trimesh_geodistance

compas.geometry.trimesh_geodistance(M, source, method='exact')[source]

Compute the geodesic distance from every vertex of the mesh to a source vertex.

Parameters

  • M (tuple[sequence[[float, float, float] | Point], sequence[[int, int, int]]]) – A mesh represented by a list of vertices and a list of faces.

  • source (int) – The index of the vertex from where the geodesic distances should be calculated.

  • method (Literal[‘exact’, ‘heat’], optional) – The method for calculating the distances.

Returns

list[float] – A list of geodesic distances from the source vertex.

Raises

NotImplementedError – If method is not one of {'exact', 'heat'}.

Examples

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