globalmapper.GetFeatureElevation
================================

.. currentmodule:: globalmapper
.. py:function:: GetFeatureElevation (GM_LayerHandle_t32 aLayer, GM_FeatureClassType_t8 aFeatureClassType, uint32 aFeatureIndex) -> GM_Error_t32, float

    Retrieves the elevation of this feature in meters. Returns an error code if there is not just a single elevation
    value that applies to this feature.

    :param GM_LayerHandle_t32 aLayer: Layer the point is in
    :param GM_FeatureClassType_t8 aFeatureClassType: Type of feature class (area, point, line)
    :param uint32 aFeatureIndex: Index of feature in layer
    :returns: Error Code
    :rtype: GM_Error_t32
    :return: Elevation of feature (in meters)
    :rtype: float