Classes to construct a two-dimensional mask. More...

Classes
class	Line
	A line segment. More...

class	VerticalLine
	An infinite vertical line. More...

class	HorizontalLine
	An infinite horizontal line. More...

class	Polygon
	A polygon in 2D space. More...

class	Rectangle
	The rectangle shape having its axis aligned to the (non-rotated) coordinate system. More...

Detailed Description

Classes to construct a two-dimensional mask.