JROOT::data_type< T > Struct Template Reference

Template definition of data structure for set of data points. More...

Public Member Functions
void	unpack (const TH1 &h1, const range_type &X)
	Unpack 1D-histogram. More...
void	unpack (const TH1 &h1, const range_type &X)
	Unpack 1D-histogram. More...
void	unpack (const TH2 &h2, const range_type &X, const range_type &Y)
	Unpack 2D-histogram. More...
void	unpack (const TH2 &h2, const range_type &X, const range_type &Y)
	Unpack 2D-histogram. More...
void	unpack (const TH3 &h3, const range_type &X, const range_type &Y, const range_type &Z)
	Unpack 3D-histogram. More...
void	unpack (const TH3 &h3, const range_type &X, const range_type &Y, const range_type &Z)
	Unpack 3D-histogram. More...

Detailed Description

template<class T>
struct JROOT::data_type< T >

Template definition of data structure for set of data points.

Definition at line 292 of file JRootfit.hh.

Member Function Documentation

unpack() [1/6]

void JROOT::data_type< m_1d< m_count > >::unpack	(	const TH1 &	h1,
		const range_type &	X
	)

Unpack 1D-histogram.

Parameters

h1	histogram
X	abscissa range

Definition at line 340 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h1.GetXaxis()->GetNbins(); ++ix) {
 
      const double x     = h1.GetXaxis()->GetBinCenter(ix);
      const size_t count = h1.GetBinContent(ix);
 
      if (X(x)) {
        this->push_back(m_1d<m_count>(x, count));
      }
    }
  }

unpack() [2/6]

void JROOT::data_type< m_1d< m_value > >::unpack	(	const TH1 &	h1,
		const range_type &	X
	)

Unpack 1D-histogram.

Parameters

h1	histogram
X	abscissa range

Definition at line 362 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h1.GetXaxis()->GetNbins(); ++ix) {
 
      const double x     = h1.GetXaxis()->GetBinCenter(ix);
      const double value = h1.GetBinContent(ix);
      const double error = h1.GetBinError  (ix);
 
      if (X(x) && error > 0.0) {
        this->push_back(m_1d<m_value>(x, m_value(value, error)));
      }
    }
  }

unpack() [3/6]

void JROOT::data_type< m_2d< m_count > >::unpack	(	const TH2 &	h2,
		const range_type &	X,
		const range_type &	Y
	)

Unpack 2D-histogram.

Parameters

h2	histogram
X	abscissa range
Y	abscissa range

Definition at line 428 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h2.GetXaxis()->GetNbins(); ++ix) {
      for (Int_t iy = 1; iy <= h2.GetYaxis()->GetNbins(); ++iy) {
 
        const double x     = h2.GetXaxis()->GetBinCenter(ix);
        const double y     = h2.GetYaxis()->GetBinCenter(iy);
        const size_t count = h2.GetBinContent(ix,iy);
 
        if (X(x) && Y(y)) {
          this->push_back(m_2d<m_count>(x, y, count));
        }
      }
    }
  }

unpack() [4/6]

void JROOT::data_type< m_2d< m_value > >::unpack	(	const TH2 &	h2,
		const range_type &	X,
		const range_type &	Y
	)

Unpack 2D-histogram.

Parameters

h2	histogram
X	abscissa range
Y	abscissa range

Definition at line 455 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h2.GetXaxis()->GetNbins(); ++ix) {
      for (Int_t iy = 1; iy <= h2.GetYaxis()->GetNbins(); ++iy) {
 
        const double x     = h2.GetXaxis()->GetBinCenter(ix);
        const double y     = h2.GetYaxis()->GetBinCenter(iy);
        const double value = h2.GetBinContent(ix,iy);
        const double error = h2.GetBinError  (ix,iy);
 
        if (X(x) && Y(y) && error > 0.0) {
          this->push_back(m_2d<m_value>(x, y, m_value(value, error)));
        }
      }
    }
  }

unpack() [5/6]

void JROOT::data_type< m_3d< m_count > >::unpack	(	const TH3 &	h3,
		const range_type &	X,
		const range_type &	Y,
		const range_type &	Z
	)

Unpack 3D-histogram.

Parameters

h3	histogram
X	abscissa range
Y	abscissa range
Z	abscissa range

Definition at line 530 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h3.GetXaxis()->GetNbins(); ++ix) {
      for (Int_t iy = 1; iy <= h3.GetYaxis()->GetNbins(); ++iy) {
        for (Int_t iz = 1; iz <= h3.GetZaxis()->GetNbins(); ++iz) {
 
          const double x     = h3.GetXaxis()->GetBinCenter(ix);
          const double y     = h3.GetYaxis()->GetBinCenter(iy);
          const double z     = h3.GetZaxis()->GetBinCenter(iz);
          const size_t count = h3.GetBinContent(ix,iy,iz);
          
          if (X(x) && Y(y) && Z(z)) {
            this->push_back(m_3d<m_count>(x, y, z, count));
          }
        }
      }
    }
  }

unpack() [6/6]

void JROOT::data_type< m_3d< m_value > >::unpack	(	const TH3 &	h3,
		const range_type &	X,
		const range_type &	Y,
		const range_type &	Z
	)

Unpack 3D-histogram.

Parameters

h3	histogram
X	abscissa range
Y	abscissa range
Z	abscissa range

Definition at line 562 of file JRootfit.hh.

  {
    for (Int_t ix = 1; ix <= h3.GetXaxis()->GetNbins(); ++ix) {
      for (Int_t iy = 1; iy <= h3.GetYaxis()->GetNbins(); ++iy) {
        for (Int_t iz = 1; iz <= h3.GetZaxis()->GetNbins(); ++iz) {
 
          const double x     = h3.GetXaxis()->GetBinCenter(ix);
          const double y     = h3.GetYaxis()->GetBinCenter(iy);
          const double z     = h3.GetZaxis()->GetBinCenter(iz);
          const double value = h3.GetBinContent(ix,iy,iz);
          const double error = h3.GetBinError  (ix,iy,iz);
 
          if (X(x) && Y(y) && Z(z) && error > 0.0) {
            this->push_back(m_3d<m_value>(x, y, z, m_value(value, error)));
          }
        }
      }
    }
  }

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

• JRootfit.hh