Hi, I have been trying to draw a curve using the arc command.
Using centre of circular curve, radius and the length of arc.
Sometimes I seem to get a result. Mostly not.
I am trying to specify the length. Using the segment angle does not provide an exact length due to the no. Of dp’s rounding error.
The Arc data is simple R=161m and the length is 250m start point isn’t critical. The curve length is.
I was trying to draw in GH, but thought that setting the curve in Rhino was easier, alas not yet.