> > If you poke around the net for info on projections, you may find one > that's OK, and you can probably use it from python through the PROJ4 > library, and we can alter FloatCanvas to accommodate that, but frankly, > that seems like a lot of work!
If the answer is no other projection methods are easily pluggable (yet), then i'm happy with the polygon solution > You may not need the full 360 points -- how does it look with 180? 90? > Anyway, I'd go with that. You could make a custom DrawObject that has > the Circle interface, and computed a polygon in lat-long points instead. > > Are you using Circular (or even better ellipsoidal) geometry to > calculate your points? > I think I'm happy enough with 360 points; especially after this conversation Yes I am using circular geometry, the method listed at the following url specifically http://williams.best.vwh.net/avform.htm#LL thanks again for your help Chris. -- Jehiah _______________________________________________ FloatCanvas mailing list [email protected] http://mail.mithis.com/cgi-bin/mailman/listinfo/floatcanvas
