saf_utility_sort.c File Reference

A collection of useful sorting functions. More...

#include "saf_utilities.h"

Go to the source code of this file.

Data Structures
struct	saf_sort_int
	Helper struct for sorting a vector of integers using 'qsort'. More...
struct	saf_sort_float
	Helper struct for sorting a vector of floats using 'qsort'. More...
struct	saf_sort_double
	Helper struct for sorting a vector of doubles using 'qsort'. More...

Functions
static int	cmp_asc_int (const void *a, const void *b)
	Helper function for sorting a vector of integers using 'qsort' in ascending order.
static int	cmp_desc_int (const void *a, const void *b)
	Helper function for a sorting vector of integers using 'qsort' in decending order.
static int	cmp_asc_float (const void *a, const void *b)
	Helper function for a sorting vector of floats using 'qsort' in ascending order.
static int	cmp_desc_float (const void *a, const void *b)
	Helper function for a sorting vector of floats using 'qsort' in decending order.
static int	cmp_asc_double (const void *a, const void *b)
	Helper function for a sorting vector of doubles using 'qsort' in ascending order.
static int	cmp_desc_double (const void *a, const void *b)
	Helper function for a sorting vector of doubles using 'qsort' in decending order.
void	sorti (int *in_vec, int *out_vec, int *new_idices, int len, int descendFLAG)
	Sort a vector of integer values into ascending/decending order (optionally returning the new indices as well)
void	sortf (float *in_vec, float *out_vec, int *new_idices, int len, int descendFLAG)
	Sort a vector of floating-point values into ascending/decending order (optionally returning the new indices as well)
void	sortd (double *in_vec, double *out_vec, int *new_idices, int len, int descendFLAG)
	Sort a vector of double floating-point values into ascending/decending order (optionally returning the new indices as well)
void	sortc (float_complex *in_vec, float_complex *out_vec, int len, int descendFLAG)
	Sort a vector of complex floating-point values into ascending/decending order.
void	sortz (double_complex *in_vec, double_complex *out_vec, int len, int descendFLAG)
	Sort a vector of complex double floating-point values into ascending/ decending order.
void	cmplxPairUp (double_complex *in_vec, double_complex *out_vec, int len)
	Pairs up complex numbers and sorts them in ascending order based on their real parts first, and then on their imaginary parts.
void	findClosestGridPoints (float *grid_dirs, int nGrid, float *target_dirs, int nTarget, int degFLAG, int *idx_closest, float *dirs_closest, float *angle_diff)
	Finds indicies into "grid_dirs" that are the closest to "target dirs".
void	findClosestGridPointsCartesian (float *grid_dirs_xyz, int nGrid, float *target_dirs_xyz, int nTarget, int *idx_closest, float *dirs_xyz_closest, float *angle_diff)
	Finds indicies into "grid_dirs_xyz" that are the closest to "target dirs_xyz".

Detailed Description

A collection of useful sorting functions.

Author

Leo McCormack

Date

30.07.2018

License

ISC

Definition in file saf_utility_sort.c.

Function Documentation

cmp_asc_double()

static int cmp_asc_double ( const void * a, const void * b )

static

Helper function for a sorting vector of doubles using 'qsort' in ascending order.

Definition at line 102 of file saf_utility_sort.c.

cmp_asc_float()

static int cmp_asc_float ( const void * a, const void * b )

static

Helper function for a sorting vector of floats using 'qsort' in ascending order.

Definition at line 78 of file saf_utility_sort.c.

cmp_asc_int()

static int cmp_asc_int ( const void * a, const void * b )

static

Helper function for sorting a vector of integers using 'qsort' in ascending order.

Definition at line 54 of file saf_utility_sort.c.

cmp_desc_double()

static int cmp_desc_double ( const void * a, const void * b )

static

Helper function for a sorting vector of doubles using 'qsort' in decending order.

Definition at line 114 of file saf_utility_sort.c.

cmp_desc_float()

static int cmp_desc_float ( const void * a, const void * b )

static

Helper function for a sorting vector of floats using 'qsort' in decending order.

Definition at line 90 of file saf_utility_sort.c.

cmp_desc_int()

static int cmp_desc_int ( const void * a, const void * b )

static

Helper function for a sorting vector of integers using 'qsort' in decending order.

Definition at line 66 of file saf_utility_sort.c.