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dc7ca31d | 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 | // // | |
20 | // T0 (T-Zero) Detector // | |
21 | // This class contains the base procedures for the T0 // | |
22 | // detector // | |
23 | // // | |
24 | //Begin_Html | |
25 | /* | |
26 | <img src="gif/AliT0Class.gif"> | |
27 | </pre> | |
28 | <br clear=left> | |
29 | <font size=+2 color=red> | |
30 | <p>The responsible person for this module is | |
31 | <a href="mailto:Alla.Maevskaia@cern.ch">Alla Maevskaia</a>. | |
32 | </font> | |
33 | <pre> | |
34 | */ | |
35 | //End_Html | |
36 | // // | |
37 | // // | |
38 | /////////////////////////////////////////////////////////////////////////////// | |
39 | ||
3e2e3ece | 40 | #include "TClonesArray.h" |
dc7ca31d | 41 | |
3e2e3ece | 42 | #include "AliLoader.h" |
43 | #include "AliLog.h" | |
dc7ca31d | 44 | #include "AliLog.h" |
45 | #include "AliMC.h" | |
dc7ca31d | 46 | #include "AliRun.h" |
dc7ca31d | 47 | #include "AliT0.h" |
c2d9de6d | 48 | #include "AliT0Digitizer.h" |
dc7ca31d | 49 | #include "AliT0RawData.h" |
50 | #include "AliT0RecPoint.h" | |
3e2e3ece | 51 | #include "AliT0digit.h" |
52 | #include "AliT0hit.h" | |
dc7ca31d | 53 | |
54 | ClassImp(AliT0) | |
55 | ||
56 | //static AliT0digit *digits; | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliT0::AliT0() | |
60 | : AliDetector(), fIdSens(0), fDigits(NULL), fRecPoints(NULL) | |
61 | { | |
62 | // | |
63 | // Default constructor for class AliT0 | |
64 | // | |
65 | fIshunt = 1; | |
66 | fHits = 0; | |
67 | fDigits = 0; | |
68 | fRecPoints = 0; | |
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliT0::AliT0(const char *name, const char *title) | |
73 | : AliDetector(name,title), fIdSens(0), fDigits(new AliT0digit()), fRecPoints(new AliT0RecPoint()) | |
74 | { | |
75 | // | |
76 | // Standard constructor for T0 Detector | |
77 | // | |
78 | ||
79 | ||
80 | // | |
81 | // Initialise Hit array | |
82 | fHits = new TClonesArray("AliT0hit", 405); | |
83 | gAlice->GetMCApp()->AddHitList(fHits); | |
84 | // fDigits = new AliT0digit(); | |
85 | // fRecPoints = new AliT0RecPoint(); | |
86 | fIshunt = 1; | |
87 | // fIdSens = 0; | |
88 | //PH SetMarkerColor(kRed); | |
89 | } | |
90 | ||
91 | //_____________________________________________________________________________ | |
92 | AliT0::~AliT0() { | |
93 | ||
94249139 | 94 | //destructor |
dc7ca31d | 95 | if (fHits) { |
96 | fHits->Delete(); | |
97 | delete fHits; | |
98 | } | |
99 | /* | |
100 | if (fDigits) { | |
101 | fDigits->Delete(); | |
102 | delete fDigits; | |
103 | cout<<" delete fDigits; "<<endl; | |
104 | } | |
105 | if (fRecPoints) { | |
106 | fRecPoints ->Delete(); | |
107 | delete fRecPoints; | |
108 | cout<<" delete fRecPoints; "<<endl; | |
109 | } | |
110 | */ | |
111 | } | |
112 | ||
113 | //_____________________________________________________________________________ | |
114 | void AliT0::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
115 | { | |
116 | // | |
117 | // Add a T0 hit | |
118 | // | |
119 | TClonesArray &lhits = *fHits; | |
120 | new(lhits[fNhits++]) AliT0hit(fIshunt,track,vol,hits); | |
121 | } | |
122 | ||
123 | ||
124 | //_____________________________________________________________________________ | |
125 | ||
126 | void AliT0::AddDigit(Int_t besttimeright, Int_t besttimeleft, Int_t meantime, | |
740f0839 | 127 | Int_t timediff, Int_t sumMult, Int_t refpoint, |
c41ceaac | 128 | TArrayI *timeCFD, TArrayI *qt0, TArrayI *timeLED, TArrayI *qt1) |
dc7ca31d | 129 | { |
130 | ||
131 | // Add a T0 digit to the list. | |
132 | // | |
133 | ||
134 | if (!fDigits) { | |
135 | fDigits = new AliT0digit(); | |
136 | } | |
c41ceaac | 137 | fDigits-> SetTimeBestA(besttimeright); |
138 | fDigits->SetTimeBestC(besttimeleft); | |
dc7ca31d | 139 | fDigits-> SetMeanTime(meantime); |
140 | fDigits-> SetDiffTime(timediff); | |
141 | fDigits-> SetSumMult(sumMult); | |
c41ceaac | 142 | fDigits->SetTimeCFD(*timeCFD); |
143 | fDigits->SetTimeLED(*timeLED); | |
144 | fDigits->SetQT0(*qt0); | |
145 | fDigits->SetQT1(*qt1); | |
740f0839 | 146 | fDigits->SetRefPoint(refpoint); |
dc7ca31d | 147 | } |
148 | ||
dc7ca31d | 149 | //------------------------------------------------------------------------- |
150 | void AliT0::Init() | |
151 | { | |
152 | // | |
153 | // Initialis the T0 after it has been built | |
154 | Int_t i; | |
155 | // | |
156 | if(AliLog::GetGlobalDebugLevel()>0) { | |
157 | printf("\n%s: ",ClassName()); | |
158 | for(i=0;i<35;i++) printf("*"); | |
159 | printf(" T0_INIT "); | |
160 | for(i=0;i<35;i++) printf("*"); | |
161 | printf("\n%s: ",ClassName()); | |
162 | // | |
163 | // Here the T0 initialisation code (if any!) | |
164 | for(i=0;i<80;i++) printf("*"); | |
165 | printf("\n"); | |
166 | } | |
167 | } | |
168 | ||
169 | //--------------------------------------------------------------------------- | |
170 | void AliT0::MakeBranch(Option_t* option) | |
171 | { | |
172 | // | |
173 | // Create Tree branches for the T0. | |
174 | ||
175 | // Options: | |
176 | // | |
177 | // H Make a branch of TClonesArray of AliT0Hit's | |
178 | // D Make a branch of TClonesArray of AliT0Digit's | |
179 | // | |
180 | // R Make a branch of AliT0RecPoints | |
181 | // | |
182 | char branchname[20]; | |
183 | sprintf(branchname,"%s",GetName()); | |
184 | ||
185 | const char *cH = strstr(option,"H"); | |
186 | const char *cD = strstr(option,"D"); | |
187 | const char *cR = strstr(option,"R"); | |
cb5f5d4d | 188 | const char *cS = strstr(option,"S"); |
dc7ca31d | 189 | |
190 | if (cH && fLoader->TreeH()) | |
191 | { | |
192 | if (fHits == 0x0) fHits = new TClonesArray("AliT0hit", 405); | |
193 | AliDetector::MakeBranch(option); | |
194 | } | |
195 | ||
196 | ||
197 | if (cD && fLoader->TreeD()) | |
198 | { | |
199 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
200 | // MakeBranchInTree(fLoader->TreeD(), branchname, | |
201 | // &fDigits, 405, 0); | |
1b544d5a | 202 | fLoader->TreeD()->Branch(branchname,"AliT0digit",&fDigits); |
dc7ca31d | 203 | // fLoader->TreeD()->Print(); |
204 | } | |
205 | if (cR && fLoader->TreeR()) | |
206 | { | |
207 | if (fRecPoints == 0x0) fRecPoints = new AliT0RecPoint(); | |
1b544d5a | 208 | MakeBranchInTree(fLoader->TreeR(), branchname, &fRecPoints); |
dc7ca31d | 209 | } |
cb5f5d4d | 210 | if (cS && fLoader->TreeS()) |
211 | { | |
212 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
213 | // MakeBranchInTree(fLoader->TreeD(), branchname, | |
214 | // &fDigits, 405, 0); | |
1b544d5a | 215 | fLoader->TreeS()->Branch(branchname,"AliT0digit",&fDigits); |
cb5f5d4d | 216 | // fLoader->TreeD()->Print(); |
217 | } | |
dc7ca31d | 218 | |
219 | } | |
220 | ||
221 | //_____________________________________________________________________________ | |
222 | void AliT0::ResetHits() | |
223 | { | |
94249139 | 224 | // |
225 | //reset hits | |
226 | // | |
dc7ca31d | 227 | AliDetector::ResetHits(); |
228 | ||
229 | } | |
230 | //____________________________________________________________________ | |
231 | void AliT0::ResetDigits() | |
232 | { | |
233 | // | |
234 | // Reset number of digits and the digits array for this detector | |
235 | // | |
236 | if (fDigits) fDigits->Clear(); | |
237 | } | |
238 | ||
239 | //_____________________________________________________________________________ | |
240 | void AliT0::SetTreeAddress() | |
241 | { | |
242 | ||
cb5b8b21 | 243 | TTree *treeH = fLoader->TreeH(); |
dc7ca31d | 244 | |
245 | if (treeH) | |
246 | { | |
247 | if (fHits == 0x0) fHits = new TClonesArray("AliT0hit", 405); | |
248 | } | |
249 | ||
250 | AliDetector::SetTreeAddress(); | |
251 | TTree *treeD = fLoader->TreeD(); | |
252 | if (treeD) { | |
253 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
254 | TBranch* branch = treeD->GetBranch ("T0"); | |
255 | if (branch) branch->SetAddress(&fDigits); | |
256 | } | |
257 | ||
258 | TTree *treeR = fLoader->TreeR(); | |
259 | if (treeR) { | |
260 | if (fRecPoints == 0x0) fRecPoints = new AliT0RecPoint() ; | |
261 | TBranch* branch = treeR->GetBranch ("T0"); | |
262 | if (branch) branch->SetAddress(&fRecPoints); | |
263 | } | |
cb5f5d4d | 264 | // SDigitizer for Federico |
265 | TTree *treeS = fLoader->TreeS(); | |
266 | if (treeS) { | |
267 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
268 | TBranch* branch = treeS->GetBranch ("T0"); | |
269 | if (branch) branch->SetAddress(&fDigits); | |
270 | } | |
dc7ca31d | 271 | |
272 | } | |
273 | ||
274 | ||
275 | //_____________________________________________________________________________ | |
276 | void AliT0::MakeBranchInTreeD(TTree *treeD, const char *file) | |
277 | { | |
278 | // | |
279 | // Create TreeD branches for the FMD | |
280 | // | |
281 | const Int_t kBufferSize = 4000; | |
282 | char branchname[20]; | |
283 | sprintf(branchname,"%s",GetName()); | |
284 | if(treeD) | |
285 | { | |
286 | MakeBranchInTree(treeD, branchname,&fDigits, kBufferSize, file); | |
287 | } | |
288 | } | |
289 | ||
c2d9de6d | 290 | //_____________________________________________________________________________ |
291 | AliDigitizer* AliT0::CreateDigitizer(AliRunDigitizer* manager) const | |
292 | { | |
293 | return new AliT0Digitizer(manager); | |
294 | } | |
dc7ca31d | 295 | //____________________________________________________________________________ |
296 | void AliT0::Digits2Raw() | |
297 | { | |
298 | // | |
299 | // Starting from the T0 digits, writes the Raw Data objects | |
300 | // | |
301 | // AliT0Loader* pStartLoader = (AliT0Loader*)fLoader; | |
302 | fLoader ->LoadDigits("read"); | |
303 | TTree* treeD = fLoader->TreeD(); | |
304 | if (!treeD) { | |
305 | AliError("no digits tree"); | |
306 | return; | |
307 | } | |
308 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
309 | ||
310 | TBranch *branch = treeD->GetBranch("T0"); | |
311 | if (branch) { | |
312 | branch->SetAddress(&fDigits); | |
313 | }else{ | |
314 | AliError("Branch T0 DIGIT not found"); | |
315 | exit(111); | |
316 | } | |
317 | AliT0RawData rawWriter; | |
318 | rawWriter.SetVerbose(0); | |
319 | ||
320 | AliDebug(2,Form(" Formatting raw data for T0 ")); | |
321 | branch->GetEntry(0); | |
322 | // rawWriter.RawDataT0(treeD->GetBranch("T0")); | |
323 | rawWriter.RawDataT0(fDigits); | |
324 | ||
325 | ||
326 | fLoader->UnloadDigits(); | |
327 | ||
328 | } | |
e0bba6cc | 329 | |
330 | //____________________________________________________________________________ | |
331 | void AliT0::Raw2Digits(AliRawReader *rawReader,TTree* digitsTree) | |
332 | { | |
333 | ||
334 | //T0 raw data-> digits conversion | |
335 | // reconstruct time information from raw data | |
336 | // cout<<" AliT0::Raw2Digits(AliRawReader *rawReader,TTree* digitsTree) "<< | |
337 | // rawReader<<" "<<digitsTree<<endl; | |
338 | ||
339 | ||
340 | // AliT0RawReader myrawreader(rawReader,digitsTree); | |
341 | AliT0RawReader myrawreader(rawReader); | |
342 | if (!myrawreader.Next()) | |
343 | AliDebug(1,Form(" no raw data found!! %i", myrawreader.Next())); | |
344 | Int_t allData[110][5]; | |
345 | for (Int_t i=0; i<110; i++) { | |
346 | allData[i][0]=myrawreader.GetData(i,0); | |
347 | } | |
348 | ||
349 | ||
c2337900 | 350 | fDigits = new AliT0digit(); |
1b544d5a | 351 | digitsTree->Branch("T0","AliT0digit",&fDigits); |
e0bba6cc | 352 | |
353 | ||
354 | TArrayI *timeLED = new TArrayI(24); | |
355 | TArrayI * timeCFD = new TArrayI(24); | |
356 | TArrayI *chargeQT0 = new TArrayI(24); | |
357 | TArrayI *chargeQT1 = new TArrayI(24); | |
358 | ||
359 | for (Int_t in=0; in<24; in++) | |
360 | { | |
361 | timeLED->AddAt(allData[in+1][0],in); | |
362 | timeCFD->AddAt(allData[in+25][0],in); | |
363 | chargeQT0->AddAt(allData[in+55][0],in); | |
364 | chargeQT1->AddAt(allData[in+79][0],in); | |
365 | AliDebug(2, Form(" readed Raw %i %i %i %i %i", in, timeLED->At(in),timeCFD->At(in),chargeQT0->At(in),chargeQT1->At(in))); | |
366 | } | |
367 | ||
c41ceaac | 368 | fDigits->SetTimeCFD(*timeCFD); |
369 | fDigits->SetQT0(*chargeQT1); | |
e0bba6cc | 370 | |
c41ceaac | 371 | fDigits->SetTimeLED(*timeLED); |
372 | fDigits->SetQT1(*chargeQT1); | |
e0bba6cc | 373 | |
374 | fDigits->SetMeanTime(allData[49][0]); | |
375 | fDigits->SetDiffTime(allData[50][0]); | |
c41ceaac | 376 | fDigits->SetTimeBestA(allData[51][0]); |
377 | fDigits->SetTimeBestC(allData[52][0]); | |
e0bba6cc | 378 | digitsTree->Fill(); |
379 | fDigits->Write(); | |
380 | ||
381 | delete timeCFD ; | |
382 | delete chargeQT0; | |
383 | delete timeLED ; | |
384 | delete chargeQT1; | |
385 | ||
386 | ||
387 | } |