UnfoldMult.C File Reference

Bayesian Method Unfolding Script. More...

#include <iostream>
#include <TList.h>
#include <TFile.h>
#include <TObject.h>
#include <TDirectory.h>
#include "TH1D.h"
#include "TH2D.h"
#include <TROOT.h>
#include <TSystem.h>
#include "RooUnfoldBayes.h"
#include "RooUnfoldResponse.h"
#include <TMath.h>

Include dependency graph for UnfoldMult.C:

Go to the source code of this file.

Typedefs
typedef TCollection	Dir

Functions
TObject *	GetObject (TDirectory *d, const char *name)
TObject *	GetObject (TCollection *d, const char *name)
TCollection *	GetCollection (TDirectory *d, const char *name)
TCollection *	GetCollection (TCollection *d, const char *name)
TH1 *	GetH1 (TDirectory *d, const char *name)
TH1 *	GetH1 (TCollection *d, const char *name)
TH2 *	GetH2 (TDirectory *d, const char *name)
TH2 *	GetH2 (TCollection *d, const char *name)
TFile *	OpenFile (const char *filename, Bool_t readNotWrite)
void	GetHistos (Double_t lowLim, Double_t highLim, Dir *resp, Dir *data, TDirectory *out)
void	ProcessUnfold (TH2 *response, TH1 *measured, TH1 *mcHist, TH1 *esdHist)
TH1 *	GetTriggerBias (TH1 *mcHist, TH1 *esdHist)
void	DoCorrection (TH1 *unfoldBefore, TH1 *triggerBias, TH1 *mcHist)
void	UnfoldMult (const char *respFile="forward_response.root", const char *dataFile="forward_multiplicy.root", const char *outFile="unfolded.root")

Detailed Description

Bayesian Method Unfolding Script.

Author

Valentina Zaccolo

Date

Tue Mar 05 12:56:56 2013

Definition in file UnfoldMult.C.

Function Documentation

void DoCorrection	(	TH1 *	unfoldBefore,
		TH1 *	triggerBias,
		TH1 *	mcHist
	)

Apply the trigger bias correction to the unfolded result

Parameters

unfoldBefore	Unfolded measured distribution
triggerBias	Trigger bias correction
mcHist	MC truth distribution

Definition at line 358 of file UnfoldMult.C.

Referenced by ProcessUnfold().

TH2* GetH2	(	TDirectory *	d,
		const char *	name
	)

Get a 2D-histogram from a directory

Parameters

d	Parent directory
name	Name of histogram

Returns

Pointer to histogram or null

Definition at line 131 of file UnfoldMult.C.

Referenced by GetHistos().