CubicBezier Class Reference

Cubic berzier curves. More...

#include <cc\CubicBezier>

Public Member Functions
	CubicBezier (Point a, Point b, Point c, Point d)
	Create a cubic bezier curve.
Point	operator() (double t) const
	Compute the parametric curve at relative distance t.
double	length (long steps=20) const
	Estimate the length of the curve.

Detailed Description

Cubic berzier curves.

Constructor & Destructor Documentation

CubicBezier()

CubicBezier	(	Point	a,
		Point	b,
		Point	c,
		Point	d )

Create a cubic bezier curve.

Parameters

a	Starting point
b	First control point
c	Second control point
d	End point

Member Function Documentation

operator()()

Point operator()

(

double

t

)

const

Compute the parametric curve at relative distance t.

length()

double length

(

long

steps = 20

)

const

Estimate the length of the curve.

Parameters

steps

umber of line segments to use in the quadrature of the curve