After you load the civil program, AutoCAD prompts you to convert type PL32 to start.
Note polyline that the 2D autocad polylines retain their layer dependence.
Select the polyline(s) to convert.Heres how: 3dpolyfillet enter to start, r enter to specify the radius of the fillet.George Anderson of Eugene, civil Oregon, e-mailed a request to turn 3D polylines into 2D polylines.TSegments: " ( itoa ( vlax-ldata-get "3dFillet" "Prec" ) "tRadius: " ( rtos ( vlax-ldata-get "3dFillet" "Rad" ) ) ) ( setq cnt 1 polyline ) ( while ( 1 cnt ) ( initget 1 "Segments Radius" ) ( setq ent1 polyline ( entsel "nSelect first segment.Several routines he downloaded from the Internet claimed to perform this civil function, but all failed to set the z coordinate to zero.2D polylines are coplanar objects.; 3dPolyFillet -Gilles Chanteau- 21/01/07 -Version.5- ; "Fillets" a 3D polyline (succession of segments) ( defun c:3dPolyFillet ( / 3dPolyFillet_err closest_vertices MakeFillet AcDoc ModSp cnt prec rad ent1 ent2 vxlst plst param obj ) ( vl-load-com ) ; ; ( defun 3dPolyFillet_err ( msg.In the Load/Unload Applications dialog box, select the P file from the support directory where you installed it, click the Load button, and then click Close.After you enter PL32, AutoCAD prompts you to select 3D polylines, shown highlighted in figure.Storm and Sanitary Analysis.Specify the radius enter Select the segments for the fillet.I wrote the code using the version of Autolisp that comes with AutoCAD 2004, but it should work with 2002 also.Click Modify tab, design panel, convert 2D To 3D Polylines Find.Press to complete your selection, at which time the routine converts the polylines to 2D (figure 2). Use this utility if you need to modify the elevations of individual vertices of a 2D autocad polyline.
Or, select the first segment and then enter A enter to apply the fillet to all convert segments.
From the AutoCAD Tools menu, choose Load Applications, or enter Appload at the AutoCAD Command prompt.
This month's solution.
Posted on, may 18, 2012 by, autoCAD Tips, here is a great routine that lets you easily fillet a 3D polyline.
It even gives the option to apply the fillet to all of the vertices.HOW TO USE P, download the Autolisp file from m (see box above) and save it in the AutoCAD support convert directory.Use the Convert convert 2D To 3D Polylines command to convert 2D to 3D polylines.You can assign elevations to 3D polylines with the feature line elevation commands.I sent it to George, and he reports that it works for him.To Convert 2D Polylines to.Products and versions covered.Civil 3 D 2019.Apply AutoCAD Techniques in Civil.Please rename downloaded files when necessary.Convert 3 D polylines to 2D polylines.After you enter PL32, polyline AutoCAD prompts you to select 3 D polylines, shown highlighted in figure.Press to complete your selection, at which time the routine.Is there a way of converting 3 d polylines to polylines with an elevation?