fn geometry_type(geom: &impl GeometryTrait<T = f64>) -> Result<i32, ArrowError>Expand description
Extract the geometry type code encountered by the bounder
The integer code is a ISO WKB geometry type codes is documented as part of the Parquet specification: https://github.com/apache/parquet-format/blob/master/Geospatial.md#geospatial-types
This can also be derived from bytes 2-5 (possibly endian-swapped according to byte 1) of the input WKB buffer but is slightly clearer recomputed.