A collection of python utilities for mesh processing.

Install with

pip install meshutility==0.0.2

A simple tutorial is available here .

• colormap_vertex_color: assign vertex color to visualize a scalar field defined on mesh.
• cut_along_curve: cut a mesh along a vertex chain.
• ff_graph: face-face graph of mesh.
• get_scalar_field_on_resampled_points: given a scalar field defined on a triangular mesh, get field values on resampled points.
• IsoCurve module: extract isocurves on a scalar field defined on a manifold triangular mesh.
• pygeodesic module (C++): geodesic for triangular meshes.
  • exact geodesic by Danil Kirsanov.
  • fast marching, may use different speed on each face.
• pyisocurve module (C++): almost the same as IsoCurve above.
• pyremesh module (C++): incremental isotropic remeshing.
• pyshapeop module (C++): a partial binding of ShapeOp.
• read_obj_lines: read polyline from a Wavefront .obj file.
• remove_unreferenced_vertices: remove unreferenced vertices.
• sphere_cvt: iteratively approximate centroidal Voronoi tessellation (CVT) on the unit sphere (kind of uniform sampling).
• split_connected_components: split connected components.
• split_mesh, split_mesh_complete: split a mesh by inserting new vertices defined on mesh edges.
• write_obj_lines: write polyline as a Wavefront .obj file that can be open with MeshLab.
• vv_graph: vertex-vertex graph of mesh.

see build.md