PCfindradiusangle

by Tim C. Lueth, SG-Lib Toolbox: SolidGeometry 5.6 - Geometric Queries
Introduced first in SolidGeometry 4.3, Creation date: 2018-10-02, Last change: 2025-09-14

returns vertices and facets of surface near a point of a point cloud



See Also:

Example Illustration

 missing image of PCfindradiusangle(pc,i,amax,rmax)

Syntax

[VL,FL]=PCfindradiusangle(pc,i,[amax,rmax])

Input Parameter

pc: point cloud
i: index in point cloud
amax: allowed angle deviation of vertex in radiant; default is pi/4
rmax: radius to consider around vertex i; default is 10000

Output Parameter

VL: Vertex list
FL: Facet list

Examples


loadweb ('AAruffo_surf.mat'); pc=PCofVL(SG1.VL);
PCfindradiusangle (pc,7000,pi/1.3,200)
PCfindradiusangle (pc,300)
PCofSG(SGsample(25),3000,.2,0); pc=ans;
PCfindradiusangle (pc,300,pi/2)




Copyright 2018-2025 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