code::Arith Struct Reference

List of all members.

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Detailed Description

Convenience math operations.

Author:

: Lakshman

Version:

:

Id

code_Arith.h,v 1.15 2009/06/02 20:17:38 lakshman Exp

Static Public Member Functions
static int	roundOff (double n)
	Round the given number to the nearest integer.
static double	roundOff (double n, double incr)
	Round the given number to the nearest increment.
static bool	feq (double n1, double n2, double accuracy=1.0E-05)
	Compare doubles to within a certain accuracy.
static int	compare (double a, float b, double accuracy=1.0E-05)
	Return a number less than, equal to, or greater than zero if a is less than, equal to, or greater than b.

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Member Function Documentation

static int code::Arith::compare	(	double	a,
		float	b,
		double	accuracy = 1.0E-05
	)			[inline, static]

Return a number less than, equal to, or greater than zero if a is less than, equal to, or greater than b.

static bool code::Arith::feq	(	double	n1,
		double	n2,
		double	accuracy = 1.0E-05
	)			[inline, static]

Compare doubles to within a certain accuracy.

static double code::Arith::roundOff	(	double	n,
		double	incr
	)			[inline, static]

Round the given number to the nearest increment.

For example, 3.14159 to the nearest 0.1 is 3.1.

static int code::Arith::roundOff

(

double

n

)

[inline, static]

Round the given number to the nearest integer.

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