Method as_compound

src/ifcgeom/IfcGeomRepresentation.cpp:56–76

}

IfcGeom::ConversionResultShape* IfcGeom::Representation::BRep::as_compound(bool force_meters) const {
	ConversionResultShape* accum = nullptr;

	for (auto it = begin(); it != end(); ++it) {
		double unit_scale = 1.0;
		if (!force_meters && settings().get<ifcopenshell::geometry::settings::ConvertBackUnits>().get()) {
			unit_scale = 1.0 / settings().get<ifcopenshell::geometry::settings::LengthUnit>().get();
		}
		auto s = it->apply_transform(unit_scale);
		if (accum) {
			auto n = accum->concat(s);
			delete s;
			delete accum;
			accum = n;
		} else {
			accum = s->wrap_in_compound();
		}
	}

	return accum;
}

bool IfcGeom::Representation::BRep::calculate_surface_area(double& area) const {
	std::unique_ptr<ConversionResultShape> s(as_compound());