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