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#1531 Breadth-first search and maintain insertion order on remove_deep()

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Thomas Krijnen
2021-08-12 13:35:45 +02:00
parent 83d2548978
commit 44c868caed
5 changed files with 93 additions and 15 deletions
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src/ifcopenshell-python/ifcopenshell/util/element.py
+1 -1
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@@ -104,7 +104,7 @@ def has_element_reference(value, element):
def remove_deep(ifc_file, element):
# @todo maybe some sort of try-finally mechanism.
ifc_file.batch()
subgraph = list(ifc_file.traverse(element))
subgraph = list(ifc_file.traverse(element, breadth_first=True))
subgraph_set = set(subgraph)
for ref in subgraph[::-1]:
if ref.id() and len(set(ifc_file.get_inverse(ref)) - subgraph_set) == 0: