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api:dk11:delphi:gislayer.tgis_layer.transformextent_boolean_tgis_extent

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TGIS_Layer.transformExtent method

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

Custom transformation of the extent.

Available also on: .NET | Java.

Syntax

// Delphi
protected
  function transformExtent(
    const _forward : Boolean;
    const _extent : TGIS_Extent
  ) : TGIS_Extent;
// C++ Builder
protected:
  TGIS_Extent* transformExtent(
    const bool _forward,
    TGIS_Extent* const _extent
  );

Parameters

Name Type Description
_forward Boolean if true the transformation if forward; if else transformation is reversed
_extent TGIS_Extent extent to be transformed;

Result

Type Description
TGIS_Extent transformed extent
2017/09/04 11:15