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api:dk11:delphi:gislayervector.tgis_shape.getcrossings_tgis_shape

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TGIS_Shape.GetCrossings method

DK11 for Delphi | GisLayerVector.TGIS_Shape.GetCrossings | Constructors | Fields | Methods | Properties

Get all crossing points between the current shape and another given shape.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  function GetCrossings(
    const _shape : TGIS_Shape
  ) : TGIS_PointList;
// C++ Builder
public:
  TGIS_PointList* GetCrossings(
    TGIS_Shape* const _shape
  );

Parameters

Name Type Description
_shape TGIS_Shape shape to test with

Result

Type Description
TGIS_PointList List of crossing points or nil.

Remarks

Remember to free this list.
See TGIS_ShapePolygon.GetIntersect for example.

2020/05/07 01:09

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