import ifcopenshell
import ifcopenshell.geom
import topologic
from topologic import Vertex, Edge, Wire, Face, Shell, Cell, CellComplex, Cluster, Topology, Graph, Dictionary, Attribute, AttributeManager, VertexUtility, EdgeUtility, WireUtility, ShellUtility, CellUtility, TopologyUtility
import cppyy

def processItem(item, tol):
	settings = ifcopenshell.geom.settings()
	settings.set(settings.USE_BREP_DATA,True)
	settings.set(settings.SEW_SHELLS,True)
	settings.set(settings.USE_WORLD_COORDS,True)

	ifc_file = ifcopenshell.open(item)
	products = ifc_file.by_type('IfcProduct')
	output = []
	for p in products:
		try:
			cr = ifcopenshell.geom.create_shape(settings, p)
			brep = cr.geometry.brep_data
			output.append(brep)
		except:
			continue
	return output