Curves

Functions mapping the unit interval to a plane. More...

Classes
class	Geom::Curve
	Abstract continuous curve on a plane defined on [0,1]. More...
class	Geom::SBasisCurve
	Symmetric power basis curve. More...
class	Geom::BezierCurve
	Two-dimensional Bezier curve of arbitrary order. More...
class	Geom::BezierCurveN< degree >
	Bezier curve with compile-time specified order. More...
class	Geom::EllipticalArc
	Elliptical arc curve. More...

Typedefs
typedef BezierCurveN< 1 >	Geom::LineSegment
	Line segment. More...
typedef BezierCurveN< 2 >	Geom::QuadraticBezier
	Quadratic (order 2) Bezier curve. More...
typedef BezierCurveN< 3 >	Geom::CubicBezier
	Cubic (order 3) Bezier curve. More...

Detailed Description

Functions mapping the unit interval to a plane.

Curves are functions \(\mathbf{C}: [0, 1] \to \mathbb{R}^2\). For details, see the documentation for the Curve class. All curves can be included in paths and path sequences.

Typedef Documentation

CubicBezier

typedef BezierCurveN< 3 > Geom::CubicBezier

Cubic (order 3) Bezier curve.

Definition at line 318 of file bezier-curve.h.

LineSegment

typedef BezierCurveN< 1 > Geom::LineSegment

Line segment.

Line segments are Bezier curves of order 1. They have only two control points, the starting point and the ending point.

Definition at line 310 of file bezier-curve.h.

QuadraticBezier

typedef BezierCurveN< 2 > Geom::QuadraticBezier

Quadratic (order 2) Bezier curve.

Definition at line 314 of file bezier-curve.h.