[postgis-devel] [PostGIS] #1057: Simplify circle stroking code

[PostGIS]

#1057: Simplify circle stroking code
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 Reporter:  pramsey  |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.0
Component:  postgis  |     Version:  trunk        
 Keywords:           |  
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 Copy solution from #578 into circle stroking code to simplify calculation
 of winding direction.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1057>
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