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Gorgious56
6391dbebb5
Three concerns sharing the same architectural theme (collapse inline
bbox / edit-state lookups, drop overrides that re-do base-class work):
== Bbox helpers and array operator DRY ==
* tool/blender.py: add a "dimensions" tuple key to both
get_object_bounding_box and get_object_world_bounding_box return
dicts. The (max - min) per-axis extent — which callers previously
computed via local helpers — is now a key alongside min_x / max_x
/ min_point / max_point / center. Distinct from Blender's built-in
obj.dimensions (which folds object-level scale): the local variant
is the intrinsic mesh bbox extent; the world variant is the
matrix_world-applied AABB.
* bim/module/model/array.py: drop the local _bbox_dims helper; the
two callers now read tool.Blender.get_object_bounding_box["dimensions"]
directly.
* Rename _parent_geometry_changed -> _array_children_need_rebuild.
The old name suggested "did the parent change just now", implying
the function was a parent-edit-finish trigger. It actually runs
only inside the array-edit-finish path as a drift safety net (the
upstream-deliberate design — see commit 83d97d7e9 "Fix #7616. Make
regenerate array an operator instead of an array preference" —
means the array doesn't auto-regen when its parent geometry edits
finish). New name matches the call-site phrasing
``if X: _wipe_array_children(layers)`` and clarifies that this is
a children-state check, not a parent-edit trigger.
* Extract _resolve_array_edit_props(context) — returns the active
object's array props during an active edit lifecycle, or None.
Collapses the obj-active-then-is-editing prologue (3 lines + return)
to one resolver call across 4 sites: ToggleArrayMethod.execute,
AdjustArrayCount.execute, RemoveArrayLayerFromEdit._execute and
.poll. Each call site shrinks from 7 lines to 3.
* Migrate two inline bbox reads inside GizmoArrayEdition to the new
dict keys: get_axis_world_face_center collapses the manual
xs/ys/zs min/max + center math to bbox["center"] + bbox["max_x"] /
["max_y"] / ["max_z"]; get_element_height collapses
``max(corner[2] for corner in obj.bound_box)`` to
tool.Blender.get_object_bounding_box(obj)["max_z"].
The _BBOX_EQUALITY_EPS = 1e-5 tolerance stays inline as a single-
consumer constant — no other call site needs tolerance-equality on
dimension tuples, so extracting it to a shared util would be
speculative abstraction.
== Drop dead code ==
* GizmoArrayEdition.update_editing_gizmos override + its
_has_other_parametric_type helper: redundant with
hide_pen_button = True at line 1024. The base class already hides
the pen in every idle case (when hide_pen_button is truthy) AND in
every editing case (unconditionally). The override's conditional
hide-when-parametric only re-hid a pen that was already hidden in
both branches. Removes the only remaining path that could re-show
the array's pen icon; array-edit entry is now uniformly via the
per-layer ARRAY icons (which is the documented preferred
affordance, see the hide_pen_button comment).
* _wall_fillet_preview_active in wall.py: defined but never called.
_wall_fillet_props (the sibling thin-wrapper around
preview_base.get_preview_props) is heavily used; the
is_preview_active wrapper was added speculatively and never picked
up a consumer.
Generated with the assistance of an AI coding tool.
IfcOpenShell
IfcOpenShell is an open source (LGPL) software library for working with Industry Foundation Classes (IFC). Complete parsing support is provided for IFC2x3 TC1, IFC4 Add2 TC1, IFC4x1, IFC4x2, and IFC4x3 Add2. Extensive geometric support is implemented for the IFC releases IFC2x3 TC1 and IFC4 Add2 TC1. Extending with support for arbitrary IFC schemas is possible at compile-time when using C++ and at run-time when using Python.
In addition to a C++ and Python API, IfcOpenShell comes with an ecosystem of tools, notably including IfcConvert (an application to convert IFC models to other formats), Bonsai (an add-on to Blender providing a graphical IFC authoring platform), and many other libraries, CLI apps, and more. Support is also provided for auxiliary standards such as BCF and IDS.
For more information, see:
Development is sponsored through your generous donations!
Contents
| Name | Description | License | Service |
|---|---|---|---|
| bcf | Library to read and write BCF-XML and query OpenCDE BCF-API modules | LGPL-3.0-or-later |   |
| bonsai | Add-on to Blender providing a graphical native IFC authoring platform | GPL-3.0-or-later |    |
| bsdd | Library to query the bSDD API | LGPL-3.0-or-later |  |
| ifc2ca | Utility to convert IFC structural analysis models to Code_Aster | LGPL-3.0-or-later | |
| ifc4d | Convert to and from IFC and project management software | LGPL-3.0-or-later |  |
| ifc5d | Report and optimise cost information from IFC | LGPL-3.0-or-later |  |
| ifcbimtester | Wrapper for Gherkin based unit testing for IFC models | LGPL-3.0-or-later | |
| ifcblender | Historic Blender IFC import add-on | LGPL-3.0-or-later* | |
| ifccityjson | Convert CityJSON to IFC | LGPL-3.0-or-later |  |
| ifcclash | Clash detection library and CLI app | LGPL-3.0-or-later |  |
| ifcconvert | CLI app to convert IFC to many other formats | LGPL-3.0-or-later* |   |
| ifccsv | Library and CLI app to export and import schedules from IFC | LGPL-3.0-or-later |  |
| ifcdiff | Compare changes between IFC models | LGPL-3.0-or-later |  |
| ifcedit | CLI wrapper for ifcopenshell.api IFC model mutation functions | LGPL-3.0-or-later |  |
| ifcfm | Extract IFC data for FM handover requirements | LGPL-3.0-or-later |  |
| ifcmax | Historic extension for IFC support in 3DS Max | LGPL-3.0-or-later* | |
| ifcmcp | MCP server for querying and editing IFC building models | LGPL-3.0-or-later |  |
| ifcopenshell-python | Python library for IFC manipulation | LGPL-3.0-or-later* |         |
| ifcpatch | Utility to run pre-packaged scripts to manipulate IFCs | LGPL-3.0-or-later |  |
| ifcquery | CLI tool for querying and inspecting IFC building models | LGPL-3.0-or-later |  |
| ifcsverchok | Blender Add-on for visual node programming with IFC | GPL-3.0-or-later |  |
| ifctester | Library, CLI and webapp for IDS model auditing | LGPL-3.0-or-later |  |
The IfcOpenShell C++ codebase is split into multiple interal libraries:
| Name | Description | License |
|---|---|---|
| ifcgeom | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcgeom_schema_agnostic | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcgeomserver | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcjni | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcparse | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| ifcwrap | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| qtviewer | Internal library for IfcOpenShell | LGPL-3.0-or-later* |
| serializers | Internal library for IfcOpenShell | LGPL-3.0-or-later* |