mesh_isolines_numpy

compas.datastructures.mesh_isolines_numpy(mesh, attr_name, N=50)[source]

Compute the isolines of a specified attribute of the vertices of a mesh.

Parameters

  • mesh (Mesh) – A mesh object.

  • attr_name (str) – The name of the vertex attribute.

  • N (int (50)) – The density of the isolines. Default is 50.

Returns

tuple – A tuple of a list of levels and a list of isolines.

The list of levels contains the z-values at each of the isolines. Each isoline is a list of paths, and each path is a list polygons.