Search found 39 matches
- Sat Jul 04, 2020 3:42 pm
- Forum: IFC
- Topic: Extrusion direction / Arch normal
- Replies: 2
- Views: 1483
Re: Extrusion direction / Arch normal
I have created a pull request: https://github.com/FreeCAD/FreeCAD/pull/3676.
- Thu Jul 02, 2020 4:42 pm
- Forum: IFC
- Topic: IFC test files and systematic testing
- Replies: 27
- Views: 27029
Re: IFC test files and systematic testing
That is all great news! I am also very much interested in improving the IFC import/export functionality. One easy thing I have on the agenda is an option to verify generated IFC with IfcOpenShell. This functionality was introduced in IfcOpenshell a while ago and is quite useful, since otherwise IfcO...
- Fri Jun 05, 2020 3:49 pm
- Forum: IFC
- Topic: Extrusion direction / Arch normal
- Replies: 2
- Views: 1483
Extrusion direction / Arch normal
In FreeCAD (as well as in IFC) the length of the vector defining an extrusion direction should not be interpreted to affect the geometry of the extruded shape. However, when exporting an extrusion to IFC, the vector length is currently taken into account for the determination of the exported extrusi...
- Tue Jun 02, 2020 3:37 pm
- Forum: Announcements & Features
- Topic: Shapefile importer
- Replies: 21
- Views: 19334
Re: Shapefile importer
Nice. There is a little issue when selecting "None" for the elevation value field. See the PR here: https://github.com/FreeCAD/FreeCAD/pull/3550. Oh, and I another issue: The shapefile reader operates in "strict" Unicode decoding mode by default. This means any wrongly encoded st...
- Tue May 12, 2020 10:13 am
- Forum: IFC
- Topic: Arch Equipment does not work with Ifc2x3
- Replies: 7
- Views: 2029
Re: Arch Equipment does not work with Ifc2x3
Do you mean the tests are only set up to run with IFC4 configuration or they are only successful for IFC4 and fail for IFC2x3?
- Mon May 11, 2020 4:48 pm
- Forum: IFC
- Topic: Arch Equipment does not work with Ifc2x3
- Replies: 7
- Views: 2029
Re: Arch Equipment does not work with Ifc2x3
IfcFurniture is new in IFC4. Before, there was only IfcFurnishingElement which is still there as a supertype of IfcFurniture. The use of the supertype is deprecated though - it will be made abstract in the future. It would still work for IFC2x3 and IFC4 to change this to obj.IfcType = "Furnishi...
- Fri Jan 10, 2020 8:25 am
- Forum: IFC
- Topic: problems with IFC import
- Replies: 45
- Views: 9825
Re: problems with IFC import
I think the fix could be improved: https://github.com/FreeCAD/FreeCAD/commit/2504247#commitcomment-36696448. Shall I make a pull request? We are now using the right trigonometric functions, such that all combinations of positive/negative are handled: https://github.com/FreeCAD/FreeCAD/pull/2878. No...
- Tue Jan 07, 2020 7:03 pm
- Forum: IFC
- Topic: problems with IFC import
- Replies: 45
- Views: 9825
Re: problems with IFC import
I think the fix could be improved: https://github.com/FreeCAD/FreeCAD/comm ... t-36696448. Shall I make a pull request?
- Tue Jan 07, 2020 6:52 pm
- Forum: IFC
- Topic: Problem with huge ifc file
- Replies: 28
- Views: 8307
Re: Problem with huge ifc file
I have a question. What's the name of the property with the number of a singular entity ifc file? I've printed out a list from the file, and I'd like to save those entitions as individual files. I just don't know how to get the number of a particular part. for product in products: print(product) Ho...
- Wed Dec 18, 2019 5:52 pm
- Forum: IFC
- Topic: Problem with huge ifc file
- Replies: 28
- Views: 8307
Re: Problem with huge ifc file
I wrote and use a Groovy script to extract particular entities. It only works with regex matching, no proper parsing. Should be quite fast, but could be improved in terms of memory. It will fail if records are not separated with linebreaks (which is technically not required but mostly the case). By ...