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Re: gEDA-user: gEDA-dev: Arc intersection connectivity bug

On Thu, 2009-11-12 at 10:19 +0000, Ineiev wrote:

> 
> Arcs are OK, unless they are ellipsoidal; in that case they can't
> survive rotation by arbitrary angles.
> 

Do we have ellipsoidal arcs for PCB (and toporouter)?

My impression was, that we have only circular arcs, but

http://pcb.gpleda.org/pcb-cvs/pcb.html#Arc-syntax 

Arc [X Y Width Height Thickness Clearance StartAngle DeltaAngle SFlags]

may allow for ellipsoidal arcs? That may make finding of intersection
really hard.





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