globalmapper.LidarExtractFeaturesFromQuery
===========================================

.. currentmodule:: globalmapper
.. py:function:: LidarExtractFeaturesFromQuery (GM_LidarQueryHandle_t aLidarQuery, GM_LidarExtractSetup_t aExtractOpts, int aReserved) -> GM_Error_t32, GM_LidarExtractOutput_t

    Extracts vector features from the Lidar data in a Lidar query.

    :param GM_LidarQueryHandle_t aLidarQuery: Lidar query of points to classify.
    :param GM_LidarExtractSetup_t aExtractOpts: Extraction options. You must provide settings with a non-zero value for mTypes.
    :param int aReserved: Reserved for future use; .
    :returns: Error Code
    :rtype: GM_Error_t32
    :returns: Generated layers with extracted features. Be sure to use :doc:`CloseLayer<../load/globalmapper.CloseLayer>` on them when finished with them.
    :rtype: GM_LidarExtractOutput_t