Classification in IfcOpenShell

This activity explores the classification concept in IfcOpenShell.

Resources

Ifcopenshell - Classification

Prereqs

Completion of:

• The Git(hub) Activity including the cloning, adapting and running locally either manager or analyst scripts.

• Classification in Blender Activity

Code snippets

Identify classification schemas used in model

Identify all classification systems used in the model:

import ifcopenshell
import ifcopenshell.util.classification
...
...
...
classifications = model.by_type("IfcClassification")
print("Classifications:", classifications)

Find classification information for an element

Find all classification references for an element:

element = ...

references = ifcopenshell.util.classification.get_references(element)
for reference in references:
    system = ifcopenshell.util.classification.get_classification(reference)
    print("This reference is part of the system", system.Name)
    print("The element has a classification reference of", reference.Identification)

Activity Decsription

• This activit

Managers Code

• add the groups different classification rules to your script.

Analyst Code

• add the folowing code to your Rule check python script