TR3neighborsAngle
by Tim C. Lueth, SG-Lib Toolbox: SolidGeometry 5.6 - Geometric Queries
Introduced first in SolidGeometry 4.0, Creation date: 2017-07-04, Last change: 2025-09-14
returns the angle difference between a facet an its neigbors - required for Feature Surfaces
Description
Calculated the difference angle between a surface and its neighbor surfaces.
Typically used in combination with/to create the input for
function neighborsAngleSurface
See Also: neighborsAngleSurface
, diffangle
Example Illustration
Syntax
[NAL,NBL,FNL]=TR3neighborsAngle(TR3)
Input Parameter
Output Parameter
NAL: | | Facet Normal Angle List wrt to NBL of each facet (3 angles) |
NBL: | | Neighbor List = neighbors(TR3) of each facet (3 indices) |
FNL: | | Facet normal List = faceNormal(TR3) of each facet (normal vector) |
Examples
[NAL,NBL,FNL]=TR3neighborsAngle(SGbox)
[NAL,NBL,FNL]=TR3neighborsAngle(SGaddfacetcenterpoints(SGbox))
Copyright 2017-2025 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