CPLconvexhullfillgap
by Tim C. Lueth, SG-Lib Toolbox: SolidGeometry 5.6 - CPL/Closed Polygon Lists
Introduced first in SolidGeometry 4.9, Creation date: 2020-08-16, Last change: 2025-09-14
returns the convex hull for a CPL
Description
The functions are based on the planar CPLfunctions
- CPLconvexhullfillgap - closes gaps and try to find a SINGLE OUTLINE contour
- CPLoutlinecontour - just returns ALL OUTLINE contours
- CPLfillgap -just fillgapsb etween contours
See Also: CPLrack4PL
, CPLconvexhull
, CPLconvexhulldelaunay
, delaunayofCPL
, CPLharbour
, CPLfillin
, CPLfillinside
, CPLfillgap
, CPLoutlinecontour
Example Illustration
Syntax
[CPLD,dn]=CPLconvexhullfillgap(CPL,[d,ftyp,keep])
Input Parameter
CPL: | | CPL |
d: | | distance to fill the gap; default is 0.1 |
ftyp: | | edge type 'default is 'square' |
keep: | | colinear points; default is false |
Output Parameter
CPLD: | | convex hull of the delaunay triangulation |
dn: | | |
Examples
CPLconvexhulldelaunay(CPLsample(14));
CPLconvexhulldelaunay(CPLsample(19));
CPLconvexhulldelaunay(CPLsample(21));
CPLfillgap(CPLsample(21),3)
CPLconvexhullfillgap(CPLaddauxpoints(CPLsample(14),0.5),'','miter',true)
Copyright 2020-2025 Tim C. Lueth. All rights reserved. The code is the property of Tim C. Lueth and may not be redistributed or modified without explicit written permission. This software may be used free of charge for academic research and teaching purposes only. Commercial use, redistribution, modification, or reverse engineering is strictly prohibited. Access to source code is restricted and granted only under specific agreements. For licensing inquiries or commercial use, please contact: Tim C. Lueth
Last html export of this page out of FM database by TL: 2025-09-21