d2b05ea)
Example error traceback:
```
Traceback (most recent call last):
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\bim\module\geometry\operator.py", line 1044, in execute
return OverrideDuplicateMove.execute_duplicate_operator(self, context, linked=False)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\bim\module\geometry\operator.py", line 1055, in execute_duplicate_operator
IfcStore.execute_ifc_operator(operator, context)
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\bim\ifc.py", line 458, in execute_ifc_operator
result = getattr(operator, "_execute")(context)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\bim\module\geometry\operator.py", line 1047, in _execute
return OverrideDuplicateMove.execute_ifc_duplicate_operator(self, context)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\bim\module\geometry\operator.py", line 1085, in execute_ifc_duplicate_operator
old_to_new, new_active_obj = tool.Geometry.duplicate_ifc_objects(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\tool\geometry.py", line 2131, in duplicate_ifc_objects
tool.Root.recreate_aggregate(old_to_new)
File "C:\Users\Andrej\AppData\Roaming\Blender Foundation\Blender\4.4\extensions\.local\lib\python3.11\site-packages\bonsai\tool\root.py", line 397, in recreate_aggregate
tool.Blender.select_and_activate_single_object(bpy.context, tool.Ifc.get_object(new_aggregate[0]))
~~~~~~~~~~~~~^^^
TypeError: 'NoneType' object is not subscriptable
```
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
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* |