Method GetBrep

src/cpp/web-ifc/geometry/IfcGeometryProcessor.cpp:1906–1934

    }

    IfcGeometry IfcGeometryProcessor::GetBrep(uint32_t expressID)
    {
        spdlog::debug("[GetBrep({})]", expressID);
        auto lineType = _loader.GetLineType(expressID);
        switch (lineType)
        {
        case schema::IFCCONNECTEDFACESET:
        case schema::IFCCLOSEDSHELL:
        case schema::IFCOPENSHELL:
        {
            _loader.MoveToArgumentOffset(expressID, 0);
            auto faces = _loader.GetSetArgument();

            IfcGeometry geometry;
            for (auto &faceToken : faces)
            {
                uint32_t faceID = _loader.GetRefArgument(faceToken);
                AddFaceToGeometry(faceID, geometry);
            }

            return geometry;
        }
        default:
            spdlog::error("[GetBrep()] unexpected shell type {}", expressID, lineType);
            break;
        }

        return IfcGeometry();
    }

    void IfcGeometryProcessor::AddFaceToGeometry(uint32_t expressID, IfcGeometry &geometry)
    {