- Removed unused imports (`add_node!`, `add_element_to_element_set!`, `add_node_to_node_set!`) from the `using ..JuliaFEM:` line
- Keep `Preprocess` re-exported for convenience
This reduces namespace pollution and lowers the chance of circular import issues; no functional changes expected.
New structure:
- src/io/io.jl: IO submodule definition and exports
- src/io/aster_reader.jl: Code Aster .med reader (ready for HDF5 extension)
Benefits:
- Clean separation of I/O code
- ABAQUS reader works with stdlib only
- Ready for package extensions (HDF5, LightXML)
- Easy to add new formats (VTK, Gmsh, etc.)
The IO submodule exports abaqus_read_mesh() to main JuliaFEM namespace.
Jukka Aho