IFClite TypeScript API
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    Interface ParquetMetadataHeader

    Metadata header from Parquet response (sent via X-IFC-Metadata header).

    interface ParquetMetadataHeader {
        building_transform?: number[];
        cache_key: string;
        data_model_stats?: {
            entity_count: number;
            property_set_count: number;
            relationship_count: number;
            spatial_node_count: number;
        };
        mesh_coordinate_space?: "site_local"
        | "model_rtc"
        | "raw_ifc";
        metadata: ModelMetadata;
        site_transform?: number[];
        stats: ProcessingStats;
    }
    Index
    building_transform?: number[]

    IfcBuilding ObjectPlacement as a column-major 4x4 matrix (in meters).

    cache_key: string

    Cache key for this result (SHA256 of file content)

    data_model_stats?: {
        entity_count: number;
        property_set_count: number;
        relationship_count: number;
        spatial_node_count: number;
    }

    Data model statistics (if included)

    mesh_coordinate_space?: "site_local" | "model_rtc" | "raw_ifc"

    Declares the coordinate space used by serialized mesh vertices; absent when the server did not say, or said something outside the three tiers.

    metadata: ModelMetadata

    Model metadata

    site_transform?: number[]

    IfcSite ObjectPlacement as a column-major 4x4 matrix (in meters).

    Processing statistics