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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 | ||
94249139 | 40 | //#include <Riostream.h> |
dc7ca31d | 41 | |
94249139 | 42 | //#include <TFile.h> |
dc7ca31d | 43 | #include <TGeometry.h> |
94249139 | 44 | //#include <TMath.h> |
dc7ca31d | 45 | #include <TNode.h> |
94249139 | 46 | //#include <TParticle.h> |
47 | //#include <TRandom.h> | |
dc7ca31d | 48 | #include <TTUBE.h> |
94249139 | 49 | //#include <TVirtualMC.h> |
dc7ca31d | 50 | |
51 | #include "AliLog.h" | |
52 | #include "AliMC.h" | |
53 | #include "AliLoader.h" | |
54 | #include "AliRun.h" | |
55 | #include "TClonesArray.h" | |
56 | #include "AliT0.h" | |
94249139 | 57 | //#include "AliT0Loader.h" |
dc7ca31d | 58 | #include "AliT0digit.h" |
59 | #include "AliT0hit.h" | |
c2d9de6d | 60 | #include "AliT0Digitizer.h" |
dc7ca31d | 61 | #include "AliT0RawData.h" |
62 | #include "AliT0RecPoint.h" | |
94249139 | 63 | //#include "AliT0Parameters.h" |
dc7ca31d | 64 | #include "AliLog.h" |
65 | ||
66 | ClassImp(AliT0) | |
67 | ||
68 | //static AliT0digit *digits; | |
69 | ||
70 | //_____________________________________________________________________________ | |
71 | AliT0::AliT0() | |
72 | : AliDetector(), fIdSens(0), fDigits(NULL), fRecPoints(NULL) | |
73 | { | |
74 | // | |
75 | // Default constructor for class AliT0 | |
76 | // | |
77 | fIshunt = 1; | |
78 | fHits = 0; | |
79 | fDigits = 0; | |
80 | fRecPoints = 0; | |
81 | } | |
82 | ||
83 | //_____________________________________________________________________________ | |
84 | AliT0::AliT0(const char *name, const char *title) | |
85 | : AliDetector(name,title), fIdSens(0), fDigits(new AliT0digit()), fRecPoints(new AliT0RecPoint()) | |
86 | { | |
87 | // | |
88 | // Standard constructor for T0 Detector | |
89 | // | |
90 | ||
91 | ||
92 | // | |
93 | // Initialise Hit array | |
94 | fHits = new TClonesArray("AliT0hit", 405); | |
95 | gAlice->GetMCApp()->AddHitList(fHits); | |
96 | // fDigits = new AliT0digit(); | |
97 | // fRecPoints = new AliT0RecPoint(); | |
98 | fIshunt = 1; | |
99 | // fIdSens = 0; | |
100 | //PH SetMarkerColor(kRed); | |
101 | } | |
102 | ||
103 | //_____________________________________________________________________________ | |
104 | AliT0::~AliT0() { | |
105 | ||
94249139 | 106 | //destructor |
dc7ca31d | 107 | if (fHits) { |
108 | fHits->Delete(); | |
109 | delete fHits; | |
110 | } | |
111 | /* | |
112 | if (fDigits) { | |
113 | fDigits->Delete(); | |
114 | delete fDigits; | |
115 | cout<<" delete fDigits; "<<endl; | |
116 | } | |
117 | if (fRecPoints) { | |
118 | fRecPoints ->Delete(); | |
119 | delete fRecPoints; | |
120 | cout<<" delete fRecPoints; "<<endl; | |
121 | } | |
122 | */ | |
123 | } | |
124 | ||
125 | //_____________________________________________________________________________ | |
126 | void AliT0::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
127 | { | |
128 | // | |
129 | // Add a T0 hit | |
130 | // | |
131 | TClonesArray &lhits = *fHits; | |
132 | new(lhits[fNhits++]) AliT0hit(fIshunt,track,vol,hits); | |
133 | } | |
134 | ||
135 | ||
136 | //_____________________________________________________________________________ | |
137 | ||
138 | void AliT0::AddDigit(Int_t besttimeright, Int_t besttimeleft, Int_t meantime, | |
740f0839 | 139 | Int_t timediff, Int_t sumMult, Int_t refpoint, |
c41ceaac | 140 | TArrayI *timeCFD, TArrayI *qt0, TArrayI *timeLED, TArrayI *qt1) |
dc7ca31d | 141 | { |
142 | ||
143 | // Add a T0 digit to the list. | |
144 | // | |
145 | ||
146 | if (!fDigits) { | |
147 | fDigits = new AliT0digit(); | |
148 | } | |
c41ceaac | 149 | fDigits-> SetTimeBestA(besttimeright); |
150 | fDigits->SetTimeBestC(besttimeleft); | |
dc7ca31d | 151 | fDigits-> SetMeanTime(meantime); |
152 | fDigits-> SetDiffTime(timediff); | |
153 | fDigits-> SetSumMult(sumMult); | |
c41ceaac | 154 | fDigits->SetTimeCFD(*timeCFD); |
155 | fDigits->SetTimeLED(*timeLED); | |
156 | fDigits->SetQT0(*qt0); | |
157 | fDigits->SetQT1(*qt1); | |
740f0839 | 158 | fDigits->SetRefPoint(refpoint); |
dc7ca31d | 159 | } |
160 | ||
dc7ca31d | 161 | //------------------------------------------------------------------------- |
162 | void AliT0::Init() | |
163 | { | |
164 | // | |
165 | // Initialis the T0 after it has been built | |
166 | Int_t i; | |
167 | // | |
168 | if(AliLog::GetGlobalDebugLevel()>0) { | |
169 | printf("\n%s: ",ClassName()); | |
170 | for(i=0;i<35;i++) printf("*"); | |
171 | printf(" T0_INIT "); | |
172 | for(i=0;i<35;i++) printf("*"); | |
173 | printf("\n%s: ",ClassName()); | |
174 | // | |
175 | // Here the T0 initialisation code (if any!) | |
176 | for(i=0;i<80;i++) printf("*"); | |
177 | printf("\n"); | |
178 | } | |
179 | } | |
180 | ||
181 | //--------------------------------------------------------------------------- | |
182 | void AliT0::MakeBranch(Option_t* option) | |
183 | { | |
184 | // | |
185 | // Create Tree branches for the T0. | |
186 | ||
187 | // Options: | |
188 | // | |
189 | // H Make a branch of TClonesArray of AliT0Hit's | |
190 | // D Make a branch of TClonesArray of AliT0Digit's | |
191 | // | |
192 | // R Make a branch of AliT0RecPoints | |
193 | // | |
194 | char branchname[20]; | |
195 | sprintf(branchname,"%s",GetName()); | |
196 | ||
197 | const char *cH = strstr(option,"H"); | |
198 | const char *cD = strstr(option,"D"); | |
199 | const char *cR = strstr(option,"R"); | |
200 | ||
201 | if (cH && fLoader->TreeH()) | |
202 | { | |
203 | if (fHits == 0x0) fHits = new TClonesArray("AliT0hit", 405); | |
204 | AliDetector::MakeBranch(option); | |
205 | } | |
206 | ||
207 | ||
208 | if (cD && fLoader->TreeD()) | |
209 | { | |
210 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
211 | // MakeBranchInTree(fLoader->TreeD(), branchname, | |
212 | // &fDigits, 405, 0); | |
213 | fLoader->TreeD()->Branch(branchname,"AliT0digit",&fDigits,405,1); | |
214 | // fLoader->TreeD()->Print(); | |
215 | } | |
216 | if (cR && fLoader->TreeR()) | |
217 | { | |
218 | if (fRecPoints == 0x0) fRecPoints = new AliT0RecPoint(); | |
219 | MakeBranchInTree(fLoader->TreeR(), branchname, | |
220 | &fRecPoints, 405, 0); | |
221 | } | |
222 | ||
223 | } | |
224 | ||
225 | //_____________________________________________________________________________ | |
226 | void AliT0::ResetHits() | |
227 | { | |
94249139 | 228 | // |
229 | //reset hits | |
230 | // | |
dc7ca31d | 231 | AliDetector::ResetHits(); |
232 | ||
233 | } | |
234 | //____________________________________________________________________ | |
235 | void AliT0::ResetDigits() | |
236 | { | |
237 | // | |
238 | // Reset number of digits and the digits array for this detector | |
239 | // | |
240 | if (fDigits) fDigits->Clear(); | |
241 | } | |
242 | ||
243 | //_____________________________________________________________________________ | |
244 | void AliT0::SetTreeAddress() | |
245 | { | |
246 | ||
cb5b8b21 | 247 | TTree *treeH = fLoader->TreeH(); |
dc7ca31d | 248 | |
249 | if (treeH) | |
250 | { | |
251 | if (fHits == 0x0) fHits = new TClonesArray("AliT0hit", 405); | |
252 | } | |
253 | ||
254 | AliDetector::SetTreeAddress(); | |
255 | TTree *treeD = fLoader->TreeD(); | |
256 | if (treeD) { | |
257 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
258 | TBranch* branch = treeD->GetBranch ("T0"); | |
259 | if (branch) branch->SetAddress(&fDigits); | |
260 | } | |
261 | ||
262 | TTree *treeR = fLoader->TreeR(); | |
263 | if (treeR) { | |
264 | if (fRecPoints == 0x0) fRecPoints = new AliT0RecPoint() ; | |
265 | TBranch* branch = treeR->GetBranch ("T0"); | |
266 | if (branch) branch->SetAddress(&fRecPoints); | |
267 | } | |
268 | ||
269 | } | |
270 | ||
271 | ||
272 | //_____________________________________________________________________________ | |
273 | void AliT0::MakeBranchInTreeD(TTree *treeD, const char *file) | |
274 | { | |
275 | // | |
276 | // Create TreeD branches for the FMD | |
277 | // | |
278 | const Int_t kBufferSize = 4000; | |
279 | char branchname[20]; | |
280 | sprintf(branchname,"%s",GetName()); | |
281 | if(treeD) | |
282 | { | |
283 | MakeBranchInTree(treeD, branchname,&fDigits, kBufferSize, file); | |
284 | } | |
285 | } | |
286 | ||
c2d9de6d | 287 | //_____________________________________________________________________________ |
288 | AliDigitizer* AliT0::CreateDigitizer(AliRunDigitizer* manager) const | |
289 | { | |
290 | return new AliT0Digitizer(manager); | |
291 | } | |
dc7ca31d | 292 | //____________________________________________________________________________ |
293 | void AliT0::Digits2Raw() | |
294 | { | |
295 | // | |
296 | // Starting from the T0 digits, writes the Raw Data objects | |
297 | // | |
298 | // AliT0Loader* pStartLoader = (AliT0Loader*)fLoader; | |
299 | fLoader ->LoadDigits("read"); | |
300 | TTree* treeD = fLoader->TreeD(); | |
301 | if (!treeD) { | |
302 | AliError("no digits tree"); | |
303 | return; | |
304 | } | |
305 | if (fDigits == 0x0) fDigits = new AliT0digit(); | |
306 | ||
307 | TBranch *branch = treeD->GetBranch("T0"); | |
308 | if (branch) { | |
309 | branch->SetAddress(&fDigits); | |
310 | }else{ | |
311 | AliError("Branch T0 DIGIT not found"); | |
312 | exit(111); | |
313 | } | |
314 | AliT0RawData rawWriter; | |
315 | rawWriter.SetVerbose(0); | |
316 | ||
317 | AliDebug(2,Form(" Formatting raw data for T0 ")); | |
318 | branch->GetEntry(0); | |
319 | // rawWriter.RawDataT0(treeD->GetBranch("T0")); | |
320 | rawWriter.RawDataT0(fDigits); | |
321 | ||
322 | ||
323 | fLoader->UnloadDigits(); | |
324 | ||
325 | } | |
e0bba6cc | 326 | |
327 | //____________________________________________________________________________ | |
328 | void AliT0::Raw2Digits(AliRawReader *rawReader,TTree* digitsTree) | |
329 | { | |
330 | ||
331 | //T0 raw data-> digits conversion | |
332 | // reconstruct time information from raw data | |
333 | // cout<<" AliT0::Raw2Digits(AliRawReader *rawReader,TTree* digitsTree) "<< | |
334 | // rawReader<<" "<<digitsTree<<endl; | |
335 | ||
336 | ||
337 | // AliT0RawReader myrawreader(rawReader,digitsTree); | |
338 | AliT0RawReader myrawreader(rawReader); | |
339 | if (!myrawreader.Next()) | |
340 | AliDebug(1,Form(" no raw data found!! %i", myrawreader.Next())); | |
341 | Int_t allData[110][5]; | |
342 | for (Int_t i=0; i<110; i++) { | |
343 | allData[i][0]=myrawreader.GetData(i,0); | |
344 | } | |
345 | ||
346 | ||
c2337900 | 347 | fDigits = new AliT0digit(); |
e0bba6cc | 348 | digitsTree->Branch("T0","AliT0digit",&fDigits,405,1); |
349 | ||
350 | ||
351 | TArrayI *timeLED = new TArrayI(24); | |
352 | TArrayI * timeCFD = new TArrayI(24); | |
353 | TArrayI *chargeQT0 = new TArrayI(24); | |
354 | TArrayI *chargeQT1 = new TArrayI(24); | |
355 | ||
356 | for (Int_t in=0; in<24; in++) | |
357 | { | |
358 | timeLED->AddAt(allData[in+1][0],in); | |
359 | timeCFD->AddAt(allData[in+25][0],in); | |
360 | chargeQT0->AddAt(allData[in+55][0],in); | |
361 | chargeQT1->AddAt(allData[in+79][0],in); | |
362 | AliDebug(2, Form(" readed Raw %i %i %i %i %i", in, timeLED->At(in),timeCFD->At(in),chargeQT0->At(in),chargeQT1->At(in))); | |
363 | } | |
364 | ||
c41ceaac | 365 | fDigits->SetTimeCFD(*timeCFD); |
366 | fDigits->SetQT0(*chargeQT1); | |
e0bba6cc | 367 | |
c41ceaac | 368 | fDigits->SetTimeLED(*timeLED); |
369 | fDigits->SetQT1(*chargeQT1); | |
e0bba6cc | 370 | |
371 | fDigits->SetMeanTime(allData[49][0]); | |
372 | fDigits->SetDiffTime(allData[50][0]); | |
c41ceaac | 373 | fDigits->SetTimeBestA(allData[51][0]); |
374 | fDigits->SetTimeBestC(allData[52][0]); | |
e0bba6cc | 375 | digitsTree->Fill(); |
376 | fDigits->Write(); | |
377 | ||
378 | delete timeCFD ; | |
379 | delete chargeQT0; | |
380 | delete timeLED ; | |
381 | delete chargeQT1; | |
382 | ||
383 | ||
384 | } |