Easiest way to find all the stories in a building

[archids]

Hi all:

I would like to know the easiest parsing method to find the Stories in a Building.
Say...

f = ifcopenshell.open(file)
bldgs = f.by_type("IfcBuilding")
for bldg in bldgs:
> print(bldg.IsDecomposedBy)

I may get result like...
(#27366=IfcRelAggregates('3ym82ISZP8DxxqI6AGAA9k',#1,$,$,#1640,(#490,#488,#617,#489)),)

Now what's the best way to get information of those 4 stories?

Thanks!

[Thomas Krijnen]

The stories are then:

bldgs.IsDecomposedBy[0].RelatedObjects

For the other information have a look at the direct attributes such as Elevation and e.g ifcopenshell.util.element.get_psets()

[archids]

Thanks Thomas!

I don't see in the API Docs any info on Utils. Can you please point me to links with further information? I went through the Scripts in Utils folder and I have better understanding.

Also I have one more question. How can we find the connecting floors of a Staircase? I see "ContainedInStructure" which points to a base story but i don't find any information on the other level the staircase connects to.

[Thomas Krijnen]

More up to date python docs are currently on the bbim website https://blenderbim.org/docs-python/autoapi/ifcopenshell/util/index.html?highlight=util#module-ifcopenshell.util