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api:dk11:delphi:gislayer.tgis_layer.unproject_ref_tgis_point

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TGIS_Layer.Unproject_Ref method

DK11 for Delphi | GisLayer.TGIS_Layer.Unproject_Ref | Constructors | Fields | Methods | Properties | Events

Apply reverse projection (recover from projection) on the single point.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  procedure Unproject_Ref(
    var _ptg : TGIS_Point
  ); virtual;
// C++ Builder
public:
  virtual void Unproject_Ref(
    TGIS_Point* &_ptg
  );

Parameters

Name Type Description
_ptg TGIS_Point point to be projected

Remarks

If Viewer.Rotation has been applied then point will be rotated accordingly.

2019/02/08 01:13