globalmapper.SpatialTouches

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

The Touches predicate returns the set of features from one layer whose boundary intersects the boundary of a feature in another layer, but whose interiors do not overlap.

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