Point coordinate on Polyline

[aaryan]

Hi All,

 

Please Help

How do i get a point coordinate on a polyline from start point at given distance using Lisp.

 

 

Thanks in advance

Aaryan

[MSasu]

Please check the VLAX-CURVE-GETPOINTATDIST function.

(if (and (setq ssetPoly (ssget "_:S" '((0 . "LWPOLYLINE"))))
        (setq theDist  (getreal "\nDistance: ")))
(print (vlax-curve-getPointAtDist (ssname ssetPoly 0) theDist))
)

[aaryan]

Thank You So Much

Mircea

 

Regards

Aaryan

[MSasu]

You’re welcome Aaryan!

 

If you check this function in help, will notify that the curve argument is requested in VLA format; but when test will see that is accepted as entity name, too.