XeInterpolation Class Reference

Class for linear/parabolic interpolation. More...

#include <XeMath.h>

Inheritance diagram for XeInterpolation:

List of all members.

Public Member Functions
	XeInterpolation ()
	Void constructor for ROOT.
	~XeInterpolation ()
	Destructor.
Static Public Member Functions
static double	exponential (double fraction, double y0, double y1)
	Exponential Interpolation from an internal fraction.
static double	interpolate (int mode, double fraction, double y0, double y1)
	Interpolation from an internal fraction.
static double	interpolate (int mode, double *x, double *y, int n, double value)
	general interpolation procedure
static double	linear (double fraction, double y0, double y1)
	Linear Interpolation from an internal fraction.
static double	linear (double *x, double *y, double value)
	linear interpolation between x0 and x1
static double	linear (double *x, double *y, int n, double value)
	linear interpolation
static double	parabolic (double *x, double *y, double value)
	parabolic interpolation between x0,x1,x2
static double	parabolic (double *x, double *y, int n, double value)
	parabolic interpolation

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Detailed Description

Class for linear/parabolic interpolation.

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Member Function Documentation

static double XeInterpolation::exponential	(	double	fraction,
		double	y0,
		double	y1
	)			[static]

Exponential Interpolation from an internal fraction.

Returns:

Interpolated quantity

Parameters:

	fraction	where between x0 (faction=0) and x1 (fraction=1)
	y0	value at x0
	y1	value at x1

static double XeInterpolation::interpolate	(	int	mode,
		double	fraction,
		double	y0,
		double	y1
	)			[static]

Interpolation from an internal fraction.

Returns:

Interpolated quantity

Parameters:

	mode	LINEAR or EXPONENTIAL
	fraction	where between x0 (faction=0) and x1 (fraction=1)
	y0	value at x0
	y1	value at x1

static double XeInterpolation::interpolate	(	int	mode,
		double *	x,
		double *	y,
		int	n,
		double	value
	)			[static]

general interpolation procedure

Returns:

Interpolated quantity

Parameters:

	mode	LINEAR or PARABOLIC
	x	table of x's
	y	table of y's
	n	size of input points
	value	value at which interpolation is performed

static double XeInterpolation::linear	(	double	fraction,
		double	y0,
		double	y1
	)			[static]

Linear Interpolation from an internal fraction.

Returns:

Interpolated quantity

Parameters:

	fraction	where between x0 (faction=0) and x1 (fraction=1)
	y0	value at x0
	y1	value at x1

static double XeInterpolation::linear	(	double *	x,
		double *	y,
		double	value
	)			[static]

linear interpolation between x0 and x1

Returns:

Interpolated quantity

Parameters:

	x	table of x0 and x1
	y	table of y0 and x1
	value	value at which interpolation is performed

static double XeInterpolation::linear	(	double *	x,
		double *	y,
		int	n,
		double	value
	)			[static]

linear interpolation

Returns:

Interpolated quantity

Parameters:

	x	table of x's
	y	table of y's
	n	size of input points
	value	value at which interpolation is performed

static double XeInterpolation::parabolic	(	double *	x,
		double *	y,
		double	value
	)			[static]

parabolic interpolation between x0,x1,x2

Returns:

Interpolated quantity

Parameters:

	x	table of x0, x1 and x2
	y	table of y0, y1, and y2
	n	size of input points
	value	value at which interpolation is performed

static double XeInterpolation::parabolic	(	double *	x,
		double *	y,
		int	n,
		double	value
	)			[static]

parabolic interpolation

Returns:

Interpolated quantity

Parameters:

	x	table of x's
	y	table of y's
	n	size of input points
	value	value at which interpolation is performed

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

• /home/lellouch/Dropbox/Xenon/Xephyr/XeMath.h