i have a dataset of 3d polylines witch representing buildings...someone are closet,
someone are not...my problem is how to close unlose polyline...
i use coordinate extractor to extract first and last point of the polyline, and than test where is first coordinate is the same like last, that is closet polyline and thats ok.
than, i find the neigbour of uncloset polyline (because i want to line of closet polyline assign unclose polyline) and thats works fine.
and here is the problem..how to close unclosed polyline with line of closed polyline
but that interpolates z value between points of not closed lines.?? i hope you undestand what i am trying to do