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bd83f412 | 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 | /* $Id: AliCaloCalibSignal.cxx $ */ | |
16 | ||
17 | //________________________________________________________________________ | |
18 | // | |
19 | // A help class for monitoring and calibration tools: MOOD, AMORE etc., | |
20 | // It can be created and used a la (ctor): | |
21 | /* | |
22 | //Create the object for making the histograms | |
23 | fSignals = new AliCaloCalibSignal( fDetType ); | |
24 | // AliCaloCalibSignal knows how many modules we have for PHOS or EMCAL | |
25 | fNumModules = fSignals->GetModules(); | |
26 | */ | |
27 | // fed an event: | |
28 | // fSignals->ProcessEvent(fCaloRawStream,fRawEventHeaderBase); | |
8bcca84c | 29 | // get some info: |
30 | // fSignals->GetXXX..() | |
bd83f412 | 31 | // etc. |
32 | //________________________________________________________________________ | |
b07ee441 | 33 | #include <string> |
34 | #include <sstream> | |
35 | #include <fstream> | |
bd83f412 | 36 | |
8bcca84c | 37 | #include "TProfile.h" |
bd83f412 | 38 | #include "TFile.h" |
39 | ||
f4fc542c | 40 | #include "AliRawReader.h" |
32cd4c24 | 41 | #include "AliCaloRawStreamV3.h" |
bd83f412 | 42 | |
43 | //The include file | |
44 | #include "AliCaloCalibSignal.h" | |
45 | ||
46 | ClassImp(AliCaloCalibSignal) | |
47 | ||
48 | using namespace std; | |
49 | ||
8bcca84c | 50 | // variables for TTree filling; not sure if they should be static or not |
18831b6c | 51 | static int fChannelNum = 0; // for regular towers |
52 | static int fRefNum = 0; // for LED | |
53 | static double fAmp = 0; | |
54 | static double fAvgAmp = 0; | |
55 | static double fRMS = 0; | |
8bcca84c | 56 | |
bd83f412 | 57 | // ctor; initialize everything in order to avoid compiler warnings |
58 | // put some reasonable defaults | |
59 | AliCaloCalibSignal::AliCaloCalibSignal(kDetType detectorType) : | |
60 | TObject(), | |
61 | fDetType(kNone), | |
62 | fColumns(0), | |
63 | fRows(0), | |
5e99faca | 64 | fLEDRefs(0), |
bd83f412 | 65 | fModules(0), |
f4fc542c | 66 | fCaloString(), |
67 | fMapping(NULL), | |
bd83f412 | 68 | fRunNumber(-1), |
69 | fStartTime(0), | |
5ea60b80 | 70 | fAmpCut(40), // min. 40 ADC counts as default |
71 | fReqFractionAboveAmpCutVal(0.6), // 60% in a strip, per default | |
bd83f412 | 72 | fReqFractionAboveAmp(kTRUE), |
30aa89b0 | 73 | fAmpCutLEDRef(100), // min. 100 ADC counts as default |
74 | fReqLEDRefAboveAmpCutVal(kTRUE), | |
bd83f412 | 75 | fHour(0), |
76 | fLatestHour(0), | |
77 | fUseAverage(kTRUE), | |
78 | fSecInAverage(1800), | |
79 | fNEvents(0), | |
8bcca84c | 80 | fNAcceptedEvents(0), |
81 | fTreeAmpVsTime(NULL), | |
5e99faca | 82 | fTreeAvgAmpVsTime(NULL), |
83 | fTreeLEDAmpVsTime(NULL), | |
84 | fTreeLEDAvgAmpVsTime(NULL) | |
bd83f412 | 85 | { |
86 | //Default constructor. First we set the detector-type related constants. | |
87 | if (detectorType == kPhos) { | |
88 | fColumns = fgkPhosCols; | |
89 | fRows = fgkPhosRows; | |
5e99faca | 90 | fLEDRefs = fgkPhosLEDRefs; |
bd83f412 | 91 | fModules = fgkPhosModules; |
f4fc542c | 92 | fCaloString = "PHOS"; |
bd83f412 | 93 | } |
94 | else { | |
95 | //We'll just trust the enum to keep everything in line, so that if detectorType | |
96 | //isn't kPhos then it is kEmCal. Note, however, that this is not necessarily the | |
97 | //case, if someone intentionally gives another number | |
bd3cd9c2 | 98 | fColumns = AliEMCALGeoParams::fgkEMCALCols; |
99 | fRows = AliEMCALGeoParams::fgkEMCALRows; | |
100 | fLEDRefs = AliEMCALGeoParams::fgkEMCALLEDRefs; | |
101 | fModules = AliEMCALGeoParams::fgkEMCALModules; | |
f4fc542c | 102 | fCaloString = "EMCAL"; |
bd83f412 | 103 | } |
104 | ||
105 | fDetType = detectorType; | |
106 | ||
8bcca84c | 107 | ResetInfo(); // trees and counters |
bd83f412 | 108 | } |
109 | ||
110 | // dtor | |
111 | //_____________________________________________________________________ | |
112 | AliCaloCalibSignal::~AliCaloCalibSignal() | |
113 | { | |
8bcca84c | 114 | DeleteTrees(); |
bd83f412 | 115 | } |
116 | ||
117 | //_____________________________________________________________________ | |
8bcca84c | 118 | void AliCaloCalibSignal::DeleteTrees() |
bd83f412 | 119 | { |
8bcca84c | 120 | // delete what was created in the ctor (TTrees) |
121 | if (fTreeAmpVsTime) delete fTreeAmpVsTime; | |
122 | if (fTreeAvgAmpVsTime) delete fTreeAvgAmpVsTime; | |
5e99faca | 123 | if (fTreeLEDAmpVsTime) delete fTreeLEDAmpVsTime; |
124 | if (fTreeLEDAvgAmpVsTime) delete fTreeLEDAvgAmpVsTime; | |
8bcca84c | 125 | // and reset pointers |
126 | fTreeAmpVsTime = NULL; | |
127 | fTreeAvgAmpVsTime = NULL; | |
5e99faca | 128 | fTreeLEDAmpVsTime = NULL; |
129 | fTreeLEDAvgAmpVsTime = NULL; | |
bd83f412 | 130 | |
131 | return; | |
132 | } | |
133 | ||
134 | // copy ctor | |
135 | //_____________________________________________________________________ | |
136 | AliCaloCalibSignal::AliCaloCalibSignal(const AliCaloCalibSignal &sig) : | |
137 | TObject(sig), | |
138 | fDetType(sig.GetDetectorType()), | |
139 | fColumns(sig.GetColumns()), | |
140 | fRows(sig.GetRows()), | |
5e99faca | 141 | fLEDRefs(sig.GetLEDRefs()), |
bd83f412 | 142 | fModules(sig.GetModules()), |
f4fc542c | 143 | fCaloString(sig.GetCaloString()), |
a51e676d | 144 | fMapping(), //! note that we are not copying the map info |
bd83f412 | 145 | fRunNumber(sig.GetRunNumber()), |
146 | fStartTime(sig.GetStartTime()), | |
147 | fAmpCut(sig.GetAmpCut()), | |
148 | fReqFractionAboveAmpCutVal(sig.GetReqFractionAboveAmpCutVal()), | |
149 | fReqFractionAboveAmp(sig.GetReqFractionAboveAmp()), | |
30aa89b0 | 150 | fAmpCutLEDRef(sig.GetAmpCutLEDRef()), |
151 | fReqLEDRefAboveAmpCutVal(sig.GetReqLEDRefAboveAmpCutVal()), | |
bd83f412 | 152 | fHour(sig.GetHour()), |
153 | fLatestHour(sig.GetLatestHour()), | |
154 | fUseAverage(sig.GetUseAverage()), | |
155 | fSecInAverage(sig.GetSecInAverage()), | |
156 | fNEvents(sig.GetNEvents()), | |
8bcca84c | 157 | fNAcceptedEvents(sig.GetNAcceptedEvents()), |
a51e676d | 158 | fTreeAmpVsTime(), |
159 | fTreeAvgAmpVsTime(), | |
160 | fTreeLEDAmpVsTime(), | |
161 | fTreeLEDAvgAmpVsTime() | |
bd83f412 | 162 | { |
8bcca84c | 163 | // also the TTree contents |
bd83f412 | 164 | AddInfo(&sig); |
a51e676d | 165 | for (Int_t i = 0; i<2*fgkMaxTowers; i++) { |
166 | if(i < fgkMaxTowers){ | |
167 | fNHighGain[i] = sig.fNHighGain[i]; | |
168 | fNLowGain[i] = sig.fNLowGain[i]; | |
169 | } | |
170 | fNRef[i] = sig.fNRef[i]; | |
171 | } | |
172 | ||
173 | ||
174 | ||
bd83f412 | 175 | } |
176 | ||
177 | // assignment operator; use copy ctor to make life easy.. | |
178 | //_____________________________________________________________________ | |
179 | AliCaloCalibSignal& AliCaloCalibSignal::operator = (const AliCaloCalibSignal &source) | |
180 | { | |
181 | // assignment operator; use copy ctor | |
182 | if (&source == this) return *this; | |
183 | ||
184 | new (this) AliCaloCalibSignal(source); | |
185 | return *this; | |
186 | } | |
187 | ||
188 | //_____________________________________________________________________ | |
8bcca84c | 189 | void AliCaloCalibSignal::CreateTrees() |
bd83f412 | 190 | { |
8bcca84c | 191 | // initialize trees |
192 | // first, regular version | |
193 | fTreeAmpVsTime = new TTree("fTreeAmpVsTime","Amplitude vs. Time Tree Variables"); | |
194 | ||
195 | fTreeAmpVsTime->Branch("fChannelNum", &fChannelNum, "fChannelNum/I"); | |
196 | fTreeAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
197 | fTreeAmpVsTime->Branch("fAmp", &fAmp, "fAmp/D"); | |
bd83f412 | 198 | |
8bcca84c | 199 | // then, average version |
200 | fTreeAvgAmpVsTime = new TTree("fTreeAvgAmpVsTime","Average Amplitude vs. Time Tree Variables"); | |
201 | ||
202 | fTreeAvgAmpVsTime->Branch("fChannelNum", &fChannelNum, "fChannelNum/I"); | |
203 | fTreeAvgAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
204 | fTreeAvgAmpVsTime->Branch("fAvgAmp", &fAvgAmp, "fAvgAmp/D"); | |
205 | fTreeAvgAmpVsTime->Branch("fRMS", &fRMS, "fRMS/D"); | |
206 | ||
5e99faca | 207 | // then same for LED.. |
208 | fTreeLEDAmpVsTime = new TTree("fTreeLEDAmpVsTime","LED Amplitude vs. Time Tree Variables"); | |
209 | fTreeLEDAmpVsTime->Branch("fRefNum", &fRefNum, "fRefNum/I"); | |
210 | fTreeLEDAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
211 | fTreeLEDAmpVsTime->Branch("fAmp", &fAmp, "fAmp/D"); | |
212 | ||
213 | fTreeLEDAvgAmpVsTime = new TTree("fTreeLEDAvgAmpVsTime","Average LED Amplitude vs. Time Tree Variables"); | |
214 | fTreeLEDAvgAmpVsTime->Branch("fRefNum", &fRefNum, "fRefNum/I"); | |
215 | fTreeLEDAvgAmpVsTime->Branch("fHour", &fHour, "fHour/D"); | |
216 | fTreeLEDAvgAmpVsTime->Branch("fAvgAmp", &fAvgAmp, "fAvgAmp/D"); | |
217 | fTreeLEDAvgAmpVsTime->Branch("fRMS", &fRMS, "fRMS/D"); | |
218 | ||
8bcca84c | 219 | return; |
bd83f412 | 220 | } |
221 | ||
222 | //_____________________________________________________________________ | |
8bcca84c | 223 | void AliCaloCalibSignal::ResetInfo() |
ab962f7b | 224 | { // reset trees and counters |
bd83f412 | 225 | Zero(); // set all counters to 0 |
8bcca84c | 226 | DeleteTrees(); // delete previous stuff |
227 | CreateTrees(); // and create some new ones | |
bd83f412 | 228 | return; |
229 | } | |
230 | ||
231 | //_____________________________________________________________________ | |
232 | void AliCaloCalibSignal::Zero() | |
233 | { | |
8bcca84c | 234 | // set all counters to 0; not cuts etc. though |
bd83f412 | 235 | fHour = 0; |
236 | fLatestHour = 0; | |
237 | fNEvents = 0; | |
238 | fNAcceptedEvents = 0; | |
8bcca84c | 239 | |
5ea60b80 | 240 | // Set the number of points for each tower: Amp vs. Time |
8bcca84c | 241 | memset(fNHighGain, 0, sizeof(fNHighGain)); |
242 | memset(fNLowGain, 0, sizeof(fNLowGain)); | |
5e99faca | 243 | // and LED reference |
244 | memset(fNRef, 0, sizeof(fNRef)); | |
8bcca84c | 245 | |
bd83f412 | 246 | return; |
247 | } | |
248 | ||
249 | //_____________________________________________________________________ | |
ab962f7b | 250 | Bool_t AliCaloCalibSignal::CheckFractionAboveAmp(const int *iAmpVal, |
5ea60b80 | 251 | int resultArray[]) |
ab962f7b | 252 | { // check fraction of towers, per column, that are above amplitude cut |
5ea60b80 | 253 | Bool_t returnCode = false; |
bd83f412 | 254 | |
ab962f7b | 255 | int iTowerNum = 0; |
5ea60b80 | 256 | double fraction = 0; |
bd83f412 | 257 | for (int i = 0; i<fModules; i++) { |
258 | for (int j = 0; j<fColumns; j++) { | |
5ea60b80 | 259 | int nAbove = 0; |
bd83f412 | 260 | for (int k = 0; k<fRows; k++) { |
ab962f7b | 261 | iTowerNum = GetTowerNum(i,j,k); |
262 | if (iAmpVal[iTowerNum] > fAmpCut) { | |
bd83f412 | 263 | nAbove++; |
264 | } | |
265 | } | |
5ea60b80 | 266 | resultArray[i*fColumns +j] = 0; // init. to denied |
267 | if (nAbove > 0) { | |
268 | fraction = (1.0*nAbove) / fRows; | |
269 | /* | |
270 | printf("DS mod %d col %d nAbove %d fraction %3.2f\n", | |
271 | i, j, nAbove, fraction); | |
272 | */ | |
273 | if (fraction > fReqFractionAboveAmpCutVal) { | |
274 | resultArray[i*fColumns + j] = nAbove; | |
275 | returnCode = true; | |
276 | } | |
277 | } | |
bd83f412 | 278 | } |
5ea60b80 | 279 | } // modules loop |
bd83f412 | 280 | |
5ea60b80 | 281 | return returnCode; |
bd83f412 | 282 | } |
283 | ||
30aa89b0 | 284 | |
285 | //_____________________________________________________________________ | |
286 | Bool_t AliCaloCalibSignal::CheckLEDRefAboveAmp(const int *iAmpVal, | |
287 | int resultArray[]) | |
288 | { // check which LEDRef/Mon strips are above amplitude cut | |
289 | Bool_t returnCode = false; | |
290 | ||
291 | int iRefNum = 0; | |
292 | int gain = 1; // look at high gain; this should be rather saturated usually.. | |
293 | for (int i = 0; i<fModules; i++) { | |
294 | for (int j = 0; j<fLEDRefs; j++) { | |
295 | iRefNum = GetRefNum(i, j, gain); | |
296 | if (iAmpVal[iRefNum] > fAmpCutLEDRef) { | |
297 | resultArray[i*fLEDRefs +j] = 1; // enough signal | |
298 | returnCode = true; | |
299 | } | |
300 | else { | |
301 | resultArray[i*fLEDRefs +j] = 0; // not enough signal | |
302 | } | |
303 | ||
304 | /* | |
305 | printf("DS mod %d LEDRef %d ampVal %d\n", | |
306 | i, j, iAmpVal[iRefNum]); | |
307 | */ | |
308 | } // LEDRefs | |
309 | } // modules loop | |
310 | ||
311 | return returnCode; | |
312 | } | |
313 | ||
b07ee441 | 314 | // Parameter/cut handling |
315 | //_____________________________________________________________________ | |
316 | void AliCaloCalibSignal::SetParametersFromFile(const char *parameterFile) | |
ab962f7b | 317 | { // set parameters from file |
b07ee441 | 318 | static const string delimitor("::"); |
319 | ||
320 | // open, check input file | |
321 | ifstream in( parameterFile ); | |
322 | if( !in ) { | |
323 | printf("in AliCaloCalibSignal::SetParametersFromFile - Using default/run_time parameters.\n"); | |
324 | return; | |
325 | } | |
326 | ||
327 | // Note: this method is a bit more complicated than it really has to be | |
328 | // - allowing for multiple entries per line, arbitrary order of the | |
329 | // different variables etc. But I wanted to try and do this in as | |
330 | // correct a C++ way as I could (as an exercise). | |
331 | ||
332 | // read in | |
333 | char readline[1024]; | |
334 | while ((in.rdstate() & ios::failbit) == 0 ) { | |
335 | ||
336 | // Read into the raw char array and then construct a string | |
337 | // to do the searching | |
338 | in.getline(readline, 1024); | |
339 | istringstream s(readline); | |
340 | ||
341 | while ( ( s.rdstate() & ios::failbit ) == 0 ) { | |
342 | ||
ab962f7b | 343 | string keyValue; |
344 | s >> keyValue; | |
b07ee441 | 345 | |
346 | // check stream status | |
1d059662 | 347 | if( ( s.rdstate() & ios::failbit ) == ios::failbit ) break; |
b07ee441 | 348 | |
349 | // skip rest of line if comments found | |
ab962f7b | 350 | if( keyValue.substr( 0, 2 ) == "//" ) break; |
b07ee441 | 351 | |
ab962f7b | 352 | // look for "::" in keyValue pair |
353 | size_t position = keyValue.find( delimitor ); | |
b07ee441 | 354 | if( position == string::npos ) { |
ab962f7b | 355 | printf("wrong format for key::value pair: %s\n", keyValue.c_str()); |
b07ee441 | 356 | } |
357 | ||
ab962f7b | 358 | // split keyValue pair |
359 | string key( keyValue.substr( 0, position ) ); | |
360 | string value( keyValue.substr( position+delimitor.size(), | |
361 | keyValue.size()-delimitor.size() ) ); | |
b07ee441 | 362 | |
363 | // check value does not contain a new delimitor | |
364 | if( value.find( delimitor ) != string::npos ) { | |
ab962f7b | 365 | printf("wrong format for key::value pair: %s\n", keyValue.c_str()); |
b07ee441 | 366 | } |
367 | ||
368 | // debug: check key value pair | |
369 | // printf("AliCaloCalibSignal::SetParametersFromFile - key %s value %s\n", key.c_str(), value.c_str()); | |
370 | ||
371 | // if the key matches with something we expect, we assign the new value | |
30aa89b0 | 372 | if ( (key == "fAmpCut") || (key == "fReqFractionAboveAmpCutVal") || |
373 | (key == "fAmpCutLEDRef") || (key == "fSecInAverage") ) { | |
b07ee441 | 374 | istringstream iss(value); |
375 | printf("AliCaloCalibSignal::SetParametersFromFile - key %s value %s\n", key.c_str(), value.c_str()); | |
376 | ||
377 | if (key == "fAmpCut") { | |
378 | iss >> fAmpCut; | |
379 | } | |
380 | else if (key == "fReqFractionAboveAmpCutVal") { | |
381 | iss >> fReqFractionAboveAmpCutVal; | |
382 | } | |
30aa89b0 | 383 | else if (key == "fAmpCutLEDRef") { |
384 | iss >> fAmpCutLEDRef; | |
385 | } | |
b07ee441 | 386 | else if (key == "fSecInAverage") { |
387 | iss >> fSecInAverage; | |
388 | } | |
389 | } // some match found/expected | |
390 | ||
391 | } | |
392 | } | |
393 | ||
394 | in.close(); | |
30aa89b0 | 395 | return; |
b07ee441 | 396 | } |
397 | ||
398 | //_____________________________________________________________________ | |
399 | void AliCaloCalibSignal::WriteParametersToFile(const char *parameterFile) | |
ab962f7b | 400 | { // write parameters to file |
b07ee441 | 401 | static const string delimitor("::"); |
402 | ofstream out( parameterFile ); | |
403 | out << "// " << parameterFile << endl; | |
404 | out << "fAmpCut" << "::" << fAmpCut << endl; | |
405 | out << "fReqFractionAboveAmpCutVal" << "::" << fReqFractionAboveAmpCutVal << endl; | |
30aa89b0 | 406 | out << "fAmpCutLEDRef" << "::" << fAmpCutLEDRef << endl; |
b07ee441 | 407 | out << "fSecInAverage" << "::" << fSecInAverage << endl; |
408 | ||
409 | out.close(); | |
410 | return; | |
411 | } | |
412 | ||
bd83f412 | 413 | //_____________________________________________________________________ |
414 | Bool_t AliCaloCalibSignal::AddInfo(const AliCaloCalibSignal *sig) | |
415 | { | |
5e99faca | 416 | // note/FIXME: we are not yet adding correctly the info for fN{HighGain,LowGain,Ref} here - but consider this a feature for now (20080905): we'll do Analyze() unless entries were found for a tower in this original object. |
417 | ||
8bcca84c | 418 | // add info from sig's TTrees to ours.. |
419 | TTree *sigAmp = sig->GetTreeAmpVsTime(); | |
420 | TTree *sigAvgAmp = sig->GetTreeAvgAmpVsTime(); | |
421 | ||
422 | // we could try some merging via TList or what also as a more elegant approach | |
423 | // but I wanted with the stupid/simple and hopefully safe approach of looping | |
424 | // over what we want to add.. | |
425 | ||
426 | // associate variables for sigAmp and sigAvgAmp: | |
427 | sigAmp->SetBranchAddress("fChannelNum",&fChannelNum); | |
428 | sigAmp->SetBranchAddress("fHour",&fHour); | |
429 | sigAmp->SetBranchAddress("fAmp",&fAmp); | |
430 | ||
431 | // loop over the trees.. note that since we use the same variables we should not need | |
432 | // to do any assignments between the getting and filling | |
433 | for (int i=0; i<sigAmp->GetEntries(); i++) { | |
434 | sigAmp->GetEntry(i); | |
435 | fTreeAmpVsTime->Fill(); | |
436 | } | |
4fb34e09 | 437 | |
8bcca84c | 438 | sigAvgAmp->SetBranchAddress("fChannelNum",&fChannelNum); |
439 | sigAvgAmp->SetBranchAddress("fHour",&fHour); | |
440 | sigAvgAmp->SetBranchAddress("fAvgAmp",&fAvgAmp); | |
441 | sigAvgAmp->SetBranchAddress("fRMS",&fRMS); | |
bd83f412 | 442 | |
8bcca84c | 443 | for (int i=0; i<sigAvgAmp->GetEntries(); i++) { |
444 | sigAvgAmp->GetEntry(i); | |
445 | fTreeAvgAmpVsTime->Fill(); | |
446 | } | |
bd83f412 | 447 | |
5e99faca | 448 | // also LED.. |
449 | TTree *sigLEDAmp = sig->GetTreeLEDAmpVsTime(); | |
450 | TTree *sigLEDAvgAmp = sig->GetTreeLEDAvgAmpVsTime(); | |
451 | ||
452 | // associate variables for sigAmp and sigAvgAmp: | |
453 | sigLEDAmp->SetBranchAddress("fRefNum",&fRefNum); | |
454 | sigLEDAmp->SetBranchAddress("fHour",&fHour); | |
455 | sigLEDAmp->SetBranchAddress("fAmp",&fAmp); | |
456 | ||
457 | // loop over the trees.. note that since we use the same variables we should not need | |
458 | // to do any assignments between the getting and filling | |
459 | for (int i=0; i<sigLEDAmp->GetEntries(); i++) { | |
460 | sigLEDAmp->GetEntry(i); | |
461 | fTreeLEDAmpVsTime->Fill(); | |
462 | } | |
463 | ||
464 | sigLEDAvgAmp->SetBranchAddress("fRefNum",&fRefNum); | |
465 | sigLEDAvgAmp->SetBranchAddress("fHour",&fHour); | |
466 | sigLEDAvgAmp->SetBranchAddress("fAvgAmp",&fAvgAmp); | |
467 | sigLEDAvgAmp->SetBranchAddress("fRMS",&fRMS); | |
468 | ||
469 | for (int i=0; i<sigLEDAvgAmp->GetEntries(); i++) { | |
470 | sigLEDAvgAmp->GetEntry(i); | |
471 | fTreeLEDAvgAmpVsTime->Fill(); | |
472 | } | |
473 | ||
474 | ||
8bcca84c | 475 | return kTRUE;//We hopefully succesfully added info from the supplied object |
bd83f412 | 476 | } |
477 | ||
f4fc542c | 478 | //_____________________________________________________________________ |
479 | Bool_t AliCaloCalibSignal::ProcessEvent(AliRawReader *rawReader) | |
480 | { | |
481 | // if fMapping is NULL the rawstream will crate its own mapping | |
30aa89b0 | 482 | AliCaloRawStreamV3 rawStream(rawReader, fCaloString, (AliAltroMapping**)fMapping); |
483 | if (fDetType == kEmCal) { | |
484 | rawReader->Select("EMCAL", 0, AliEMCALGeoParams::fgkLastAltroDDL) ; //select EMCAL DDL range | |
485 | } | |
b07ee441 | 486 | return ProcessEvent( &rawStream, rawReader->GetTimestamp() ); |
f4fc542c | 487 | } |
bd83f412 | 488 | |
489 | //_____________________________________________________________________ | |
b07ee441 | 490 | Bool_t AliCaloCalibSignal::ProcessEvent(AliCaloRawStreamV3 *in, UInt_t Timestamp) |
bd83f412 | 491 | { |
492 | // Method to process=analyze one event in the data stream | |
493 | if (!in) return kFALSE; //Return right away if there's a null pointer | |
494 | ||
495 | fNEvents++; // one more event | |
496 | ||
5e99faca | 497 | // use maximum numbers to set array sizes |
ab962f7b | 498 | int iAmpValHighGain[fgkMaxTowers]; |
499 | int iAmpValLowGain[fgkMaxTowers]; | |
500 | memset(iAmpValHighGain, 0, sizeof(iAmpValHighGain)); | |
501 | memset(iAmpValLowGain, 0, sizeof(iAmpValLowGain)); | |
bd83f412 | 502 | |
5e99faca | 503 | // also for LED reference |
ab962f7b | 504 | int iLEDAmpVal[fgkMaxRefs * 2]; // factor 2 is for the two gain values |
505 | memset(iLEDAmpVal, 0, sizeof(iLEDAmpVal)); | |
5e99faca | 506 | |
18831b6c | 507 | int sample = 0; // temporary value |
5e99faca | 508 | int gain = 0; // high or low gain |
bd83f412 | 509 | |
30aa89b0 | 510 | // Number of Low and High gain, and LED Ref, channels for this event: |
bd83f412 | 511 | int nLowChan = 0; |
512 | int nHighChan = 0; | |
30aa89b0 | 513 | int nLEDRefChan = 0; |
bd83f412 | 514 | |
ab962f7b | 515 | int iTowerNum = 0; // array index for regular towers |
516 | int iRefNum = 0; // array index for LED references | |
bd83f412 | 517 | |
518 | // loop first to get the fraction of channels with amplitudes above cut | |
32cd4c24 | 519 | |
520 | while (in->NextDDL()) { | |
521 | while (in->NextChannel()) { | |
522 | ||
523 | // counters | |
bd3cd9c2 | 524 | int max = AliEMCALGeoParams::fgkSampleMin, min = AliEMCALGeoParams::fgkSampleMax; // min and max sample values |
56613d93 | 525 | int nsamples = 0; |
526 | ||
32cd4c24 | 527 | while (in->NextBunch()) { |
528 | const UShort_t *sig = in->GetSignals(); | |
56613d93 | 529 | nsamples += in->GetBunchLength(); |
32cd4c24 | 530 | for (Int_t i = 0; i < in->GetBunchLength(); i++) { |
531 | sample = sig[i]; | |
532 | ||
533 | // check if it's a min or max value | |
534 | if (sample < min) min = sample; | |
535 | if (sample > max) max = sample; | |
536 | ||
537 | } // loop over samples in bunch | |
538 | } // loop over bunches | |
539 | ||
56613d93 | 540 | if (nsamples > 0) { // this check is needed for when we have zero-supp. on, but not sparse readout |
541 | ||
32cd4c24 | 542 | gain = -1; // init to not valid value |
bd83f412 | 543 | //If we're here then we're done with this tower |
5e99faca | 544 | if ( in->IsLowGain() ) { |
545 | gain = 0; | |
546 | } | |
547 | else if ( in->IsHighGain() ) { | |
548 | gain = 1; | |
549 | } | |
550 | else if ( in->IsLEDMonData() ) { | |
551 | gain = in->GetRow(); // gain coded in (in RCU/Altro mapping) as Row info for LED refs.. | |
552 | } | |
553 | ||
32cd4c24 | 554 | // it should be enough to check the SuperModule info for each DDL really, but let's keep it here for now |
bd83f412 | 555 | int arrayPos = in->GetModule(); //The modules are numbered starting from 0 |
bd83f412 | 556 | //Debug |
557 | if (arrayPos < 0 || arrayPos >= fModules) { | |
8bcca84c | 558 | printf("AliCaloCalibSignal::ProcessEvent = Oh no: arrayPos = %i.\n", arrayPos); |
5e99faca | 559 | return kFALSE; |
bd83f412 | 560 | } |
561 | ||
5e99faca | 562 | if ( in->IsHighGain() || in->IsLowGain() ) { // regular tower |
563 | // get tower number for AmpVal array | |
ab962f7b | 564 | iTowerNum = GetTowerNum(arrayPos, in->GetColumn(), in->GetRow()); |
5e99faca | 565 | |
566 | if (gain == 0) { | |
567 | // fill amplitude into the array | |
ab962f7b | 568 | iAmpValLowGain[iTowerNum] = max - min; |
5e99faca | 569 | nLowChan++; |
570 | } | |
571 | else if (gain==1) {//fill the high gain ones | |
572 | // fill amplitude into the array | |
ab962f7b | 573 | iAmpValHighGain[iTowerNum] = max - min; |
5e99faca | 574 | nHighChan++; |
575 | }//end if gain | |
576 | } // regular tower | |
6e9e8153 | 577 | else if ( in->IsLEDMonData() ) { // LED ref.; |
578 | // strip # is coded is 'column' in the channel maps | |
ab962f7b | 579 | iRefNum = GetRefNum(arrayPos, in->GetColumn(), gain); |
580 | iLEDAmpVal[iRefNum] = max - min; | |
30aa89b0 | 581 | nLEDRefChan++; |
5e99faca | 582 | } // end of LED ref |
56613d93 | 583 | |
584 | } // nsamples>0 check, some data found for this channel; not only trailer/header | |
32cd4c24 | 585 | } // end while over channel |
bd83f412 | 586 | |
32cd4c24 | 587 | }//end while over DDL's, of input stream |
bd83f412 | 588 | |
32cd4c24 | 589 | in->Reset(); // just in case the next customer forgets to check if the stream was reset.. |
590 | ||
30aa89b0 | 591 | // now check if it was an LED event, using the LED Reference info per strip |
5ea60b80 | 592 | |
593 | // by default all columns are accepted (init check to > 0) | |
594 | int checkResultArray[AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALCols]; | |
595 | for (int ia=0; ia<(AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALCols); ia++) { | |
596 | checkResultArray[ia] = 1; | |
597 | } | |
bd83f412 | 598 | if (fReqFractionAboveAmp) { |
452729ca | 599 | bool ok = false; |
600 | if (nHighChan > 0) { | |
ab962f7b | 601 | ok = CheckFractionAboveAmp(iAmpValHighGain, checkResultArray); |
452729ca | 602 | } |
bd83f412 | 603 | if (!ok) return false; // skip event |
604 | } | |
605 | ||
30aa89b0 | 606 | // by default all columns are accepted (init check to > 0) |
607 | int checkResultArrayLEDRef[AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALLEDRefs]; | |
608 | for (int ia=0; ia<(AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALLEDRefs); ia++) { | |
609 | checkResultArrayLEDRef[ia] = 1; | |
610 | } | |
611 | if (fReqLEDRefAboveAmpCutVal) { | |
612 | bool ok = false; | |
613 | if (nLEDRefChan > 0) { | |
614 | ok = CheckLEDRefAboveAmp(iLEDAmpVal, checkResultArrayLEDRef); | |
615 | } | |
616 | if (!ok) return false; // skip event | |
617 | } | |
618 | ||
bd83f412 | 619 | fNAcceptedEvents++; // one more event accepted |
620 | ||
621 | if (fStartTime == 0) { // if start-timestamp wasn't set,we'll pick it up from the first event we encounter | |
b07ee441 | 622 | fStartTime = Timestamp; |
bd83f412 | 623 | } |
624 | ||
b07ee441 | 625 | fHour = (Timestamp - fStartTime)/(double)fgkNumSecInHr; |
bd83f412 | 626 | if (fLatestHour < fHour) { |
627 | fLatestHour = fHour; | |
628 | } | |
629 | ||
8bcca84c | 630 | // it is a led event, now fill TTree |
30aa89b0 | 631 | // We also do the activity check for LEDRefs/Strips, but need to translate between column |
632 | // and strip indices for that; based on these relations: | |
633 | // iStrip = AliEMCALGeoParams::GetStripModule(iSM, iCol); | |
634 | // iStrip = (iSM%2==0) ? iCol/2 : AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iCol/2; | |
635 | // which leads to | |
636 | // iColFirst = (iSM%2==0) ? iStrip*2 : (AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iStrip)*2; | |
637 | ||
8bcca84c | 638 | for(int i=0; i<fModules; i++){ |
30aa89b0 | 639 | for(int j=0; j<fColumns; j++) { |
640 | int iStrip = (i%2==0) ? j/2 : AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - j/2; | |
641 | if (checkResultArray[i*fColumns + j]>0 && checkResultArrayLEDRef[i*fLEDRefs + iStrip]>0) { // column passed check | |
8bcca84c | 642 | for(int k=0; k<fRows; k++){ |
bd83f412 | 643 | |
ab962f7b | 644 | iTowerNum = GetTowerNum(i, j, k); |
bd83f412 | 645 | |
ab962f7b | 646 | if(iAmpValHighGain[iTowerNum]) { |
647 | fAmp = iAmpValHighGain[iTowerNum]; | |
8bcca84c | 648 | fChannelNum = GetChannelNum(i,j,k,1); |
ab962f7b | 649 | fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValHighGain[iTowerNum]); |
650 | fNHighGain[iTowerNum]++; | |
bd83f412 | 651 | } |
ab962f7b | 652 | if(iAmpValLowGain[iTowerNum]) { |
653 | fAmp = iAmpValLowGain[iTowerNum]; | |
8bcca84c | 654 | fChannelNum = GetChannelNum(i,j,k,0); |
ab962f7b | 655 | fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValLowGain[iTowerNum]); |
656 | fNLowGain[iTowerNum]++; | |
bd83f412 | 657 | } |
5e99faca | 658 | } // rows |
30aa89b0 | 659 | } // column passed check, and LED Ref for strip passed check (if any) |
5e99faca | 660 | } // columns |
661 | ||
662 | // also LED refs | |
663 | for(int j=0; j<fLEDRefs; j++){ | |
5ea60b80 | 664 | int iColFirst = (i%2==0) ? j*2 : (AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - j)*2; //CHECKME!!! |
30aa89b0 | 665 | if ( ((checkResultArray[i*fColumns + iColFirst]>0) || (checkResultArray[i*fColumns + iColFirst + 1]>0)) && // at least one column in strip passed check |
666 | (checkResultArrayLEDRef[i*fLEDRefs + j]>0) ) { // and LED Ref passed checks | |
667 | for (gain=0; gain<2; gain++) { | |
668 | fRefNum = GetRefNum(i, j, gain); | |
669 | if (iLEDAmpVal[fRefNum]) { | |
670 | fAmp = iLEDAmpVal[fRefNum]; | |
671 | fTreeLEDAmpVsTime->Fill();//fRefNum,fHour,fAmp); | |
672 | fNRef[fRefNum]++; | |
673 | } | |
674 | } // gain | |
675 | } // at least one column in strip passed check, and LED Ref passed check (if any) | |
bd83f412 | 676 | } |
5e99faca | 677 | |
678 | } // modules | |
bd83f412 | 679 | |
680 | return kTRUE; | |
681 | } | |
682 | ||
683 | //_____________________________________________________________________ | |
8bcca84c | 684 | Bool_t AliCaloCalibSignal::Save(TString fileName) |
bd83f412 | 685 | { |
8bcca84c | 686 | //Saves all the TTrees to the designated file |
bd83f412 | 687 | |
688 | TFile destFile(fileName, "recreate"); | |
689 | ||
690 | if (destFile.IsZombie()) { | |
691 | return kFALSE; | |
692 | } | |
693 | ||
694 | destFile.cd(); | |
695 | ||
8bcca84c | 696 | // save the trees |
697 | fTreeAmpVsTime->Write(); | |
1bfe2e7a | 698 | fTreeLEDAmpVsTime->Write(); |
8bcca84c | 699 | if (fUseAverage) { |
700 | Analyze(); // get the latest and greatest averages | |
701 | fTreeAvgAmpVsTime->Write(); | |
1bfe2e7a | 702 | fTreeLEDAvgAmpVsTime->Write(); |
8bcca84c | 703 | } |
704 | ||
705 | destFile.Close(); | |
706 | ||
707 | return kTRUE; | |
708 | } | |
709 | ||
710 | //_____________________________________________________________________ | |
711 | Bool_t AliCaloCalibSignal::Analyze() | |
712 | { | |
713 | // Fill the tree holding the average values | |
714 | if (!fUseAverage) { return kFALSE; } | |
715 | ||
716 | // Reset the average TTree if Analyze has already been called earlier, | |
717 | // meaning that the TTree could have been partially filled | |
718 | if (fTreeAvgAmpVsTime->GetEntries() > 0) { | |
719 | fTreeAvgAmpVsTime->Reset(); | |
720 | } | |
721 | ||
722 | //0: setup variables for the TProfile plots that we'll use to do the averages | |
bd83f412 | 723 | int numProfBins = 0; |
724 | double timeMin = 0; | |
725 | double timeMax = 0; | |
8bcca84c | 726 | if (fSecInAverage > 0) { |
727 | numProfBins = (int)( (fLatestHour*fgkNumSecInHr)/fSecInAverage + 1 ); // round-off | |
728 | } | |
729 | numProfBins += 2; // add extra buffer : first and last | |
730 | double binSize = 1.0*fSecInAverage / fgkNumSecInHr; | |
731 | timeMin = - binSize; | |
732 | timeMax = timeMin + numProfBins*binSize; | |
733 | ||
734 | //1: set up TProfiles for the towers that had data | |
735 | TProfile * profile[fgkMaxTowers*2]; // *2 is since we include both high and low gains | |
736 | memset(profile, 0, sizeof(profile)); | |
a51e676d | 737 | const Int_t buffersize = 200; |
738 | char name[buffersize]; // for profile id and title | |
ab962f7b | 739 | int iTowerNum = 0; |
8bcca84c | 740 | |
741 | for (int i = 0; i<fModules; i++) { | |
742 | for (int ic=0; ic<fColumns; ic++){ | |
743 | for (int ir=0; ir<fRows; ir++) { | |
744 | ||
ab962f7b | 745 | iTowerNum = GetTowerNum(i, ic, ir); |
8bcca84c | 746 | // high gain |
ab962f7b | 747 | if (fNHighGain[iTowerNum] > 0) { |
8bcca84c | 748 | fChannelNum = GetChannelNum(i, ic, ir, 1); |
a51e676d | 749 | snprintf(name,buffersize,"profileChan%d", fChannelNum); |
8bcca84c | 750 | profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); |
751 | } | |
752 | ||
753 | // same for low gain | |
ab962f7b | 754 | if (fNLowGain[iTowerNum] > 0) { |
8bcca84c | 755 | fChannelNum = GetChannelNum(i, ic, ir, 0); |
a51e676d | 756 | snprintf(name,buffersize,"profileChan%d", fChannelNum); |
8bcca84c | 757 | profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); |
758 | } | |
759 | ||
760 | } // rows | |
761 | } // columns | |
762 | } // modules | |
763 | ||
764 | //2: fill profiles by looping over tree | |
765 | // Set addresses for tree-readback also | |
766 | fTreeAmpVsTime->SetBranchAddress("fChannelNum", &fChannelNum); | |
767 | fTreeAmpVsTime->SetBranchAddress("fHour", &fHour); | |
768 | fTreeAmpVsTime->SetBranchAddress("fAmp", &fAmp); | |
769 | ||
770 | for (int ient=0; ient<fTreeAmpVsTime->GetEntries(); ient++) { | |
771 | fTreeAmpVsTime->GetEntry(ient); | |
772 | if (profile[fChannelNum]) { | |
773 | // profile should always have been created above, for active channels | |
774 | profile[fChannelNum]->Fill(fHour, fAmp); | |
bd83f412 | 775 | } |
bd83f412 | 776 | } |
777 | ||
8bcca84c | 778 | // re-associating the branch addresses here seems to be needed for OK 'average' storage |
779 | fTreeAvgAmpVsTime->SetBranchAddress("fChannelNum", &fChannelNum); | |
780 | fTreeAvgAmpVsTime->SetBranchAddress("fHour", &fHour); | |
781 | fTreeAvgAmpVsTime->SetBranchAddress("fAvgAmp", &fAvgAmp); | |
782 | fTreeAvgAmpVsTime->SetBranchAddress("fRMS", &fRMS); | |
783 | ||
784 | //3: fill avg tree by looping over the profiles | |
785 | for (fChannelNum = 0; fChannelNum<(fgkMaxTowers*2); fChannelNum++) { | |
786 | if (profile[fChannelNum]) { // profile was created | |
787 | if (profile[fChannelNum]->GetEntries() > 0) { // profile had some entries | |
788 | for(int it=0; it<numProfBins; it++) { | |
789 | if (profile[fChannelNum]->GetBinEntries(it+1) > 0) { | |
790 | fAvgAmp = profile[fChannelNum]->GetBinContent(it+1); | |
791 | fHour = profile[fChannelNum]->GetBinCenter(it+1); | |
792 | fRMS = profile[fChannelNum]->GetBinError(it+1); | |
793 | fTreeAvgAmpVsTime->Fill(); | |
794 | } // some entries for this bin | |
795 | } // loop over bins | |
796 | } // some entries for this profile | |
797 | } // profile exists | |
798 | } // loop over all possible channels | |
799 | ||
5e99faca | 800 | |
801 | // and finally, go through same exercise for LED also.. | |
802 | ||
803 | //1: set up TProfiles for the towers that had data | |
804 | TProfile * profileLED[fgkMaxRefs*2]; // *2 is since we include both high and low gains | |
805 | memset(profileLED, 0, sizeof(profileLED)); | |
806 | ||
807 | for (int i = 0; i<fModules; i++) { | |
808 | for(int j=0; j<fLEDRefs; j++){ | |
809 | for (int gain=0; gain<2; gain++) { | |
810 | fRefNum = GetRefNum(i, j, gain); | |
811 | if (fNRef[fRefNum] > 0) { | |
812 | sprintf(name, "profileLEDRef%d", fRefNum); | |
813 | profileLED[fRefNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s"); | |
814 | } | |
815 | }// gain | |
816 | } | |
817 | } // modules | |
818 | ||
819 | //2: fill profiles by looping over tree | |
820 | // Set addresses for tree-readback also | |
821 | fTreeLEDAmpVsTime->SetBranchAddress("fRefNum", &fRefNum); | |
822 | fTreeLEDAmpVsTime->SetBranchAddress("fHour", &fHour); | |
823 | fTreeLEDAmpVsTime->SetBranchAddress("fAmp", &fAmp); | |
824 | ||
825 | for (int ient=0; ient<fTreeLEDAmpVsTime->GetEntries(); ient++) { | |
826 | fTreeLEDAmpVsTime->GetEntry(ient); | |
827 | if (profileLED[fRefNum]) { | |
828 | // profile should always have been created above, for active channels | |
829 | profileLED[fRefNum]->Fill(fHour, fAmp); | |
830 | } | |
831 | } | |
832 | ||
833 | // re-associating the branch addresses here seems to be needed for OK 'average' storage | |
834 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fRefNum", &fRefNum); | |
835 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fHour", &fHour); | |
836 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fAvgAmp", &fAvgAmp); | |
837 | fTreeLEDAvgAmpVsTime->SetBranchAddress("fRMS", &fRMS); | |
838 | ||
839 | //3: fill avg tree by looping over the profiles | |
840 | for (fRefNum = 0; fRefNum<(fgkMaxRefs*2); fRefNum++) { | |
841 | if (profileLED[fRefNum]) { // profile was created | |
842 | if (profileLED[fRefNum]->GetEntries() > 0) { // profile had some entries | |
843 | for(int it=0; it<numProfBins; it++) { | |
844 | if (profileLED[fRefNum]->GetBinEntries(it+1) > 0) { | |
845 | fAvgAmp = profileLED[fRefNum]->GetBinContent(it+1); | |
846 | fHour = profileLED[fRefNum]->GetBinCenter(it+1); | |
847 | fRMS = profileLED[fRefNum]->GetBinError(it+1); | |
848 | fTreeLEDAvgAmpVsTime->Fill(); | |
849 | } // some entries for this bin | |
850 | } // loop over bins | |
851 | } // some entries for this profile | |
852 | } // profile exists | |
853 | } // loop over all possible channels | |
854 | ||
855 | // OK, we're done.. | |
856 | ||
bd83f412 | 857 | return kTRUE; |
858 | } | |
ab962f7b | 859 | |
860 | //_____________________________________________________________________ | |
861 | Bool_t AliCaloCalibSignal::DecodeChannelNum(const int chanId, | |
862 | int *imod, int *icol, int *irow, int *igain) const | |
863 | { // return the module, column, row, and gain for a given channel number | |
864 | *igain = chanId/(fModules*fColumns*fRows); | |
865 | *imod = (chanId/(fColumns*fRows)) % fModules; | |
866 | *icol = (chanId/fRows) % fColumns; | |
867 | *irow = chanId % fRows; | |
868 | return kTRUE; | |
869 | } | |
870 | ||
871 | //_____________________________________________________________________ | |
872 | Bool_t AliCaloCalibSignal::DecodeRefNum(const int refId, | |
873 | int *imod, int *istripMod, int *igain) const | |
874 | { // return the module, stripModule, and gain for a given reference number | |
875 | *igain = refId/(fModules*fLEDRefs); | |
876 | *imod = (refId/(fLEDRefs)) % fModules; | |
877 | *istripMod = refId % fLEDRefs; | |
878 | return kTRUE; | |
879 | } |