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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:
- astCircle
-
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 functions applicable to all Regions, the
following functions may also be applied to all Circles:
- astCirclePars: Get the geometric parameters of the Circle
- AST_CIRCLEPARS: Get the geometric parameters of the Circle
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AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council