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fb4e90e0 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2004, 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 | #include <Riostream.h> | |
16 | #include "AliITSpListItem.h" | |
17 | // ************************************************************************ | |
18 | // the data member "fa" of the AliITSpList class | |
19 | // is a TObjectArray of AliITSpListItem objects | |
20 | // each AliITSpListItem object contains information related to | |
21 | // the digitization such signal, noise, module number,... | |
22 | // plus some info related to the simulation (hits/track) | |
23 | // in order to allow efficiency studies | |
24 | //************************************************************************ | |
25 | ClassImp(AliITSpListItem) | |
26 | //______________________________________________________________________ | |
27 | AliITSpListItem::AliITSpListItem(){ | |
28 | // Default constructor | |
29 | // Inputs: | |
30 | // none. | |
31 | // Outputs: | |
32 | // none. | |
33 | // Return: | |
34 | // A zeroed/empty AliITSpListItem class. | |
35 | ||
36 | fmodule = -1; | |
37 | findex = -1; | |
38 | for(Int_t i=0;i<this->fgksize;i++){ | |
39 | this->fTrack[i] = -2; | |
40 | this->fHits[i] = -1; | |
41 | this->fSignal[i] = 0.0; | |
42 | } // end if i | |
43 | fTsignal = 0.0; | |
44 | fNoise = 0.0; | |
45 | fSignalAfterElect = 0.0; | |
46 | } | |
47 | //______________________________________________________________________ | |
48 | AliITSpListItem::AliITSpListItem(Int_t module,Int_t index,Double_t noise){ | |
49 | // Standard noise constructor | |
50 | // Inputs: | |
51 | // Int_t module The module where this noise occurred | |
52 | // Int_t index The cell index where this noise occurred | |
53 | // Double_t noise The value of the noise. | |
54 | // Outputs: | |
55 | // none. | |
56 | // Return: | |
57 | // A setup and noise filled AliITSpListItem class. | |
58 | ||
59 | this->fmodule = module; | |
60 | this->findex = index; | |
61 | for(Int_t i=0;i<this->fgksize;i++){ | |
62 | this->fTrack[i] = -2; | |
63 | this->fSignal[i] = 0.0; | |
64 | this->fHits[i] = -1; | |
65 | } // end if i | |
66 | this->fTsignal = 0.0; | |
67 | this->fSignalAfterElect = 0.0; | |
68 | this->fNoise = noise; | |
69 | } | |
70 | //______________________________________________________________________ | |
71 | AliITSpListItem::AliITSpListItem(Int_t track,Int_t hit,Int_t module, | |
72 | Int_t index,Double_t signal){ | |
73 | // Standard signal constructor | |
74 | // Inputs: | |
75 | // Int_t track The track number which produced this signal | |
76 | // Int_t hit The hit number which produced this signal | |
77 | // Int_t module The module where this signal occurred | |
78 | // Int_t index The cell index where this signal occurred | |
79 | // Double_t signal The value of the signal (ionization) | |
80 | // Outputs: | |
81 | // none. | |
82 | // Return: | |
83 | // A setup and signal filled AliITSpListItem class. | |
84 | ||
85 | this->fmodule = module; | |
86 | this->findex = index; | |
87 | this->fTrack[0] = track; | |
88 | this->fHits[0] = hit; | |
89 | this->fSignal[0] = signal; | |
90 | for(Int_t i=1;i<this->fgksize;i++){ | |
91 | this->fTrack[i] = -2; | |
92 | this->fSignal[i] = 0.0; | |
93 | this->fHits[i] = -1; | |
94 | } // end if i | |
95 | this->fTsignal = signal; | |
96 | this->fNoise = 0.0; | |
97 | this->fSignalAfterElect = 0.0; | |
98 | } | |
99 | //______________________________________________________________________ | |
100 | AliITSpListItem::~AliITSpListItem(){ | |
101 | // Destructor | |
102 | // Inputs: | |
103 | // none. | |
104 | // Outputs: | |
105 | // none. | |
106 | // Return: | |
107 | // A properly destroyed AliITSpListItem class. | |
108 | ||
109 | } | |
110 | //______________________________________________________________________ | |
111 | AliITSpListItem& AliITSpListItem::operator=(const AliITSpListItem &source){ | |
112 | // = operator | |
113 | // Inputs: | |
114 | // AliITSpListItem &source A AliITSpListItem Object | |
115 | // Outputs: | |
116 | // none. | |
117 | // Return: | |
118 | // A copied AliITSpListItem object | |
119 | Int_t i; | |
120 | ||
121 | if(this == &source) return *this; | |
122 | ||
123 | this->fmodule = source.fmodule; | |
124 | this->findex = source.findex; | |
125 | for(i=0;i<this->fgksize;i++){ | |
126 | this->fTrack[i] = source.fTrack[i]; | |
127 | this->fSignal[i] = source.fSignal[i]; | |
128 | this->fHits[i] = source.fHits[i]; | |
129 | } // end if i | |
130 | this->fTsignal = source.fTsignal; | |
131 | this->fNoise = source.fNoise; | |
132 | this->fSignalAfterElect = source.fSignalAfterElect; | |
133 | /* | |
134 | cout <<"this fTrack[0-9]="; | |
135 | for(i=0;i<this->fgksize;i++) cout <<this->fTrack[i]<<","; | |
136 | cout <<" fHits[0-9]="; | |
137 | for(i=0;i<this->fgksize;i++) cout <<this->fHits[i]<<","; | |
138 | cout <<" fSignal[0-9]="; | |
139 | for(i=0;i<this->fgksize;i++) cout <<this->fSignal[i]<<","; | |
140 | cout << endl; | |
141 | cout <<"source fTrack[0-9]="; | |
142 | for(i=0;i<this->fgksize;i++) cout <<source.fTrack[i]<<","; | |
143 | cout <<" fHits[0-9]="; | |
144 | for(i=0;i<this->fgksize;i++) cout <<source.fHits[i]<<","; | |
145 | cout <<" fSignal[0-9]="; | |
146 | for(i=0;i<this->fgksize;i++) cout <<source.fSignal[i]<<","; | |
147 | cout << endl; | |
148 | */ | |
149 | return *this; | |
150 | } | |
151 | //______________________________________________________________________ | |
152 | AliITSpListItem::AliITSpListItem(AliITSpListItem &source) : TObject(source){ | |
153 | // Copy operator | |
154 | // Inputs: | |
155 | // AliITSpListItem &source A AliITSpListItem Object | |
156 | // Outputs: | |
157 | // none. | |
158 | // Return: | |
159 | // A copied AliITSpListItem object | |
160 | ||
161 | *this = source; | |
162 | } | |
163 | //______________________________________________________________________ | |
164 | void AliITSpListItem::AddSignal(Int_t track,Int_t hit,Int_t module, | |
165 | Int_t index,Double_t signal){ | |
166 | // Adds this track number and signal to the pList and orders them | |
167 | // Inputs: | |
168 | // Int_t track The track number which produced this signal | |
169 | // Int_t hit The hit number which produced this signal | |
170 | // Int_t module The module where this signal occurred | |
171 | // Int_t index The cell index where this signal occurred | |
172 | // Double_t signal The value of the signal (ionization) | |
173 | // Outputs: | |
174 | // none. | |
175 | // Return: | |
176 | // none. | |
177 | Int_t i,j,trk,hts; | |
178 | Double_t sig; | |
179 | Bool_t flg=kFALSE; | |
180 | ||
181 | if(findex!=index || fmodule!=module) | |
182 | Warning("AddSignal","index=%d != findex=%d or module=%d != fmodule=%d", | |
183 | index,findex,module,fmodule); | |
184 | fTsignal += signal; // Keep track of sum signal. | |
185 | ||
186 | // for(i=0;i<fgksize;i++) if( track==fTrack[i] && hit==fHits[i] ){ | |
187 | for(i=0;i<fgksize;i++) if( track==fTrack[i] ){ | |
188 | fSignal[i] += signal; | |
189 | flg = kTRUE; | |
190 | } // end for i & if. | |
191 | //cout << "track="<<track<<endl; | |
192 | if(flg){ // resort arrays. | |
193 | for(i=1;i<fgksize;i++){ | |
194 | j = i; | |
195 | while(j>0 && fSignal[j]>fSignal[j-1]){ | |
196 | trk = fTrack[j-1]; | |
197 | hts = fHits[j-1]; | |
198 | sig = fSignal[j-1]; | |
199 | fTrack[j-1] = fTrack[j]; | |
200 | fHits[j-1] = fHits[j]; | |
201 | fSignal[j-1] = fSignal[j]; | |
202 | fTrack[j] = trk; | |
203 | fHits[j] = hts; | |
204 | fSignal[j] = sig; | |
205 | //cout << "#fTrack["<<j-1<<"]="<<fTrack[j-1]<< " fTrack["<< | |
206 | // j<<"]="<<fTrack[j]<<endl; | |
207 | j--; | |
208 | } // end while | |
209 | } // end if i | |
210 | return; | |
211 | } // end if added to existing and resorted array | |
212 | ||
213 | // new entry add it in order. | |
214 | // if this signal is <= smallest then don't add it. | |
215 | if(signal <= fSignal[fgksize-1]) return; | |
216 | for(i=fgksize-2;i>=0;i--){ | |
217 | if(signal > fSignal[i]){ | |
218 | fSignal[i+1] = fSignal[i]; | |
219 | fTrack[i+1] = fTrack[i]; | |
220 | fHits[i+1] = fHits[i]; | |
221 | }else{ | |
222 | fSignal[i+1] = signal; | |
223 | fTrack[i+1] = track; | |
224 | fHits[i+1] = hit; | |
225 | return; // put it in the right place, now exit. | |
226 | } // end if | |
227 | //cout << "$fTrack["<<i+1<<"]="<<fTrack[i+1]<< " fTrack["<<i<<"]=" | |
228 | //<<fTrack[i]<< " fHits["<<i+1<<"]="<<fHits[i+1]<< " fHits["<<i<<"]=" | |
229 | //<<fHits[i]<< " fSignal["<<i+1<<"]="<<fSignal[i+1]<< " fSignal["<<i | |
230 | //<<"]="<<fSignal[i]<<endl; | |
231 | } // end if; end for i | |
232 | // Still haven't found the right place. Must be at top of list. | |
233 | fSignal[0] = signal; | |
234 | fTrack[0] = track; | |
235 | fHits[0] = hit; | |
236 | //cout << "$fTrack["<<0<<"]="<<fTrack[0]<<" fHits["<<0<<"]="<<fHits[0] | |
237 | //<<" fSignal["<<0<<"]="<<fSignal[0]<<endl; | |
238 | return; | |
239 | } | |
240 | //______________________________________________________________________ | |
241 | void AliITSpListItem::AddNoise(Int_t module,Int_t index,Double_t noise){ | |
242 | // Adds noise to this existing list. | |
243 | // Inputs: | |
244 | // Int_t module The module where this noise occurred | |
245 | // Int_t index The cell index where this noise occurred | |
246 | // Double_t noise The value of the noise. | |
247 | // Outputs: | |
248 | // none. | |
249 | // Return: | |
250 | // none. | |
251 | ||
252 | if(findex!=index || fmodule!=module) | |
253 | Warning("AddNoise","index=%d != findex=%d or module=%d != fmodule=%d", | |
254 | index,findex,module,fmodule); | |
255 | fNoise += noise; // Keep track of sum signal. | |
256 | } | |
257 | //______________________________________________________________________ | |
258 | void AliITSpListItem::AddSignalAfterElect(Int_t module,Int_t index,Double_t signal){ | |
259 | // Adds signal after electronics to this existing list. | |
260 | // Inputs: | |
261 | // Int_t module The module where this noise occurred | |
262 | // Int_t index The cell index where this noise occurred | |
263 | // Double_t signal The value of the signal. | |
264 | // Outputs: | |
265 | // none. | |
266 | // Return: | |
267 | // none. | |
268 | ||
269 | if(findex!=index || fmodule!=module) | |
270 | Warning("AddSignalAfterElect","index=%d != findex=%d or module=%d " | |
271 | "!= fmodule=%d",index,findex,module,fmodule); | |
272 | fSignalAfterElect += signal; // Keep track of sum signal. | |
273 | } | |
274 | //______________________________________________________________________ | |
275 | void AliITSpListItem::Add(AliITSpListItem *pl){ | |
276 | // Adds the contents of pl to this | |
277 | // pl could come from different module and index | |
278 | // Inputs: | |
279 | // AliITSpListItem *pl an AliITSpListItem to be added to this class. | |
280 | // Outputs: | |
281 | // none. | |
282 | // Return: | |
283 | // none. | |
284 | Int_t i; | |
285 | Double_t sig = 0.0; | |
286 | Double_t sigT = 0.0; | |
287 | ||
288 | for(i=0;i<pl->GetNsignals();i++){ | |
289 | sig = pl->GetSignal(i); | |
290 | if( sig <= 0.0 ) break; // no more signals | |
291 | AddSignal(pl->GetTrack(i),pl->GetHit(i),fmodule,findex,sig); | |
292 | sigT += sig; | |
293 | } // end for i | |
294 | fTsignal += (pl->fTsignal - sigT); | |
295 | fNoise += pl->fNoise; | |
296 | return; | |
297 | } | |
298 | //______________________________________________________________________ | |
299 | void AliITSpListItem::AddTo(Int_t fileIndex,AliITSpListItem *pl){ | |
300 | // Adds the contents of pl to this with track number off set given by | |
301 | // fileIndex. | |
302 | // Inputs: | |
303 | // Int_t fileIndex track number offset value | |
304 | // AliITSpListItem *pl an AliITSpListItem to be added to this class. | |
305 | // Outputs: | |
306 | // none. | |
307 | // Return: | |
308 | // none. | |
309 | Int_t i,trk; | |
310 | Double_t sig = 0.0; | |
311 | ||
312 | Int_t module = pl->GetModule(); | |
313 | Int_t index = pl->GetIndex(); | |
314 | for(i=0;i<pl->GetNsignals();i++){ | |
315 | sig = pl->GetSignal(i); | |
316 | if( sig <= 0.0 ) break; // no more signals | |
317 | trk = pl->GetTrack(i); | |
318 | trk += fileIndex; | |
319 | AddSignal(trk,pl->GetHit(i),module,index,sig); | |
320 | } // end for i | |
321 | fSignalAfterElect += (pl->fSignalAfterElect + pl->fNoise - fNoise); | |
322 | fNoise = pl->fNoise; | |
323 | return; | |
324 | } | |
325 | //______________________________________________________________________ | |
326 | Int_t AliITSpListItem::ShiftIndex(Int_t in,Int_t trk) const { | |
327 | // Shift an index number to occupy the upper four bits. No longer used. | |
328 | // Inputs: | |
329 | // Int_t in The file number | |
330 | // Int_t trk The track number | |
331 | // Outputs: | |
332 | // none. | |
333 | // Return: | |
334 | // Int_t The track number with the file number in the upper bits. | |
335 | Int_t si = sizeof(Int_t) * 8; | |
336 | UInt_t uin,utrk; // use UInt_t to avoid interger overflow-> goes negative. | |
337 | ||
338 | uin = in; | |
339 | utrk = trk; | |
340 | for(Int_t i=0;i<si-4;i++) uin *= 2; | |
341 | uin += utrk; | |
342 | in = uin; | |
343 | return in; | |
344 | } | |
345 | //______________________________________________________________________ | |
346 | void AliITSpListItem::Print(ostream *os) const { | |
347 | //Standard output format for this class | |
348 | // Inputs: | |
349 | // ostream *os The output stream | |
350 | // Outputs: | |
351 | // none. | |
352 | // Return: | |
353 | // none. | |
354 | Int_t i; | |
355 | ||
356 | *os << fmodule <<","<<findex<<","; | |
357 | *os << fgksize <<","; | |
358 | for(i=0;i<fgksize;i++) *os << fTrack[i] <<","; | |
359 | for(i=0;i<fgksize;i++) *os << fHits[i] <<","; | |
360 | for(i=0;i<fgksize;i++) *os << fSignal[i] <<","; | |
361 | *os << fTsignal <<","<< fNoise << "," << fSignalAfterElect; | |
362 | } | |
363 | //______________________________________________________________________ | |
364 | void AliITSpListItem::Read(istream *is){ | |
365 | // Standard output streaming function. | |
366 | // Inputs: | |
367 | // istream *is The input stream | |
368 | // Outputs: | |
369 | // none. | |
370 | // Return: | |
371 | // none. | |
372 | Int_t i,iss; | |
373 | ||
374 | *is >> fmodule >> findex; | |
375 | *is >> iss; // read in fgksize | |
376 | for(i=0;i<fgksize&&i<iss;i++) *is >> fTrack[i]; | |
377 | for(i=0;i<fgksize&&i<iss;i++) *is >> fHits[i]; | |
378 | for(i=0;i<fgksize&&i<iss;i++) *is >> fSignal[i]; | |
379 | *is >> fTsignal >> fNoise >> fSignalAfterElect; | |
380 | } | |
381 | //______________________________________________________________________ | |
382 | ostream &operator<<(ostream &os,AliITSpListItem &source){ | |
383 | // Standard output streaming function. | |
384 | // Inputs: | |
385 | // ostream &os The output stream | |
386 | // AliITSpListItem &source The AliITSpListItem object to be written out. | |
387 | // Outputs: | |
388 | // none. | |
389 | // Return: | |
390 | // ostream The output stream | |
391 | ||
392 | source.Print(&os); | |
393 | return os; | |
394 | } | |
395 | //______________________________________________________________________ | |
396 | istream &operator>>(istream &os,AliITSpListItem &source){ | |
397 | // Standard output streaming function. | |
398 | // Inputs: | |
399 | // istream os The input stream | |
400 | // AliITSpListItem &source The AliITSpListItem object to be inputted | |
401 | // Outputs: | |
402 | // none. | |
403 | // Return: | |
404 | // istream The input stream. | |
405 | ||
406 | source.Read(&os); | |
407 | return os; | |
408 | } |