]>
Commit | Line | Data |
---|---|---|
3bd993ba | 1 | /************************************************************************** |
2 | * Copyright(c) 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 | ||
16 | /** @file AliFMDPedestalDA.cxx | |
17 | @author Hans Hjersing Dalsgaard <canute@nbi.dk> | |
18 | @date Mon Mar 10 09:46:05 2008 | |
19 | @brief Derived class for the pedestal detector algorithm. | |
20 | */ | |
21 | // | |
e9c06036 | 22 | // This class implements the virtual functions of the AliFMDBaseDA |
23 | // class. The most important of these functions, FillChannels(..) and | |
24 | // Analyse(...) collect and analyse the data of each channel. The | |
25 | // resulting pedestal and noise values are written to a comma | |
26 | // separated values (csv) file on the go. The csv files produced in | |
27 | // this way are the basic input to the AliFMDPreprocessor. | |
3bd993ba | 28 | // |
29 | ||
30 | #include "AliFMDPedestalDA.h" | |
5cf05dbb | 31 | #include "AliFMDAltroMapping.h" |
408bf2b4 | 32 | #include <iostream> |
33 | #include <fstream> | |
45cffd06 | 34 | #include <iomanip> |
3bd993ba | 35 | #include "AliLog.h" |
36 | #include "TF1.h" | |
f7f0b643 | 37 | #include "TObject.h" |
93519ec4 | 38 | #include "TMath.h" |
408bf2b4 | 39 | #include <TSystem.h> |
6cf6e7a0 | 40 | #include <TDatime.h> |
2a082c96 | 41 | #include <TH2.h> |
3bd993ba | 42 | |
43 | //_____________________________________________________________________ | |
44 | ClassImp(AliFMDPedestalDA) | |
45 | ||
46 | //_____________________________________________________________________ | |
2a082c96 | 47 | AliFMDPedestalDA::AliFMDPedestalDA() |
48 | : AliFMDBaseDA(), | |
49 | fCurrentChannel(1), | |
50 | fPedSummary("PedestalSummary","pedestals",51200,0,51200), | |
51 | fNoiseSummary("NoiseSummary","noise",51200,0,51200), | |
52 | fZSfileFMD1(), | |
53 | fZSfileFMD2(), | |
54 | fZSfileFMD3(), | |
55 | fMinTimebin(3 * 4 * 3 * 16), // 3 ddls, 4 FECs, 3 Altros, 16 channels | |
56 | fMaxTimebin(3 * 4 * 3 * 16), // 3 ddls, 4 FECs, 3 Altros, 16 channels | |
57 | fSummaryFMD1i(0), | |
58 | fSummaryFMD2i(0), | |
59 | fSummaryFMD2o(0), | |
60 | fSummaryFMD3i(0), | |
61 | fSummaryFMD3o(0) | |
3bd993ba | 62 | { |
5cf05dbb | 63 | // Default constructor |
6cf6e7a0 | 64 | Rotate("peds.csv", 3); |
3bd993ba | 65 | fOutputFile.open("peds.csv"); |
6cf6e7a0 | 66 | Rotate("ddl3072.csv", 10); |
7bce699b | 67 | fZSfileFMD1.open("ddl3072.csv"); |
6cf6e7a0 | 68 | Rotate("ddl3073.csv", 10); |
7bce699b | 69 | fZSfileFMD2.open("ddl3073.csv"); |
6cf6e7a0 | 70 | Rotate("ddl3074.csv", 10); |
7bce699b | 71 | fZSfileFMD3.open("ddl3074.csv"); |
3bd993ba | 72 | } |
73 | ||
74 | //_____________________________________________________________________ | |
75 | AliFMDPedestalDA::AliFMDPedestalDA(const AliFMDPedestalDA & pedDA) : | |
f7f0b643 | 76 | AliFMDBaseDA(pedDA), |
f14ede67 | 77 | fCurrentChannel(1), |
f7f0b643 | 78 | fPedSummary("PedestalSummary","pedestals",51200,0,51200), |
7bce699b | 79 | fNoiseSummary("NoiseSummary","noise",51200,0,51200), |
80 | fZSfileFMD1(), | |
81 | fZSfileFMD2(), | |
5cf05dbb | 82 | fZSfileFMD3(), |
83 | fMinTimebin(pedDA.fMinTimebin), | |
2a082c96 | 84 | fMaxTimebin(pedDA.fMaxTimebin), |
85 | fSummaryFMD1i(pedDA.fSummaryFMD1i), | |
86 | fSummaryFMD2i(pedDA.fSummaryFMD2i), | |
87 | fSummaryFMD2o(pedDA.fSummaryFMD2o), | |
88 | fSummaryFMD3i(pedDA.fSummaryFMD3i), | |
89 | fSummaryFMD3o(pedDA.fSummaryFMD3o) | |
3bd993ba | 90 | { |
5cf05dbb | 91 | // Copy constructor |
3bd993ba | 92 | } |
93 | ||
94 | //_____________________________________________________________________ | |
e9c06036 | 95 | AliFMDPedestalDA::~AliFMDPedestalDA() |
96 | { | |
5cf05dbb | 97 | // Destructor. |
3bd993ba | 98 | } |
99 | ||
100 | //_____________________________________________________________________ | |
e9c06036 | 101 | void AliFMDPedestalDA::Init() |
102 | { | |
5cf05dbb | 103 | // Initialise |
3bd993ba | 104 | SetRequiredEvents(1000); |
5cf05dbb | 105 | fMinTimebin.Reset(1024); |
106 | fMaxTimebin.Reset(-1); | |
2a082c96 | 107 | |
108 | ||
3bd993ba | 109 | } |
110 | ||
111 | //_____________________________________________________________________ | |
112 | void AliFMDPedestalDA::AddChannelContainer(TObjArray* sectorArray, | |
113 | UShort_t det, | |
e9c06036 | 114 | Char_t ring, |
3bd993ba | 115 | UShort_t sec, |
e9c06036 | 116 | UShort_t strip) |
117 | { | |
5cf05dbb | 118 | // Add a channel to the containers. |
119 | // | |
120 | // Parameters: | |
121 | // sectorArray Array of sectors | |
122 | // det Detector | |
123 | // ring Ring | |
124 | // sec Sector | |
125 | // strip Strip | |
e9c06036 | 126 | AliFMDParameters* pars = AliFMDParameters::Instance(); |
5cf05dbb | 127 | UInt_t samples = pars->GetSampleRate(det, ring, sec, strip); |
e9c06036 | 128 | TObjArray* sampleArray = new TObjArray(samples); |
7bce699b | 129 | sampleArray->SetOwner(); |
130 | for (UInt_t sample = 0; sample < samples; sample++) { | |
45cffd06 | 131 | TString name(Form("FMD%d%c[%02d,%03d]_%d", det,ring,sec,strip,sample)); |
132 | TH1S* hSample = new TH1S(name.Data(),name.Data(), 1024,-.5,1023.5); | |
e9c06036 | 133 | hSample->SetXTitle("ADC"); |
134 | hSample->SetYTitle("Events"); | |
7bce699b | 135 | hSample->SetDirectory(0); |
e9c06036 | 136 | sampleArray->AddAt(hSample, sample); |
137 | } | |
138 | sectorArray->AddAtAndExpand(sampleArray, strip); | |
3bd993ba | 139 | } |
140 | ||
141 | //_____________________________________________________________________ | |
e9c06036 | 142 | void AliFMDPedestalDA::FillChannels(AliFMDDigit* digit) |
143 | { | |
5cf05dbb | 144 | // Fill ADC values from a digit into the corresponding histogram. |
145 | // | |
146 | // Parameters: | |
147 | // digit Digit to fill ADC values for. | |
3bd993ba | 148 | UShort_t det = digit->Detector(); |
149 | Char_t ring = digit->Ring(); | |
150 | UShort_t sec = digit->Sector(); | |
151 | UShort_t strip = digit->Strip(); | |
15e37b0a | 152 | |
e9c06036 | 153 | AliFMDParameters* pars = AliFMDParameters::Instance(); |
5cf05dbb | 154 | UInt_t samples = pars->GetSampleRate(det, ring, sec, strip); |
7bce699b | 155 | for (UInt_t sample = 0; sample < samples; sample++) { |
e9c06036 | 156 | TH1S* hSample = GetChannel(det, ring, sec, strip, sample); |
157 | hSample->Fill(digit->Count(sample)); | |
158 | } | |
7bce699b | 159 | |
3bd993ba | 160 | } |
161 | ||
2a082c96 | 162 | //_____________________________________________________________________ |
163 | void AliFMDPedestalDA::MakeSummary(UShort_t det, Char_t ring) | |
164 | { | |
8e23c82d | 165 | //Create summary hists for FMD pedestals |
2a082c96 | 166 | std::cout << "Making summary for FMD" << det << ring << " ..." << std::endl; |
167 | switch (det) { | |
168 | case 1: | |
169 | fSummaryFMD1i = MakeSummaryHistogram("ped", "Pedestals", det, ring); | |
170 | break; | |
171 | case 2: | |
172 | switch (ring) { | |
173 | case 'I': case 'i': | |
174 | fSummaryFMD2i = MakeSummaryHistogram("ped", "Pedestals", det, ring); | |
175 | break; | |
176 | case 'O': case 'o': | |
177 | fSummaryFMD2o = MakeSummaryHistogram("ped", "Pedestals", det, ring); | |
178 | break; | |
179 | } | |
180 | break; | |
181 | case 3: | |
182 | switch (ring) { | |
183 | case 'I': case 'i': | |
184 | fSummaryFMD3i = MakeSummaryHistogram("ped", "Pedestals", det, ring); | |
185 | break; | |
186 | case 'O': case 'o': | |
187 | fSummaryFMD3o = MakeSummaryHistogram("ped", "Pedestals", det, ring); | |
188 | break; | |
189 | } | |
190 | break; | |
191 | } | |
192 | } | |
193 | ||
3bd993ba | 194 | //_____________________________________________________________________ |
195 | void AliFMDPedestalDA::Analyse(UShort_t det, | |
e9c06036 | 196 | Char_t ring, |
3bd993ba | 197 | UShort_t sec, |
5cf05dbb | 198 | UShort_t strip) |
199 | { | |
200 | // Analyse a strip. That is, compute the mean and spread of the ADC | |
201 | // spectra for all strips. Also output on files the values. | |
202 | // | |
203 | // Parameters: | |
204 | // det Detector | |
205 | // ring Ring | |
206 | // sec Sector | |
207 | // strip Strip. | |
7bce699b | 208 | AliFMDParameters* pars = AliFMDParameters::Instance(); |
2a082c96 | 209 | TH2* summary = 0; |
210 | switch (det) { | |
211 | case 1: summary = fSummaryFMD1i; break; | |
212 | case 2: | |
213 | switch (ring) { | |
214 | case 'I': summary = fSummaryFMD2i; break; | |
215 | case 'O': summary = fSummaryFMD2o; break; | |
216 | } | |
217 | break; | |
218 | case 3: | |
219 | switch (ring) { | |
220 | case 'I': summary = fSummaryFMD3i; break; | |
221 | case 'O': summary = fSummaryFMD3o; break; | |
222 | } | |
223 | break; | |
224 | } | |
225 | static bool first = true; | |
226 | if (summary && first) { | |
227 | std::cout << "Filling summary " << summary->GetName() << std::endl; | |
228 | first = false; | |
229 | } | |
230 | ||
762e54b7 | 231 | // Float_t factor = pars->GetPedestalFactor(); |
5cf05dbb | 232 | UInt_t samples = pars->GetSampleRate(det, ring, sec, strip); |
7bce699b | 233 | for (UShort_t sample = 0; sample < samples; sample++) { |
3bd993ba | 234 | |
5cf05dbb | 235 | TH1S* hChannel = GetChannel(det, ring, sec, strip,sample); |
7bce699b | 236 | if(hChannel->GetEntries() == 0) { |
237 | //AliWarning(Form("No entries for FMD%d%c, sector %d, strip %d", | |
238 | // det,ring,sec,strip)); | |
239 | return; | |
e9c06036 | 240 | } |
f7f0b643 | 241 | |
a828379a | 242 | AliDebug(50, Form("Fitting FMD%d%c[%02d,%03d] with %d entries", |
243 | det,ring,sec,strip, int(hChannel->GetEntries()))); | |
7bce699b | 244 | TF1 fitFunc("fitFunc","gausn",0,300); |
245 | fitFunc.SetParameters(100,100,1); | |
246 | hChannel->Fit("fitFunc","Q0+","",10,200); | |
247 | ||
248 | Float_t mean = hChannel->GetMean(); | |
249 | Float_t rms = hChannel->GetRMS(); | |
250 | ||
f7f0b643 | 251 | |
f7f0b643 | 252 | |
7bce699b | 253 | hChannel->GetXaxis()->SetRangeUser(mean-5*rms,mean+5*rms); |
f7f0b643 | 254 | |
7bce699b | 255 | mean = hChannel->GetMean(); |
256 | rms = hChannel->GetRMS(); | |
93519ec4 | 257 | |
7bce699b | 258 | |
259 | UShort_t ddl, board, altro, channel; | |
260 | UShort_t timebin; | |
261 | ||
5cf05dbb | 262 | pars->Detector2Hardware(det,ring,sec,strip,sample, |
263 | ddl,board,altro,channel,timebin); | |
264 | Int_t idx = HWIndex(ddl, board, altro, channel); | |
265 | if (idx >= 0) { | |
266 | fMinTimebin[idx] = TMath::Min(Short_t(timebin), fMinTimebin[idx]); | |
267 | fMaxTimebin[idx] = TMath::Max(Short_t(timebin+1), fMaxTimebin[idx]); | |
268 | } | |
7bce699b | 269 | |
5cf05dbb | 270 | std::ostream* zsFile = 0; |
7bce699b | 271 | switch(det) { |
5cf05dbb | 272 | case 1: zsFile = &fZSfileFMD1; break; |
273 | case 2: zsFile = &fZSfileFMD2; break; | |
274 | case 3: zsFile = &fZSfileFMD3; break; | |
275 | default: AliWarning("Unknown sample!"); break; | |
7bce699b | 276 | |
277 | } | |
5cf05dbb | 278 | *zsFile << board << ',' |
279 | << altro << ',' | |
280 | << channel << ',' | |
281 | << timebin << ',' | |
282 | << mean << ',' | |
276b1261 | 283 | << rms << "\n"; |
7bce699b | 284 | |
285 | Float_t chi2ndf = 0; | |
15e37b0a | 286 | |
287 | ||
7bce699b | 288 | if(fitFunc.GetNDF()) |
289 | chi2ndf = fitFunc.GetChisquare() / fitFunc.GetNDF(); | |
290 | ||
5cf05dbb | 291 | |
15e37b0a | 292 | Int_t sampleToWrite = 2; |
5cf05dbb | 293 | if (samples == 2) sampleToWrite = 1; |
294 | else if (samples < 2) sampleToWrite = 0; | |
15e37b0a | 295 | |
5cf05dbb | 296 | if(sample != sampleToWrite) continue; |
15e37b0a | 297 | |
15e37b0a | 298 | |
5cf05dbb | 299 | fOutputFile << det << ',' |
300 | << ring << ',' | |
301 | << sec << ',' | |
302 | << strip << ',' | |
303 | << mean << ',' | |
304 | << rms << ',' | |
305 | << fitFunc.GetParameter(1) << ',' | |
306 | << fitFunc.GetParameter(2) << ',' | |
307 | << chi2ndf <<"\n"; | |
2a082c96 | 308 | |
309 | if (summary) { | |
310 | Int_t bin = summary->FindBin(sec, strip); | |
311 | summary->SetBinContent(bin, mean); | |
312 | summary->SetBinError(bin, rms); | |
313 | } | |
314 | ||
5cf05dbb | 315 | if(fSaveHistograms ) { |
316 | gDirectory->cd(GetSectorPath(det, ring, sec, kTRUE)); | |
317 | TH1F* sumPed = dynamic_cast<TH1F*>(gDirectory->Get("Pedestals")); | |
318 | TH1F* sumNoise = dynamic_cast<TH1F*>(gDirectory->Get("Noise")); | |
319 | Int_t nStr = (ring == 'I' ? 512 : 256); | |
320 | if (!sumPed) { | |
321 | sumPed = new TH1F("Pedestals", | |
322 | Form("Summary of pedestals in FMD%d%c[%02d]", | |
323 | det, ring, sec), | |
324 | nStr, -.5, nStr-.5); | |
325 | sumPed->SetXTitle("Strip"); | |
326 | sumPed->SetYTitle("Pedestal [ADC]"); | |
327 | sumPed->SetDirectory(gDirectory); | |
328 | } | |
329 | if (!sumNoise) { | |
330 | sumNoise = new TH1F("Noise", | |
331 | Form("Summary of noise in FMD%d%c[%02d]", | |
7bce699b | 332 | det, ring, sec), |
333 | nStr, -.5, nStr-.5); | |
5cf05dbb | 334 | sumNoise->SetXTitle("Strip"); |
335 | sumNoise->SetYTitle("Noise [ADC]"); | |
7bce699b | 336 | |
5cf05dbb | 337 | sumNoise->SetDirectory(gDirectory); |
7bce699b | 338 | } |
5cf05dbb | 339 | sumPed->SetBinContent(strip+1, mean); |
340 | sumPed->SetBinError(strip+1, rms); | |
341 | sumNoise->SetBinContent(strip+1, rms); | |
342 | ||
343 | if(sumNoise->GetEntries() == nStr) | |
344 | sumNoise->Write(sumNoise->GetName(),TObject::kOverwrite); | |
345 | if(sumPed->GetEntries() == nStr) | |
346 | sumPed->Write(sumPed->GetName(),TObject::kOverwrite); | |
347 | ||
348 | fPedSummary.SetBinContent(fCurrentChannel,mean); | |
349 | ||
350 | fNoiseSummary.SetBinContent(fCurrentChannel,rms); | |
351 | fCurrentChannel++; | |
352 | ||
353 | gDirectory->cd(GetStripPath(det, ring, sec, strip, kTRUE)); | |
354 | hChannel->GetXaxis()->SetRange(1,1024); | |
355 | ||
356 | hChannel->Write(); | |
7bce699b | 357 | } |
358 | } | |
3bd993ba | 359 | } |
360 | ||
f7f0b643 | 361 | //_____________________________________________________________________ |
362 | void AliFMDPedestalDA::Terminate(TFile* diagFile) | |
363 | { | |
5cf05dbb | 364 | // Called at the end of a job. Fills in missing time-bins and |
365 | // closes output files | |
7bce699b | 366 | if(fSaveHistograms) { |
367 | diagFile->cd(); | |
368 | ||
369 | fPedSummary.Write(); | |
370 | fNoiseSummary.Write(); | |
371 | } | |
5cf05dbb | 372 | AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap(); |
276b1261 | 373 | for (Int_t i = 0; i < 3; i++) { |
374 | std::ofstream& out = (i == 0 ? fZSfileFMD1 : | |
375 | i == 1 ? fZSfileFMD2 : | |
376 | fZSfileFMD3); | |
377 | if (out.is_open() && fSeenDetectors[i]) { | |
378 | FillinTimebins(out, map->Detector2DDL(i+1)); | |
379 | } | |
408bf2b4 | 380 | if (!fSeenDetectors[i]) { |
381 | TString n(Form("ddl%d.csv",3072+map->Detector2DDL(i+1))); | |
382 | gSystem->Unlink(n.Data()); | |
383 | } | |
384 | } | |
f7f0b643 | 385 | |
5cf05dbb | 386 | } |
387 | ||
388 | //_____________________________________________________________________ | |
7af3df7f | 389 | void AliFMDPedestalDA::FillinTimebins(std::ofstream& out, UShort_t /*ddl*/) |
5cf05dbb | 390 | { |
45cffd06 | 391 | // |
392 | // Fill missing timebins | |
393 | // | |
762e54b7 | 394 | #if 0 |
5cf05dbb | 395 | unsigned short boards[] = { 0x0, 0x1, 0x10, 0x11, 0xFFFF }; |
396 | unsigned short* board = boards; | |
397 | while ((*boards) != 0xFFFF) { | |
398 | for (UShort_t altro = 0; altro < 3; altro++) { | |
399 | for (UShort_t channel = 0; channel < 16; channel++) { | |
400 | Int_t idx = HWIndex(ddl, *board, altro, channel); | |
401 | if (idx < 0) { | |
402 | AliWarning(Form("Invalid index for %4d/0x%02x/0x%x/0x%x: %d", | |
403 | ddl, *board, altro, channel, idx)); | |
404 | continue; | |
405 | } | |
406 | Short_t min = fMinTimebin[idx]; | |
407 | Short_t max = fMaxTimebin[idx]; | |
408 | ||
409 | // Channel not seen at all. | |
410 | if (min > 1023 || max < 0) continue; | |
411 | ||
412 | out << "# Extra timebins for 0x" << std::hex | |
413 | << board << ',' << altro << ',' << channel | |
414 | << " got time-bins " << min << " to " << max-1 | |
415 | << std::dec << std::endl; | |
416 | ||
417 | for (UShort_t t = 15; t < min; t++) | |
418 | // Write a phony line | |
419 | out << board << "," << altro << "," << channel << "," | |
420 | << t << "," << 1023 << "," << 0 << std::endl; | |
421 | ||
422 | for (UShort_t t = max; t < 1024; t++) | |
423 | // Write a phony line | |
424 | out << board << "," << altro << "," << channel << "," | |
425 | << t << "," << 1023 << "," << 0 << std::endl; | |
426 | } // channel loop | |
427 | } // altro loop | |
428 | } // board loop | |
429 | // Write trailer, and close | |
762e54b7 | 430 | #endif |
5cf05dbb | 431 | out.write("# EOF\n", 6); |
432 | out.close(); | |
f7f0b643 | 433 | } |
434 | ||
3bd993ba | 435 | //_____________________________________________________________________ |
e9c06036 | 436 | void AliFMDPedestalDA::WriteHeaderToFile() |
437 | { | |
45cffd06 | 438 | // |
5cf05dbb | 439 | // Write headers to output files |
45cffd06 | 440 | // |
80fdb9f3 | 441 | AliFMDParameters* pars = AliFMDParameters::Instance(); |
442 | fOutputFile.write(Form("# %s \n",pars->GetPedestalShuttleID()),13); | |
6cf6e7a0 | 443 | TDatime now; |
444 | fOutputFile << "# This file created from run # " << fRunno | |
445 | << " @ " << now.AsString() << std::endl; | |
f7f0b643 | 446 | fOutputFile.write("# Detector, " |
447 | "Ring, " | |
448 | "Sector, " | |
e9c06036 | 449 | "Strip, " |
e9c06036 | 450 | "Pedestal, " |
451 | "Noise, " | |
452 | "Mu, " | |
453 | "Sigma, " | |
f7f0b643 | 454 | "Chi2/NDF \n", 71); |
5cf05dbb | 455 | |
456 | std::ostream* zss[] = { &fZSfileFMD1, &fZSfileFMD2, &fZSfileFMD3, 0 }; | |
6cf6e7a0 | 457 | for (size_t i = 0; i < 3; i++) { |
458 | *(zss[i]) << "# FMD " << (i+1) << " pedestals \n" | |
5cf05dbb | 459 | << "# board, " |
460 | << "altro, " | |
461 | << "channel, " | |
462 | << "timebin, " | |
463 | << "pedestal, " | |
762e54b7 | 464 | << "noise\n"; |
6cf6e7a0 | 465 | *(zss[i]) << "# This file created from run # " << fRunno |
466 | << " @ " << now.AsString() << std::endl; | |
467 | } | |
3bd993ba | 468 | } |
469 | ||
470 | //_____________________________________________________________________ | |
e9c06036 | 471 | TH1S* AliFMDPedestalDA::GetChannel(UShort_t det, |
472 | Char_t ring, | |
473 | UShort_t sec, | |
7bce699b | 474 | UShort_t strip, |
5cf05dbb | 475 | UInt_t sample) |
e9c06036 | 476 | { |
5cf05dbb | 477 | // Get the histogram corresponding to a strip sample. |
478 | // | |
479 | // Parameters: | |
480 | // det Detector | |
481 | // ring Ring | |
482 | // sec Sector | |
483 | // strip Strip | |
484 | // sample Sample | |
485 | // | |
486 | // Return: | |
487 | // ADC spectra of a strip. | |
488 | UShort_t iring = (ring == 'O' ? 0 : 1); | |
489 | TObjArray* detArray = static_cast<TObjArray*>(fDetectorArray.At(det)); | |
490 | TObjArray* ringArray = static_cast<TObjArray*>(detArray->At(iring)); | |
491 | TObjArray* secArray = static_cast<TObjArray*>(ringArray->At(sec)); | |
492 | TObjArray* sampleArray = static_cast<TObjArray*>(secArray->At(strip)); | |
493 | TH1S* hSample = static_cast<TH1S*>(sampleArray->At(sample)); | |
e9c06036 | 494 | return hSample; |
7bce699b | 495 | |
3bd993ba | 496 | } |
93519ec4 | 497 | |
3bd993ba | 498 | //_____________________________________________________________________ |
499 | // | |
500 | //EOF | |
501 | // |