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DEBUG:skfem.mesh.mesh:Mesh contains duplicate vertices.

See original GitHub issue

In jupyter notebook, after running

import logging
import meshio
import skfem.io

logging.basicConfig(level=logging.WARNING)
logging.getLogger('skfem').setLevel(logging.DEBUG)

mesh_ = meshio.read(tmp_mesh_file)
mesh_.remove_lower_dimensional_cells()
mesh_.remove_orphaned_nodes()
skfem.io.from_meshio(mesh_)

I still get a warning

DEBUG:skfem.mesh.mesh:Mesh contains duplicate vertices.

The gmsh code is fairly trivial:

    gmsh.initialize()
    try:
        gmsh.option.setNumber("Mesh.MeshSizeFactor", ...)
        gmsh.model.occ.add_rectangle(...)
        gmsh.model.occ.synchronize()
        ... # generate a background field for mesh element sizes
        gmsh.model.mesh.field.setAsBackgroundMesh(...)
        gmsh.model.mesh.generate(2)
        gmsh.write(tmp_mesh_file)
    finally:
        gmsh.clear()
        gmsh.finalize()

Issue Analytics

State:
Created 2 years ago
Comments:15 (15 by maintainers)

Top GitHub Comments

1reaction

kinnalacommented, Nov 14, 2021

Alright, so the final mesh seems to be valid but still this log message pops up.

0reactions

kinnalacommented, Nov 16, 2021

Fixed by #789.

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