Minimal mesh shape needed to derive storey floor levels (structural — avoids a hard dependency on @ifc-lite/geometry's MeshData).
@ifc-lite/geometry
MeshData
Readonly
Optional
Per-element local-frame origin (world = origin + position). Optional: absent on the native/legacy path, in which case positions are already world-space.
Minimal mesh shape needed to derive storey floor levels (structural — avoids a hard dependency on
@ifc-lite/geometry'sMeshData).