dihedralAngles
Below is a demonstration of the features of the dihedralAngles function
Contents
clear; close all; clc;
Syntax
[A]=dihedralAngles(varargin);
Description
UNDOCUMENTED
Examples
Plot settings
fontSize=20; faceAlpha1=0.8;
CREATING A MESHED BOX
boxDim=2*ones(1,3); boxEl=3*ones(1,3); [meshStruct]=hexMeshBox(boxDim,boxEl); E=meshStruct.E; V=meshStruct.V;
d=eye(3,3); d(1,2)=1; V=V*d;
[A,EE,AE]=dihedralAngles(E,V,'hex8');
A=180*(A./pi);
AE=180*(AE./pi);
A_max=max(A,[],2);
A_min=min(A,[],2);
[F,A_max_F]=element2patch(E,A_max);
[~,A_min_F]=element2patch(E,A_min);
cFigure; subplot(1,2,1); hold on; title(['Max dihedral angle ',num2str(max(A_max_F))]) gpatch(F,V,A_max_F,'k',1,1); axisGeom; camlight headlight; colormap(gca,gjet(25)); colorbar; clim([min(A(:)) max(A(:))]); subplot(1,2,2); hold on; title(['Min dihedral angle ',num2str(min(A_min_F))]) gpatch(F,V,A_min_F,'k',1,1); axisGeom; camlight headlight; colormap(gca,gjet(25)); colorbar; clim([min(A(:)) max(A(:))]); gdrawnow;

GIBBON www.gibboncode.org
Kevin Mattheus Moerman, [email protected]
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License: https://github.com/gibbonCode/GIBBON/blob/master/LICENSE
GIBBON: The Geometry and Image-based Bioengineering add-On. A toolbox for image segmentation, image-based modeling, meshing, and finite element analysis.
Copyright (C) 2006-2022 Kevin Mattheus Moerman and the GIBBON contributors
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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