Moteur3D::Math Class Reference

The Math class is a placeholder for general math functions. More...

#include <Math.h>

List of all members.

Static Public Member Functions
static float	Deg2Rad (float degrees)
	Converts degrees to radians.
static float	Rad2Deg (float radians)
	Converts radians to degrees.
static int	Sign (int i)
	Returns 1, 0 or -1 depending on the value of i.
static float	Sign (float f)
	Returns 1.0f, 0.0f or -1.0f depending on the value of f.
static float	CubicInterpolate (float v0, float v1, float v2, float v3, float x)
	Interpolates a serie of points between v1 and v2, given a point before v1, a point after v2 and a coordinate belonging to [0.0, 1.0] that represents the x coordinate of the point between v1 and v2.
static float	DiffCubicInterpolate (float v0, float v1, float v2, float v3, float x)
	Gives the differential coefficient of the interpolate curve given by CubicInterpolate(v0, v1, v2, v3, x) at the coordinate x belonging to [0.0, 1.0].
Static Public Attributes
static const float	PI
	Value of PI.
static const float	PI2
	Value of 2*PI.
static const float	HalfPI
	Value of PI/2.
Private Member Functions
	Math ()
	Constructor. Is private to prevent instanciation.
Static Private Attributes
static const float	cDeg2Rad
	constant for converting degrees to radians
static const float	cRad2Deg
	constant for converting radiant to degrees

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Detailed Description

The Math class is a placeholder for general math functions.

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Constructor & Destructor Documentation

Moteur3D::Math::Math (   )  [private]

Constructor. Is private to prevent instanciation.

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Member Function Documentation

static float Moteur3D::Math::CubicInterpolate (  float  v0, float  v1, float  v2, float  v3, float  x )  [static]

Interpolates a serie of points between v1 and v2, given a point before v1, a point after v2 and a coordinate belonging to [0.0, 1.0] that represents the x coordinate of the point between v1 and v2.

static float Moteur3D::Math::Deg2Rad (  float  degrees  )  [inline, static]

Converts degrees to radians.

static float Moteur3D::Math::DiffCubicInterpolate (  float  v0, float  v1, float  v2, float  v3, float  x )  [static]

Gives the differential coefficient of the interpolate curve given by CubicInterpolate(v0, v1, v2, v3, x) at the coordinate x belonging to [0.0, 1.0].

static float Moteur3D::Math::Rad2Deg (  float  radians  )  [inline, static]

Converts radians to degrees.

static float Moteur3D::Math::Sign (  float  f  )  [inline, static]

Returns 1.0f, 0.0f or -1.0f depending on the value of f. Parameters: f  float to get sign from Returns: "sign" of f

static int Moteur3D::Math::Sign (  int  i  )  [inline, static]

Returns 1, 0 or -1 depending on the value of i. Parameters: i  integer to get sign from Returns: "sign" of i

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Member Data Documentation

const float Moteur3D::Math::cDeg2Rad [static, private]

constant for converting degrees to radians

const float Moteur3D::Math::cRad2Deg [static, private]

constant for converting radiant to degrees

const float Moteur3D::Math::HalfPI [static]

Value of PI/2.

const float Moteur3D::Math::PI [static]

Value of PI.

const float Moteur3D::Math::PI2 [static]

Value of 2*PI.

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

• Math/Math.h

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