Some changes to make it possible to run the DA's
[u/mrichter/AliRoot.git] / FMD / AliFMDPreprocessor.cxx
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f6449cc0 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/* $Id$ */
16/** @file AliFMDPreprocessor.cxx
17 @author Hans Hjersing Dalsgaard <canute@nbi.dk>
18 @date Mon Mar 27 12:39:09 2006
19 @brief Shuttle "preprocessor" for the FMD
20*/
21//___________________________________________________________________
22//
23// The class processes data points from DCS (via Amanada), and DAQ DA
24// files (via FXS) to make calibration data for the FMD.
25//
26// Data points:
27// * Nothing yet.
28//
29// DAQ FXS file:
30// * pedestals - a (ASCII) Comma Separated Values files with the
31// fields
32// rcu DDL number
33// board FEC board number
34// chip ALTRO chip number on FEC
35// channel ALTRO channel number
36// strip VA1 strip number
37// sample Sample number
38// ped Mean of ADC spectra
39// noise Spread of ADC spectra
40// mu Mean of Gaussian fit to ADC spectra
41// sigma Variance of Gaussian fit to ADC spectra
42// chi2 Chi^2 per degrees of freedom of fit
43// * Gains - a (ASCII) Comma Separated Values files with the
44// fields
45// rcu DDL number
46// board FEC board number
47// chip ALTRO chip number on FEC
48// channel ALTRO channel number
49// strip VA1 strip number
50// gain Slope of gain
51// error Error on gain
52// chi2 Chi^2 per degrees of freedom of fit
53//
826a3db2 54// See also
55//
56// http://aliceinfo.cern.ch/Offline/Activities/Shuttle.html
57//
f6449cc0 58// Latest changes by Christian Holm Christensen
59//
60
2f7fce12 61 #include <iostream>
f6449cc0 62
63#include <fstream>
64#include "AliFMDPreprocessor.h"
65#include "AliFMDCalibPedestal.h"
66#include "AliFMDCalibGain.h"
dc02d468 67#include "AliFMDCalibStripRange.h"
68#include "AliFMDCalibSampleRate.h"
f6449cc0 69#include "AliFMDParameters.h"
70#include "AliCDBMetaData.h"
71#include "AliCDBManager.h"
72// #include "AliDCSValue.h"
73#include "AliLog.h"
74#include <TTimeStamp.h>
75// #include <TFile.h>
76#include <TObjString.h>
77#include <TString.h>
78#include <TNamed.h>
79
80
81ClassImp(AliFMDPreprocessor)
82#if 0 // Do not remove - here to make Emacs happy
83;
84#endif
85
bece5229 86
87//____________________________________________________
88AliFMDPreprocessor::AliFMDPreprocessor(AliShuttleInterface* shuttle)
89 : AliPreprocessor("FMD", shuttle)
90{
91 AddRunType("PHYSICS");
92 AddRunType("STANDALONE");
93 AddRunType("PEDESTAL");
94 AddRunType("GAIN");
95}
96
97
f6449cc0 98//____________________________________________________
dc02d468 99Bool_t AliFMDPreprocessor::GetAndCheckFileSources(TList*& list,
100 Int_t system,
101 const char* id)
102{
103 // Convinience function
104 // Parameters:
105 // list On return, list of files.
106 // system Alice system (DAQ, DCS, ...)
107 // id File id
108 // Return:
109 // kTRUE on success.
110 list = GetFileSources(system, id);
111 if (!list) {
112 TString sys;
113 switch (system) {
114 case kDAQ: sys = "DAQ"; break;
115 case kDCS: sys = "DCS"; break;
116 default: sys = "unknown"; break;
117 }
a828379a 118 Log(Form("Failed to get file sources for %s/%d", sys.Data(), system));
dc02d468 119 return kFALSE;
120 }
121 return kTRUE;
122}
123
124//____________________________________________________
125AliCDBEntry*
126AliFMDPreprocessor::GetFromCDB(const char* second, const char* third)
127{
128 return GetFromOCDB(second, third);
129}
130
131
132//____________________________________________________
f6449cc0 133UInt_t AliFMDPreprocessor::Process(TMap* /* dcsAliasMap */)
134{
135 // Main member function.
136 // Parameters:
137 // dcsAliassMap Map of DCS data point aliases.
138 // Return
826a3db2 139 // 0 on success, >0 otherwise
140 Bool_t resultPed = kTRUE;
141 Bool_t resultGain = kTRUE;
142 Bool_t resultRange = kTRUE;
143 Bool_t resultRate = kTRUE;
144 Bool_t resultZero = kTRUE;
2f7fce12 145 Bool_t infoCalib = kTRUE;
d915e831 146 Bool_t resultDead = kTRUE;
f6449cc0 147 // Do we need this ?
148 // if(!dcsAliasMap) return 1;
149 //
150 // Invoking the cdb manager and the FMD parameters class
151 // AliCDBManager* cdb = AliCDBManager::Instance();
162637e4 152 // cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
f6449cc0 153 // cdb->SetRun(0);
d915e831 154
155 // Get the run type
156 TString runType(GetRunType());
157
f6449cc0 158 AliFMDParameters* pars = AliFMDParameters::Instance();
d915e831 159 if(runType.Contains("PEDESTAL", TString::kIgnoreCase))
160 pars->Init(this, false, AliFMDParameters::kAltroMap|AliFMDParameters::kPulseGain);
161 else if(runType.Contains("GAIN", TString::kIgnoreCase))
162 pars->Init(this, false, AliFMDParameters::kAltroMap|AliFMDParameters::kPedestal);
163 else
164 pars->Init(this, false, AliFMDParameters::kAltroMap);
165
dc02d468 166 // This is if the SOR contains Fee parameters, and we run a DA to
167 // extract these parameters. The same code could work if we get
168 // the information from DCS via the FXS
169 TList* files = 0;
dc02d468 170 AliFMDCalibSampleRate* calibRate = 0;
171 AliFMDCalibStripRange* calibRange = 0;
172 AliFMDCalibZeroSuppression* calibZero = 0;
d915e831 173
ae3f7f5f 174 if (GetAndCheckFileSources(files, kDAQ,pars->GetConditionsShuttleID()))
2f7fce12 175 infoCalib = GetInfoCalibration(files, calibRate, calibRange, calibZero);
176
bd44b1d9 177 resultRate = (!calibRate ? kFALSE : kTRUE);
178 resultRange = (!calibRange ? kFALSE : kTRUE);
179 resultZero = (!calibZero ? kFALSE : kTRUE);
2f7fce12 180
826a3db2 181
d915e831 182
f6449cc0 183 //Creating calibration objects
dc02d468 184 AliFMDCalibPedestal* calibPed = 0;
185 AliFMDCalibGain* calibGain = 0;
d915e831 186 AliFMDCalibDeadMap* calibDead = 0;
bd44b1d9 187 if (runType.Contains("PEDESTAL", TString::kIgnoreCase)) {
ae3f7f5f 188 if (GetAndCheckFileSources(files, kDAQ, pars->GetPedestalShuttleID())) {
bd44b1d9 189 if(files->GetSize())
190 calibPed = GetPedestalCalibration(files);
191 }
192 resultPed = (calibPed ? kTRUE : kFALSE);
193 }
bece5229 194 if (runType.Contains("GAIN", TString::kIgnoreCase)) {
ae3f7f5f 195 if (GetAndCheckFileSources(files, kDAQ, pars->GetGainShuttleID())) {
bd44b1d9 196 if(files->GetSize())
197 calibGain = GetGainCalibration(files);
198 }
199 resultGain = (calibGain ? kTRUE : kFALSE);
200 }
d915e831 201 if(runType.Contains("PEDESTAL", TString::kIgnoreCase) || runType.Contains("GAIN", TString::kIgnoreCase))
202 calibDead = GetDeadChannelMap(calibPed,calibGain);
f6449cc0 203
204 //Storing Calibration objects
205 AliCDBMetaData metaData;
206 metaData.SetBeamPeriod(0);
207 metaData.SetResponsible("Hans H. Dalsgaard");
208 metaData.SetComment("Preprocessor stores pedestals and gains for the FMD.");
209
dc02d468 210 if(calibPed) {
826a3db2 211 resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE);
dc02d468 212 delete calibPed;
213 }
214 if(calibGain) {
826a3db2 215 resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE);
dc02d468 216 delete calibGain;
217 }
218 if(calibRange) {
826a3db2 219 resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE);
dc02d468 220 delete calibRange;
221 }
222 if(calibRate) {
826a3db2 223 resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE);
dc02d468 224 delete calibRate;
225 }
226 if(calibZero) {
bd44b1d9 227 resultZero = Store("Calib","ZeroSuppression", calibZero,&metaData,0,kTRUE);
dc02d468 228 delete calibZero;
229 }
d915e831 230 if(calibDead) {
231 resultDead = Store("Calib","Dead", calibDead,&metaData,0,kTRUE);
232 delete calibDead;
233 }
826a3db2 234
826a3db2 235 Bool_t success = (resultPed && resultGain && resultRange &&
d915e831 236 resultRate && resultZero && resultDead && infoCalib);
2f7fce12 237
826a3db2 238 Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed")));
239 return (success ? 0 : 1);
dc02d468 240}
241
242//____________________________________________________________________
243Bool_t
244AliFMDPreprocessor::GetInfoCalibration(TList* files,
245 AliFMDCalibSampleRate*& s,
246 AliFMDCalibStripRange*& r,
247 AliFMDCalibZeroSuppression*& z)
248{
249 // Get info calibrations.
250 // Parameters:
251 // files List of files.
252 // s On return, newly allocated object
253 // r On return, newly allocated object
254 // z On return, newly allocated object
255 // Return:
256 // kTRUE on success
2f7fce12 257 if (!files) return kFALSE; // Should really be false
258 if (files->GetEntries() <= 0) return kFALSE;
dc02d468 259
260 s = new AliFMDCalibSampleRate();
261 r = new AliFMDCalibStripRange();
262 z = new AliFMDCalibZeroSuppression();
263
ae3f7f5f 264 AliFMDParameters* pars = AliFMDParameters::Instance();
dc02d468 265 TIter iter(files);
266 TObjString* fileSource;
267
268 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
ae3f7f5f 269 const Char_t* filename = GetFile(kDAQ, pars->GetConditionsShuttleID(), fileSource->GetName());
dc02d468 270 std::ifstream in(filename);
271 if(!in) {
826a3db2 272 Log(Form("File %s not found!", filename));
dc02d468 273 continue;
274 }
b0dbd59f 275 s->ReadFromFile(in);
276 r->ReadFromFile(in);
dc02d468 277 }
278 return kTRUE;
f6449cc0 279}
280
dc02d468 281
f6449cc0 282//____________________________________________________________________
283AliFMDCalibPedestal*
09b6c804 284AliFMDPreprocessor::GetPedestalCalibration(const TList* pedFiles)
f6449cc0 285{
286 // Read DAQ DA produced CSV files of pedestals, and return a
287 // calibration object.
288 // Parameters:
289 // pedFiles List of pedestal files
290 // Return
291 // A pointer to a newly allocated AliFMDCalibPedestal object, or
292 // null in case of errors.
293 if(!pedFiles) return 0;
294
295 AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal();
296 AliFMDParameters* pars = AliFMDParameters::Instance();
297 TIter iter(pedFiles);
298 TObjString* fileSource;
299
300 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
09b6c804 301 const Char_t* filename = GetFile(kDAQ, pars->GetPedestalShuttleID(),
302 fileSource->GetName());
f6449cc0 303 std::ifstream in(filename);
304 if(!in) {
826a3db2 305 Log(Form("File %s not found!", filename));
f6449cc0 306 continue;
307 }
f6449cc0 308 // Loop until EOF
9c3032e9 309 int lineno = 0;
310 char cc;
311 while((cc = in.peek())!=EOF) {
f6449cc0 312 if(in.bad()) {
826a3db2 313 Log(Form("Bad read at line %d in %s", lineno, filename));
f6449cc0 314 break;
315 }
9c3032e9 316 if (cc == '#') {
317 TString line;
318 line.ReadLine(in);
319 lineno++;
320 if (lineno == 1) {
321 line.ToLower();
322 if(!line.Contains(pars->GetPedestalShuttleID())) {
323 Log(Form("File header is not from pedestal!: %s", line.Data()));
324 break;
325 }
326 Log("File contains data from pedestals");
327 }
328 continue;
329 }
3bae5d02 330 UShort_t det, sec, strip;
331 Char_t ring;
f6449cc0 332 Float_t ped, noise, mu, sigma, chi2ndf;
3bae5d02 333 Char_t c[8];
f6449cc0 334
3bae5d02 335 in >> det >> c[0]
336 >> ring >> c[1]
337 >> sec >> c[2]
338 >> strip >> c[3]
339 >> ped >> c[4]
340 >> noise >> c[5]
341 >> mu >> c[6]
342 >> sigma >> c[7]
f6449cc0 343 >> chi2ndf;
344 lineno++;
bd44b1d9 345
f6449cc0 346 // Ignore trailing garbage
3bae5d02 347 // if (strip > 127) continue;
f6449cc0 348
bd44b1d9 349 //Setting DDL to comply with the FMD in DAQ
3bae5d02 350 // UInt_t FmdDDLBase = 3072;
351 // ddl = ddl - FmdDDLBase;
f6449cc0 352 //Setting the pedestals via the hardware address
bd44b1d9 353
3bae5d02 354
355 // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
356 // strip += str;
bd44b1d9 357
f6449cc0 358 calibPed->Set(det,ring,sec,strip,ped,noise);
bd44b1d9 359
f6449cc0 360 }
361 }
362 return calibPed;
363}
364
365//____________________________________________________________________
366AliFMDCalibGain*
09b6c804 367AliFMDPreprocessor::GetGainCalibration(const TList* gainFiles)
f6449cc0 368{
369 // Read DAQ DA produced CSV files of pedestals, and return a
370 // calibration object.
371 // Parameters:
372 // pedFiles List of pedestal files
373 // Return
374 // A pointer to a newly allocated AliFMDCalibPedestal object, or
375 // null in case of errors.
376 if(!gainFiles) return 0;
377
378 AliFMDCalibGain* calibGain = new AliFMDCalibGain();
379 AliFMDParameters* pars = AliFMDParameters::Instance();
380 TIter iter(gainFiles);
381 TObjString* fileSource;
382 while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) {
09b6c804 383 const Char_t* filename = GetFile(kDAQ, pars->GetGainShuttleID(),
384 fileSource->GetName());
f6449cc0 385 std::ifstream in(filename);
386 if(!in) {
826a3db2 387 Log(Form("File %s not found!", filename));
f6449cc0 388 continue;
389 }
9c3032e9 390 // Loop until EOF
391 int lineno = 0;
392 char cc;
393 while((cc = in.peek())!=EOF) {
394 if(in.bad()) {
395 Log(Form("Bad read at line %d in %s", lineno, filename));
396 break;
397 }
398 if (cc == '#') {
399 TString line;
400 line.ReadLine(in);
401 lineno++;
402 if (lineno == 1) {
403 line.ToLower();
404 if(!line.Contains(pars->GetGainShuttleID())) {
405 Log(Form("File header is not from gains!: %s", line.Data()));
406 break;
407 }
408 Log("File contains data from gains");
409 }
410 continue;
f6449cc0 411 }
3bae5d02 412 UShort_t det, sec, strip;
413 Char_t ring;
414
f6449cc0 415 Float_t gain,error, chi2ndf;
3bae5d02 416 Char_t c[6];
417
418 in >> det >> c[0]
419 >> ring >> c[1]
420 >> sec >> c[2]
421 >> strip >> c[3]
422 >> gain >> c[4]
423 >> error >> c[5]
f6449cc0 424 >> chi2ndf;
425 lineno++;
426 // Ignore trailing garbage
3bae5d02 427 //if(strip > 127) continue;
f6449cc0 428
bd44b1d9 429 //Setting DDL to comply with the FMD in DAQ
3bae5d02 430 // UInt_t FmdDDLBase = 3072;
431 // ddl = ddl - FmdDDLBase;
f6449cc0 432 //Setting the pedestals via the hardware address
3bae5d02 433 // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
f6449cc0 434
3bae5d02 435 // strip += str;
f6449cc0 436 calibGain->Set(det,ring,sec,strip,gain);
437 }
438 }
439 return calibGain;
440}
d915e831 441//____________________________________________________________________
442AliFMDCalibDeadMap*
443AliFMDPreprocessor::GetDeadChannelMap(AliFMDCalibPedestal* pedcalib,
444 AliFMDCalibGain* gaincalib) {
445 //creating dead channel map. '0' means 51200 entries
446 AliFMDCalibDeadMap* deadmap = new AliFMDCalibDeadMap(0);
447 //deadmap->Reset(kTRUE);
448 Float_t noise = 0;
449 Float_t gain = 0;
450
451 AliFMDParameters* pars = AliFMDParameters::Instance();
452 //Looping over the channels.
453 for(UShort_t det=1;det<=3;det++) {
454 Int_t nRings = (det==1 ? 1 : 2);
455 for (UShort_t ir = 0; ir < nRings; ir++) {
456 Char_t ring = (ir == 0 ? 'I' : 'O');
457 UShort_t nsec = (ir == 0 ? 20 : 40);
458 UShort_t nstr = (ir == 0 ? 512 : 256);
459
460 for(UShort_t sec =0; sec < nsec; sec++) {
461
462 for(UShort_t strip = 0; strip < nstr; strip++) {
463
464 Bool_t isDead = kFALSE;
465 if(pedcalib)
466 noise = pedcalib->Width(det, ring, sec, strip);
467 else
468 noise = pars->GetPedestalWidth(det, ring, sec, strip);
469
470 if(gaincalib)
471 gain = gaincalib->Value(det, ring, sec, strip);
472 else
473 gain = pars->GetPulseGain(det, ring, sec, strip);
474
475 //marking these channels dead.
476 if (gain < 0.5 || gain > 5 || noise > 10 || noise == 0) isDead = kTRUE;
477
478 deadmap->operator()(det, ring, sec, strip) = isDead;
479 }
480 }
481 }
482 }
f6449cc0 483
d915e831 484 return deadmap;
485}
f6449cc0 486//____________________________________________________________________
487//
488// EOF
489//