Hi all,

Been trying to work with arcs and circle objects this morning, and I’m having some trouble understanding how to do a few things… I would like to construct an arc from the following available data: center point, radius, start/end points (which I know are on the arc)… Obviously, there are two possible arcs here, that is not an issue at the moment, I can take care of that later.

I haven’t figured out how to construct the arc (Arc or ArcCurve) directly with this data - although I’m sure it’s possible…

The other direction I thought to try was to simply construct a circle with center and radius and split it at the two points. But Circle objects do not have a Split() method… I can certainly convert the circle object ToNurbsCurve() and split that at the points, but somehow there has to be a better, more “analytical” way…?

Anyway, for what I was doing, I worked around it differently, but I am now curious as to how to do this correctly…

Thx, --Mitch