GM_GetFeatureElevation |
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.
GM_Error_t32 __stdcall GM_GetFeatureElevation ( GM_LayerHandle_t32 aLayer, // IN: Layer the point is in GM_FeatureClassType_t8 aFeatureClassType, // IN: Type of feature class (area, point, line) uint32 aFeatureIndex, // IN: Index of feature in layer float* aElev // OUT: Elevation of feature (in meters) )
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