While BOUNDARY command generates simple contours quite efficiently in relatively simple drawings with a small number of objects on screen, SuperBoundary is intended to provide the user with comfortable workflow in drawings of any complexity.

To eliminate these common drawbacks of the standard BOUNDARY command, a project called 'SuperBoundary' was implemented. Unfortunately, its performance as well as the quality and the accuracy of the boundaries (contours) created when run in complex drawings leaves much to be desired.

In hope that coded improvements and newly coded material are useful and have practical and theoretical benefit,Īuthor will be pleased and thankful for paying attention to this computational process that can help and give insight for better and smarter visualization in finding projecting solutions.ĪutoCAD users often have to deal with the BOUNDARY (BPOLY) command, which allows creating boundaries (mostly enclosed polylines) from existing objects forming an enclosed area around the point specified. This ZIP file contains AutoLisp routines for drawing and modelling hipped roofs solutions based on polyline shapes in AutoCAD or BricsCAD.īasically this is collection of useful things that were already posted on Author is not responsible for eventual bugs or failures, but all posted routines were well tested and coded so that errors can occur only very rarely.Īs this topic was discussed thouroughly on Further developments are possible, but author is not obligated to do so in any way, as this collection is free for using and editing for anyone faimiliar with AutoLisp API for AutoCAD.

Free autolisp files