PR: Horizontal displacement of some rooms
- Dominant language
- C#
- Stars
- 637
- Forks
- 225
- PR merge metrics
- No merged PRs in 30d
Description
### Problem Description
The ```IfcSpace```-related bug fixes in the latest 25.4.4 release seem to have introduced this new bug. In some models we now see some rooms displaced horizontally:
The relative distances between the displaced rooms are also wrong, i.e. they are being drawn apart:
Additionally, in IFC2x3 CV2 we see room boundaries that are displaced and drawn apart:
I am able to share one of the affected models non-publicly.
### Revit Version
2025.4.x
### IFC for Revit Addon Version
25.4.0
### Windows Version
11 24H2
Contributor guide
Research direction
No files, tests, or entry points are named. Start by obtaining the affected model and reproducing the horizontal displacement with Revit 2025.4.x and IFC for Revit 25.4.0, then inspect the recent IfcSpace-related changes; the fix is complete when rooms and IFC2x3 CV2 boundaries retain their positions and relative distances.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- desktop-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100