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SpatialDifference

Updated
OperationParams_t.GM_SpatialOps.SpatialDifference Method

Two-layer difference operation

Namespace:GlobalMapper
Assembly: GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)

Syntax

C#
Copy
public static GM_Error_t32 SpatialDifference(
                            GM_Layer_t aLayer1,
                            GM_Layer_t aLayer2,
                            GM_SpatialOps_Params_t aParams
            )

Parameters

aLayer1
Type:  GlobalMapper.Types . GM_Layer_t

IN: First layer in predicate

aLayer2
Type:  GlobalMapper.Types . GM_Layer_t

IN: Second layer in predicate

aParams
Type:  GlobalMapper . GM_SpatialOps_Params_t

IN: Parameters

Return Value

Type: GM_Error_t32

A GM Error Code

See Also