barycentric

Converts points to barycentric coordinates

v1.0.1 URL: https://unpkg.com/barycentric@1.0.1/barycentric.js

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simplex triangle tetrahedra line barycentric coordinate geometry

simplicial-complex-contour

Extract a contour on a simplicial complex

v1.0.2 URL: https://unpkg.com/simplicial-complex-contour@1.0.2/contour.js

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simplicial complex contour line triangle tetrahedra mesh

isosurface

3D isosurface polygonizer

v1.0.0 URL: https://unpkg.com/isosurface@1.0.0/index.js

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voxel isosurface level set 0fps surface nets marching cubes tetrahedra

mesh-to-tetrahedra

quickly convert a triangle mesh into a set of tetrahedra that occupy approximately the same volume as the original mesh

v0.0.12 URL: https://unpkg.com/mesh-to-tetrahedra@0.0.12/index.js

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mesh triangles tetrahedra tetrahedron implicit surface distance function

euler-characteristic

Euler characteristic for simplicial complexes

v0.0.0 URL: https://unpkg.com/euler-characteristic@0.0.0/euler.js

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topology euler characteristic homology cohomology betti number invariant mesh simplicial complex triangle mesh graph tetrahedra vertex edge homotopy