Configuring fragment generation categories per model

[tymokvo]

I see that it's possible to set both includedCategories and excludedCategories on the IfcLoader to limit fragment generation to subsets of an IFC file via the settings.

Is there a way to do this per-model?

My use case is that I'm loading two models:

• consultant model
  • very small, elements could be any IFC category, unknown what to filter ahead of time
• arch model
  • very large, I know a priori that I only need walls, doors, and spaces