gnikit / pymmg

MMG Remeshing tools wrapped in Python

pymmg - Surface and volume remeshers

Bringing MMG surface and volume remeshers to Python. This package is a wrapper around the MMG tools

Features

• Surface remeshing
• Volume remeshing
• Area remeshing
• Adaptive mesh refinement
• Load multiple file formats using meshio

  Abaqus (.inp), ANSYS msh (.msh), AVS-UCD (.avs), CGNS (.cgns), DOLFIN XML (.xml), Exodus (.e, .exo), FLAC3D (.f3grid), H5M (.h5m), Kratos/MDPA (.mdpa), Medit (.mesh, .meshb), MED/Salome (.med), Nastran (bulk data, .bdf, .fem, .nas), Netgen (.vol, .vol.gz), Neuroglancer precomputed format, Gmsh (format versions 2.2, 4.0, and 4.1, .msh), OBJ (.obj), OFF (.off), PERMAS (.post, .post.gz, .dato, .dato.gz), PLY (.ply), STL (.stl), Tecplot .dat, TetGen .node/.ele, SVG (2D output only) (.svg), SU2 (.su2), UGRID (.ugrid), VTK (.vtk), VTU (.vtu), WKT (TIN) (.wkt), XDMF (.xdmf, .xmf).

Installation

pip install pymmg

NOTE: you can use the full-blown pymmg converter with netcdf4 and h5py by doing: pip install pymmg[all]

Usage

Surface remeshing

mmgs input.mesh output.mesh

Volume remeshing

mmg3d input.mesh output.mesh

2D remeshing

mmg2d input.mesh output.mesh