Module transform 

Shared transform utilities for IFC geometry processing

Provides unified implementations for parsing IFC placement and direction entities, eliminating code duplication across processors.

Functions

apply_rtc_offset

Apply RTC offset to mesh vertices

parse_axis2_placement_3d

Parse IfcAxis2Placement3D into transformation matrix

parse_axis2_placement_3d_from_id

Parse IfcAxis2Placement3D from entity ID (fast-path variant)

parse_cartesian_point

Parse IfcCartesianPoint from an entity attribute

parse_cartesian_point_from_id

Parse IfcCartesianPoint from entity ID (fast-path variant)

parse_direction

Parse IfcDirection entity

parse_direction_from_id

Parse IfcDirection from entity ID (fast-path variant)