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

Classes
class	HorizontalLine
	An infinite horizontal line. More...

class	Line
	A line segment, for use in detector masks. More...

class	Polygon
	A polygon, for use in detector masks. More...

class	Rectangle
	A rectangle, for use in detector masks. More...

class	VerticalLine
	An infinite vertical line. More...

Detailed Description

Classes to construct a two-dimensional mask.