thirdparty_interpolate.cpp File Reference

#include "cddefines.h"
#include "thirdparty.h"

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Functions
STATIC double *	d3_np_fs (long n, double a[], const double b[], double x[])
void	spline_cubic_set (long n, const double t[], const double y[], double ypp[], int ibcbeg, double ybcbeg, int ibcend, double ybcend)
void	spline_cubic_val (long n, const double t[], double tval, const double y[], const double ypp[], double *yval, double *ypval, double *yppval)
double	lagrange (const double x[], const double y[], long n, double xval)
double	linint (const double x[], const double y[], long n, double xval)

Function Documentation

STATIC double * d3_np_fs	(	long	n,
		double	a[],
		const double	b[],
		double	x[]
	)

Definition at line 20 of file thirdparty_interpolate.cpp.

References DEBUG_ENTRY.

Referenced by spline_cubic_set().

double lagrange	(	const double	x[],
		const double	y[],
		long	n,
		double	xval
	)

do lagrange interpolation of order n on x[], y[]

Definition at line 430 of file thirdparty_interpolate.cpp.

References DEBUG_ENTRY.

Referenced by t_gaunt::gauntff(), TempInterp(), and TempInterp2().

double linint	(	const double	x[],
		const double	y[],
		long	n,
		double	xval
	)

do linear interpolation on x[], y[]; it is assumed that x[] is strictly monotonically increasing

Definition at line 453 of file thirdparty_interpolate.cpp.

References ASSERT, DEBUG_ENTRY, and hunt_bisect().

Referenced by CHIANTI_Upsilon(), cross_section(), DynaIterStart(), GetHS98CrossSection(), InterpCollRate(), lines_helium(), MolDissocCrossSection(), StoutCollRate(), and DepthTable::tabval().

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void spline_cubic_set	(	long	n,
		const double	t[],
		const double	y[],
		double	ypp[],
		int	ibcbeg,
		double	ybcbeg,
		int	ibcend,
		double	ybcend
	)

Definition at line 105 of file thirdparty_interpolate.cpp.

References ASSERT, cdEXIT, d3_np_fs(), DEBUG_ENTRY, EXIT_FAILURE, fprintf(), and ioQQQ.

Referenced by spline().

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void spline_cubic_val	(	long	n,
		const double	t[],
		double	tval,
		const double	y[],
		const double	ypp[],
		double *	yval,
		double *	ypval,
		double *	yppval
	)

Definition at line 328 of file thirdparty_interpolate.cpp.

References DEBUG_ENTRY, and hunt_bisect().

Referenced by spldrv(), and splint().

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