LidarClassifyGraphFromQuery
===========================

.. currentmodule:: globalmapper
.. py:function:: LidarClassifyGraphFromQuery (GM_LidarQueryHandle_t aLidarQuery, GM_ClassifyGraphSetup_t aSettings, uint32 aReserved=0) -> GM_Error_t32

    Use a graph (segmentation-based) method to automatically identify Lidar returns of various types (i.e. building, vegetation).

    :param GM_LidarQueryHandle_t aLidarQuery: Lidar query of points to classify.
    :param GM_ClassifyGraphSetup_t aSettings: Classification settings. If None is provided, default settings will be used.
    :param uint32 aReserved: Reserved for future use; defaults to 0
    :returns: Error Code
    :rtype: GM_Error_t32

Example
-------
The following is an example of LidarClassifyGraphFromQuery.::

    gm.LidarClassifyGraphFromQuery(query_pointer1, gm.GM_ClassifyGraphSetup_t(), 0)

For more context refer to :doc:`the lidar sample scripts<../sampleCode/DemoLidar>`.