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Circle - A circular or spherical region within a Frame

Description:
The Circle class implements a Region which represents a circle or sphere within a Frame.
Constructor Function:
AST_CIRCLE
Inheritance
The Circle class inherits from the Region class.
Attributes
The Circle class does not define any new attributes beyond those which are applicable to all Regions.
Functions
In addition to those routines applicable to all Regions, the following routines may also be applied to all Circles:


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Next: CmpFrame - Compound Frame
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AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 210
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk

Copyright (C) 2009 Science \& Technology Facilities Council