Issues with full parametric export/import

[cnirbhay]

OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.13870 (Git)
Build type: Release
Branch: master
Hash: f0964a9c052ee666631cd9caec1655790964ecb6
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: English/India (en_IN)

Hi,

I tried full parametric export of a sample model into IFC and when imported that IFC, the components got distorted. However, the IFC got perfectly opened in an IFC viewer. Please see below-attached screenshots and files.

Screenshot (269).png (189.65 KiB) Viewed 587 times

Screenshot (285).png (95.77 KiB) Viewed 587 times

Test_File.FCStd

(64.34 KiB) Downloaded 12 times

Test_model.ifc

(96.44 KiB) Downloaded 16 times

Thanks.

Regards,

[hardeeprai]

I tried full parametric export of a sample model into IFC and when imported that IFC, the components got distorted.

You mean, from FreeCAD, IFC export works great, but IFC import is not perfect.

Was there any option during import, which you neglected?

[cnirbhay]

There is an option in IFC export/import preferences where one needs to tick 'export full freecad parametric objects'. I did so. When I did export by unticking that option, the geometries got successfully imported but were non-parameteric.

[hardeeprai]

There is an option in IFC export/import preferences where one needs to tick 'export full freecad parametric objects'. I did so. When I did export by unticking that option, the geometries got successfully imported but were non-parameteric.

If you do export import non-parametric, what is the status? IS issue remain same or there is some change?

[yorik]

The "parametric IFC" experiment wasn't pushed very far yet, it might indeed still be buggy. But your file is a good case to get back into it Will look at it ASAP

[cnirbhay]

If you do export import non-parametric, what is the status? IS issue remain same or there is some change?

Then, the file is imported correctly but we cannot make changes in that.