qsort_functions.cpp File Reference

Library utility functions for use in qsort calls. More...

#include "qsort_functions.h"

Functions
int	QsortSmallToLargeFloat (const void *x, const void *y)
	Utility function for sorting floating point values in qsort. More...
int	QsortLargeToSmallFloat (const void *x, const void *y)
	Utility function for sorting floating point values in qsort. More...
int	QsortSmallToLargeDouble (const void *x, const void *y)
	Utility function for sorting double precision floating point values in qsort. More...
int	QsortLargeToSmallDouble (const void *x, const void *y)
	Utility function for sorting double precision floating point values in qsort. More...
int	QsortSmallToLargeIntFloat (const void *x, const void *y)
	Utility function for sorting int float pairs in qsort. More...
int	QsortLargeToSmallIntFloat (const void *x, const void *y)
	Utility function for sorting int float pairs in qsort. More...

Detailed Description

Library utility functions for use in qsort calls.

Author

Bernard Heymann

Date

Created: 20010516

Modified: 20100724

Function Documentation

QsortLargeToSmallDouble()

int QsortLargeToSmallDouble	(	const void *	x,
		const void *	y
	)

Utility function for sorting double precision floating point values in qsort.

Parameters

*x	first floating point value.
*y	second floating point value.

Returns

-1 if x > y and 1 otherwise.

QsortLargeToSmallFloat()

int QsortLargeToSmallFloat	(	const void *	x,
		const void *	y
	)

Utility function for sorting floating point values in qsort.

Parameters

*x	first floating point value.
*y	second floating point value.

Returns

-1 if x > y and 1 otherwise.

QsortLargeToSmallIntFloat()

int QsortLargeToSmallIntFloat	(	const void *	x,
		const void *	y
	)

Utility function for sorting int float pairs in qsort.

Parameters

*x	first pair.
*y	second pair.

Returns

-1 if x > y, 1 if x < y, and 0 otherwise.

QsortSmallToLargeDouble()

int QsortSmallToLargeDouble	(	const void *	x,
		const void *	y
	)

Utility function for sorting double precision floating point values in qsort.

Parameters

*x	first floating point value.
*y	second floating point value.

Returns

-1 if x < y and 1 otherwise.

QsortSmallToLargeFloat()

int QsortSmallToLargeFloat	(	const void *	x,
		const void *	y
	)

Utility function for sorting floating point values in qsort.

Parameters

*x	first floating point value.
*y	second floating point value.

Returns

-1 if x < y and 1 otherwise.

QsortSmallToLargeIntFloat()

int QsortSmallToLargeIntFloat	(	const void *	x,
		const void *	y
	)

Utility function for sorting int float pairs in qsort.

Parameters

*x	first pair.
*y	second pair.

Returns

-1 if x < y, 1 if x > y, and 0 otherwise.