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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 | ||
925e6570 | 33 | ClassImp(AliMUONRawCluster) |
a9e2aefa | 34 | |
35 | ||
30178c30 | 36 | AliMUONRawCluster::AliMUONRawCluster() |
37 | : TObject() | |
38 | { | |
d19b6003 | 39 | /// Constructor |
a9e2aefa | 40 | fTracks[0]=fTracks[1]=fTracks[2]=-1; |
41 | for (int j=0;j<2;j++) { | |
42 | fQ[j]=0; | |
43 | fX[j]=0; | |
44 | fY[j]=0; | |
45 | fMultiplicity[j]=0; | |
46 | fPeakSignal[j]=-1; | |
47 | fChi2[j]=-1; | |
48 | ||
49 | for (int k=0;k<50;k++) { | |
50 | fIndexMap[k][j]=-1; | |
51 | fOffsetMap[k][j]=0; | |
52 | fContMap[k][j]=0; | |
53 | fPhysicsMap[k]=-1; | |
54 | } | |
55 | } | |
56 | fNcluster[0]=fNcluster[1]=-1; | |
07cfabcf | 57 | fGhost=0; |
6570c14d | 58 | fDetElemId = 0; |
87e6e2dd | 59 | fErrXY[0] = 0.144; |
60 | fErrXY[1] = 0.01; | |
a9e2aefa | 61 | } |
3afdba21 | 62 | //____________________________________________________ |
2a941f4e | 63 | Int_t AliMUONRawCluster::Compare(const TObject *obj) const |
a9e2aefa | 64 | { |
d19b6003 | 65 | /// Compare |
66 | ||
a9e2aefa | 67 | /* |
68 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
69 | Float_t r=GetRadius(); | |
70 | Float_t ro=raw->GetRadius(); | |
71 | if (r>ro) return 1; | |
72 | else if (r<ro) return -1; | |
73 | else return 0; | |
74 | */ | |
75 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
76 | Float_t y=fY[0]; | |
77 | Float_t yo=raw->fY[0]; | |
78 | if (y>yo) return 1; | |
79 | else if (y<yo) return -1; | |
80 | else return 0; | |
81 | ||
82 | } | |
3afdba21 | 83 | //____________________________________________________ |
84 | Int_t AliMUONRawCluster::BinarySearch(Float_t y, TArrayF coord, Int_t from, Int_t upto) | |
a9e2aefa | 85 | { |
d19b6003 | 86 | /// Find object using a binary search. Array must first have been sorted. |
87 | /// Search can be limited by setting upto to desired index. | |
a9e2aefa | 88 | |
89 | Int_t low=from, high=upto-1, half; | |
90 | while(high-low>1) { | |
91 | half=(high+low)/2; | |
92 | if(y>coord[half]) low=half; | |
93 | else high=half; | |
94 | } | |
95 | return low; | |
96 | } | |
3afdba21 | 97 | //____________________________________________________ |
a9e2aefa | 98 | void AliMUONRawCluster::SortMin(Int_t *idx,Float_t *xdarray,Float_t *xarray,Float_t *yarray,Float_t *qarray, Int_t ntr) |
99 | { | |
d19b6003 | 100 | /// Get the 3 closest points(cog) one can find on the second cathode |
101 | /// starting from a given cog on first cathode | |
a9e2aefa | 102 | |
103 | // | |
104 | // Loop over deltax, only 3 times | |
105 | // | |
106 | ||
107 | Float_t xmin; | |
108 | Int_t jmin; | |
109 | Int_t id[3] = {-2,-2,-2}; | |
110 | Float_t jx[3] = {0.,0.,0.}; | |
111 | Float_t jy[3] = {0.,0.,0.}; | |
112 | Float_t jq[3] = {0.,0.,0.}; | |
113 | Int_t jid[3] = {-2,-2,-2}; | |
114 | Int_t i,j,imax; | |
115 | ||
116 | if (ntr<3) imax=ntr; | |
117 | else imax=3; | |
118 | for(i=0;i<imax;i++){ | |
119 | xmin=1001.; | |
120 | jmin=0; | |
121 | ||
122 | for(j=0;j<ntr;j++){ | |
123 | if ((i == 1 && j == id[i-1]) | |
124 | ||(i == 2 && (j == id[i-1] || j == id[i-2]))) continue; | |
125 | if (TMath::Abs(xdarray[j]) < xmin) { | |
126 | xmin = TMath::Abs(xdarray[j]); | |
127 | jmin=j; | |
128 | } | |
129 | } // j | |
130 | if (xmin != 1001.) { | |
131 | id[i]=jmin; | |
132 | jx[i]=xarray[jmin]; | |
133 | jy[i]=yarray[jmin]; | |
134 | jq[i]=qarray[jmin]; | |
135 | jid[i]=idx[jmin]; | |
136 | } | |
137 | ||
138 | } // i | |
139 | ||
140 | for (i=0;i<3;i++){ | |
141 | if (jid[i] == -2) { | |
142 | xarray[i]=1001.; | |
143 | yarray[i]=1001.; | |
144 | qarray[i]=1001.; | |
145 | idx[i]=-1; | |
146 | } else { | |
147 | xarray[i]=jx[i]; | |
148 | yarray[i]=jy[i]; | |
149 | qarray[i]=jq[i]; | |
150 | idx[i]=jid[i]; | |
151 | } | |
152 | } | |
153 | ||
154 | } | |
155 | ||
3afdba21 | 156 | //____________________________________________________ |
157 | Int_t AliMUONRawCluster::PhysicsContribution() const | |
a9e2aefa | 158 | { |
d19b6003 | 159 | /// Evaluate physics contribution to cluster |
a9e2aefa | 160 | Int_t iPhys=0; |
161 | Int_t iBg=0; | |
162 | Int_t iMixed=0; | |
163 | for (Int_t i=0; i<fMultiplicity[0]; i++) { | |
164 | if (fPhysicsMap[i]==2) iPhys++; | |
165 | if (fPhysicsMap[i]==1) iMixed++; | |
166 | if (fPhysicsMap[i]==0) iBg++; | |
167 | } | |
168 | if (iMixed==0 && iBg==0) { | |
169 | return 2; | |
170 | } else if ((iPhys != 0 && iBg !=0) || iMixed != 0) { | |
171 | return 1; | |
172 | } else { | |
173 | return 0; | |
174 | } | |
175 | } | |
6464217e | 176 | |
177 | //____________________________________________________ | |
178 | void AliMUONRawCluster::Print(Option_t* opt) const | |
179 | { | |
180 | // | |
181 | // Printing Raw Cluster (Rec Point) information | |
182 | // "full" option for printing all the information about the raw cluster | |
183 | // | |
184 | TString sopt(opt); | |
185 | sopt.ToUpper(); | |
186 | ||
187 | if ( sopt.Contains("FULL") ) { | |
188 | cout << "<AliMUONRawCluster>: DetEle=" << setw(4) << GetDetElemId() << | |
189 | ", (x,y,z)=(" << setw(8) << setprecision(5) << GetX() << "," << setw(8) << setprecision(5) << GetY() << "," << setw(8) << setprecision(5) << GetZ() << | |
190 | ") cm, Chi2=" << setw(8) << setprecision(3) << GetChi2() << | |
191 | ", Q=" << setw(4) << GetCharge() << | |
192 | ", Hit=" << setw(4) << GetTrack(0) << | |
193 | ", Track1=" << setw(4) << GetTrack(1) << | |
194 | ", Track2=" << setw(4) << GetTrack(2) <<endl; | |
195 | } | |
196 | else { | |
197 | cout << "<AliMUONRawCluster>: DetEle=" << setw(4) << GetDetElemId() << | |
198 | ", (x,y,z)=(" << setw(8) << setprecision(5) << GetX() << "," << setw(8) << setprecision(5) << GetY() << "," << setw(8) << setprecision(5) << GetZ() | |
199 | << endl; | |
200 | } | |
201 | } | |
07cfabcf | 202 | //____________________________________________________ |
203 | void AliMUONRawCluster::DumpIndex(void) | |
204 | { | |
d19b6003 | 205 | /// Dumping IdexMap of the cluster |
07cfabcf | 206 | printf ("-----\n"); |
207 | for (Int_t icat=0;icat<2;icat++) { | |
208 | printf ("Mult %d\n",fMultiplicity[icat]); | |
209 | for (Int_t idig=0;idig<fMultiplicity[icat];idig++){ | |
210 | printf("Index %d",fIndexMap[idig][icat]); | |
211 | } | |
212 | printf("\n"); | |
213 | } | |
214 | } | |
3afdba21 | 215 | //____________________________________________________ |
216 | Int_t AliMUONRawCluster::AddCharge(Int_t i, Int_t Q) | |
217 | { | |
d19b6003 | 218 | /// Adding Q to the fQ value |
3afdba21 | 219 | if (i==0 || i==1) { |
220 | fQ[i]+=Q; | |
221 | return 1; | |
222 | } | |
223 | else return 0; | |
224 | } | |
225 | //____________________________________________________ | |
226 | Int_t AliMUONRawCluster::AddX(Int_t i, Float_t X) | |
227 | { | |
d19b6003 | 228 | /// Adding X to the fX value |
3afdba21 | 229 | if (i==0 || i==1) { |
230 | fX[i]+=X; | |
231 | return 1; | |
232 | } | |
233 | else return 0; | |
234 | } | |
235 | //____________________________________________________ | |
236 | Int_t AliMUONRawCluster::AddY(Int_t i, Float_t Y) | |
237 | { | |
d19b6003 | 238 | /// Adding Y to the fY value |
3afdba21 | 239 | if (i==0 || i==1) { |
240 | fY[i]+=Y; | |
241 | return 1; | |
242 | } | |
243 | else return 0; | |
244 | } | |
245 | //____________________________________________________ | |
246 | Int_t AliMUONRawCluster::AddZ(Int_t i, Float_t Z) | |
247 | { | |
d19b6003 | 248 | /// Adding Z to the fZ value |
3afdba21 | 249 | if (i==0 || i==1) { |
250 | fZ[i]+=Z; | |
251 | return 1; | |
252 | } | |
253 | else return 0; | |
254 | } | |
255 | //____________________________________________________ | |
256 | Int_t AliMUONRawCluster::GetCharge(Int_t i) const | |
257 | { | |
d19b6003 | 258 | /// Getting the charge of the cluster |
3afdba21 | 259 | if (i==0 || i==1) return fQ[i]; |
260 | else return 99999; | |
261 | } | |
262 | //____________________________________________________ | |
263 | Float_t AliMUONRawCluster::GetX(Int_t i) const | |
264 | { | |
d19b6003 | 265 | /// Getting X value of the cluster |
3afdba21 | 266 | if (i==0 || i==1) return fX[i]; |
267 | else return 99999.; | |
268 | } | |
269 | //____________________________________________________ | |
270 | Float_t AliMUONRawCluster::GetY(Int_t i) const | |
271 | { | |
d19b6003 | 272 | /// Getting Y value of the cluster |
3afdba21 | 273 | if (i==0 || i==1) return fY[i]; |
274 | else return 99999.; | |
275 | } | |
276 | //____________________________________________________ | |
277 | Float_t AliMUONRawCluster::GetZ(Int_t i) const | |
278 | { | |
d19b6003 | 279 | /// Getting Z value of the cluster |
3afdba21 | 280 | if (i==0 || i==1) return fZ[i]; |
281 | else return 99999.; | |
282 | } | |
9e993f2a | 283 | //____________________________________________________ |
284 | Int_t AliMUONRawCluster::GetTrack(Int_t i) const | |
285 | { | |
d19b6003 | 286 | /// Getting track i contributing to the cluster |
9e993f2a | 287 | if (i==0 || i==1 || i==2) return fTracks[i]; |
288 | else return 99999; | |
289 | } | |
290 | //____________________________________________________ | |
291 | Int_t AliMUONRawCluster::GetPeakSignal(Int_t i) const | |
292 | { | |
d19b6003 | 293 | /// Getting cluster peaksignal |
9e993f2a | 294 | if (i==0 || i==1 ) return fPeakSignal[i]; |
295 | else return 99999; | |
296 | } | |
297 | //____________________________________________________ | |
298 | Int_t AliMUONRawCluster::GetMultiplicity(Int_t i) const | |
299 | { | |
d19b6003 | 300 | /// Getting cluster multiplicity |
9e993f2a | 301 | if (i==0 || i==1 ) return fMultiplicity[i]; |
302 | else return 99999; | |
303 | } | |
304 | //____________________________________________________ | |
305 | Int_t AliMUONRawCluster::GetClusterType() const | |
306 | { | |
d19b6003 | 307 | /// Getting Cluster Type |
9e993f2a | 308 | return fClusterType; |
309 | } | |
3b5272e3 | 310 | //____________________________________________________ |
311 | Int_t AliMUONRawCluster::GetGhost() const | |
312 | { | |
d19b6003 | 313 | /// Getting Ghost |
3b5272e3 | 314 | return fGhost; |
315 | } | |
316 | //____________________________________________________ | |
317 | Int_t AliMUONRawCluster::GetNcluster(Int_t i) const | |
318 | { | |
d19b6003 | 319 | /// Getting number of clusters |
3b5272e3 | 320 | if (i==0 || i==1 ) return fNcluster[i]; |
321 | else return 99999; | |
322 | } | |
323 | //____________________________________________________ | |
324 | Float_t AliMUONRawCluster::GetChi2(Int_t i) const | |
325 | { | |
d19b6003 | 326 | /// Getting chi2 value of the cluster |
3b5272e3 | 327 | if (i==0 || i==1) return fChi2[i]; |
328 | else return 99999.; | |
329 | } | |
3afdba21 | 330 | //____________________________________________________ |
331 | Int_t AliMUONRawCluster::SetCharge(Int_t i, Int_t Q) | |
332 | { | |
d19b6003 | 333 | /// Setting Charge of the cluster |
3afdba21 | 334 | if (i==0 || i==1) { |
335 | fQ[i]=Q; | |
336 | return 1; | |
337 | } | |
338 | else return 0; | |
339 | } | |
340 | //____________________________________________________ | |
341 | Int_t AliMUONRawCluster::SetX(Int_t i, Float_t X) | |
342 | { | |
d19b6003 | 343 | /// Setting X value of the cluster |
3afdba21 | 344 | if (i==0 || i==1) { |
345 | fX[i]=X; | |
346 | return 1; | |
347 | } | |
348 | else return 0; | |
349 | } | |
350 | //____________________________________________________ | |
351 | Int_t AliMUONRawCluster::SetY(Int_t i, Float_t Y) | |
352 | { | |
d19b6003 | 353 | /// Setting Y value of the cluster |
3afdba21 | 354 | if (i==0 || i==1) { |
355 | fY[i]=Y; | |
356 | return 1; | |
357 | } | |
358 | else return 0; | |
359 | } | |
360 | //____________________________________________________ | |
361 | Int_t AliMUONRawCluster::SetZ(Int_t i, Float_t Z) | |
362 | { | |
d19b6003 | 363 | /// Setting Z value of the cluste |
3afdba21 | 364 | if (i==0 || i==1) { |
365 | fZ[i]=Z; | |
366 | return 1; | |
367 | } | |
368 | else return 0; | |
369 | } | |
9e993f2a | 370 | //____________________________________________________ |
371 | Int_t AliMUONRawCluster::SetTrack(Int_t i, Int_t track) | |
372 | { | |
d19b6003 | 373 | /// Setting tracks contributing to the cluster |
9e993f2a | 374 | if (i==0 || i==1 || i==2) { |
375 | fTracks[i]=track; | |
376 | return 1; | |
377 | } | |
378 | else return 0; | |
379 | } | |
380 | //____________________________________________________ | |
381 | Int_t AliMUONRawCluster::SetPeakSignal(Int_t i, Int_t peaksignal) | |
382 | { | |
d19b6003 | 383 | /// Setting PeakSignal of the cluster |
9e993f2a | 384 | if (i==0 || i==1 ) { |
385 | fPeakSignal[i]=peaksignal; | |
386 | return 1; | |
387 | } | |
388 | else return 0; | |
389 | } | |
390 | //____________________________________________________ | |
391 | Int_t AliMUONRawCluster::SetMultiplicity(Int_t i, Int_t mul) | |
392 | { | |
d19b6003 | 393 | /// Setting multiplicity of the cluster |
9e993f2a | 394 | if (i==0 || i==1 ) { |
395 | fMultiplicity[i]=mul; | |
396 | return 1; | |
397 | } | |
398 | else return 0; | |
399 | } | |
400 | //____________________________________________________ | |
401 | Int_t AliMUONRawCluster::SetClusterType(Int_t type) | |
402 | { | |
d19b6003 | 403 | /// Setting the cluster type |
9e993f2a | 404 | fClusterType=type; |
405 | return 1; | |
406 | } | |
3b5272e3 | 407 | //____________________________________________________ |
408 | Int_t AliMUONRawCluster::SetGhost(Int_t ghost) | |
409 | { | |
d19b6003 | 410 | /// Setting the ghost |
3b5272e3 | 411 | fGhost=ghost; |
412 | return 1; | |
413 | } | |
414 | //____________________________________________________ | |
415 | Int_t AliMUONRawCluster::SetNcluster(Int_t i, Int_t ncluster) | |
416 | { | |
d19b6003 | 417 | /// Setting number the cluster |
3b5272e3 | 418 | if (i==0 || i==1 ) { |
419 | fNcluster[i]=ncluster; | |
420 | return 1; | |
421 | } | |
422 | else return 0; | |
423 | } | |
424 | //____________________________________________________ | |
425 | Int_t AliMUONRawCluster::SetChi2(Int_t i, Float_t chi2) | |
426 | { | |
d19b6003 | 427 | /// Setting chi2 of the cluster |
3b5272e3 | 428 | if (i==0 || i==1) { |
429 | fChi2[i]=chi2; | |
430 | return 1; | |
431 | } | |
432 | else return 0; | |
433 | } | |
b137f8b9 | 434 |