax;i++){ | |
163 | xmin=1001.; | |
164 | jmin=0; | |
165 | ||
166 | for(j=0;j<ntr;j++){ | |
167 | if ((i == 1 && j == id[i-1]) | |
168 | ||(i == 2 && (j == id[i-1] || j == id[i-2]))) continue; | |
169 | if (TMath::Abs(xdarray[j]) < xmin) { | |
170 | xmin = TMath::Abs(xdarray[j]); | |
171 | jmin=j; | |
172 | } | |
173 | } // j | |
174 | if (xmin != 1001.) { | |
175 | id[i]=jmin; | |
176 | jx[i]=xarray[jmin]; | |
177 | jy[i]=yarray[jmin]; | |
178 | jq[i]=qarray[jmin]; | |
179 | jid[i]=idx[jmin]; | |
180 | } | |
181 | ||
182 | } // i | |
183 | ||
184 | for (i=0;i<3;i++){ | |
185 | if (jid[i] == -2) { | |
186 | xarray[i]=1001.; | |
187 | yarray[i]=1001.; | |
188 | qarray[i]=1001.; | |
189 | idx[i]=-1; | |
190 | } else { | |
191 | xarray[i]=jx[i]; | |
192 | yarray[i]=jy[i]; | |
193 | qarray[i]=jq[i]; | |
194 | idx[i]=jid[i]; | |
195 | } | |
196 | } | |
197 | ||
198 | } | |
199 | ||
3afdba21 | 200 | //____________________________________________________ |
201 | Int_t AliMUONRawCluster::PhysicsContribution() const | |
a9e2aefa | 202 | { |
d19b6003 | 203 | /// Evaluate physics contribution to cluster |
a9e2aefa | 204 | Int_t iPhys=0; |
205 | Int_t iBg=0; | |
206 | Int_t iMixed=0; | |
207 | for (Int_t i=0; i<fMultiplicity[0]; i++) { | |
208 | if (fPhysicsMap[i]==2) iPhys++; | |
209 | if (fPhysicsMap[i]==1) iMixed++; | |
210 | if (fPhysicsMap[i]==0) iBg++; | |
211 | } | |
212 | if (iMixed==0 && iBg==0) { | |
213 | return 2; | |
214 | } else if ((iPhys != 0 && iBg !=0) || iMixed != 0) { | |
215 | return 1; | |
216 | } else { | |
217 | return 0; | |
218 | } | |
219 | } | |
6464217e | 220 | |
221 | //____________________________________________________ | |
222 | void AliMUONRawCluster::Print(Option_t* opt) const | |
223 | { | |
71a2d3aa | 224 | /// |
225 | /// Printing Raw Cluster (Rec Point) information | |
226 | /// "full" option for printing all the information about the raw cluster | |
227 | /// | |
6464217e | 228 | TString sopt(opt); |
229 | sopt.ToUpper(); | |
230 | ||
deca4734 | 231 | cout << Form("<AliMUONRawCluster>: DetEle=%4d (x,y,z)=(%7.4f,%7.4f,%7.4f) cm" |
232 | " Chi2=%7.2f Q=%7.2f", | |
233 | GetDetElemId(),GetX(),GetY(),GetZ(),GetChi2(), | |
234 | GetCharge()); | |
235 | ||
af344e5a | 236 | if ( sopt.Contains("FULL") ) |
237 | { | |
238 | cout << ", Hit=" << setw(4) << GetTrack(0) << | |
239 | ", Track1=" << setw(4) << GetTrack(1) << | |
240 | ", Track2=" << setw(4) << GetTrack(2); | |
6464217e | 241 | } |
af344e5a | 242 | cout << endl; |
6464217e | 243 | } |
af344e5a | 244 | |
07cfabcf | 245 | //____________________________________________________ |
246 | void AliMUONRawCluster::DumpIndex(void) | |
247 | { | |
d19b6003 | 248 | /// Dumping IdexMap of the cluster |
07cfabcf | 249 | printf ("-----\n"); |
250 | for (Int_t icat=0;icat<2;icat++) { | |
251 | printf ("Mult %d\n",fMultiplicity[icat]); | |
252 | for (Int_t idig=0;idig<fMultiplicity[icat];idig++){ | |
253 | printf("Index %d",fIndexMap[idig][icat]); | |
254 | } | |
255 | printf("\n"); | |
256 | } | |
257 | } | |
3afdba21 | 258 | //____________________________________________________ |
45dd3605 | 259 | Int_t AliMUONRawCluster::AddCharge(Int_t i, Float_t Q) |
3afdba21 | 260 | { |
d19b6003 | 261 | /// Adding Q to the fQ value |
3afdba21 | 262 | if (i==0 || i==1) { |
263 | fQ[i]+=Q; | |
264 | return 1; | |
265 | } | |
266 | else return 0; | |
267 | } | |
268 | //____________________________________________________ | |
269 | Int_t AliMUONRawCluster::AddX(Int_t i, Float_t X) | |
270 | { | |
d19b6003 | 271 | /// Adding X to the fX value |
3afdba21 | 272 | if (i==0 || i==1) { |
273 | fX[i]+=X; | |
274 | return 1; | |
275 | } | |
276 | else return 0; | |
277 | } | |
278 | //____________________________________________________ | |
279 | Int_t AliMUONRawCluster::AddY(Int_t i, Float_t Y) | |
280 | { | |
d19b6003 | 281 | /// Adding Y to the fY value |
3afdba21 | 282 | if (i==0 || i==1) { |
283 | fY[i]+=Y; | |
284 | return 1; | |
285 | } | |
286 | else return 0; | |
287 | } | |
288 | //____________________________________________________ | |
289 | Int_t AliMUONRawCluster::AddZ(Int_t i, Float_t Z) | |
290 | { | |
d19b6003 | 291 | /// Adding Z to the fZ value |
3afdba21 | 292 | if (i==0 || i==1) { |
293 | fZ[i]+=Z; | |
294 | return 1; | |
295 | } | |
296 | else return 0; | |
297 | } | |
298 | //____________________________________________________ | |
45dd3605 | 299 | Float_t AliMUONRawCluster::GetCharge(Int_t i) const |
3afdba21 | 300 | { |
d19b6003 | 301 | /// Getting the charge of the cluster |
3afdba21 | 302 | if (i==0 || i==1) return fQ[i]; |
303 | else return 99999; | |
304 | } | |
305 | //____________________________________________________ | |
306 | Float_t AliMUONRawCluster::GetX(Int_t i) const | |
307 | { | |
d19b6003 | 308 | /// Getting X value of the cluster |
3afdba21 | 309 | if (i==0 || i==1) return fX[i]; |
310 | else return 99999.; | |
311 | } | |
312 | //____________________________________________________ | |
313 | Float_t AliMUONRawCluster::GetY(Int_t i) const | |
314 | { | |
d19b6003 | 315 | /// Getting Y value of the cluster |
3afdba21 | 316 | if (i==0 || i==1) return fY[i]; |
317 | else return 99999.; | |
318 | } | |
319 | //____________________________________________________ | |
320 | Float_t AliMUONRawCluster::GetZ(Int_t i) const | |
321 | { | |
d19b6003 | 322 | /// Getting Z value of the cluster |
3afdba21 | 323 | if (i==0 || i==1) return fZ[i]; |
324 | else return 99999.; | |
325 | } | |
9e993f2a | 326 | //____________________________________________________ |
327 | Int_t AliMUONRawCluster::GetTrack(Int_t i) const | |
328 | { | |
d19b6003 | 329 | /// Getting track i contributing to the cluster |
9e993f2a | 330 | if (i==0 || i==1 || i==2) return fTracks[i]; |
331 | else return 99999; | |
332 | } | |
333 | //____________________________________________________ | |
45dd3605 | 334 | Float_t AliMUONRawCluster::GetPeakSignal(Int_t i) const |
9e993f2a | 335 | { |
d19b6003 | 336 | /// Getting cluster peaksignal |
9e993f2a | 337 | if (i==0 || i==1 ) return fPeakSignal[i]; |
338 | else return 99999; | |
339 | } | |
340 | //____________________________________________________ | |
341 | Int_t AliMUONRawCluster::GetMultiplicity(Int_t i) const | |
342 | { | |
d19b6003 | 343 | /// Getting cluster multiplicity |
9e993f2a | 344 | if (i==0 || i==1 ) return fMultiplicity[i]; |
345 | else return 99999; | |
346 | } | |
347 | //____________________________________________________ | |
348 | Int_t AliMUONRawCluster::GetClusterType() const | |
349 | { | |
d19b6003 | 350 | /// Getting Cluster Type |
9e993f2a | 351 | return fClusterType; |
352 | } | |
3b5272e3 | 353 | //____________________________________________________ |
354 | Int_t AliMUONRawCluster::GetGhost() const | |
355 | { | |
d19b6003 | 356 | /// Getting Ghost |
3b5272e3 | 357 | return fGhost; |
358 | } | |
359 | //____________________________________________________ | |
360 | Int_t AliMUONRawCluster::GetNcluster(Int_t i) const | |
361 | { | |
d19b6003 | 362 | /// Getting number of clusters |
3b5272e3 | 363 | if (i==0 || i==1 ) return fNcluster[i]; |
364 | else return 99999; | |
365 | } | |
366 | //____________________________________________________ | |
367 | Float_t AliMUONRawCluster::GetChi2(Int_t i) const | |
368 | { | |
d19b6003 | 369 | /// Getting chi2 value of the cluster |
3b5272e3 | 370 | if (i==0 || i==1) return fChi2[i]; |
371 | else return 99999.; | |
372 | } | |
3afdba21 | 373 | //____________________________________________________ |
45dd3605 | 374 | Int_t AliMUONRawCluster::SetCharge(Int_t i, Float_t Q) |
3afdba21 | 375 | { |
d19b6003 | 376 | /// Setting Charge of the cluster |
3afdba21 | 377 | if (i==0 || i==1) { |
378 | fQ[i]=Q; | |
379 | return 1; | |
380 | } | |
381 | else return 0; | |
382 | } | |
383 | //____________________________________________________ | |
384 | Int_t AliMUONRawCluster::SetX(Int_t i, Float_t X) | |
385 | { | |
d19b6003 | 386 | /// Setting X value of the cluster |
3afdba21 | 387 | if (i==0 || i==1) { |
388 | fX[i]=X; | |
389 | return 1; | |
390 | } | |
391 | else return 0; | |
392 | } | |
393 | //____________________________________________________ | |
394 | Int_t AliMUONRawCluster::SetY(Int_t i, Float_t Y) | |
395 | { | |
d19b6003 | 396 | /// Setting Y value of the cluster |
3afdba21 | 397 | if (i==0 || i==1) { |
398 | fY[i]=Y; | |
399 | return 1; | |
400 | } | |
401 | else return 0; | |
402 | } | |
403 | //____________________________________________________ | |
404 | Int_t AliMUONRawCluster::SetZ(Int_t i, Float_t Z) | |
405 | { | |
d19b6003 | 406 | /// Setting Z value of the cluste |
3afdba21 | 407 | if (i==0 || i==1) { |
408 | fZ[i]=Z; | |
409 | return 1; | |
410 | } | |
411 | else return 0; | |
412 | } | |
9e993f2a | 413 | //____________________________________________________ |
414 | Int_t AliMUONRawCluster::SetTrack(Int_t i, Int_t track) | |
415 | { | |
d19b6003 | 416 | /// Setting tracks contributing to the cluster |
9e993f2a | 417 | if (i==0 || i==1 || i==2) { |
418 | fTracks[i]=track; | |
419 | return 1; | |
420 | } | |
421 | else return 0; | |
422 | } | |
423 | //____________________________________________________ | |
45dd3605 | 424 | Int_t AliMUONRawCluster::SetPeakSignal(Int_t i, Float_t peaksignal) |
9e993f2a | 425 | { |
d19b6003 | 426 | /// Setting PeakSignal of the cluster |
9e993f2a | 427 | if (i==0 || i==1 ) { |
428 | fPeakSignal[i]=peaksignal; | |
429 | return 1; | |
430 | } | |
431 | else return 0; | |
432 | } | |
433 | //____________________________________________________ | |
434 | Int_t AliMUONRawCluster::SetMultiplicity(Int_t i, Int_t mul) | |
435 | { | |
d19b6003 | 436 | /// Setting multiplicity of the cluster |
9e993f2a | 437 | if (i==0 || i==1 ) { |
438 | fMultiplicity[i]=mul; | |
439 | return 1; | |
440 | } | |
441 | else return 0; | |
442 | } | |
443 | //____________________________________________________ | |
444 | Int_t AliMUONRawCluster::SetClusterType(Int_t type) | |
445 | { | |
d19b6003 | 446 | /// Setting the cluster type |
9e993f2a | 447 | fClusterType=type; |
448 | return 1; | |
449 | } | |
3b5272e3 | 450 | //____________________________________________________ |
451 | Int_t AliMUONRawCluster::SetGhost(Int_t ghost) | |
452 | { | |
d19b6003 | 453 | /// Setting the ghost |
3b5272e3 | 454 | fGhost=ghost; |
455 | return 1; | |
456 | } | |
457 | //____________________________________________________ | |
458 | Int_t AliMUONRawCluster::SetNcluster(Int_t i, Int_t ncluster) | |
459 | { | |
d19b6003 | 460 | /// Setting number the cluster |
3b5272e3 | 461 | if (i==0 || i==1 ) { |
462 | fNcluster[i]=ncluster; | |
463 | return 1; | |
464 | } | |
465 | else return 0; | |
466 | } | |
467 | //____________________________________________________ | |
468 | Int_t AliMUONRawCluster::SetChi2(Int_t i, Float_t chi2) | |
469 | { | |
d19b6003 | 470 | /// Setting chi2 of the cluster |
3b5272e3 | 471 | if (i==0 || i==1) { |
472 | fChi2[i]=chi2; | |
473 | return 1; | |
474 | } | |
475 | else return 0; | |
476 | } | |
b137f8b9 | 477 | |
2060b217 | 478 |