Below is a demonstration of the features of the polycentroid function
clear; close all; clc;
This function computes the centroid of a polygon.
Assumes row vectors or matrices whereby each row describes a polygon with points appearing in the order defining the polygon
V=[0 0 0; 1 0 0; 1 1 0; 0 1 0]; [Xc,Yc]=polycentroid(V(:,1)',V(:,2)')
Xc = 0.5000 Yc = 0.5000
F=[1 2 3 4]; %Face cFigure; hold on; gpatch(F,V,'w','k',0.5); plotV(V,'k.','MarkerSize',25) plot(Xc,Yc,'r.','MarkerSize',50) axisGeom; gdrawnow;
Kevin Mattheus Moerman, [email protected]
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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
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