globalmapper.SpatialOverlaps

globalmapper.SpatialOverlaps(GM_LayerHandle_t32 aLayer1, GM_LayerHandle_t32 aLayer2, GM_SpatialOps_Params_t aParams) → GM_Error_t32[source]

The Overlaps predicate returns the set of features from one layer that overlap features in another layer. Overlap means that the features have the same dimension and the interiors of the features share some common area, but there are also interiors of both features not covered by the other feature

Parameters:

  • aLayer1 (GM_LayerHandle_t32) – First layer in predicate

  • aLayer2 (GM_LayerHandle_t32) – Second layer in predicate

  • aParams (GM_SpatialOps_Params_t) – Parameters

Returns:

Error Code

Return type:

GM_Error_t32