CalibTimeGain.C File Reference

#include "TObjArray.h"
#include "TGraphErrors.h"
#include "THnSparse.h"
#include "TCanvas.h"
#include "TFile.h"
#include "AliTPCcalibTimeGain.h"
#include "AliSplineFit.h"
#include "AliCDBMetaData.h"
#include "AliCDBId.h"
#include "AliCDBManager.h"
#include "AliCDBStorage.h"

Include dependency graph for CalibTimeGain.C:

Go to the source code of this file.

Functions
void	UpdateOCDBGain (Int_t startRunNumber, Int_t endRunNumber, const char *storagePath)
void	ReadGainGlobal (Char_t *fileName="CalibObjectsTrain1.root")
void	MakeQAPlot (Float_t FPtoMIPratio)
Bool_t	AnalyzeGain (Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesGaussFit=500, Float_t FPtoMIPratio=1.43)
void	CalibTimeGain (Char_t *fileName="CalibObjectsTrain1.root", Int_t startRunNumber=0, Int_t endRunNumber=AliCDBRunRange::Infinity(), TString ocdbStorage="")
void	UpdateOCDBGain (Int_t startRunNumber, Int_t endRunNumber, const Char_t *storagePath)

Variables
TGraphErrors *	graphMIP = 0
TGraphErrors *	graphCosmic = 0
AliSplineFit *	fitMIP = 0
AliSplineFit *	fitCosmic = 0
TObjArray *	gainArray = new TObjArray(4)
AliTPCcalibTimeGain *	gainMIP =0
AliTPCcalibTimeGain *	gainCosmic =0

Detailed Description

Macro to generate and update OCDB entries for a given run: this is a TObjArray which has at 0 the MIP-Spline and at 1 the Fermi-Plateau-Spline ...

Author

maria.nosp@m.n.iv.nosp@m.anov@.nosp@m.cern.nosp@m..ch

A.Kal.nosp@m.weit.nosp@m.@gsi..nosp@m.de

How to use it locally:

// Load libraries
gSystem->Load("libANALYSIS");
gSystem->Load("libSTAT");
gSystem->Load("libTPCcalib");
gSystem->AddIncludePath("-I$ALICE_ROOT/TPC");
.L $ALICE_ROOT/TPC/CalibMacros/CalibTimeGain.C+

//Make calibration
CalibTimeGain("CalibObjectsTrain1.root",0,120000);
TBrowser b;
b.Add(gainArray);

Definition in file CalibTimeGain.C.

Function Documentation

Bool_t AnalyzeGain	(	Int_t	startRunNumber,
		Int_t	endRunNumber,
		Int_t	minEntriesGaussFit = 500,
		Float_t	FPtoMIPratio = 1.43
	)

Definition at line 107 of file CalibTimeGain.C.

Referenced by CalibTimeGain().

void CalibTimeGain	(	Char_t *	fileName = "CalibObjectsTrain1.root",
		Int_t	startRunNumber = 0,
		Int_t	endRunNumber = AliCDBRunRange::Infinity(),
		TString	ocdbStorage = ""
	)

Update OCDB gain

Definition at line 59 of file CalibTimeGain.C.

Referenced by makeOCDBTPC().

void MakeQAPlot

(

Float_t

FPtoMIPratio

)

Make QA plot to visualize results

Definition at line 163 of file CalibTimeGain.C.

Referenced by CalibTimeGain().

void ReadGainGlobal

(

Char_t *

fileName = "CalibObjectsTrain1.root"

)

read calibration entries from file

Definition at line 72 of file CalibTimeGain.C.

Referenced by CalibTimeGain().

void UpdateOCDBGain	(	Int_t	startRunNumber,
		Int_t	endRunNumber,
		const char *	storagePath
	)

Referenced by CalibTimeGain().

void UpdateOCDBGain	(	Int_t	startRunNumber,
		Int_t	endRunNumber,
		const Char_t *	storagePath
	)

Update OCDB entry

Definition at line 149 of file CalibTimeGain.C.

Variable Documentation

AliSplineFit* fitCosmic = 0

Definition at line 46 of file CalibTimeGain.C.

AliSplineFit* fitMIP = 0

Definition at line 45 of file CalibTimeGain.C.

TObjArray* gainArray = new TObjArray(4)

Definition at line 47 of file CalibTimeGain.C.

Referenced by AnalyzeGain(), MakeQAPlot(), and UpdateOCDBGain().

AliTPCcalibTimeGain* gainCosmic =0

Definition at line 49 of file CalibTimeGain.C.

Referenced by AnalyzeGain(), MakeQAPlot(), and ReadGainGlobal().

AliTPCcalibTimeGain* gainMIP =0

Definition at line 48 of file CalibTimeGain.C.

Referenced by AnalyzeGain(), MakeQAPlot(), and ReadGainGlobal().

TGraphErrors* graphCosmic = 0

Definition at line 44 of file CalibTimeGain.C.

Referenced by AnalyzeGain(), and MakeQAPlot().

TGraphErrors* graphMIP = 0

Definition at line 43 of file CalibTimeGain.C.

Referenced by AnalyzeGain(), and MakeQAPlot().