api:dk11:java:tatukgis.jdk.tgis_shape.distance2partcs_tgis_point_double_integer_tgis_point
Table of Contents
TGIS_Shape.Distance2PartCS method
DK11 for Java | tatukgis.jdk.TGIS_Shape.Distance2PartCS | Constructors | Fields | Methods | Properties
Calculate the WGS84 distance between a point and a part in the current shape.
Syntax
// Java public abstract double Distance2PartCS( TGIS_Point _ptg, double _prec, int _part, /* ref */ @ValueTypeParameter VarParameter<TGIS_Point> _proj );
// Oxygene public function Distance2PartCS( _ptg : TGIS_Point; _prec : Double; _part : Integer; var _proj : TGIS_Point ) : Double; virtual; abstract;
Parameters
| 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 |
Result
| Type | Description |
|---|---|
| double Double | Distance in meters (if CS of layers are known). |
2022/11/16 01:51