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);
155 // This is if the SOR contains Fee parameters, and we run a DA to
156 // extract these parameters. The same code could work if we get
157 // the information from DCS via the FXS
159 AliFMDCalibSampleRate* calibRate = 0;
160 AliFMDCalibStripRange* calibRange = 0;
161 AliFMDCalibZeroSuppression* calibZero = 0;
164 if (GetAndCheckFileSources(files, kDAQ,pars->GetConditionsShuttleID()))
165 GetInfoCalibration(files, calibRate, calibRange, calibZero);
166 resultRate = (!calibRate ? kFALSE : kTRUE);
167 resultRange = (!calibRange ? kFALSE : kTRUE);
168 resultZero = (!calibZero ? kFALSE : kTRUE);
172 TString runType(GetRunType());
174 //Creating calibration objects
175 AliFMDCalibPedestal* calibPed = 0;
176 AliFMDCalibGain* calibGain = 0;
177 if (runType.Contains("PEDESTAL", TString::kIgnoreCase)) {
178 if (GetAndCheckFileSources(files, kDAQ, pars->GetPedestalShuttleID())) {
180 calibPed = GetPedestalCalibration(files);
182 resultPed = (calibPed ? kTRUE : kFALSE);
184 if (runType.Contains("GAIN", TString::kIgnoreCase)) {
185 if (GetAndCheckFileSources(files, kDAQ, pars->GetGainShuttleID())) {
187 calibGain = GetGainCalibration(files);
189 resultGain = (calibGain ? kTRUE : kFALSE);
192 //Storing Calibration objects
193 AliCDBMetaData metaData;
194 metaData.SetBeamPeriod(0);
195 metaData.SetResponsible("Hans H. Dalsgaard");
196 metaData.SetComment("Preprocessor stores pedestals and gains for the FMD.");
199 resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE);
203 resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE);
207 resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE);
211 resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE);
215 resultZero = Store("Calib","ZeroSuppression", calibZero,&metaData,0,kTRUE);
220 // Disabled until we implement GetInfoCalibration properly
221 Bool_t success = (resultPed && resultGain && resultRange &&
222 resultRate && resultZero);
224 // Bool_t success = resultPed && resultGain;
225 Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed")));
226 return (success ? 0 : 1);
229 //____________________________________________________________________
231 AliFMDPreprocessor::GetInfoCalibration(TList* files,
232 AliFMDCalibSampleRate*& s,
233 AliFMDCalibStripRange*& r,
234 AliFMDCalibZeroSuppression*& z)
236 // Get info calibrations.
238 // files List of files.
239 // s On return, newly allocated object
240 // r On return, newly allocated object
241 // z On return, newly allocated object
244 if (!files) return kTRUE; // Should really be false
245 if (files->GetEntries() <= 0) return kTRUE;
247 s = new AliFMDCalibSampleRate();
248 r = new AliFMDCalibStripRange();
249 z = new AliFMDCalibZeroSuppression();
251 AliFMDParameters* pars = AliFMDParameters::Instance();
253 TObjString* fileSource;
255 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
256 const Char_t* filename = GetFile(kDAQ, pars->GetConditionsShuttleID(), fileSource->GetName());
257 std::ifstream in(filename);
259 Log(Form("File %s not found!", filename));
269 //____________________________________________________________________
271 AliFMDPreprocessor::GetPedestalCalibration(TList* pedFiles)
273 // Read DAQ DA produced CSV files of pedestals, and return a
274 // calibration object.
276 // pedFiles List of pedestal files
278 // A pointer to a newly allocated AliFMDCalibPedestal object, or
279 // null in case of errors.
280 if(!pedFiles) return 0;
282 AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal();
283 AliFMDParameters* pars = AliFMDParameters::Instance();
284 TIter iter(pedFiles);
285 TObjString* fileSource;
287 while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) {
288 const Char_t* filename = GetFile(kDAQ, pars->GetPedestalShuttleID(), fileSource->GetName());
289 std::ifstream in(filename);
291 Log(Form("File %s not found!", filename));
295 // Get header (how long is it ?)
299 if(!header.Contains("pedestal")) {
300 Log("File header is not from pedestal!");
303 Log("File contains data from pedestals");
310 while(in.peek()!=EOF) {
312 Log(Form("Bad read at line %d in %s", lineno, filename));
315 UShort_t det, sec, strip;
317 Float_t ped, noise, mu, sigma, chi2ndf;
331 // Ignore trailing garbage
332 // if (strip > 127) continue;
334 //Setting DDL to comply with the FMD in DAQ
335 // UInt_t FmdDDLBase = 3072;
336 // ddl = ddl - FmdDDLBase;
337 //Setting the pedestals via the hardware address
340 // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
343 calibPed->Set(det,ring,sec,strip,ped,noise);
350 //____________________________________________________________________
352 AliFMDPreprocessor::GetGainCalibration(TList* gainFiles)
354 // Read DAQ DA produced CSV files of pedestals, and return a
355 // calibration object.
357 // pedFiles List of pedestal files
359 // A pointer to a newly allocated AliFMDCalibPedestal object, or
360 // null in case of errors.
361 if(!gainFiles) return 0;
363 AliFMDCalibGain* calibGain = new AliFMDCalibGain();
364 AliFMDParameters* pars = AliFMDParameters::Instance();
365 TIter iter(gainFiles);
366 TObjString* fileSource;
367 while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) {
368 const Char_t* filename = GetFile(kDAQ, pars->GetGainShuttleID(), fileSource->GetName());
369 std::ifstream in(filename);
371 Log(Form("File %s not found!", filename));
375 //Get header (how long is it ?)
379 if(!header.Contains("gain")) {
380 Log("File header is not from gain!");
383 Log("File contains data from pulse gain");
385 // Read column headers
390 while(in.peek()!=EOF) {
392 Log(Form("Bad read at line %d in %s", lineno, filename));
395 UShort_t det, sec, strip;
398 Float_t gain,error, chi2ndf;
409 // Ignore trailing garbage
410 //if(strip > 127) continue;
412 //Setting DDL to comply with the FMD in DAQ
413 // UInt_t FmdDDLBase = 3072;
414 // ddl = ddl - FmdDDLBase;
415 //Setting the pedestals via the hardware address
416 // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str);
419 calibGain->Set(det,ring,sec,strip,gain);
425 //____________________________________________________________________