ana::SBNOsc::ROC::Primitive Struct Reference

#include <ROC.h>

Public Member Functions
void	Initialize (const std::string &name, float cut_low, float cut_high, unsigned n_bin)
void	Fill (bool is_signal, float value)
void	FillNever (bool is_signal)
void	FillAlways (bool is_signal)
void	Scale (float scale)
	~Primitive ()

Public Attributes
std::string	name
TH1D *	signal
unsigned	n_signal
TH1D *	background
unsigned	n_background

Detailed Description

Primitive used to make ROC plots

Definition at line 35 of file ROC.h.

Constructor & Destructor Documentation

ana::SBNOsc::ROC::Primitive::~Primitive

(

)

Definition at line 176 of file ROC.cc.

                                  {
  delete signal;
  delete background;
}

Member Function Documentation

void ana::SBNOsc::ROC::Primitive::Fill	(	bool	is_signal,
		float	value
	)

Definition at line 79 of file ROC.cc.

                                                            {
  TH1D *hist = is_signal ? signal : background;
  unsigned bin = 1;
  while (bin <= hist->GetNbinsX() && value > hist->GetXaxis()->GetBinCenter(bin)) {
    hist->Fill(hist->GetXaxis()->GetBinCenter(bin));
    bin += 1;
  }
  n_signal += is_signal;
  n_background += !is_signal;
}

void ana::SBNOsc::ROC::Primitive::FillAlways

(

bool

is_signal

)

Definition at line 100 of file ROC.cc.

                                                     {
  n_signal += is_signal;
  n_background += !is_signal;
}

void ana::SBNOsc::ROC::Primitive::FillNever

(

bool

is_signal

)

Definition at line 90 of file ROC.cc.

                                                    {
  TH1D *hist = is_signal ? signal : background;
  unsigned bin = 1;
  for (unsigned bin = 1; bin <= hist->GetNbinsX(); bin++) {
    hist->Fill(hist->GetXaxis()->GetBinCenter(bin));
  }
  n_signal += is_signal;
  n_background += !is_signal;
}

void ana::SBNOsc::ROC::Primitive::Initialize	(	const std::string &	name,
		float	cut_low,
		float	cut_high,
		unsigned	n_bin
	)

Definition at line 71 of file ROC.cc.

                                                                                                                {
  signal = new TH1D((this_name + "signal").c_str(), this_name.c_str(), n_bin, cut_low, cut_high);
  background = new TH1D((this_name + "background").c_str(), this_name.c_str(), n_bin, cut_low, cut_high);
  n_signal = 0;
  n_background = 0;
  name = this_name;
}

void ana::SBNOsc::ROC::Primitive::Scale

(

float

scale

)

Definition at line 105 of file ROC.cc.

                                             {
  signal->Scale(scale);
  background->Scale(scale);
  n_signal *= scale;
  n_background *= scale;
}

Member Data Documentation

TH1D* ana::SBNOsc::ROC::Primitive::background

Definition at line 46 of file ROC.h.

unsigned ana::SBNOsc::ROC::Primitive::n_background

Definition at line 47 of file ROC.h.

unsigned ana::SBNOsc::ROC::Primitive::n_signal

Definition at line 45 of file ROC.h.

std::string ana::SBNOsc::ROC::Primitive::name

Definition at line 43 of file ROC.h.

TH1D* ana::SBNOsc::ROC::Primitive::signal

Definition at line 44 of file ROC.h.

---

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

• ROC.h
• ROC.cc