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 A Library for Handling
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Description: 
This function negates the area represented by a 
Region. That is, points which
were previously inside the region will then be outside, and points which were
outside will be inside. This is acomplished by toggling the state of the 
Negated
attribute for the supplied region.  
Synopsis 
 void astNegate( AstRegion
this )
 Parameters: 
  this  
 Pointer to the Region.  
    Copyright (C) 2021 East Asian Observatory
  -  ←Prev 
- AST
 A Library for Handling
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Coordinate Systems
 in Astronomy
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