output of delaunay triangulation
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After applying delaunay triangulation how is it possible to calculate area of each triangles found?how to find the vertices of the triangles.HELP us with matlab code. Thank you,
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Naga
2024년 9월 27일
Hello Gurupriya,
Use the code below to calculate the area of each triangle from a Delaunay triangulation:
dt = delaunayTriangulation(X);
triangles = dt.ConnectivityList;
triangleAreas = zeros(size(triangles, 1), 1);
for i = 1:size(triangles, 1)
tri = triangles(i, :);
v = X(tri, :);
triangleAreas(i) = 0.5 * abs(det([v(1,:) 1; v(2,:) 1; v(3,:) 1]));
end
disp('Areas of each triangle:');
disp(triangleAreas);
'ConnectivityList' property returns an array where each row contains the indices of the vertices that form a triangle. Please refer to the below documentation for more information on the same:
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