JManager Struct Reference

Auxiliary class to manage set of histograms. More...

#include <JHistogramToolkit.hh>

Inheritance diagram for JManager:

Public Member Functions
void	insert (const JKey &key, const Int_t nx, const Double_t xmin, const Double_t xmax, const double logx=false)
	Insert set of histograms. More...
void	Fill (const JFit &fA, const JFit &fB, const bool option)
	Fill histograms. More...
void	Scale ()
	Scale histograms. More...
void	Write (TFile &out)
	Write histograms to file. More...
void	Write (const char *file_name)
	Write histograms to file. More...

Detailed Description

Auxiliary class to manage set of histograms.

Definition at line 160 of file JHistogramToolkit.hh.

Member Function Documentation

insert()

void JManager::insert ( const JKey &  key, const Int_t  nx, const Double_t  xmin, const Double_t  xmax, const double  logx = false  )

inline

Insert set of histograms.

Parameters

key	key
nx	number of bins
xmin	minimal abscissa value
xmax	maximal abscissa value
logx	log10(x)

Definition at line 172 of file JHistogramToolkit.hh.

  {
    using namespace std;
 
    TH1D* hA = new TH1D(("[A " + key.name + "]").c_str(), NULL, nx,  xmin, xmax);
    TH1D* hB = new TH1D(("[B " + key.name + "]").c_str(), NULL, nx,  xmin, xmax);
    TH1D* hC = new TH1D(("[C " + key.name + "]").c_str(), NULL, nx, -xmax, xmax);
    TH1D* hD = new TH1D(("[D " + key.name + "]").c_str(), NULL, nx, -xmax, xmax);
      
    std::map<JKey, JValue>::insert(make_pair(key, JValue(hA,hB,hC,hD,logx)));
  }

Fill()

void JManager::Fill ( const JFit &  fA, const JFit &  fB, const bool  option  )

inline

Fill histograms.

Parameters

fA	first fit result
fB	second fit result
option	option

Definition at line 196 of file JHistogramToolkit.hh.

  {
    for (iterator i = begin(); i != end(); ++i) {
 
      const int index = i->first.index;
        
      if (index == JQUALITY) {
        i->second.Fill(fA.getQ(),      fB.getQ(),      option);
      } else if (fA.hasW(index) && fB.hasW(index)) {
        i->second.Fill(fA.getW(index), fB.getW(index), option);
      }
    };
  }

Scale()

void JManager::Scale ( )

inline

Scale histograms.

Definition at line 214 of file JHistogramToolkit.hh.

  {
    for (iterator i = this->begin(); i != this->end(); ++i) {
      i->second.Scale();
    }
  }

Write() [1/2]

void JManager::Write ( TFile &  out )

inline

Write histograms to file.

Parameters

out

ROOT file

Definition at line 227 of file JHistogramToolkit.hh.

  {
    for (iterator i = this->begin(); i != this->end(); ++i) {
      i->second.Write(out);
    }
  }

Write() [2/2]

void JManager::Write ( const char *  file_name )

inline

Write histograms to file.

Parameters

file_name

file name

Definition at line 240 of file JHistogramToolkit.hh.

  {
    TFile out(file_name, "RECREATE");
 
    this->Write(out);
 
    out.Write();
    out.Close();
  }

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The documentation for this struct was generated from the following file:

• JHistogramToolkit.hh