[u/mrichter/AliRoot.git] / TOF / AliTOFPreprocessor.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/*
$Log$
*/  

#include "AliTOFPreprocessor.h"

#include "AliCDBMetaData.h"
#include "AliLog.h"
#include "AliTOFDataDCS.h"
#include "TFile.h"
#include "TObjArray.h"
#include "TObjString.h"
#include "AliTOFCalOnline.h"
#include "AliTOFChannelOnline.h"
#include "AliTOFGeometryV5.h"
#include "TTimeStamp.h"
#include "TH1F.h"

class TF1;
class AliDCSValue;
class AliTOFGeometry;

// TOF preprocessor class.
// It takes data from DCS and passes them to the class AliTOFDataDCS, which
// processes them. The result is then written to the CDB.
// analogously, it takes data form DAQ (both at Run level and inclusive - 
// of all the runs - level, processes them, and stores both Reference Data
// and Online Calibration files in the CDB. 


ClassImp(AliTOFPreprocessor)

const Int_t AliTOFPreprocessor::fgkBinRangeAve    = 13; // number of bins where to calculate the mean 

//_____________________________________________________________________________

AliTOFPreprocessor::AliTOFPreprocessor(const char* detector, AliShuttleInterface* shuttle) :
  AliPreprocessor(detector, shuttle),
  fData(0),
  fArray(0),
  fCal(0),
  fTOFGeometry(0)
{
  // constructor
}

//_____________________________________________________________________________

AliTOFPreprocessor::~AliTOFPreprocessor()
{
  // destructor
}

//______________________________________________________________________________
void AliTOFPreprocessor::Initialize(Int_t run, UInt_t startTime,
	UInt_t endTime)
{
  // Creates AliTOFDataDCS object

  AliPreprocessor::Initialize(run, startTime, endTime);

	AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
		TTimeStamp(startTime).AsString(),
		TTimeStamp(endTime).AsString()));

	fData = new AliTOFDataDCS(fRun, fStartTime, fEndTime);
	fArray = new TObjArray();
	fTOFGeometry = new AliTOFGeometryV5();
	fCal = new AliTOFCalOnline(fTOFGeometry);
	fCal->CreateArray();
}

//_____________________________________________________________________________

UInt_t AliTOFPreprocessor::Process(TMap* dcsAliasMap)
{
  // Fills data into a AliTOFDataDCS object

  UInt_t resultDCS=0;
  UInt_t resultDAQ=0;
  UInt_t resultDAQRef=0;
  UInt_t result=0;

  // processing DCS

  if (!dcsAliasMap){
    AliInfo(Form("No DCS map found "));
  }
  else {
  // The processing of the DCS input data is forwarded to AliTOFDataDCS
    fData->ProcessData(*dcsAliasMap);
    AliCDBMetaData metaDataDCS;
    metaDataDCS.SetBeamPeriod(0);
    metaDataDCS.SetResponsible("Chiara Zampolli");
    metaDataDCS.SetComment("This preprocessor fills an AliTOFDataDCS object.");     resultDCS = Store("Calib","DCSData",fData, &metaDataDCS);
    result+=resultDCS;
    if (!resultDCS){
      AliInfo(Form("some problems occurred while storing DCS data processing results"));
    }
  }

  // processing DAQ

  TFile * daqFile=0x0;
  TList* list = GetFileSources(kDAQ, "DELAYS");

  if (list)
    {
      AliInfo("The following sources produced files with the id DELAYS");
      list->Print();
      for (Int_t jj=0;jj<list->GetEntries();jj++){
	TObjString * str = dynamic_cast<TObjString*> (list->At(jj));
	AliInfo(Form("found source %s", str->String().Data()));
	// file to be stored run per run
	const char* fileNameRun = GetFile(kDAQ, "RUNLevel", str->GetName());
	if (fileNameRun){
	  AliInfo(Form("Got the file %s, now we can store the Reference Data for the current Run.", fileNameRun));
	  daqFile = new TFile(fileNameRun,"READ");
	  fArray = (TObjArray*) daqFile->Get("ciccio");
	  AliCDBMetaData metaDataHisto;
	  metaDataHisto.SetBeamPeriod(0);
	  metaDataHisto.SetResponsible("Chiara Zampolli");
	  metaDataHisto.SetComment("This preprocessor stores the array of histos object as Reference Data.");
	  resultDAQRef = StoreReferenceData("Calib","DAQData",fArray, &metaDataHisto);
	  result+=resultDAQRef*2;
	  if (!resultDAQRef){
	    AliInfo(Form("some problems occurred::No Reference Data stored"));
	  }
	  daqFile->Close();
	  delete daqFile;
	}

	else{
	  AliError(Form("The file %s does not exist",fileNameRun)); 
	}
       
	// file with summed histos, to extract calib params
	const char *fileName = GetFile(kDAQ, "DELAYS", str->GetName());
	if (fileName){
	  AliInfo(Form("Got the file %s, now we can extract some values.", fileName));

	  daqFile = new TFile(fileName,"READ");
	  fArray = (TObjArray*) daqFile->Get("ciccio");
	  if (!fArray){
	    AliInfo(Form("some problems occurred:: No histo array retrieved"));
	  }
	  
	  else {
	    Int_t nentries=(Int_t)fArray->GetEntries();
	    AliInfo(Form(" il numero di entries e' = %i ", nentries)); 
	    Int_t npads = fCal->NPads();
	    TH1F *h1 = new TH1F();
	    for (Int_t i=0 ; i<nentries; i++){
	      Bool_t found=kFALSE; 
	      h1 = (TH1F*)fArray->At(i);
	      Float_t minContent=h1->Integral()*0.01; //for the time being 
	      //we use integral() since we simulate landau distribution
	      //Float_t minContent=h1->GetEntries()*0.01;
	      Int_t nbinsX = h1->GetNbinsX();
	      Int_t startBin=1;
	      for (Int_t j=1; j<=nbinsX; j++){
		if ((
		     h1->GetBinContent(j) +     
		     h1->GetBinContent(j+1)+
		     h1->GetBinContent(j+2)+ 
		     h1->GetBinContent(j+3))>minContent){
		  found=kTRUE;
		  startBin=j;
		  break;
		}
	      }
	      if(!found) AliInfo(Form("WARNING!!! no start of fit found for histo # %i",i));
	      // Now calculate the mean over the interval. 
	      Double_t mean = 0;
	      Double_t sumw2 = 0;
	      Double_t nent = 0;
	      for(Int_t k=0;k<fgkBinRangeAve;k++){
		mean=mean+h1->GetBinCenter(startBin+k)*h1->GetBinContent(startBin+k);                 
		nent=nent+h1->GetBinContent(startBin+k);                 
		sumw2=sumw2+(h1->GetBinCenter(startBin+k))*(h1->GetBinCenter(startBin+k))*(h1->GetBinContent(startBin+k));
	      }
	      
	      mean= mean/nent; //<x>
	      sumw2=sumw2/nent; //<x^2>
	      Double_t rmsmean= 0;
	      rmsmean = TMath::Sqrt((sumw2-mean*mean)/nent);
	      if (i<npads) {
		AliTOFChannelOnline * ch = fCal->GetChannel(i);
		ch->SetDelay(mean);
	      }
	    }
	    delete h1;
	    h1=0;
	  }
	  daqFile->Close();
	  delete daqFile;
	  AliCDBMetaData metaData;
	  metaData.SetBeamPeriod(0);
	  metaData.SetResponsible("Chiara Zampolli");
	  metaData.SetComment("This preprocessor fills an AliTOFCal object.");
	  resultDAQ = Store("Calib","OnlineDelay",fCal, &metaData);
	  result+=resultDAQ*2*2;
	}
	else{
	  AliError(Form("The file %s does not exist",fileName)); 
	}
      }
    }
  else{
    AliInfo(Form("Problem: no list found"));
  }

  delete list;
  list = 0;
  daqFile=0;
  delete fData;
  fData = 0;
  delete fCal;
  fCal = 0;
  delete fArray;
  fArray = 0;
  return result;
}
Commit	Line	Data
c9fe8530	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
	16	/*
	17	$Log$
	18	*/
	19
	20	#include "AliTOFPreprocessor.h"
	21
	22	#include "AliCDBMetaData.h"
	23	#include "AliLog.h"
	24	#include "AliTOFDataDCS.h"
	25	#include "TFile.h"
	26	#include "TObjArray.h"
	27	#include "TObjString.h"
	28	#include "AliTOFCalOnline.h"
	29	#include "AliTOFChannelOnline.h"
	30	#include "AliTOFGeometryV5.h"
	31	#include "TTimeStamp.h"
	32	#include "TH1F.h"
	33
	34	class TF1;
	35	class AliDCSValue;
	36	class AliTOFGeometry;
	37
	38	// TOF preprocessor class.
	39	// It takes data from DCS and passes them to the class AliTOFDataDCS, which
	40	// processes them. The result is then written to the CDB.
	41	// analogously, it takes data form DAQ (both at Run level and inclusive -
	42	// of all the runs - level, processes them, and stores both Reference Data
	43	// and Online Calibration files in the CDB.
	44
	45
	46	ClassImp(AliTOFPreprocessor)
	47
	48	const Int_t AliTOFPreprocessor::fgkBinRangeAve = 13; // number of bins where to calculate the mean
	49
	50	//_____________________________________________________________________________
	51
	52	AliTOFPreprocessor::AliTOFPreprocessor(const char* detector, AliShuttleInterface* shuttle) :
	53	AliPreprocessor(detector, shuttle),
	54	fData(0),
	55	fArray(0),
	56	fCal(0),
	57	fTOFGeometry(0)
	58	{
	59	// constructor
	60	}
	61
	62	//_____________________________________________________________________________
	63
	64	AliTOFPreprocessor::~AliTOFPreprocessor()
65	{
66	// destructor
67	}
68
69	//______________________________________________________________________________
70	void AliTOFPreprocessor::Initialize(Int_t run, UInt_t startTime,
71	UInt_t endTime)
72	{
73	// Creates AliTOFDataDCS object
74
75	AliPreprocessor::Initialize(run, startTime, endTime);
76
77	AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
78	TTimeStamp(startTime).AsString(),
79	TTimeStamp(endTime).AsString()));
80
81	fData = new AliTOFDataDCS(fRun, fStartTime, fEndTime);
82	fArray = new TObjArray();
83	fTOFGeometry = new AliTOFGeometryV5();
84	fCal = new AliTOFCalOnline(fTOFGeometry);
85	fCal->CreateArray();
86	}
87
88	//_____________________________________________________________________________
89
90	UInt_t AliTOFPreprocessor::Process(TMap* dcsAliasMap)
91	{
92	// Fills data into a AliTOFDataDCS object
93
94	UInt_t resultDCS=0;
95	UInt_t resultDAQ=0;
96	UInt_t resultDAQRef=0;
97	UInt_t result=0;
98
99	// processing DCS
100
101	if (!dcsAliasMap){
102	AliInfo(Form("No DCS map found "));
103	}
104	else {
105	// The processing of the DCS input data is forwarded to AliTOFDataDCS
106	fData->ProcessData(*dcsAliasMap);
107	AliCDBMetaData metaDataDCS;
108	metaDataDCS.SetBeamPeriod(0);
109	metaDataDCS.SetResponsible("Chiara Zampolli");
110	metaDataDCS.SetComment("This preprocessor fills an AliTOFDataDCS object."); resultDCS = Store("Calib","DCSData",fData, &metaDataDCS);
111	result+=resultDCS;
112	if (!resultDCS){
113	AliInfo(Form("some problems occurred while storing DCS data processing results"));
114	}
115	}
116
117	// processing DAQ
118
119	TFile * daqFile=0x0;
120	TList* list = GetFileSources(kDAQ, "DELAYS");
121
122	if (list)
123	{
124	AliInfo("The following sources produced files with the id DELAYS");
125	list->Print();
126	for (Int_t jj=0;jj<list->GetEntries();jj++){
127	TObjString * str = dynamic_cast<TObjString*> (list->At(jj));
128	AliInfo(Form("found source %s", str->String().Data()));
129	// file to be stored run per run
130	const char* fileNameRun = GetFile(kDAQ, "RUNLevel", str->GetName());
131	if (fileNameRun){
132	AliInfo(Form("Got the file %s, now we can store the Reference Data for the current Run.", fileNameRun));
133	daqFile = new TFile(fileNameRun,"READ");
134	fArray = (TObjArray*) daqFile->Get("ciccio");
135	AliCDBMetaData metaDataHisto;
136	metaDataHisto.SetBeamPeriod(0);
137	metaDataHisto.SetResponsible("Chiara Zampolli");
138	metaDataHisto.SetComment("This preprocessor stores the array of histos object as Reference Data.");
139	resultDAQRef = StoreReferenceData("Calib","DAQData",fArray, &metaDataHisto);
140	result+=resultDAQRef*2;
141	if (!resultDAQRef){
142	AliInfo(Form("some problems occurred::No Reference Data stored"));
143	}
144	daqFile->Close();
145	delete daqFile;
146	}
147
148	else{
149	AliError(Form("The file %s does not exist",fileNameRun));
150	}
151
152	// file with summed histos, to extract calib params
153	const char *fileName = GetFile(kDAQ, "DELAYS", str->GetName());
154	if (fileName){
155	AliInfo(Form("Got the file %s, now we can extract some values.", fileName));
156
157	daqFile = new TFile(fileName,"READ");
158	fArray = (TObjArray*) daqFile->Get("ciccio");
159	if (!fArray){
160	AliInfo(Form("some problems occurred:: No histo array retrieved"));
161	}
162
163	else {
164	Int_t nentries=(Int_t)fArray->GetEntries();
165	AliInfo(Form(" il numero di entries e' = %i ", nentries));
166	Int_t npads = fCal->NPads();
167	TH1F *h1 = new TH1F();
168	for (Int_t i=0 ; i<nentries; i++){
169	Bool_t found=kFALSE;
170	h1 = (TH1F*)fArray->At(i);
171	Float_t minContent=h1->Integral()*0.01; //for the time being
172	//we use integral() since we simulate landau distribution
173	//Float_t minContent=h1->GetEntries()*0.01;
174	Int_t nbinsX = h1->GetNbinsX();
175	Int_t startBin=1;
176	for (Int_t j=1; j<=nbinsX; j++){
177	if ((
178	h1->GetBinContent(j) +
179	h1->GetBinContent(j+1)+
180	h1->GetBinContent(j+2)+
181	h1->GetBinContent(j+3))>minContent){
182	found=kTRUE;
183	startBin=j;
184	break;
185	}
186	}
187	if(!found) AliInfo(Form("WARNING!!! no start of fit found for histo # %i",i));
188	// Now calculate the mean over the interval.
189	Double_t mean = 0;
190	Double_t sumw2 = 0;
191	Double_t nent = 0;
192	for(Int_t k=0;k<fgkBinRangeAve;k++){
193	mean=mean+h1->GetBinCenter(startBin+k)*h1->GetBinContent(startBin+k);
194	nent=nent+h1->GetBinContent(startBin+k);
195	sumw2=sumw2+(h1->GetBinCenter(startBin+k))(h1->GetBinCenter(startBin+k))(h1->GetBinContent(startBin+k));
196	}
197
198	mean= mean/nent; //<x>
199	sumw2=sumw2/nent; //<x^2>
200	Double_t rmsmean= 0;
201	rmsmean = TMath::Sqrt((sumw2-mean*mean)/nent);
202	if (i<npads) {
203	AliTOFChannelOnline * ch = fCal->GetChannel(i);
204	ch->SetDelay(mean);
205	}
206	}
207	delete h1;
208	h1=0;
209	}
210	daqFile->Close();
211	delete daqFile;
212	AliCDBMetaData metaData;
213	metaData.SetBeamPeriod(0);
214	metaData.SetResponsible("Chiara Zampolli");
215	metaData.SetComment("This preprocessor fills an AliTOFCal object.");
216	resultDAQ = Store("Calib","OnlineDelay",fCal, &metaData);
217	result+=resultDAQ22;
218	}
219	else{
220	AliError(Form("The file %s does not exist",fileName));
221	}
222	}
223	}
224	else{
225	AliInfo(Form("Problem: no list found"));
226	}
227
228	delete list;
229	list = 0;
230	daqFile=0;
231	delete fData;
232	fData = 0;
233	delete fCal;
234	fCal = 0;
235	delete fArray;
236	fArray = 0;
237	return result;
238	}
239
240