DK11 for .NET | TatukGIS.NDK.TGIS_Shape.Distance2Part | Constructors | Fields | Methods | Properties
Calculate the linear distance between a point and a part in the current shape..
// C# public virtual abstract double Distance2Part( TGIS_Point _ptg, double _prec, int _part, ref TGIS_Point _proj );
' VisualBasic Public Overridable MustOverride Function Distance2Part( ByVal _ptg As TGIS_Point, ByVal _prec As Double, ByVal _part As Integer, ByRef _proj As TGIS_Point ) As Double
// Oxygene public function Distance2Part( _ptg : TGIS_Point; _prec : Double; _part : Integer; var _proj : TGIS_Point ) : Double; virtual; abstract;
Name | Type | Description |
---|---|---|
_ptg | TGIS_Point | reference point |
_prec | double Double | precision /not longer distance than/; point inside polygon is always not greater than _prec; if _prec less then 0 then being outside/inside polygon means the same; |
_part | int Integer | part number to which the distance will be computed |
_proj | TGIS_Point | point projected to a nearest element of the shape |
Type | Description |
---|---|
double Double | Distance in map units. |