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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 | |
30178c30 | 37 | AliMUONRawCluster::AliMUONRawCluster() |
5398f946 | 38 | : TObject(), |
39 | fClusterType(0), | |
40 | fGhost(0), | |
41 | fDetElemId(0) | |
30178c30 | 42 | { |
d19b6003 | 43 | /// Constructor |
a9e2aefa | 44 | fTracks[0]=fTracks[1]=fTracks[2]=-1; |
45 | for (int j=0;j<2;j++) { | |
46 | fQ[j]=0; | |
47 | fX[j]=0; | |
48 | fY[j]=0; | |
49 | fMultiplicity[j]=0; | |
50 | fPeakSignal[j]=-1; | |
51 | fChi2[j]=-1; | |
52 | ||
53 | for (int k=0;k<50;k++) { | |
54 | fIndexMap[k][j]=-1; | |
55 | fOffsetMap[k][j]=0; | |
56 | fContMap[k][j]=0; | |
57 | fPhysicsMap[k]=-1; | |
58 | } | |
59 | } | |
60 | fNcluster[0]=fNcluster[1]=-1; | |
87e6e2dd | 61 | fErrXY[0] = 0.144; |
62 | fErrXY[1] = 0.01; | |
a9e2aefa | 63 | } |
3afdba21 | 64 | //____________________________________________________ |
2a941f4e | 65 | Int_t AliMUONRawCluster::Compare(const TObject *obj) const |
a9e2aefa | 66 | { |
d19b6003 | 67 | /// Compare |
68 | ||
a9e2aefa | 69 | /* |
70 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
71 | Float_t r=GetRadius(); | |
72 | Float_t ro=raw->GetRadius(); | |
73 | if (r>ro) return 1; | |
74 | else if (r<ro) return -1; | |
75 | else return 0; | |
76 | */ | |
77 | AliMUONRawCluster *raw=(AliMUONRawCluster *)obj; | |
78 | Float_t y=fY[0]; | |
79 | Float_t yo=raw->fY[0]; | |
80 | if (y>yo) return 1; | |
81 | else if (y<yo) return -1; | |
82 | else return 0; | |
83 | ||
84 | } | |
3afdba21 | 85 | //____________________________________________________ |
86 | Int_t AliMUONRawCluster::BinarySearch(Float_t y, TArrayF coord, Int_t from, Int_t upto) | |
a9e2aefa | 87 | { |
d19b6003 | 88 | /// Find object using a binary search. Array must first have been sorted. |
89 | /// Search can be limited by setting upto to desired index. | |
a9e2aefa | 90 | |
91 | Int_t low=from, high=upto-1, half; | |
92 | while(high-low>1) { | |
93 | half=(high+low)/2; | |
94 | if(y>coord[half]) low=half; | |
95 | else high=half; | |
96 | } | |
97 | return low; | |
98 | } | |
3afdba21 | 99 | //____________________________________________________ |
a9e2aefa | 100 | void AliMUONRawCluster::SortMin(Int_t *idx,Float_t *xdarray,Float_t *xarray,Float_t *yarray,Float_t *qarray, Int_t ntr) |
101 | { | |
d19b6003 | 102 | /// Get the 3 closest points(cog) one can find on the second cathode |
103 | /// starting from a given cog on first cathode | |
a9e2aefa | 104 | |
105 | // | |
106 | // Loop over deltax, only 3 times | |
107 | // | |
108 | ||
109 | Float_t xmin; | |
110 | Int_t jmin; | |
111 | Int_t id[3] = {-2,-2,-2}; | |
112 | Float_t jx[3] = {0.,0.,0.}; | |
113 | Float_t jy[3] = {0.,0.,0.}; | |
114 | Float_t jq[3] = {0.,0.,0.}; | |
115 | Int_t jid[3] = {-2,-2,-2}; | |
116 | Int_t i,j,imax; | |
117 | ||
118 | if (ntr<3) imax=ntr; | |
119 | else imax=3; | |
120 | for(i=0;i<imax;i++){ | |
121 | xmin=1001.; | |
122 | jmin=0; | |
123 | ||
124 | for(j=0;j<ntr;j++){ | |
125 | if ((i == 1 && j == id[i-1]) | |
126 | ||(i == 2 && (j == id[i-1] || j == id[i-2]))) continue; | |
127 | if (TMath::Abs(xdarray[j]) < xmin) { | |
128 | xmin = TMath::Abs(xdarray[j]); | |
129 | jmin=j; | |
130 | } | |
131 | } // j | |
132 | if (xmin != 1001.) { | |
133 | id[i]=jmin; | |
134 | jx[i]=xarray[jmin]; | |
135 | jy[i]=yarray[jmin]; | |
136 | jq[i]=qarray[jmin]; | |
137 | jid[i]=idx[jmin]; | |
138 | } | |
139 | ||
140 | } // i | |
141 | ||
142 | for (i=0;i<3;i++){ | |
143 | if (jid[i] == -2) { | |
144 | xarray[i]=1001.; | |
145 | yarray[i]=1001.; | |
146 | qarray[i]=1001.; | |
147 | idx[i]=-1; | |
148 | } else { | |
149 | xarray[i]=jx[i]; | |
150 | yarray[i]=jy[i]; | |
151 | qarray[i]=jq[i]; | |
152 | idx[i]=jid[i]; | |
153 | } | |
154 | } | |
155 | ||
156 | } | |
157 | ||
3afdba21 | 158 | //____________________________________________________ |
159 | Int_t AliMUONRawCluster::PhysicsContribution() const | |
a9e2aefa | 160 | { |
d19b6003 | 161 | /// Evaluate physics contribution to cluster |
a9e2aefa | 162 | Int_t iPhys=0; |
163 | Int_t iBg=0; | |
164 | Int_t iMixed=0; | |
165 | for (Int_t i=0; i<fMultiplicity[0]; i++) { | |
166 | if (fPhysicsMap[i]==2) iPhys++; | |
167 | if (fPhysicsMap[i]==1) iMixed++; | |
168 | if (fPhysicsMap[i]==0) iBg++; | |
169 | } | |
170 | if (iMixed==0 && iBg==0) { | |
171 | return 2; | |
172 | } else if ((iPhys != 0 && iBg !=0) || iMixed != 0) { | |
173 | return 1; | |
174 | } else { | |
175 | return 0; | |
176 | } | |
177 | } | |
6464217e | 178 | |
179 | //____________________________________________________ | |
180 | void AliMUONRawCluster::Print(Option_t* opt) const | |
181 | { | |
182 | // | |
183 | // Printing Raw Cluster (Rec Point) information | |
184 | // "full" option for printing all the information about the raw cluster | |
185 | // | |
186 | TString sopt(opt); | |
187 | sopt.ToUpper(); | |
188 | ||
189 | if ( sopt.Contains("FULL") ) { | |
190 | cout << "<AliMUONRawCluster>: DetEle=" << setw(4) << GetDetElemId() << | |
191 | ", (x,y,z)=(" << setw(8) << setprecision(5) << GetX() << "," << setw(8) << setprecision(5) << GetY() << "," << setw(8) << setprecision(5) << GetZ() << | |
192 | ") cm, Chi2=" << setw(8) << setprecision(3) << GetChi2() << | |
193 | ", Q=" << setw(4) << GetCharge() << | |
194 | ", Hit=" << setw(4) << GetTrack(0) << | |
195 | ", Track1=" << setw(4) << GetTrack(1) << | |
196 | ", Track2=" << setw(4) << GetTrack(2) <<endl; | |
197 | } | |
198 | else { | |
199 | cout << "<AliMUONRawCluster>: DetEle=" << setw(4) << GetDetElemId() << | |
200 | ", (x,y,z)=(" << setw(8) << setprecision(5) << GetX() << "," << setw(8) << setprecision(5) << GetY() << "," << setw(8) << setprecision(5) << GetZ() | |
201 | << endl; | |
202 | } | |
203 | } | |
07cfabcf | 204 | //____________________________________________________ |
205 | void AliMUONRawCluster::DumpIndex(void) | |
206 | { | |
d19b6003 | 207 | /// Dumping IdexMap of the cluster |
07cfabcf | 208 | printf ("-----\n"); |
209 | for (Int_t icat=0;icat<2;icat++) { | |
210 | printf ("Mult %d\n",fMultiplicity[icat]); | |
211 | for (Int_t idig=0;idig<fMultiplicity[icat];idig++){ | |
212 | printf("Index %d",fIndexMap[idig][icat]); | |
213 | } | |
214 | printf("\n"); | |
215 | } | |
216 | } | |
3afdba21 | 217 | //____________________________________________________ |
45dd3605 | 218 | Int_t AliMUONRawCluster::AddCharge(Int_t i, Float_t Q) |
3afdba21 | 219 | { |
d19b6003 | 220 | /// Adding Q to the fQ value |
3afdba21 | 221 | if (i==0 || i==1) { |
222 | fQ[i]+=Q; | |
223 | return 1; | |
224 | } | |
225 | else return 0; | |
226 | } | |
227 | //____________________________________________________ | |
228 | Int_t AliMUONRawCluster::AddX(Int_t i, Float_t X) | |
229 | { | |
d19b6003 | 230 | /// Adding X to the fX value |
3afdba21 | 231 | if (i==0 || i==1) { |
232 | fX[i]+=X; | |
233 | return 1; | |
234 | } | |
235 | else return 0; | |
236 | } | |
237 | //____________________________________________________ | |
238 | Int_t AliMUONRawCluster::AddY(Int_t i, Float_t Y) | |
239 | { | |
d19b6003 | 240 | /// Adding Y to the fY value |
3afdba21 | 241 | if (i==0 || i==1) { |
242 | fY[i]+=Y; | |
243 | return 1; | |
244 | } | |
245 | else return 0; | |
246 | } | |
247 | //____________________________________________________ | |
248 | Int_t AliMUONRawCluster::AddZ(Int_t i, Float_t Z) | |
249 | { | |
d19b6003 | 250 | /// Adding Z to the fZ value |
3afdba21 | 251 | if (i==0 || i==1) { |
252 | fZ[i]+=Z; | |
253 | return 1; | |
254 | } | |
255 | else return 0; | |
256 | } | |
257 | //____________________________________________________ | |
45dd3605 | 258 | Float_t AliMUONRawCluster::GetCharge(Int_t i) const |
3afdba21 | 259 | { |
d19b6003 | 260 | /// Getting the charge of the cluster |
3afdba21 | 261 | if (i==0 || i==1) return fQ[i]; |
262 | else return 99999; | |
263 | } | |
264 | //____________________________________________________ | |
265 | Float_t AliMUONRawCluster::GetX(Int_t i) const | |
266 | { | |
d19b6003 | 267 | /// Getting X value of the cluster |
3afdba21 | 268 | if (i==0 || i==1) return fX[i]; |
269 | else return 99999.; | |
270 | } | |
271 | //____________________________________________________ | |
272 | Float_t AliMUONRawCluster::GetY(Int_t i) const | |
273 | { | |
d19b6003 | 274 | /// Getting Y value of the cluster |
3afdba21 | 275 | if (i==0 || i==1) return fY[i]; |
276 | else return 99999.; | |
277 | } | |
278 | //____________________________________________________ | |
279 | Float_t AliMUONRawCluster::GetZ(Int_t i) const | |
280 | { | |
d19b6003 | 281 | /// Getting Z value of the cluster |
3afdba21 | 282 | if (i==0 || i==1) return fZ[i]; |
283 | else return 99999.; | |
284 | } | |
9e993f2a | 285 | //____________________________________________________ |
286 | Int_t AliMUONRawCluster::GetTrack(Int_t i) const | |
287 | { | |
d19b6003 | 288 | /// Getting track i contributing to the cluster |
9e993f2a | 289 | if (i==0 || i==1 || i==2) return fTracks[i]; |
290 | else return 99999; | |
291 | } | |
292 | //____________________________________________________ | |
45dd3605 | 293 | Float_t AliMUONRawCluster::GetPeakSignal(Int_t i) const |
9e993f2a | 294 | { |
d19b6003 | 295 | /// Getting cluster peaksignal |
9e993f2a | 296 | if (i==0 || i==1 ) return fPeakSignal[i]; |
297 | else return 99999; | |
298 | } | |
299 | //____________________________________________________ | |
300 | Int_t AliMUONRawCluster::GetMultiplicity(Int_t i) const | |
301 | { | |
d19b6003 | 302 | /// Getting cluster multiplicity |
9e993f2a | 303 | if (i==0 || i==1 ) return fMultiplicity[i]; |
304 | else return 99999; | |
305 | } | |
306 | //____________________________________________________ | |
307 | Int_t AliMUONRawCluster::GetClusterType() const | |
308 | { | |
d19b6003 | 309 | /// Getting Cluster Type |
9e993f2a | 310 | return fClusterType; |
311 | } | |
3b5272e3 | 312 | //____________________________________________________ |
313 | Int_t AliMUONRawCluster::GetGhost() const | |
314 | { | |
d19b6003 | 315 | /// Getting Ghost |
3b5272e3 | 316 | return fGhost; |
317 | } | |
318 | //____________________________________________________ | |
319 | Int_t AliMUONRawCluster::GetNcluster(Int_t i) const | |
320 | { | |
d19b6003 | 321 | /// Getting number of clusters |
3b5272e3 | 322 | if (i==0 || i==1 ) return fNcluster[i]; |
323 | else return 99999; | |
324 | } | |
325 | //____________________________________________________ | |
326 | Float_t AliMUONRawCluster::GetChi2(Int_t i) const | |
327 | { | |
d19b6003 | 328 | /// Getting chi2 value of the cluster |
3b5272e3 | 329 | if (i==0 || i==1) return fChi2[i]; |
330 | else return 99999.; | |
331 | } | |
3afdba21 | 332 | //____________________________________________________ |
45dd3605 | 333 | Int_t AliMUONRawCluster::SetCharge(Int_t i, Float_t Q) |
3afdba21 | 334 | { |
d19b6003 | 335 | /// Setting Charge of the cluster |
3afdba21 | 336 | if (i==0 || i==1) { |
337 | fQ[i]=Q; | |
338 | return 1; | |
339 | } | |
340 | else return 0; | |
341 | } | |
342 | //____________________________________________________ | |
343 | Int_t AliMUONRawCluster::SetX(Int_t i, Float_t X) | |
344 | { | |
d19b6003 | 345 | /// Setting X value of the cluster |
3afdba21 | 346 | if (i==0 || i==1) { |
347 | fX[i]=X; | |
348 | return 1; | |
349 | } | |
350 | else return 0; | |
351 | } | |
352 | //____________________________________________________ | |
353 | Int_t AliMUONRawCluster::SetY(Int_t i, Float_t Y) | |
354 | { | |
d19b6003 | 355 | /// Setting Y value of the cluster |
3afdba21 | 356 | if (i==0 || i==1) { |
357 | fY[i]=Y; | |
358 | return 1; | |
359 | } | |
360 | else return 0; | |
361 | } | |
362 | //____________________________________________________ | |
363 | Int_t AliMUONRawCluster::SetZ(Int_t i, Float_t Z) | |
364 | { | |
d19b6003 | 365 | /// Setting Z value of the cluste |
3afdba21 | 366 | if (i==0 || i==1) { |
367 | fZ[i]=Z; | |
368 | return 1; | |
369 | } | |
370 | else return 0; | |
371 | } | |
9e993f2a | 372 | //____________________________________________________ |
373 | Int_t AliMUONRawCluster::SetTrack(Int_t i, Int_t track) | |
374 | { | |
d19b6003 | 375 | /// Setting tracks contributing to the cluster |
9e993f2a | 376 | if (i==0 || i==1 || i==2) { |
377 | fTracks[i]=track; | |
378 | return 1; | |
379 | } | |
380 | else return 0; | |
381 | } | |
382 | //____________________________________________________ | |
45dd3605 | 383 | Int_t AliMUONRawCluster::SetPeakSignal(Int_t i, Float_t peaksignal) |
9e993f2a | 384 | { |
d19b6003 | 385 | /// Setting PeakSignal of the cluster |
9e993f2a | 386 | if (i==0 || i==1 ) { |
387 | fPeakSignal[i]=peaksignal; | |
388 | return 1; | |
389 | } | |
390 | else return 0; | |
391 | } | |
392 | //____________________________________________________ | |
393 | Int_t AliMUONRawCluster::SetMultiplicity(Int_t i, Int_t mul) | |
394 | { | |
d19b6003 | 395 | /// Setting multiplicity of the cluster |
9e993f2a | 396 | if (i==0 || i==1 ) { |
397 | fMultiplicity[i]=mul; | |
398 | return 1; | |
399 | } | |
400 | else return 0; | |
401 | } | |
402 | //____________________________________________________ | |
403 | Int_t AliMUONRawCluster::SetClusterType(Int_t type) | |
404 | { | |
d19b6003 | 405 | /// Setting the cluster type |
9e993f2a | 406 | fClusterType=type; |
407 | return 1; | |
408 | } | |
3b5272e3 | 409 | //____________________________________________________ |
410 | Int_t AliMUONRawCluster::SetGhost(Int_t ghost) | |
411 | { | |
d19b6003 | 412 | /// Setting the ghost |
3b5272e3 | 413 | fGhost=ghost; |
414 | return 1; | |
415 | } | |
416 | //____________________________________________________ | |
417 | Int_t AliMUONRawCluster::SetNcluster(Int_t i, Int_t ncluster) | |
418 | { | |
d19b6003 | 419 | /// Setting number the cluster |
3b5272e3 | 420 | if (i==0 || i==1 ) { |
421 | fNcluster[i]=ncluster; | |
422 | return 1; | |
423 | } | |
424 | else return 0; | |
425 | } | |
426 | //____________________________________________________ | |
427 | Int_t AliMUONRawCluster::SetChi2(Int_t i, Float_t chi2) | |
428 | { | |
d19b6003 | 429 | /// Setting chi2 of the cluster |
3b5272e3 | 430 | if (i==0 || i==1) { |
431 | fChi2[i]=chi2; | |
432 | return 1; | |
433 | } | |
434 | else return 0; | |
435 | } | |
b137f8b9 | 436 |