Method summarise_shapes

src/ifcdiff/ifcdiff.py:201–229

(
        self, ifc: ifcopenshell.file, elements: list[ifcopenshell.entity_instance]
    )

        logging.disable(logging.NOTSET)

    def summarise_shapes(
        self, ifc: ifcopenshell.file, elements: list[ifcopenshell.entity_instance]
    ) -> dict[str, dict[str, Any]]:
        shapes = {}
        iterator = ifcopenshell.geom.iterator(
            self.get_settings(ifc), ifc, multiprocessing.cpu_count(), include=elements
        )
        valid_file = iterator.initialize()
        while True:
            shape = iterator.get()
            element = ifc.by_id(shape.id)
            geometry = shape.geometry
            if geometry.verts:
                shapes[element.GlobalId] = {
                    "total_verts": len(geometry.verts),
                    "sum_verts": sum(geometry.verts),
                    "min_vert": min(geometry.verts),
                    "max_vert": max(geometry.verts),
                    "matrix": tuple(shape.transformation.matrix),
                    "openings": sorted(
                        [o.RelatedOpeningElement.GlobalId for o in getattr(element, "HasOpenings", []) or []]
                    ),
                    "projections": sorted(
                        [o.RelatedFeatureElement.GlobalId for o in getattr(element, "HasProjections", []) or []]
                    ),
                }
            if not iterator.next():
                break
        return shapes

    def get_settings(self, ifc: ifcopenshell.file) -> ifcopenshell.geom.settings:
        settings = ifcopenshell.geom.settings()