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Things we can do with triangulation #186

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asinghvi17 opened this issue Jul 28, 2024 · 1 comment

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asinghvi17 commented Jul 28, 2024

Spherical triangulation and interpolation (see [WIP] Spherical triangulation and interpolation #182)
Sampling (planar/spherical) (see [WIP] Sampling points from geometry #184)
Meshifying interface for polygons/multipolygons
Concave hull - see JTS implementation
Alpha shapes (generalization of convex hull

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DanielVandH commented Sep 11, 2024 •

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Sampling (planar/spherical) (see #184)

If you are interested, I do actually have some code for uniformly sampling points in a triangulation:

https://github.com/JuliaGeometry/DelaunayTriangulation.jl/blob/aeb6e8c8a6304534422761cde8955155fe95be4b/test/helper_functions.jl#L2312-L2385

Not sure how optimised it is (multi = Multinomial(1, areas) allocates everytime for example) but the ideas are all there.

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