GetPointFeature

globalmapper.GetPointFeature(GM_LayerHandle_t32 aLayer, uint32 aPointIndex) → GM_PointFeature_t[source]

Returns the point feature at the given index in the layer. Returns 0 if the layer does not contain an point at the given index or if a registration key was not found and aPointIndex was greater than GM_MAX_NON_REGISTERED_VECTOR_IDX.

Any features returned from this function must be freed using a call to FreePointFeature when you are done accessing the feature.

Parameters:

  • aLayer (GM_LayerHandle_t32) – Layer to get point from

  • aPointIndex (uint32) – Index of point feature to retrieve

Returns:

The point feature at index aPointIndex within aLayer

Return type:

GM_PointFeature_t