curvePathOrderFix

Below is a demonstration of the features of the curvePathOrderFix function

Contents

clear; close all; clc;

Syntax

[Vf,indFix]=curvePathOrderFix(V);

Description

This function unscrambles a scrambles curve using distances. The function assumes that the proper point order can be resolved by choosing the next nearest point.

Examples

t=linspace(0,2*pi,25)';
V=[cos(t) sin(t) zeros(size(t))];
V=V(randperm(size(V,1)),:); %Scramble point set

Undo scrambling using curvePathOrderFix

[Vf,indFix]=curvePathOrderFix(V);

Visualization

cFigure;
subplot(1,2,1); hold on;
title('Scrambled curve');
plotV(V,'r.-','LineWidth',2,'MarkerSize',25);
axis tight; axis equal; grid on; box on; view(2);

subplot(1,2,2); hold on;
title('Unscrambled curve');
plotV(Vf,'g.-','LineWidth',2,'MarkerSize',25);
axis tight; axis equal; grid on; box on; view(2);
drawnow;

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.

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.

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Published with MATLAB® R2022a