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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 | ||
5398f946 | 34 | /// \cond CLASSIMP |
925e6570 | 35 | ClassImp(AliMUONRawCluster) |
5398f946 | 36 | /// \endcond |
a9e2aefa | 37 | |
71a2d3aa | 38 | //____________________________________________________ |
30178c30 | 39 | AliMUONRawCluster::AliMUONRawCluster() |
5398f946 | 40 | : TObject(), |
41 | fClusterType(0), | |
42 | fGhost(0), | |
43 | fDetElemId(0) | |
30178c30 | 44 | { |
d19b6003 | 45 | /// Constructor |
a9e2aefa | 46 | fTracks[0]=fTracks[1]=fTracks[2]=-1; |
47 | for (int j=0;j<2;j++) { | |
48 | fQ[j]=0; | |
49 | fX[j]=0; | |
50 | fY[j]=0; | |
51 | fMultiplicity[j]=0; | |
52 | fPeakSignal[j]=-1; | |
53 | fChi2[j]=-1; | |
54 | ||
55 | for (int k=0;k<50;k++) { | |
56 | fIndexMap[k][j]=-1; | |
57 | fOffsetMap[k][j]=0; | |
58 | fContMap[k][j]=0; | |
59 | fPhysicsMap[k]=-1; | |
60 | } | |
61 | } | |
62 | fNcluster[0]=fNcluster[1]=-1; | |
87e6e2dd | 63 | fErrXY[0] = 0.144; |
64 | fErrXY[1] = 0.01; | |
a9e2aefa | 65 | } |
71a2d3aa | 66 | |
67 | //____________________________________________________ | |
68 | AliMUONRawCluster::~AliMUONRawCluster() | |
69 | { | |
70 | /// Destructor | |
71 | } | |
72 | ||
3afdba21 | 73 | //____________________________________________________ |
2a941f4e | 74 | Int_t AliMUONRawCluster::Compare(const TObject *obj) const |
a9e2aefa | 75 | { |
d19b6003 | 76 | /// Compare |
77 | ||
a9e2aefa | 78 | /* |
79 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
80 | Float_t r=GetRadius(); | |
81 | Float_t ro=raw->GetRadius(); | |
82 | if (r>ro) return 1; | |
83 | else if (r<ro) return -1; | |
84 | else return 0; | |
85 | */ | |
deca4734 | 86 | /* |
a9e2aefa | 87 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; |
88 | Float_t y=fY[0]; | |
89 | Float_t yo=raw->fY[0]; | |
90 | if (y>yo) return 1; | |
91 | else if (y<yo) return -1; | |
92 | else return 0; | |
deca4734 | 93 | */ |
94 | ||
95 | const AliMUONRawCluster* raw = static_cast<const AliMUONRawCluster*>(obj); | |
96 | if ( GetCharge(0) > raw->GetCharge(0) ) | |
97 | { | |
98 | return 1; | |
99 | } | |
100 | else if ( GetCharge(0) < raw->GetCharge(0) ) | |
101 | { | |
102 | return -1; | |
103 | } | |
104 | return 0; | |
a9e2aefa | 105 | } |
deca4734 | 106 | |
3afdba21 | 107 | //____________________________________________________ |
108 | Int_t AliMUONRawCluster::BinarySearch(Float_t y, TArrayF coord, Int_t from, Int_t upto) | |
a9e2aefa | 109 | { |
d19b6003 | 110 | /// Find object using a binary search. Array must first have been sorted. |
111 | /// Search can be limited by setting upto to desired index. | |
a9e2aefa | 112 | |
113 | Int_t low=from, high=upto-1, half; | |
114 | while(high-low>1) { | |
115 | half=(high+low)/2; | |
116 | if(y>coord[half]) low=half; | |
117 | else high=half; | |
118 | } | |
119 | return low; | |
120 | } | |
3afdba21 | 121 | //____________________________________________________ |
a9e2aefa | 122 | void AliMUONRawCluster::SortMin(Int_t *idx,Float_t *xdarray,Float_t *xarray,Float_t *yarray,Float_t *qarray, Int_t ntr) |
123 | { | |
d19b6003 | 124 | /// Get the 3 closest points(cog) one can find on the second cathode |
125 | /// starting from a given cog on first cathode | |
a9e2aefa | 126 | |
127 | // | |
128 | // Loop over deltax, only 3 times | |
129 | // | |
130 | ||
131 | Float_t xmin; | |
132 | Int_t jmin; | |
133 | Int_t id[3] = {-2,-2,-2}; | |
134 | Float_t jx[3] = {0.,0.,0.}; | |
135 | Float_t jy[3] = {0.,0.,0.}; | |
136 | Float_t jq[3] = {0.,0.,0.}; | |
137 | Int_t jid[3] = {-2,-2,-2}; | |
138 | Int_t i,j,imax; | |
139 | ||
140 | if (ntr<3) imax=ntr; | |
141 | else imax=3; | |
142 | for(i=0;i<imax;i++){ | |
143 | xmin=1001.; | |
144 | jmin=0; | |
145 | ||
146 | for(j=0;j<ntr;j++){ | |
147 | if ((i == 1 && j == id[i-1]) | |
148 | ||(i == 2 && (j == id[i-1] || j == id[i-2]))) continue; | |
149 | if (TMath::Abs(xdarray[j]) < xmin) { | |
150 | xmin = TMath::Abs(xdarray[j]); | |
151 | jmin=j; | |
152 | } | |
153 | } // j | |
154 | if (xmin != 1001.) { | |
155 | id[i]=jmin; | |
156 | jx[i]=xarray[jmin]; | |
157 | jy[i]=yarray[jmin]; | |
158 | jq[i]=qarray[jmin]; | |
159 | jid[i]=idx[jmin]; | |
160 | } | |
161 | ||
162 | } // i | |
163 | ||
164 | for (i=0;i<3;i++){ | |
165 | if (jid[i] == -2) { | |
166 | xarray[i]=1001.; | |
167 | yarray[i]=1001.; | |
168 | qarray[i]=1001.; | |
169 | idx[i]=-1; | |
170 | } else { | |
171 | xarray[i]=jx[i]; | |
172 | yarray[i]=jy[i]; | |
173 | qarray[i]=jq[i]; | |
174 | idx[i]=jid[i]; | |
175 | } | |
176 | } | |
177 | ||
178 | } | |
179 | ||
3afdba21 | 180 | //____________________________________________________ |
181 | Int_t AliMUONRawCluster::PhysicsContribution() const | |
a9e2aefa | 182 | { |
d19b6003 | 183 | /// Evaluate physics contribution to cluster |
a9e2aefa | 184 | Int_t iPhys=0; |
185 | Int_t iBg=0; | |
186 | Int_t iMixed=0; | |
187 | for (Int_t i=0; i<fMultiplicity[0]; i++) { | |
188 | if (fPhysicsMap[i]==2) iPhys++; | |
189 | if (fPhysicsMap[i]==1) iMixed++; | |
190 | if (fPhysicsMap[i]==0) iBg++; | |
191 | } | |
192 | if (iMixed==0 && iBg==0) { | |
193 | return 2; | |
194 | } else if ((iPhys != 0 && iBg !=0) || iMixed != 0) { | |
195 | return 1; | |
196 | } else { | |
197 | return 0; | |
198 | } | |
199 | } | |
6464217e | 200 | |
201 | //____________________________________________________ | |
202 | void AliMUONRawCluster::Print(Option_t* opt) const | |
203 | { | |
71a2d3aa | 204 | /// |
205 | /// Printing Raw Cluster (Rec Point) information | |
206 | /// "full" option for printing all the information about the raw cluster | |
207 | /// | |
6464217e | 208 | TString sopt(opt); |
209 | sopt.ToUpper(); | |
210 | ||
deca4734 | 211 | cout << Form("<AliMUONRawCluster>: DetEle=%4d (x,y,z)=(%7.4f,%7.4f,%7.4f) cm" |
212 | " Chi2=%7.2f Q=%7.2f", | |
213 | GetDetElemId(),GetX(),GetY(),GetZ(),GetChi2(), | |
214 | GetCharge()); | |
215 | ||
af344e5a | 216 | if ( sopt.Contains("FULL") ) |
217 | { | |
218 | cout << ", Hit=" << setw(4) << GetTrack(0) << | |
219 | ", Track1=" << setw(4) << GetTrack(1) << | |
220 | ", Track2=" << setw(4) << GetTrack(2); | |
6464217e | 221 | } |
af344e5a | 222 | cout << endl; |
6464217e | 223 | } |
af344e5a | 224 | |
07cfabcf | 225 | //____________________________________________________ |
226 | void AliMUONRawCluster::DumpIndex(void) | |
227 | { | |
d19b6003 | 228 | /// Dumping IdexMap of the cluster |
07cfabcf | 229 | printf ("-----\n"); |
230 | for (Int_t icat=0;icat<2;icat++) { | |
231 | printf ("Mult %d\n",fMultiplicity[icat]); | |
232 | for (Int_t idig=0;idig<fMultiplicity[icat];idig++){ | |
233 | printf("Index %d",fIndexMap[idig][icat]); | |
234 | } | |
235 | printf("\n"); | |
236 | } | |
237 | } | |
3afdba21 | 238 | //____________________________________________________ |
45dd3605 | 239 | Int_t AliMUONRawCluster::AddCharge(Int_t i, Float_t Q) |
3afdba21 | 240 | { |
d19b6003 | 241 | /// Adding Q to the fQ value |
3afdba21 | 242 | if (i==0 || i==1) { |
243 | fQ[i]+=Q; | |
244 | return 1; | |
245 | } | |
246 | else return 0; | |
247 | } | |
248 | //____________________________________________________ | |
249 | Int_t AliMUONRawCluster::AddX(Int_t i, Float_t X) | |
250 | { | |
d19b6003 | 251 | /// Adding X to the fX value |
3afdba21 | 252 | if (i==0 || i==1) { |
253 | fX[i]+=X; | |
254 | return 1; | |
255 | } | |
256 | else return 0; | |
257 | } | |
258 | //____________________________________________________ | |
259 | Int_t AliMUONRawCluster::AddY(Int_t i, Float_t Y) | |
260 | { | |
d19b6003 | 261 | /// Adding Y to the fY value |
3afdba21 | 262 | if (i==0 || i==1) { |
263 | fY[i]+=Y; | |
264 | return 1; | |
265 | } | |
266 | else return 0; | |
267 | } | |
268 | //____________________________________________________ | |
269 | Int_t AliMUONRawCluster::AddZ(Int_t i, Float_t Z) | |
270 | { | |
d19b6003 | 271 | /// Adding Z to the fZ value |
3afdba21 | 272 | if (i==0 || i==1) { |
273 | fZ[i]+=Z; | |
274 | return 1; | |
275 | } | |
276 | else return 0; | |
277 | } | |
278 | //____________________________________________________ | |
45dd3605 | 279 | Float_t AliMUONRawCluster::GetCharge(Int_t i) const |
3afdba21 | 280 | { |
d19b6003 | 281 | /// Getting the charge of the cluster |
3afdba21 | 282 | if (i==0 || i==1) return fQ[i]; |
283 | else return 99999; | |
284 | } | |
285 | //____________________________________________________ | |
286 | Float_t AliMUONRawCluster::GetX(Int_t i) const | |
287 | { | |
d19b6003 | 288 | /// Getting X value of the cluster |
3afdba21 | 289 | if (i==0 || i==1) return fX[i]; |
290 | else return 99999.; | |
291 | } | |
292 | //____________________________________________________ | |
293 | Float_t AliMUONRawCluster::GetY(Int_t i) const | |
294 | { | |
d19b6003 | 295 | /// Getting Y value of the cluster |
3afdba21 | 296 | if (i==0 || i==1) return fY[i]; |
297 | else return 99999.; | |
298 | } | |
299 | //____________________________________________________ | |
300 | Float_t AliMUONRawCluster::GetZ(Int_t i) const | |
301 | { | |
d19b6003 | 302 | /// Getting Z value of the cluster |
3afdba21 | 303 | if (i==0 || i==1) return fZ[i]; |
304 | else return 99999.; | |
305 | } | |
9e993f2a | 306 | //____________________________________________________ |
307 | Int_t AliMUONRawCluster::GetTrack(Int_t i) const | |
308 | { | |
d19b6003 | 309 | /// Getting track i contributing to the cluster |
9e993f2a | 310 | if (i==0 || i==1 || i==2) return fTracks[i]; |
311 | else return 99999; | |
312 | } | |
313 | //____________________________________________________ | |
45dd3605 | 314 | Float_t AliMUONRawCluster::GetPeakSignal(Int_t i) const |
9e993f2a | 315 | { |
d19b6003 | 316 | /// Getting cluster peaksignal |
9e993f2a | 317 | if (i==0 || i==1 ) return fPeakSignal[i]; |
318 | else return 99999; | |
319 | } | |
320 | //____________________________________________________ | |
321 | Int_t AliMUONRawCluster::GetMultiplicity(Int_t i) const | |
322 | { | |
d19b6003 | 323 | /// Getting cluster multiplicity |
9e993f2a | 324 | if (i==0 || i==1 ) return fMultiplicity[i]; |
325 | else return 99999; | |
326 | } | |
327 | //____________________________________________________ | |
328 | Int_t AliMUONRawCluster::GetClusterType() const | |
329 | { | |
d19b6003 | 330 | /// Getting Cluster Type |
9e993f2a | 331 | return fClusterType; |
332 | } | |
3b5272e3 | 333 | //____________________________________________________ |
334 | Int_t AliMUONRawCluster::GetGhost() const | |
335 | { | |
d19b6003 | 336 | /// Getting Ghost |
3b5272e3 | 337 | return fGhost; |
338 | } | |
339 | //____________________________________________________ | |
340 | Int_t AliMUONRawCluster::GetNcluster(Int_t i) const | |
341 | { | |
d19b6003 | 342 | /// Getting number of clusters |
3b5272e3 | 343 | if (i==0 || i==1 ) return fNcluster[i]; |
344 | else return 99999; | |
345 | } | |
346 | //____________________________________________________ | |
347 | Float_t AliMUONRawCluster::GetChi2(Int_t i) const | |
348 | { | |
d19b6003 | 349 | /// Getting chi2 value of the cluster |
3b5272e3 | 350 | if (i==0 || i==1) return fChi2[i]; |
351 | else return 99999.; | |
352 | } | |
3afdba21 | 353 | //____________________________________________________ |
45dd3605 | 354 | Int_t AliMUONRawCluster::SetCharge(Int_t i, Float_t Q) |
3afdba21 | 355 | { |
d19b6003 | 356 | /// Setting Charge of the cluster |
3afdba21 | 357 | if (i==0 || i==1) { |
358 | fQ[i]=Q; | |
359 | return 1; | |
360 | } | |
361 | else return 0; | |
362 | } | |
363 | //____________________________________________________ | |
364 | Int_t AliMUONRawCluster::SetX(Int_t i, Float_t X) | |
365 | { | |
d19b6003 | 366 | /// Setting X value of the cluster |
3afdba21 | 367 | if (i==0 || i==1) { |
368 | fX[i]=X; | |
369 | return 1; | |
370 | } | |
371 | else return 0; | |
372 | } | |
373 | //____________________________________________________ | |
374 | Int_t AliMUONRawCluster::SetY(Int_t i, Float_t Y) | |
375 | { | |
d19b6003 | 376 | /// Setting Y value of the cluster |
3afdba21 | 377 | if (i==0 || i==1) { |
378 | fY[i]=Y; | |
379 | return 1; | |
380 | } | |
381 | else return 0; | |
382 | } | |
383 | //____________________________________________________ | |
384 | Int_t AliMUONRawCluster::SetZ(Int_t i, Float_t Z) | |
385 | { | |
d19b6003 | 386 | /// Setting Z value of the cluste |
3afdba21 | 387 | if (i==0 || i==1) { |
388 | fZ[i]=Z; | |
389 | return 1; | |
390 | } | |
391 | else return 0; | |
392 | } | |
9e993f2a | 393 | //____________________________________________________ |
394 | Int_t AliMUONRawCluster::SetTrack(Int_t i, Int_t track) | |
395 | { | |
d19b6003 | 396 | /// Setting tracks contributing to the cluster |
9e993f2a | 397 | if (i==0 || i==1 || i==2) { |
398 | fTracks[i]=track; | |
399 | return 1; | |
400 | } | |
401 | else return 0; | |
402 | } | |
403 | //____________________________________________________ | |
45dd3605 | 404 | Int_t AliMUONRawCluster::SetPeakSignal(Int_t i, Float_t peaksignal) |
9e993f2a | 405 | { |
d19b6003 | 406 | /// Setting PeakSignal of the cluster |
9e993f2a | 407 | if (i==0 || i==1 ) { |
408 | fPeakSignal[i]=peaksignal; | |
409 | return 1; | |
410 | } | |
411 | else return 0; | |
412 | } | |
413 | //____________________________________________________ | |
414 | Int_t AliMUONRawCluster::SetMultiplicity(Int_t i, Int_t mul) | |
415 | { | |
d19b6003 | 416 | /// Setting multiplicity of the cluster |
9e993f2a | 417 | if (i==0 || i==1 ) { |
418 | fMultiplicity[i]=mul; | |
419 | return 1; | |
420 | } | |
421 | else return 0; | |
422 | } | |
423 | //____________________________________________________ | |
424 | Int_t AliMUONRawCluster::SetClusterType(Int_t type) | |
425 | { | |
d19b6003 | 426 | /// Setting the cluster type |
9e993f2a | 427 | fClusterType=type; |
428 | return 1; | |
429 | } | |
3b5272e3 | 430 | //____________________________________________________ |
431 | Int_t AliMUONRawCluster::SetGhost(Int_t ghost) | |
432 | { | |
d19b6003 | 433 | /// Setting the ghost |
3b5272e3 | 434 | fGhost=ghost; |
435 | return 1; | |
436 | } | |
437 | //____________________________________________________ | |
438 | Int_t AliMUONRawCluster::SetNcluster(Int_t i, Int_t ncluster) | |
439 | { | |
d19b6003 | 440 | /// Setting number the cluster |
3b5272e3 | 441 | if (i==0 || i==1 ) { |
442 | fNcluster[i]=ncluster; | |
443 | return 1; | |
444 | } | |
445 | else return 0; | |
446 | } | |
447 | //____________________________________________________ | |
448 | Int_t AliMUONRawCluster::SetChi2(Int_t i, Float_t chi2) | |
449 | { | |
d19b6003 | 450 | /// Setting chi2 of the cluster |
3b5272e3 | 451 | if (i==0 || i==1) { |
452 | fChi2[i]=chi2; | |
453 | return 1; | |
454 | } | |
455 | else return 0; | |
456 | } | |
b137f8b9 | 457 |