PndEmcPSAFPGAMLinFitter Class Reference

#include <PndEmcPSAFPGAMLinFitter.h>

Public Member Functions
	PndEmcPSAFPGAMLinFitter ()
	~PndEmcPSAFPGAMLinFitter ()
void	set (int newBufferSize)
void	putPoint (double ix, double iy)
void	fit ()
double	offset ()
double	slope ()
double	average ()

Private Attributes
PndEmcPSAFPGAFilterMA	mx
PndEmcPSAFPGAFilterMA	mxx
PndEmcPSAFPGAFilterMA	mxy
PndEmcPSAFPGAFilterMA	my
double	x
double	xx
double	xy
double	y
double	a
double	k
int	Np

Detailed Description

Definition at line 6 of file PndEmcPSAFPGAMLinFitter.h.

Constructor & Destructor Documentation

PndEmcPSAFPGAMLinFitter::PndEmcPSAFPGAMLinFitter ( )

inline

Definition at line 8 of file PndEmcPSAFPGAMLinFitter.h.

{};

PndEmcPSAFPGAMLinFitter::~PndEmcPSAFPGAMLinFitter ( )

inline

Definition at line 9 of file PndEmcPSAFPGAMLinFitter.h.

{};

Member Function Documentation

double PndEmcPSAFPGAMLinFitter::average

(

)

Definition at line 37 of file PndEmcPSAFPGAMLinFitter.cxx.

References Np, and y.

{
  if (Np > 0)
    return y/Np;
  return 0.0;
}

void PndEmcPSAFPGAMLinFitter::fit

(

)

Definition at line 21 of file PndEmcPSAFPGAMLinFitter.cxx.

References a, k, Np, x, xx, xy, and y.

{
  k = (Np*xy - y*x) / (Np*xx - x*x);
  a = (y- k*x) / Np;
}

double PndEmcPSAFPGAMLinFitter::offset

(

)

Definition at line 27 of file PndEmcPSAFPGAMLinFitter.cxx.

References a.

{
  return a;
}

void PndEmcPSAFPGAMLinFitter::putPoint	(	double	ix,
		double	iy
	)

Definition at line 13 of file PndEmcPSAFPGAMLinFitter.cxx.

References mx, mxx, mxy, my, PndEmcPSAFPGAFilterMA::put(), x, xx, xy, and y.

{
  x = mx.put(ix);
  xy = mxy.put(ix*iy);
  xx = mxx.put(ix*ix);
  y = my.put(iy);
}

void PndEmcPSAFPGAMLinFitter::set

(

int

newBufferSize

)

Definition at line 3 of file PndEmcPSAFPGAMLinFitter.cxx.

References mx, mxx, mxy, my, Np, and PndEmcPSAFPGAFilterMA::set().

{
  Np =newBufferSize;
  mx.set(newBufferSize);
  mxx.set(newBufferSize);
  mxy.set(newBufferSize);
  my.set(newBufferSize);
  return;
}

double PndEmcPSAFPGAMLinFitter::slope

(

)

Definition at line 32 of file PndEmcPSAFPGAMLinFitter.cxx.

References k.

{
  return k;
}

Member Data Documentation

double PndEmcPSAFPGAMLinFitter::a

private

Definition at line 25 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by fit(), and offset().

double PndEmcPSAFPGAMLinFitter::k

private

Definition at line 25 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by fit(), and slope().

PndEmcPSAFPGAFilterMA PndEmcPSAFPGAMLinFitter::mx

private

Definition at line 17 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by putPoint(), and set().

PndEmcPSAFPGAFilterMA PndEmcPSAFPGAMLinFitter::mxx

private

Definition at line 18 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by putPoint(), and set().

PndEmcPSAFPGAFilterMA PndEmcPSAFPGAMLinFitter::mxy

private

Definition at line 19 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by putPoint(), and set().

PndEmcPSAFPGAFilterMA PndEmcPSAFPGAMLinFitter::my

private

Definition at line 20 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by putPoint(), and set().

int PndEmcPSAFPGAMLinFitter::Np

private

Definition at line 26 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by average(), fit(), and set().

double PndEmcPSAFPGAMLinFitter::x

private

Definition at line 21 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by fit(), and putPoint().

double PndEmcPSAFPGAMLinFitter::xx

private

Definition at line 22 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by fit(), and putPoint().

double PndEmcPSAFPGAMLinFitter::xy

private

Definition at line 23 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by fit(), and putPoint().

double PndEmcPSAFPGAMLinFitter::y

private

Definition at line 24 of file PndEmcPSAFPGAMLinFitter.h.

Referenced by average(), fit(), and putPoint().

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

• PndEmcPSAFPGAMLinFitter.h
• PndEmcPSAFPGAMLinFitter.cxx