Pair-exclusions from the IFCX composition hierarchy. For every meshed
entity we exclude its composition parents and children (the
ContainsElements spatial-containment and Aggregates decomposition edges
the parser derives from USD children). These are exactly the
host/assembly relationships the STEP adapter excludes, expressed in IFCX
terms; no relationship is invented.
Pair-exclusions from the IFCX composition hierarchy. For every meshed entity we exclude its composition parents and children (the
ContainsElementsspatial-containment andAggregatesdecomposition edges the parser derives from USDchildren). These are exactly the host/assembly relationships the STEP adapter excludes, expressed in IFCX terms; no relationship is invented.