#include "globals.h"
#include "minmax.h"
#include "math.h"
#include <stdio.h>
#include <stdlib.h>

Include dependency graph for numerical.c:

Macros
#define	GOLD 1.618034

#define	GLIMIT 100.0

#define	TINY 1.0e-20

#define	MAX(a, b) ((a) > (b) ? (a) : (b))

#define	SIGN(a, b) ((b) > 0.0 ? fabs(a) : -fabs(a))

#define	SHFT(a, b, c, d) (a)=(b);(b)=(c);(c)=(d);

#define	ITMAX 100

#define	CGOLD 0.3819660

#define	ZEPS 1.0e-10

#define	SIGN(a, b) ((b) > 0.0 ? fabs(a) : -fabs(a))

#define	SHFT(a, b, c, d) (a)=(b);(b)=(c);(c)=(d);

Functions
int	compare_floats (const void a, const void b)

void	ecdf_ (float xcdf, float ycdf, int32_t bin_number, float xs, int32_t *sample_size)

float	mean (float *xs, int sample_size)

float	variance (float *xs, int sample_size)

void	linear_regression (float slope, float intercept, float xs, float ys, int sample_size)

void	estimate_evd_parameters (int used_sample_size, float xi, float theta, float normalised_energies, int sample_size)

void	mnbrak (float ax, float bx, float cx, float fa, float fb, float fc, float(*func)(float))

float	brent (float ax, float bx, float cx, float(f)(float), float tol, float xmin)

Macro Definition Documentation

◆ CGOLD

#define CGOLD 0.3819660

Definition at line 235 of file numerical.c.

◆ GLIMIT

#define GLIMIT 100.0

Definition at line 170 of file numerical.c.

◆ GOLD

#define GOLD 1.618034

Definition at line 169 of file numerical.c.

◆ ITMAX

#define ITMAX 100

Definition at line 234 of file numerical.c.

◆ MAX

#define MAX	(	a,
		b
	)	((a) > (b) ? (a) : (b))

Definition at line 172 of file numerical.c.

◆ SHFT [1/2]

#define SHFT	(	a,
		b,
		c,
		d
	)	(a)=(b);(b)=(c);(c)=(d);

Definition at line 238 of file numerical.c.

◆ SHFT [2/2]

#define SHFT	(	a,
		b,
		c,
		d
	)	(a)=(b);(b)=(c);(c)=(d);

Definition at line 238 of file numerical.c.

◆ SIGN [1/2]

#define SIGN	(	a,
		b
	)	((b) > 0.0 ? fabs(a) : -fabs(a))

Definition at line 237 of file numerical.c.

◆ SIGN [2/2]

#define SIGN	(	a,
		b
	)	((b) > 0.0 ? fabs(a) : -fabs(a))

Definition at line 237 of file numerical.c.

◆ TINY

#define TINY 1.0e-20

Definition at line 171 of file numerical.c.

◆ ZEPS

#define ZEPS 1.0e-10

Definition at line 236 of file numerical.c.

Function Documentation

◆ brent()

float brent	(	float	ax,
		float	bx,
		float	cx,
		float(*)(float)	f,
		float	tol,
		float *	xmin
	)

Definition at line 240 of file numerical.c.

◆ compare_floats()

int compare_floats	(	const void *	a,
		const void *	b
	)

Definition at line 15 of file numerical.c.

◆ ecdf_()

void ecdf_	(	float *	xcdf,
		float *	ycdf,
		int32_t *	bin_number,
		float *	xs,
		int32_t *	sample_size
	)

Definition at line 22 of file numerical.c.

◆ estimate_evd_parameters()

void estimate_evd_parameters	(	int *	used_sample_size,
		float *	xi,
		float *	theta,
		float *	normalised_energies,
		int	sample_size
	)

Definition at line 127 of file numerical.c.

◆ linear_regression()

void linear_regression	(	float *	slope,
		float *	intercept,
		float *	xs,
		float *	ys,
		int	sample_size
	)

Definition at line 102 of file numerical.c.

◆ mean()

float mean	(	float *	xs,
		int	sample_size
	)

Definition at line 81 of file numerical.c.

◆ mnbrak()

void mnbrak	(	float *	ax,
		float *	bx,
		float *	cx,
		float *	fa,
		float *	fb,
		float *	fc,
		float(*)(float)	func
	)

Definition at line 176 of file numerical.c.

◆ variance()

float variance	(	float *	xs,
		int	sample_size
	)

Definition at line 91 of file numerical.c.

Macros

Functions