vertexNormalbyFN
by Tim C. Lueth, SG-Lib Toolbox: SolidGeometry 5.6 - Surfaces
Introduced first in SolidGeometry 2.4, Creation date: 2015-08-21, Last change: 2025-09-14
calculates the vertex normals based on the facet normals
Description
This function is sometimes required to improve the result of MATLAB's vertexNormal function. It is about 40 times slower
See Also:
Example Illustration
Syntax
[NNL,NL]=vertexNormalbyFN(TR3)
Input Parameter
Output Parameter
NNL: | | Normal vector list |
NL: | | vector sum of the face norms attached to the vertex |
Examples
vertexNormalbyFN(SGbox([30,20,10]))
vertexNormalbyFN(SGsample(25))
Copyright 2015-2025 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