IFC export does not respect mapping

[TSwayze]

I have a dynamo script that exports IFC-files. It works well, except for the fact that it does not respect the mapping settings from the regular export menu.

The most important thing for me is to not export assemblies (just export them as individual components, not lumped together).

I have been using the old GeniusLoci node, and have simply extracted the python code from it and upgraded it to 3.0. (the old node does not respect it either)

I tried appending the script to add mapping, and entered the file path to my mapping file. (with help from an AI…) However it did not help.

    if categoryMappingPath != "":
        options.AddOption("IFCCategoryMappingTable", categoryMappingPath)

ifc export.txt (4.0 KB)

Has anyone had success exporting ifc files with dynamo and using mapping? Th

[c.poupin]

Hi,

You can try exporting from a predefined IFC configuration.

IFC export with custom setup possible?

you can simply adapt the 2nd python script with inputs (no need for a 3rd python script) [image] code Get IFC Configuration import clr import sys import System # Import RevitAPI clr.AddReference("RevitAPI") import Autodesk from Autodesk.Revit.DB import * import Autodesk.Revit.DB as DB from Autodesk.Revit.Attributes import * from Autodesk.Revit.DB.IFC import * clr.AddReference("RevitServices") import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Tra…

Some additional information can be found here (use the translation widget).

[Dynamo += Python] Export IFC : configurations Utilisateur