Curve2D Class Reference

Curve in two-dimensional space. More...

Public Member Functions
self	Shift (number dx, number dy)
	Shifts the curve.
self	Rotate (Point2D point, number angle)
	Rotates the curve around 'point' by 'angle'.
self	Scale (Point2D point, number x_scale, number y_scale)
	Scales the curve along two axes relative to a fixed point.
self	Transform (Matrix2D matrix)
	Transform according to the matrix.
Curve2D	Clone ()
	Returns a copy of the curve.
self	Invert ()
	Inverts the direction of the curve.
Point2D	GetStartPoint ()
	Returns the start point of the curve.
Point2D	GetEndPoint ()
	Returns the end point of the curve.
BoundingRect	GetBounds ()
	Returns the curve bounding rectangle.
self	Trim (Point2D start_point, Point2D end_point)
	Trims the curve by two points.
boolean	operator== (Curve2D other)
	Checks for equality.
boolean	operator~= (Curve2D other)
	Checks for inequality.

Detailed Description

Curve in two-dimensional space.

Member Function Documentation

Rotate()

self Rotate	(	Point2D	point,
		number	angle )

Rotates the curve around 'point' by 'angle'.

Parameters

point	Center of rotation.
angle	The angle in radians.