[u/mrichter/AliRoot.git] / FMD / analysis / AliFMDAnaCalibEventSelectionEfficiency.cxx


#include "AliFMDAnaCalibEventSelectionEfficiency.h"
#include <TH2F.h>
#include <TH1F.h>
#include <TBrowser.h>

ClassImp(AliFMDAnaCalibEventSelectionEfficiency)
#if 0
; // For Emacs
#endif 

//____________________________________________________________________
AliFMDAnaCalibEventSelectionEfficiency::AliFMDAnaCalibEventSelectionEfficiency() : TObject(),
								     fCorrection(),
								     fIsInit(kFALSE)
{
  
  
}


//____________________________________________________________________
AliFMDAnaCalibEventSelectionEfficiency::AliFMDAnaCalibEventSelectionEfficiency(const AliFMDAnaCalibEventSelectionEfficiency& o) : TObject(o), 								     fCorrection(o.fCorrection),						     fIsInit(o.fIsInit)
{
  // Copy ctor 
}
//____________________________________________________________________
AliFMDAnaCalibEventSelectionEfficiency&
AliFMDAnaCalibEventSelectionEfficiency::operator=(const AliFMDAnaCalibEventSelectionEfficiency& o) 
{
  // Assignment operator 
  
  return (*this);
}
//____________________________________________________________________
void AliFMDAnaCalibEventSelectionEfficiency::Init() {

  fCorrection.SetName("EventSelectionEffCorrection");
  
  fIsInit = kTRUE;

}
//____________________________________________________________________
void AliFMDAnaCalibEventSelectionEfficiency::SetCorrection(TH1F* hCorrection) {
  
  fCorrection.SetBins(hCorrection->GetNbinsX(),
		      hCorrection->GetXaxis()->GetXmin(),
		      hCorrection->GetXaxis()->GetXmax());
  for(Int_t i=1; i<=hCorrection->GetNbinsX(); i++) {
    fCorrection.SetBinContent(i,hCorrection->GetBinContent(i));
    fCorrection.SetBinError(i,hCorrection->GetBinError(i));
  }
  

}
//____________________________________________________________________
Float_t AliFMDAnaCalibEventSelectionEfficiency::GetCorrection(Int_t vtxbin) {

  if( (vtxbin-1) > fCorrection.GetNbinsX() || vtxbin < 0)
    return 0;
  
  Float_t correction = fCorrection.GetBinContent(vtxbin+1);
  
  return correction;

}

//____________________________________________________________________
void AliFMDAnaCalibEventSelectionEfficiency::Browse(TBrowser* b)
{
  
}

//____________________________________________________________________
//
// EOF
//
Commit	Line	Data
c3ac94c6	1
	2	#include "AliFMDAnaCalibEventSelectionEfficiency.h"
	3	#include <TH2F.h>
	4	#include <TH1F.h>
	5	#include <TBrowser.h>
	6
	7	ClassImp(AliFMDAnaCalibEventSelectionEfficiency)
	8	#if 0
	9	; // For Emacs
	10	#endif
	11
	12	//____________________________________________________________________
	13	AliFMDAnaCalibEventSelectionEfficiency::AliFMDAnaCalibEventSelectionEfficiency() : TObject(),
	14	fCorrection(),
	15	fIsInit(kFALSE)
	16	{
	17
	18
	19
	20	}
	21
	22
	23	//____________________________________________________________________
	24	AliFMDAnaCalibEventSelectionEfficiency::AliFMDAnaCalibEventSelectionEfficiency(const AliFMDAnaCalibEventSelectionEfficiency& o) : TObject(o), fCorrection(o.fCorrection), fIsInit(o.fIsInit)
	25	{
	26	// Copy ctor
	27	}
	28	//____________________________________________________________________
	29	AliFMDAnaCalibEventSelectionEfficiency&
	30	AliFMDAnaCalibEventSelectionEfficiency::operator=(const AliFMDAnaCalibEventSelectionEfficiency& o)
	31	{
	32	// Assignment operator
	33
	34	return (*this);
	35	}
	36	//____________________________________________________________________
	37	void AliFMDAnaCalibEventSelectionEfficiency::Init() {
	38
	39	fCorrection.SetName("EventSelectionEffCorrection");
	40
	41	fIsInit = kTRUE;
	42
	43	}
	44	//____________________________________________________________________
	45	void AliFMDAnaCalibEventSelectionEfficiency::SetCorrection(TH1F* hCorrection) {
	46
	47	fCorrection.SetBins(hCorrection->GetNbinsX(),
	48	hCorrection->GetXaxis()->GetXmin(),
	49	hCorrection->GetXaxis()->GetXmax());
	50	for(Int_t i=1; i<=hCorrection->GetNbinsX(); i++) {
	51	fCorrection.SetBinContent(i,hCorrection->GetBinContent(i));
	52	fCorrection.SetBinError(i,hCorrection->GetBinError(i));
	53	}
	54
	55
	56	}
	57	//____________________________________________________________________
	58	Float_t AliFMDAnaCalibEventSelectionEfficiency::GetCorrection(Int_t vtxbin) {
	59
	60	if( (vtxbin-1) > fCorrection.GetNbinsX() \|\| vtxbin < 0)
	61	return 0;
	62
	63	Float_t correction = fCorrection.GetBinContent(vtxbin+1);
	64
65	return correction;
66
67	}
68
69	//____________________________________________________________________
70	void AliFMDAnaCalibEventSelectionEfficiency::Browse(TBrowser* b)
71	{
72
73	}
74
75	//____________________________________________________________________
76	//
77	// EOF
78	//