polyTube

Below is a basic demonstration of the features of the polyTube function.

Contents

clear; close all; clc;

% PLOT SETTINGS
fig_color='w'; fig_colordef='white';
markerSize=15;
lineWidth=2;
fontSize=10;

Creating example curve

ns=150;
t=linspace(0,-pi,ns);
r=10+7.*sin(8*t);
[x,y] = pol2cart(t,r);
z=7*cos(10.*t);
V=[x(:) y(:) z(:)];

BUIDLING THE TUBE

optStruct.r=0.25;
optStruct.nr=5;
optStruct.patchType='tri';
[Fs,Vs,Cs,Cs_rgb,Cs_d]=polyTube(V,optStruct);
hf1=figuremax(fig_color,fig_colordef); hold on;
title('A curve tube with color representing curve distance','fontSize',fontSize);
hp=patch('Faces',Fs,'Vertices',Vs,'EdgeColor','none','FaceColor','flat','CData',Cs_d,'FaceAlpha',1);
camlight headlight;
lighting phong;
colormap jet;
drawnow; view(3); grid on; axis equal; axis tight;

hf1=figuremax(fig_color,fig_colordef); hold on;
title('A curve tube with color representing direction','fontSize',fontSize);
hp=patch('Faces',Fs,'Vertices',Vs,'EdgeColor','none','FaceColor','flat','FaceVertexCData',Cs_rgb,'FaceAlpha',1);
camlight headlight;
lighting flat; %png export gave bug for HTML publishing while using phong lighting
drawnow; view(3); grid on; axis equal; axis tight;

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) 2017 Kevin Mattheus Moerman

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.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.