Metadata, units, and layers

Examples that exercise the cad.* metadata schema: units handling, DXF layer splits, color groupings, and the pyvista_cad.CadMetadata bag.

Walk and filter a real IFC assembly

Walk and filter a real IFC assembly

Per-object names round-trip through 3MF

Per-object names round-trip through 3MF

Inspect a STEP assembly

Inspect a STEP assembly

Split a DXF drawing by layer

Split a DXF drawing by layer

Units and unit conversion

Units and unit conversion