1 /**************************************************************************
2 * Copyright(c) 2004, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
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
21 //___________________________________________________________________
23 // The class processes data points from DCS (via Amanada), and DAQ DA
24 // files (via FXS) to make calibration data for the FMD.
30 // * pedestals - a (ASCII) Comma Separated Values files with the
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
46 // board FEC board number
47 // chip ALTRO chip number on FEC
48 // channel ALTRO channel number
49 // strip VA1 strip number
51 // error Error on gain
52 // chi2 Chi^2 per degrees of freedom of fit
56 // http://aliceinfo.cern.ch/Offline/Activities/Shuttle.html
58 // Latest changes by Christian Holm Christensen
61 // #include <iostream>
64 #include "AliFMDPreprocessor.h"
65 #include "AliFMDCalibPedestal.h"
66 #include "AliFMDCalibGain.h"
67 #include "AliFMDCalibStripRange.h"
68 #include "AliFMDCalibSampleRate.h"
69 #include "AliFMDParameters.h"
70 #include "AliCDBMetaData.h"
71 #include "AliCDBManager.h"
72 // #include "AliDCSValue.h"
74 #include <TTimeStamp.h>
76 #include <TObjString.h>
81 ClassImp(AliFMDPreprocessor)
82 #if 0 // Do not remove - here to make Emacs happy
87 //____________________________________________________
88 AliFMDPreprocessor::AliFMDPreprocessor(AliShuttleInterface* shuttle)
89 : AliPreprocessor("FMD", shuttle)
91 AddRunType("PHYSICS");
92 AddRunType("STANDALONE");
93 AddRunType("PEDESTAL");
98 //____________________________________________________
99 Bool_t AliFMDPreprocessor::GetAndCheckFileSources(TList*& list,
103 // Convinience function
105 // list On return, list of files.
106 // system Alice system (DAQ, DCS, ...)
110 list = GetFileSources(system, id);
114 case kDAQ: sys = "DAQ"; break;
115 case kDCS: sys = "DCS"; break;
116 default: sys = "unknown"; break;
118 Log(Form("Failed to get file sources for %s/%s", sys.Data(), system));
124 //____________________________________________________
126 AliFMDPreprocessor::GetFromCDB(const char* second, const char* third)
128 return GetFromOCDB(second, third);
132 //____________________________________________________
133 UInt_t AliFMDPreprocessor::Process(TMap* /* dcsAliasMap */)
135 // Main member function.
137 // dcsAliassMap Map of DCS data point aliases.
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;
147 // if(!dcsAliasMap) return 1;
149 // Invoking the cdb manager and the FMD parameters class
150 // AliCDBManager* cdb = AliCDBManager::Instance();
151 // cdb->SetDefaultStorage("local://$ALICE_ROOT");
153 AliFMDParameters* pars = AliFMDParameters::Instance();
154 pars->Init(this, false, AliFMDParameters::kAltroMap);
156 // This is if the SOR contains Fee parameters, and we run a DA to
157 // extract these parameters. The same code could work if we get
158 // the information from DCS via the FXS
160 AliFMDCalibSampleRate* calibRate = 0;
161 AliFMDCalibStripRange* calibRange = 0;
162 AliFMDCalibZeroSuppression* calibZero = 0;
165 if (GetAndCheckFileSources(files, kDAQ,pars->GetConditionsShuttleID()))
166 GetInfoCalibration(files, calibRate, calibRange, calibZero);
167 resultRate = (!calibRate ? kFALSE : kTRUE);
168 resultRange = (!calibRange ? kFALSE : kTRUE);
169 resultZero = (!calibZero ? kFALSE : kTRUE);
173 TString runType(GetRunType());
175 //Creating calibration objects
176 AliFMDCalibPedestal* calibPed = 0;
177 AliFMDCalibGain* calibGain = 0;
178 if (runType.Contains("PEDESTAL", TString::kIgnoreCase)) {
179 if (GetAndCheckFileSources(files, kDAQ, pars->GetPedestalShuttleID())) {
181 calibPed = GetPedestalCalibration(files);
183 resultPed = (calibPed ? kTRUE : kFALSE);
185 if (runType.Contains("GAIN", TString::kIgnoreCase)) {
186 if (GetAndCheckFileSources(files, kDAQ, pars->GetGainShuttleID())) {
188 calibGain = GetGainCalibration(files);
190 resultGain = (calibGain ? kTRUE : kFALSE);
193 //Storing Calibration objects
194 AliCDBMetaData metaData;
195 metaData.SetBeamPeriod(0);
196 metaData.SetResponsible("Hans H. Dalsgaard");
197 metaData.SetComment("Preprocessor stores pedestals and gains for the FMD.");
200 resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE);
204 resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE);
208 resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE);
212 resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE);
216 resultZero = Store("Calib","ZeroSuppression", calibZero,&metaData,0,kTRUE);
221 // Disabled until we implement GetInfoCalibration properly
222 Bool_t success = (resultPed && resultGain && resultRange &&
223 resultRate && resultZero);
225 Bool_t success = resultPed && resultGain;
226 Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed")));
227 return (success ? 0 : 1);
230 //____________________________________________________________________
232 AliFMDPreprocessor::GetInfoCalibration(TList* files,
233 AliFMDCalibSampleRate*& s,
234 AliFMDCalibStripRange*& r,
235 AliFMDCalibZeroSuppression*& z)
237 // Get info calibrations.
239 // files List of files.
240 // s On return, newly allocated object
241 // r On return, newly allocated object
242 // z On return, newly allocated object
245 if (!files) return kTRUE; // Should really be false
246 if (files->GetEntries() <= 0) return kTRUE;
248 s = new AliFMDCalibSampleRate();
249 r = new AliFMDCalibStripRange();
250 z = new AliFMDCalibZeroSuppression();
252 AliFMDParameters* pars = AliFMDParameters::Instance();
254 TObjString* fileSource;
256 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
257 const Char_t* filename = GetFile(kDAQ, pars->GetConditionsShuttleID(), fileSource->GetName());
258 std::ifstream in(filename);
260 Log(Form("File %s not found!", filename));
268 //____________________________________________________________________
270 AliFMDPreprocessor::GetPedestalCalibration(TList* pedFiles)
272 // Read DAQ DA produced CSV files of pedestals, and return a
273 // calibration object.
275 // pedFiles List of pedestal files
277 // A pointer to a newly allocated AliFMDCalibPedestal object, or
278 // null in case of errors.
279 if(!pedFiles) return 0;
281 AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal();
282 AliFMDParameters* pars = AliFMDParameters::Instance();
283 TIter iter(pedFiles);
284 TObjString* fileSource;
286 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
287 const Char_t* filename = GetFile(kDAQ, pars->GetPedestalShuttleID(), fileSource->GetName());
288 std::ifstream in(filename);
290 Log(Form("File %s not found!", filename));
294 // Get header (how long is it ?)
298 if(!header.Contains("pedestal")) {
299 Log("File header is not from pedestal!");
302 Log("File contains data from pedestals");
309 while(in.peek()!=EOF) {
311 Log(Form("Bad read at line %d in %s", lineno, filename));
314 UInt_t ddl=2, board, chip, channel, strip, sample, tb;
315 Float_t ped, noise, mu, sigma, chi2ndf;
332 // Ignore trailing garbage
333 if (strip > 127) continue;
335 //Setting DDL to comply with the FMD in DAQ
336 UInt_t FmdDDLBase = 3072;
337 ddl = ddl - FmdDDLBase;
338 //Setting the pedestals via the hardware address
339 UShort_t det, sec, str;
342 pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
345 calibPed->Set(det,ring,sec,strip,ped,noise);
352 //____________________________________________________________________
354 AliFMDPreprocessor::GetGainCalibration(TList* gainFiles)
356 // Read DAQ DA produced CSV files of pedestals, and return a
357 // calibration object.
359 // pedFiles List of pedestal files
361 // A pointer to a newly allocated AliFMDCalibPedestal object, or
362 // null in case of errors.
363 if(!gainFiles) return 0;
365 AliFMDCalibGain* calibGain = new AliFMDCalibGain();
366 AliFMDParameters* pars = AliFMDParameters::Instance();
367 TIter iter(gainFiles);
368 TObjString* fileSource;
369 while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) {
370 const Char_t* filename = GetFile(kDAQ, pars->GetGainShuttleID(), fileSource->GetName());
371 std::ifstream in(filename);
373 Log(Form("File %s not found!", filename));
377 //Get header (how long is it ?)
381 if(!header.Contains("gain")) {
382 Log("File header is not from gain!");
385 Log("File contains data from pulse gain");
387 // Read column headers
392 while(in.peek()!=EOF) {
394 Log(Form("Bad read at line %d in %s", lineno, filename));
397 UInt_t ddl=2, board, chip, channel, strip;
398 Float_t gain,error, chi2ndf;
410 // Ignore trailing garbage
411 if(strip > 127) continue;
413 //Setting DDL to comply with the FMD in DAQ
414 UInt_t FmdDDLBase = 3072;
415 ddl = ddl - FmdDDLBase;
416 //Setting the pedestals via the hardware address
417 UShort_t det, sec, str;
419 pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
422 calibGain->Set(det,ring,sec,strip,gain);
428 //____________________________________________________________________