meshio网格数据格式转换工具

pip install meshio[all]



conda install -c conda-forge meshio

meshio convert    input.msh output.vtk   # convert between two formats

meshio info       input.xdmf             # show some info about the mesh

meshio compress   input.vtu              # compress the mesh file

meshio decompress input.vtu              # decompress the mesh file

meshio binary     input.msh              # convert to binary format

meshio ascii      input.msh              # convert to ASCII format

Python 中的用法：

import meshio



mesh = meshio.read(

    filename,  # string, os.PathLike, or a buffer/open file

    # file_format="stl",  # optional if filename is a path; inferred from extension

    # see meshio-convert -h for all possible formats

)

# mesh.points, mesh.cells, mesh.cells_dict, ...