When you would unassign material (e.g. implicitly by removing the object), it might have also removed materials slots from other occurrences of the same type.
Which may had some unexpected sideffects later on - as unassigned styles saving IFC project (BBIM unassigned styles based on a assumption that it was the user decision to remove the materials and related styles).
previously every operation that would try to create owner history would fail with the error below if there wasn't IfcPersonAndOrganisation in the project.
On older numpy versions, np.ndarray was less forgiving and wasn't allowing passing 1 argument instead of required 2.
And turned out numpy doesn't yet have typing for shapes (https://github.com/numpy/numpy/issues/16544), so all matrices and other shapes specified as `npt.NDArray[np.float64]`.
Fixed type discrepancies for `get_edges` and `get_faces` and also had to fix `import_ifc` as Blender apparently has problems with storing np.int32 in custom attributes (https://projects.blender.org/blender/blender/issues/121072), tested that Blender is okay with np.int32 in other cases we had (addressing BMesh.verts[i] where `i` is np.int32).
BlenderBIM will regenerate missing SVG drawings from the IFC on demand,
now it attempts to regenerate missing SVG sheets too. ie. you can open a
bare IFC file with configured drawings and sheets and continue working.
Only drawings are recognised, spreadsheet and other SVG refs are not
regenerated, all drawings are placed at the 30,30 pixel location.
- bim.select_aggregate(select_parts=True) - selects all the host aggregates and all the parts and subaggregates within these host aggregates
- bim.select_linked_aggregates(select_parts=False) - selects all the host aggregates that are linked
- bim.select_linked_aggregates(select_parts=True) - selects all the host aggregates that are linked and all the parts and subaggregates within these host aggregates