Autocad Convert Poly Line To Spline Definition

Try this;;;;;;;;; Polyline to Spline;;;;;; 22 dec. 2016;;;;;; Gian Paolo Cattaneo;;;;;;;;; (defun c:pl2spl ( / Lv SPL spl* 3DP Lv n ) (vla-startundomark (vla-get-activedocument (vlax-get-acad-object))) (if (and (princ ' nPick POLYLINE to convert it to SPLINE') (setq 3DP (ssget ':S:E' '((0. X force autocad 2013 keygen softonic safe torrent. '*POLYLINE')))) ) (progn (setq 3DP (ssname 3DP 0)) (repeat (setq n (1+ (fix (vlax-curve-getEndParam 3DP)))) (setq Lv (cons (vlax-curve-getPointAtParam 3DP (setq n (1- n))) Lv)) ) (setq SPL (ssadd)) (repeat (setq n (1- (length Lv))) (setq spl* (ms (car Lv) (cadr Lv))) (setq Lv (cdr Lv)) (setq SPL (ssadd spl* SPL)) ) (command '_join' ) (repeat (setq n (sslength SPL)) (command (ssname SPL (setq n (1- n)))) ) (command ') (command '_matchprop' 3DP SPL ') (entdel 3DP) ) ) (vla-endundomark (vla-get-activedocument (vlax-get-acad-object))) (princ) ) (defun ms (v1 v2 /) (entmakex (list '(0. 'SPLINE') '(100. 'AcDbEntity') '(100.

AutoLISP: Polyline to Spline. Posted on July 17, 2011 by AutoCAD Tips. Here is a routine that allows you to turn a “Fit Curve” Polyline into a Spline. For 2014 autocad. Pedit and select pline and spline 2. Spline and object and select pline. Leave a Reply Cancel reply.

'AcDbSpline') '(70. 3) (cons 74 (length Lv)) '(44. 1.0e-005) (cons 11 v1) (cons 11 v2) ) ) ) (vl-load-com). Maybe give this a try? This was not tested on AutoCAD 2002 as I am using Civil 3D 2017. (defun c:test ( / ss 3dplobj coords ms splobj) (vl-load-com) (setq ss (ssget ':s:e' '(( 0. 'POLYLINE')))) (if ss (progn (setq 3dplobj (vlax-ename->vla-object (ssname ss 0))) (setq coords (vlax-get-property 3dplobj 'Coordinates)) (setq ms (vlax-get-property (vlax-get-property (vlax-get-acad-object) 'ActiveDocument) 'ModelSpace)) (setq splobj (vlax-invoke-method ms 'AddSpline coords (vlax-3d-point 0 0 0) (vlax-3d-point 0 0 0))) (vlax-invoke-method 3dplobj 'Delete) ) (princ ' nOops.

Nothing was selected.' ) ) (princ) ). City car driving cars. I don't know why marko_ribar didn't responded to this thread (usually he's into these stuff - [curves: plines,splines]). Hi there, I had problems with power supply of Electric Energy for my home. Here are some of my stuff: (defun c:allpls2spls ( / ss i pl ) (setq ss (ssget '_:L' '((0.

'*POLYLINE')))) (setq i -1) (while (setq pl (ssname ss (setq i (1+ i)))) (cond ( (eq (cdr (assoc 0 (entget pl))) 'LWPOLYLINE') (sssetfirst nil (ssadd pl)) (c:lw2spl) ) ( (and (eq (cdr (assoc 0 (entget pl))) 'POLYLINE') (. (defun c:lw2spl ( / *error* arc2spl line2spl loop pl e s ss sss qaf ) (vl-load-com) (defun *error* ( msg ) (vla-endundomark (vla-get-activedocument (vlax-get-acad-object))) (if qaf (setvar 'qaflags qaf)) (if msg (prompt msg)) (princ) ) (defun arc2spl ( e / make_spline points q1 q2 a pc f pe ps w ) (setq q1 (vlax-curve-GetStartParam e) q2 (vlax-curve-GetEndParam e) a (/ (- (vlax-curve-GetEndParam e) (vlax-curve-GetStartParam e)) 3.0); a - parameter interval. (defun c:3p2spl ( / *error* line2spl loop pl e s ss sss qaf ) (vl-load-com) (defun *error* ( msg ) (vla-endundomark (vla-get-activedocument (vlax-get-acad-object))) (if qaf (setvar 'qaflags qaf)) (if msg (prompt msg)) (princ) ) (defun line2spl ( e / sp ep d ) (setq sp (cdr (assoc 10 (entget e))) ep (cdr (assoc 11 (entget e))) d (distance sp ep) ) (entdel e) (entmakex (list '(0. 'SPLINE') '(100. 'AcDbEntity') '(100. 'AcDbSpline') '(210 0.0 0.0 1.0) '(71.