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Showing results for tags 'lwpolyline'.
Jaru posted a topic in AutoLISP, Visual LISP & DCLHi There is a situation what I need is a lisp routine or vba script to find the elevations between lines or polylines at the intersection points of them to better reflect my query I post an image. I thank you in advance for the help provided. Elevation-Case.bmp
Hi all, I found this LISP routine by Tony Hotchkiss from here. If I understood this correct, it works with LWPolyline, Polyline and Point. For some reason it does not work will all polylines on my drawing. The sample drawing is provided below and attached with this thread https://drive.google.com/file/d/1bLurrxbnH6c9Fee5L4qIc0okwdVU0b9W/view?usp=sharing (defun vert (/ filterlist vla-obj-list lwlist 2dlist ptlist vlist1 vlist2 vlist3 ) (vl-load-com) (setq filterlist (make-filter) vla-obj-list (get-objects filterlist) lwlist (nth 0 vla-obj-li
I'm working with C3D 2011. I have a large number of EP shots along a roadway. I drew a lwpolyline connecting each point with a node snap (the entire line is at the elevation of the first point). I need each polyline vertex at the EP elevation. Is there a way to convert my existing lwpolyline to a 3dpolyline AND have each vertex of the 3dpolyline inherit the elevation of the EP point/node that it was snapped to without redrawing the whole line using the 3dpoly command? Thanks all