#include <Math.h>

Description

Utility providing some additional math operations.

Static Functions
static float	Step (float &f, float dest, float stepSize)

static float	GetHypotenuse (float a, float b)

static float	Pi ()

static bool	IsVectorWithinBounds (const Dynacoe::Vector &src, const Dynacoe::Vector &boundPos, float boundW, float boundH)

static bool	IsVectorWithinRange (const Dynacoe::Vector &p1, const Dynacoe::Vector &p2, float range)

Clamp functions
Clamping bounds the first argument, i, to be within min and max. If i is less than min, it is set to min. If it is greater than max, i is set to max.
static void	Clamp (double &i, double min, double max)

static void	Clamp (int &, int min, int max)

static void	Clamp (float &i, float min, float max)

Snapping functions
Snapping binds a value, i, to the nearest multiple of a value, subdiv.
static void	SnapToNearest (int &i, int subdiv)

static void	SnapToNearest (float &i, float subdiv)

static void	SnapToNearest (double &i, double subdiv)

Radian <-> degree conversion.
static float	RadsToDegrees (float rads)

static float	DegreesToRads (float degrees)

Member Function Documentation

static

Makes a value approach another.

Parameters

f	The value to modify.
dest	The value to approach.
stepSize	The rate at which to approach dest.

static

Returns sqrt((pow(a, 2) + pow(b, 2)).

static float Pi ( )

static

Returns a standard pi value.

static bool IsVectorWithinBounds	(	const Dynacoe::Vector &	src,
		const Dynacoe::Vector &	boundPos,
		float	boundW,
		float	boundH
	)

static

Returns whether or not a point is within a rectangle bounding box. The edge of the bounding box is considered within bounds.

Parameters

src	The point to test.
boundPos	The topleft corner of the box.
boundW	The width of the bounding box.
boundH	The height of the bounding box.

static bool IsVectorWithinRange	(	const Dynacoe::Vector &	p1,
		const Dynacoe::Vector &	p2,
		float	range
	)

static

Checks to see if a point is within a certain distance.

The documentation for this class was generated from the following file: