api:dk11:delphi:gistopology.tgis_topology.makebuffer_tgis_shape_double
Table of Contents
TGIS_Topology.MakeBuffer(TGIS_Shape; Double) method
DK for Delphi | GisTopology.TGIS_Topology.MakeBuffer | Overloads | Constructors | Methods | Properties | Events
Compute a buffer around a shape to a given distance. Uses 9 vertices to create a curve.
Syntax
// Delphi public function MakeBuffer( const _shp : TGIS_Shape; const _dist : Double ) : TGIS_Shape; overload;
// C++ Builder public: TGIS_Shape* MakeBuffer( TGIS_Shape* const _shp, const double _dist ) /* overload */;
Parameters
| Name | Type | Description |
|---|---|---|
| _shp | TGIS_Shape | shape to which a buffer must be constructed |
| _dist | Double | distance |
Result
| Type | Description |
|---|---|
| TGIS_Shape | returns new shape with buffer around given shape within given distance |
Remarks
See TGIS_LayerVector.RevertAll for example.
References
2025/01/31 01:09