api:dk11:delphi:gislayervector.tgis_shape.difference_tgis_shape
Table of Contents
TGIS_Shape.Difference(TGIS_Shape) method
DK11 for Delphi | GisLayerVector.TGIS_Shape.Difference | Overloads | Constructors | Fields | Methods | Properties
Compute a difference with shape provided.
Syntax
// Delphi public function Difference( const _shape : TGIS_Shape ) : TGIS_Shape; overload;
// C++ Builder public: TGIS_Shape* Difference( TGIS_Shape* const _shape ) /* overload */;
Parameters
| Name | Type | Description |
|---|---|---|
| _shape | TGIS_Shape | shape to compute difference with |
Result
| Type | Description |
|---|---|
| TGIS_Shape | Newly created shape. |
Remarks
Internally it uses Combine method of TGIS_Topology class. See Combine for similar example.
2020/05/07 01:09