Need 50 polylines converted to surface

[tpitera]

@FC_GN8

Civil Surface from CogoPoints within a PointGroup?

@FC_GN8 I believe you are on the right track suggesting to create surface from cogopoints. I tried your dyn file its not working for me. My current layer is 0, my 50 polylines are on layer 1 so i changed your breakline layer to 1 and it ran and ran and ran with no end. Attached is my cad file for your reference called TEST_DYNAMO.dwg.

My thoughts were to approach it by converting my polylines to points by exploding them, but i am getting error unable to create line. I referenced other forum posts suggesting to up the scaling, which was the first error i got. Another article suggested the problem is now my polylines are to far away from origin, therefore causing the scaling issue, and the resolution would be to shift points to origin

Polycurve is not getting smooth

Another FYI: Your data is too large to readily process - the values at medium geometry wind up too close to generate points, and the values at extra large geometry loose the precision which make them valuable. This is why you’re getting ‘bad’ curves at all scales. Shifting them closer to the origin by subtracting the minimum value from the list, then building the curves should resolve this. You’ll have to shift stuff back to the project base point when done (assuming that matters to you). [Smo…

unfortunately i cant turn the polyline into points to shift because of this error
below is my code (before trying to change origin)

any tips would be appreciated