Convert 3D Polyline to 3D Alignment Object

Is there any lisp routine to convert a 3D Polyline (o polylines) to 3D alignment Objects (Civil)

not sure if possible to convert linear objects to Civil objects, I do not found samples.

Comments

  • Does it just need stripping the Z that is easy. Then make an alignment.

    To take a normal 2dpline and make an alignment object no user interaction, you need to know how that is done from a programming perspective, In CIV3D there was sample code of how to do it, with lisp, there may be some one who has done the make an alignment code. Getting inside the civil database can be easy or very difficult.

    Its not a simple task unless you can just use a command mode method, and maybe pass it the (entlast) variable name that is the 2dpoly, Did you try

    PS 3dpoly to 2dpoly just google.