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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 | |
d19b6003 | 18 | // ------------------------- |
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. |
3afdba21 | 24 | |
6464217e | 25 | |
26 | #include "Riostream.h" | |
27 | ||
a9e2aefa | 28 | #include <TArrayF.h> |
6464217e | 29 | #include <TString.h> |
a9e2aefa | 30 | |
30178c30 | 31 | #include "AliMUONRawCluster.h" |
32 | ||
5398f946 | 33 | /// \cond CLASSIMP |
925e6570 | 34 | ClassImp(AliMUONRawCluster) |
5398f946 | 35 | /// \endcond |
a9e2aefa | 36 | |
71a2d3aa | 37 | //____________________________________________________ |
30178c30 | 38 | AliMUONRawCluster::AliMUONRawCluster() |
5398f946 | 39 | : TObject(), |
40 | fClusterType(0), | |
41 | fGhost(0), | |
42 | fDetElemId(0) | |
30178c30 | 43 | { |
d19b6003 | 44 | /// Constructor |
a9e2aefa | 45 | fTracks[0]=fTracks[1]=fTracks[2]=-1; |
46 | for (int j=0;j<2;j++) { | |
47 | fQ[j]=0; | |
48 | fX[j]=0; | |
49 | fY[j]=0; | |
50 | fMultiplicity[j]=0; | |
51 | fPeakSignal[j]=-1; | |
52 | fChi2[j]=-1; | |
53 | ||
54 | for (int k=0;k<50;k++) { | |
55 | fIndexMap[k][j]=-1; | |
56 | fOffsetMap[k][j]=0; | |
57 | fContMap[k][j]=0; | |
58 | fPhysicsMap[k]=-1; | |
59 | } | |
60 | } | |
61 | fNcluster[0]=fNcluster[1]=-1; | |
87e6e2dd | 62 | fErrXY[0] = 0.144; |
63 | fErrXY[1] = 0.01; | |
a9e2aefa | 64 | } |
71a2d3aa | 65 | |
66 | //____________________________________________________ | |
67 | AliMUONRawCluster::~AliMUONRawCluster() | |
68 | { | |
69 | /// Destructor | |
70 | } | |
71 | ||
3afdba21 | 72 | //____________________________________________________ |
2a941f4e | 73 | Int_t AliMUONRawCluster::Compare(const TObject *obj) const |
a9e2aefa | 74 | { |
d19b6003 | 75 | /// Compare |
76 | ||
a9e2aefa | 77 | /* |
78 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
79 | Float_t r=GetRadius(); | |
80 | Float_t ro=raw->GetRadius(); | |
81 | if (r>ro) return 1; | |
82 | else if (r<ro) return -1; | |
83 | else return 0; | |
84 | */ | |
deca4734 | 85 | /* |
a9e2aefa | 86 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; |
87 | Float_t y=fY[0]; | |
88 | Float_t yo=raw->fY[0]; | |
89 | if (y>yo) return 1; | |
90 | else if (y<yo) return -1; | |
91 | else return 0; | |
deca4734 | 92 | */ |
93 | ||
94 | const AliMUONRawCluster* raw = static_cast<const AliMUONRawCluster*>(obj); | |
95 | if ( GetCharge(0) > raw->GetCharge(0) ) | |
96 | { | |
97 | return 1; | |
98 | } | |
99 | else if ( GetCharge(0) < raw->GetCharge(0) ) | |
100 | { | |
101 | return -1; | |
102 | } | |
103 | return 0; | |
a9e2aefa | 104 | } |
deca4734 | 105 | |
3afdba21 | 106 | //____________________________________________________ |
107 | Int_t AliMUONRawCluster::BinarySearch(Float_t y, TArrayF coord, Int_t from, Int_t upto) | |
a9e2aefa | 108 | { |
d19b6003 | 109 | /// Find object using a binary search. Array must first have been sorted. |
110 | /// Search can be limited by setting upto to desired index. | |
a9e2aefa | 111 | |
112 | Int_t low=from, high=upto-1, half; | |
113 | while(high-low>1) { | |
114 | half=(high+low)/2; | |
115 | if(y>coord[half]) low=half; | |
116 | else high=half; | |
117 | } | |
118 | return low; | |
119 | } | |
3afdba21 | 120 | //____________________________________________________ |
a9e2aefa | 121 | void AliMUONRawCluster::SortMin(Int_t *idx,Float_t *xdarray,Float_t *xarray,Float_t *yarray,Float_t *qarray, Int_t ntr) |
122 | { | |
d19b6003 | 123 | /// Get the 3 closest points(cog) one can find on the second cathode |
124 | /// starting from a given cog on first cathode | |
a9e2aefa | 125 | |
126 | // | |
127 | // Loop over deltax, only 3 times | |
128 | // | |
129 | ||
130 | Float_t xmin; | |
131 | Int_t jmin; | |
132 | Int_t id[3] = {-2,-2,-2}; | |
133 | Float_t jx[3] = {0.,0.,0.}; | |
134 | Float_t jy[3] = {0.,0.,0.}; | |
135 | Float_t jq[3] = {0.,0.,0.}; | |
136 | Int_t jid[3] = {-2,-2,-2}; | |
137 | Int_t i,j,imax; | |
138 | ||
139 | if (ntr<3) imax=ntr; | |
140 | else imax=3; | |
141 | for(i=0;i<imax;i++){ | |
142 | xmin=1001.; | |
143 | jmin=0; | |
144 | ||
145 | for(j=0;j<ntr;j++){ | |
146 | if ((i == 1 && j == id[i-1]) | |
147 | ||(i == 2 && (j == id[i-1] || j == id[i-2]))) continue; | |
148 | if (TMath::Abs(xdarray[j]) < xmin) { | |
149 | xmin = TMath::Abs(xdarray[j]); | |
150 | jmin=j; | |
151 | } | |
152 | } // j | |
153 | if (xmin != 1001.) { | |
154 | id[i]=jmin; | |
155 | jx[i]=xarray[jmin]; | |
156 | jy[i]=yarray[jmin]; | |
157 | jq[i]=qarray[jmin]; | |
158 | jid[i]=idx[jmin]; | |
159 | } | |
160 | ||
161 | } // i | |
162 | ||
163 | for (i=0;i<3;i++){ | |
164 | if (jid[i] == -2) { | |
165 | xarray[i]=1001.; | |
166 | yarray[i]=1001.; | |
167 | qarray[i]=1001.; | |
168 | idx[i]=-1; | |
169 | } else { | |
170 | xarray[i]=jx[i]; | |
171 | yarray[i]=jy[i]; | |
172 | qarray[i]=jq[i]; | |
173 | idx[i]=jid[i]; | |
174 | } | |
175 | } | |
176 | ||
177 | } | |
178 | ||
3afdba21 | 179 | //____________________________________________________ |
180 | Int_t AliMUONRawCluster::PhysicsContribution() const | |
a9e2aefa | 181 | { |
d19b6003 | 182 | /// Evaluate physics contribution to cluster |
a9e2aefa | 183 | Int_t iPhys=0; |
184 | Int_t iBg=0; | |
185 | Int_t iMixed=0; | |
186 | for (Int_t i=0; i<fMultiplicity[0]; i++) { | |
187 | if (fPhysicsMap[i]==2) iPhys++; | |
188 | if (fPhysicsMap[i]==1) iMixed++; | |
189 | if (fPhysicsMap[i]==0) iBg++; | |
190 | } | |
191 | if (iMixed==0 && iBg==0) { | |
192 | return 2; | |
193 | } else if ((iPhys != 0 && iBg !=0) || iMixed != 0) { | |
194 | return 1; | |
195 | } else { | |
196 | return 0; | |
197 | } | |
198 | } | |
6464217e | 199 | |
200 | //____________________________________________________ | |
201 | void AliMUONRawCluster::Print(Option_t* opt) const | |
202 | { | |
71a2d3aa | 203 | /// |
204 | /// Printing Raw Cluster (Rec Point) information | |
205 | /// "full" option for printing all the information about the raw cluster | |
206 | /// | |
6464217e | 207 | TString sopt(opt); |
208 | sopt.ToUpper(); | |
209 | ||
deca4734 | 210 | cout << Form("<AliMUONRawCluster>: DetEle=%4d (x,y,z)=(%7.4f,%7.4f,%7.4f) cm" |
211 | " Chi2=%7.2f Q=%7.2f", | |
212 | GetDetElemId(),GetX(),GetY(),GetZ(),GetChi2(), | |
213 | GetCharge()); | |
214 | ||
af344e5a | 215 | if ( sopt.Contains("FULL") ) |
216 | { | |
217 | cout << ", Hit=" << setw(4) << GetTrack(0) << | |
218 | ", Track1=" << setw(4) << GetTrack(1) << | |
219 | ", Track2=" << setw(4) << GetTrack(2); | |
6464217e | 220 | } |
af344e5a | 221 | cout << endl; |
6464217e | 222 | } |
af344e5a | 223 | |
07cfabcf | 224 | //____________________________________________________ |
225 | void AliMUONRawCluster::DumpIndex(void) | |
226 | { | |
d19b6003 | 227 | /// Dumping IdexMap of the cluster |
07cfabcf | 228 | printf ("-----\n"); |
229 | for (Int_t icat=0;icat<2;icat++) { | |
230 | printf ("Mult %d\n",fMultiplicity[icat]); | |
231 | for (Int_t idig=0;idig<fMultiplicity[icat];idig++){ | |
232 | printf("Index %d",fIndexMap[idig][icat]); | |
233 | } | |
234 | printf("\n"); | |
235 | } | |
236 | } | |
3afdba21 | 237 | //____________________________________________________ |
45dd3605 | 238 | Int_t AliMUONRawCluster::AddCharge(Int_t i, Float_t Q) |
3afdba21 | 239 | { |
d19b6003 | 240 | /// Adding Q to the fQ value |
3afdba21 | 241 | if (i==0 || i==1) { |
242 | fQ[i]+=Q; | |
243 | return 1; | |
244 | } | |
245 | else return 0; | |
246 | } | |
247 | //____________________________________________________ | |
248 | Int_t AliMUONRawCluster::AddX(Int_t i, Float_t X) | |
249 | { | |
d19b6003 | 250 | /// Adding X to the fX value |
3afdba21 | 251 | if (i==0 || i==1) { |
252 | fX[i]+=X; | |
253 | return 1; | |
254 | } | |
255 | else return 0; | |
256 | } | |
257 | //____________________________________________________ | |
258 | Int_t AliMUONRawCluster::AddY(Int_t i, Float_t Y) | |
259 | { | |
d19b6003 | 260 | /// Adding Y to the fY value |
3afdba21 | 261 | if (i==0 || i==1) { |
262 | fY[i]+=Y; | |
263 | return 1; | |
264 | } | |
265 | else return 0; | |
266 | } | |
267 | //____________________________________________________ | |
268 | Int_t AliMUONRawCluster::AddZ(Int_t i, Float_t Z) | |
269 | { | |
d19b6003 | 270 | /// Adding Z to the fZ value |
3afdba21 | 271 | if (i==0 || i==1) { |
272 | fZ[i]+=Z; | |
273 | return 1; | |
274 | } | |
275 | else return 0; | |
276 | } | |
277 | //____________________________________________________ | |
45dd3605 | 278 | Float_t AliMUONRawCluster::GetCharge(Int_t i) const |
3afdba21 | 279 | { |
d19b6003 | 280 | /// Getting the charge of the cluster |
3afdba21 | 281 | if (i==0 || i==1) return fQ[i]; |
282 | else return 99999; | |
283 | } | |
284 | //____________________________________________________ | |
285 | Float_t AliMUONRawCluster::GetX(Int_t i) const | |
286 | { | |
d19b6003 | 287 | /// Getting X value of the cluster |
3afdba21 | 288 | if (i==0 || i==1) return fX[i]; |
289 | else return 99999.; | |
290 | } | |
291 | //____________________________________________________ | |
292 | Float_t AliMUONRawCluster::GetY(Int_t i) const | |
293 | { | |
d19b6003 | 294 | /// Getting Y value of the cluster |
3afdba21 | 295 | if (i==0 || i==1) return fY[i]; |
296 | else return 99999.; | |
297 | } | |
298 | //____________________________________________________ | |
299 | Float_t AliMUONRawCluster::GetZ(Int_t i) const | |
300 | { | |
d19b6003 | 301 | /// Getting Z value of the cluster |
3afdba21 | 302 | if (i==0 || i==1) return fZ[i]; |
303 | else return 99999.; | |
304 | } | |
9e993f2a | 305 | //____________________________________________________ |
306 | Int_t AliMUONRawCluster::GetTrack(Int_t i) const | |
307 | { | |
d19b6003 | 308 | /// Getting track i contributing to the cluster |
9e993f2a | 309 | if (i==0 || i==1 || i==2) return fTracks[i]; |
310 | else return 99999; | |
311 | } | |
312 | //____________________________________________________ | |
45dd3605 | 313 | Float_t AliMUONRawCluster::GetPeakSignal(Int_t i) const |
9e993f2a | 314 | { |
d19b6003 | 315 | /// Getting cluster peaksignal |
9e993f2a | 316 | if (i==0 || i==1 ) return fPeakSignal[i]; |
317 | else return 99999; | |
318 | } | |
319 | //____________________________________________________ | |
320 | Int_t AliMUONRawCluster::GetMultiplicity(Int_t i) const | |
321 | { | |
d19b6003 | 322 | /// Getting cluster multiplicity |
9e993f2a | 323 | if (i==0 || i==1 ) return fMultiplicity[i]; |
324 | else return 99999; | |
325 | } | |
326 | //____________________________________________________ | |
327 | Int_t AliMUONRawCluster::GetClusterType() const | |
328 | { | |
d19b6003 | 329 | /// Getting Cluster Type |
9e993f2a | 330 | return fClusterType; |
331 | } | |
3b5272e3 | 332 | //____________________________________________________ |
333 | Int_t AliMUONRawCluster::GetGhost() const | |
334 | { | |
d19b6003 | 335 | /// Getting Ghost |
3b5272e3 | 336 | return fGhost; |
337 | } | |
338 | //____________________________________________________ | |
339 | Int_t AliMUONRawCluster::GetNcluster(Int_t i) const | |
340 | { | |
d19b6003 | 341 | /// Getting number of clusters |
3b5272e3 | 342 | if (i==0 || i==1 ) return fNcluster[i]; |
343 | else return 99999; | |
344 | } | |
345 | //____________________________________________________ | |
346 | Float_t AliMUONRawCluster::GetChi2(Int_t i) const | |
347 | { | |
d19b6003 | 348 | /// Getting chi2 value of the cluster |
3b5272e3 | 349 | if (i==0 || i==1) return fChi2[i]; |
350 | else return 99999.; | |
351 | } | |
3afdba21 | 352 | //____________________________________________________ |
45dd3605 | 353 | Int_t AliMUONRawCluster::SetCharge(Int_t i, Float_t Q) |
3afdba21 | 354 | { |
d19b6003 | 355 | /// Setting Charge of the cluster |
3afdba21 | 356 | if (i==0 || i==1) { |
357 | fQ[i]=Q; | |
358 | return 1; | |
359 | } | |
360 | else return 0; | |
361 | } | |
362 | //____________________________________________________ | |
363 | Int_t AliMUONRawCluster::SetX(Int_t i, Float_t X) | |
364 | { | |
d19b6003 | 365 | /// Setting X value of the cluster |
3afdba21 | 366 | if (i==0 || i==1) { |
367 | fX[i]=X; | |
368 | return 1; | |
369 | } | |
370 | else return 0; | |
371 | } | |
372 | //____________________________________________________ | |
373 | Int_t AliMUONRawCluster::SetY(Int_t i, Float_t Y) | |
374 | { | |
d19b6003 | 375 | /// Setting Y value of the cluster |
3afdba21 | 376 | if (i==0 || i==1) { |
377 | fY[i]=Y; | |
378 | return 1; | |
379 | } | |
380 | else return 0; | |
381 | } | |
382 | //____________________________________________________ | |
383 | Int_t AliMUONRawCluster::SetZ(Int_t i, Float_t Z) | |
384 | { | |
d19b6003 | 385 | /// Setting Z value of the cluste |
3afdba21 | 386 | if (i==0 || i==1) { |
387 | fZ[i]=Z; | |
388 | return 1; | |
389 | } | |
390 | else return 0; | |
391 | } | |
9e993f2a | 392 | //____________________________________________________ |
393 | Int_t AliMUONRawCluster::SetTrack(Int_t i, Int_t track) | |
394 | { | |
d19b6003 | 395 | /// Setting tracks contributing to the cluster |
9e993f2a | 396 | if (i==0 || i==1 || i==2) { |
397 | fTracks[i]=track; | |
398 | return 1; | |
399 | } | |
400 | else return 0; | |
401 | } | |
402 | //____________________________________________________ | |
45dd3605 | 403 | Int_t AliMUONRawCluster::SetPeakSignal(Int_t i, Float_t peaksignal) |
9e993f2a | 404 | { |
d19b6003 | 405 | /// Setting PeakSignal of the cluster |
9e993f2a | 406 | if (i==0 || i==1 ) { |
407 | fPeakSignal[i]=peaksignal; | |
408 | return 1; | |
409 | } | |
410 | else return 0; | |
411 | } | |
412 | //____________________________________________________ | |
413 | Int_t AliMUONRawCluster::SetMultiplicity(Int_t i, Int_t mul) | |
414 | { | |
d19b6003 | 415 | /// Setting multiplicity of the cluster |
9e993f2a | 416 | if (i==0 || i==1 ) { |
417 | fMultiplicity[i]=mul; | |
418 | return 1; | |
419 | } | |
420 | else return 0; | |
421 | } | |
422 | //____________________________________________________ | |
423 | Int_t AliMUONRawCluster::SetClusterType(Int_t type) | |
424 | { | |
d19b6003 | 425 | /// Setting the cluster type |
9e993f2a | 426 | fClusterType=type; |
427 | return 1; | |
428 | } | |
3b5272e3 | 429 | //____________________________________________________ |
430 | Int_t AliMUONRawCluster::SetGhost(Int_t ghost) | |
431 | { | |
d19b6003 | 432 | /// Setting the ghost |
3b5272e3 | 433 | fGhost=ghost; |
434 | return 1; | |
435 | } | |
436 | //____________________________________________________ | |
437 | Int_t AliMUONRawCluster::SetNcluster(Int_t i, Int_t ncluster) | |
438 | { | |
d19b6003 | 439 | /// Setting number the cluster |
3b5272e3 | 440 | if (i==0 || i==1 ) { |
441 | fNcluster[i]=ncluster; | |
442 | return 1; | |
443 | } | |
444 | else return 0; | |
445 | } | |
446 | //____________________________________________________ | |
447 | Int_t AliMUONRawCluster::SetChi2(Int_t i, Float_t chi2) | |
448 | { | |
d19b6003 | 449 | /// Setting chi2 of the cluster |
3b5272e3 | 450 | if (i==0 || i==1) { |
451 | fChi2[i]=chi2; | |
452 | return 1; | |
453 | } | |
454 | else return 0; | |
455 | } | |
b137f8b9 | 456 |