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 | } |
306 | //____________________________________________________ |
9e993f2a |
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 | } |
9e993f2a |
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 | |