src/metis-5.0/GKlib/sort.c File Reference

This file contains GKlib's various sorting routines. More...

#include <GKlib.h>

Include dependency graph for sort.c:

Defines
#define	char_lt(a, b)   ((*a) < (*b))
#define	char_gt(a, b)   ((*a) > (*b))
#define	int_lt(a, b)   ((*a) < (*b))
#define	int_gt(a, b)   ((*a) > (*b))
#define	float_lt(a, b)   ((*a) < (*b))
#define	float_gt(a, b)   ((*a) > (*b))
#define	double_lt(a, b)   ((*a) < (*b))
#define	double_gt(a, b)   ((*a) > (*b))
#define	idx_lt(a, b)   ((*a) < (*b))
#define	idx_gt(a, b)   ((*a) > (*b))
#define	ckey_lt(a, b)   ((a)->key < (b)->key)
#define	ckey_gt(a, b)   ((a)->key > (b)->key)
#define	ikey_lt(a, b)   ((a)->key < (b)->key)
#define	ikey_gt(a, b)   ((a)->key > (b)->key)
#define	ikey_lt(a, b)   ((a)->key < (b)->key)
#define	ikey_gt(a, b)   ((a)->key > (b)->key)
#define	ikey_lt(a, b)   ((a)->key < (b)->key)
#define	ikey_gt(a, b)   ((a)->key > (b)->key)
#define	fkey_lt(a, b)   ((a)->key < (b)->key)
#define	fkey_gt(a, b)   ((a)->key > (b)->key)
#define	dkey_lt(a, b)   ((a)->key < (b)->key)
#define	dkey_gt(a, b)   ((a)->key > (b)->key)
#define	skey_lt(a, b)   (strcmp((a)->key, (b)->key) < 0)
#define	skey_gt(a, b)   (strcmp((a)->key, (b)->key) > 0)
#define	idxkey_lt(a, b)   ((a)->key < (b)->key)
#define	idxkey_gt(a, b)   ((a)->key > (b)->key)
Functions
void	gk_csorti (size_t n, char *base)
void	gk_csortd (size_t n, char *base)
void	gk_isorti (size_t n, int *base)
void	gk_isortd (size_t n, int *base)
void	gk_fsorti (size_t n, float *base)
void	gk_fsortd (size_t n, float *base)
void	gk_dsorti (size_t n, double *base)
void	gk_dsortd (size_t n, double *base)
void	gk_idxsorti (size_t n, gk_idx_t *base)
void	gk_idxsortd (size_t n, gk_idx_t *base)
void	gk_ckvsorti (size_t n, gk_ckv_t *base)
void	gk_ckvsortd (size_t n, gk_ckv_t *base)
void	gk_ikvsorti (size_t n, gk_ikv_t *base)
void	gk_ikvsortd (size_t n, gk_ikv_t *base)
void	gk_i32kvsorti (size_t n, gk_i32kv_t *base)
void	gk_i32kvsortd (size_t n, gk_i32kv_t *base)
void	gk_i64kvsorti (size_t n, gk_i64kv_t *base)
void	gk_i64kvsortd (size_t n, gk_i64kv_t *base)
void	gk_fkvsorti (size_t n, gk_fkv_t *base)
void	gk_fkvsortd (size_t n, gk_fkv_t *base)
void	gk_dkvsorti (size_t n, gk_dkv_t *base)
void	gk_dkvsortd (size_t n, gk_dkv_t *base)
void	gk_skvsorti (size_t n, gk_skv_t *base)
void	gk_skvsortd (size_t n, gk_skv_t *base)
void	gk_idxkvsorti (size_t n, gk_idxkv_t *base)
void	gk_idxkvsortd (size_t n, gk_idxkv_t *base)

---

Detailed Description

This file contains GKlib's various sorting routines.

These routines are implemented using the GKSORT macro that is defined in gk_qsort.h and is based on GNU's GLIBC qsort() implementation.

Additional sorting routines can be created using the same way that these routines where defined.

Date:

Started 4/4/07

Author:

George

Version:

$Id: sort.c 7612 2009-11-29 15:46:31Z karypis $ 

---

Function Documentation

void gk_ckvsortd	(	size_t	n,
		gk_ckv_t *	base
	)

Sorts an array of gk_ckv_t in decreasing order

void gk_ckvsorti	(	size_t	n,
		gk_ckv_t *	base
	)

Sorts an array of gk_ckv_t in increasing order

void gk_csortd	(	size_t	n,
		char *	base
	)

Sorts an array of chars in decreasing order

void gk_csorti	(	size_t	n,
		char *	base
	)

Sorts an array of chars in increasing order

void gk_dkvsortd	(	size_t	n,
		gk_dkv_t *	base
	)

Sorts an array of gk_fkv_t in decreasing order

void gk_dkvsorti	(	size_t	n,
		gk_dkv_t *	base
	)

Sorts an array of gk_dkv_t in increasing order

void gk_dsortd	(	size_t	n,
		double *	base
	)

Sorts an array of doubles in decreasing order

void gk_dsorti	(	size_t	n,
		double *	base
	)

Sorts an array of doubles in increasing order

void gk_fkvsortd	(	size_t	n,
		gk_fkv_t *	base
	)

Sorts an array of gk_fkv_t in decreasing order

void gk_fkvsorti	(	size_t	n,
		gk_fkv_t *	base
	)

Sorts an array of gk_fkv_t in increasing order

void gk_fsortd	(	size_t	n,
		float *	base
	)

Sorts an array of floats in decreasing order

void gk_fsorti	(	size_t	n,
		float *	base
	)

Sorts an array of floats in increasing order

void gk_i32kvsortd	(	size_t	n,
		gk_i32kv_t *	base
	)

Sorts an array of gk_i32kv_t in decreasing order

void gk_i32kvsorti	(	size_t	n,
		gk_i32kv_t *	base
	)

Sorts an array of gk_i32kv_t in increasing order

void gk_i64kvsortd	(	size_t	n,
		gk_i64kv_t *	base
	)

Sorts an array of gk_i64kv_t in decreasing order

void gk_i64kvsorti	(	size_t	n,
		gk_i64kv_t *	base
	)

Sorts an array of gk_i64kv_t in increasing order

void gk_idxkvsortd	(	size_t	n,
		gk_idxkv_t *	base
	)

Sorts an array of gk_idxkv_t in decreasing order

void gk_idxkvsorti	(	size_t	n,
		gk_idxkv_t *	base
	)

Sorts an array of gk_idxkv_t in increasing order

void gk_idxsortd	(	size_t	n,
		gk_idx_t *	base
	)

Sorts an array of gk_idx_t in decreasing order

void gk_idxsorti	(	size_t	n,
		gk_idx_t *	base
	)

Sorts an array of gk_idx_t in increasing order

void gk_ikvsortd	(	size_t	n,
		gk_ikv_t *	base
	)

Sorts an array of gk_ikv_t in decreasing order

void gk_ikvsorti	(	size_t	n,
		gk_ikv_t *	base
	)

Sorts an array of gk_ikv_t in increasing order

void gk_isortd	(	size_t	n,
		int *	base
	)

Sorts an array of integers in decreasing order

void gk_isorti	(	size_t	n,
		int *	base
	)

Sorts an array of integers in increasing order

void gk_skvsortd	(	size_t	n,
		gk_skv_t *	base
	)

Sorts an array of gk_skv_t in decreasing order

void gk_skvsorti	(	size_t	n,
		gk_skv_t *	base
	)

Sorts an array of gk_skv_t in increasing order