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Is it possible to exclude areas from IFC export?

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Marcus.Isacsson
3159 Aufrufe, 2 Antworten

Is it possible to exclude areas from IFC export?

Hi fellas!

I want to include rooms so that they show up as ifc spaces, but I also want to exclude areas from showing up as IFC spaces. Is this possible? 

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TripleM-Dev.net
als Antwort auf: Marcus.Isacsson

Hi,

 

You can set in the IFC Options (File > Export > options > (all the way down) IFC options) the Areas from IfcSpace to "Not Exported". That would do the trick.

 

Warning: I have had bad experience with modifying the IFC options, after editing all categories that weren't defined before now all became "Not Exported", and the resulting IFC was missing elements.

I no longer edit the IFC options (Once setup and left alone)

 

Alternative: Add a Parameter IfcExportAs as a project parameter (instance) to the Category Area (and maybe rooms)

If you give it a value of "DONTEXPORT" it will never export.

 

I've written a small app for it, and is based on the visibility of Worksets, if the workset of the room/area is visible in the active view the IfcExportAs = "", Else "DONTEXPORT"

So I can export multiple parts of a building with their rooms only, or leave Area's out all together

 

- Michel

Nachricht 3 von 3
Marcus.Isacsson
als Antwort auf: TripleM-Dev.net


@TripleM-Dev.net wrote:

Hi,

 

You can set in the IFC Options (File > Export > options > (all the way down) IFC options) the Areas from IfcSpace to "Not Exported". That would do the trick.

 

Warning: I have had bad experience with modifying the IFC options, after editing all categories that weren't defined before now all became "Not Exported", and the resulting IFC was missing elements.

I no longer edit the IFC options (Once setup and left alone)

 

Alternative: Add a Parameter IfcExportAs as a project parameter (instance) to the Category Area (and maybe rooms)

If you give it a value of "DONTEXPORT" it will never export.

 

I've written a small app for it, and is based on the visibility of Worksets, if the workset of the room/area is visible in the active view the IfcExportAs = "", Else "DONTEXPORT"

So I can export multiple parts of a building with their rooms only, or leave Area's out all together

 

- Michel


I used your alternative, selected all areas in the model and added "DONTEXPORT". Worked great!

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