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api:dk11:delphi:giscsprojections.tgis_csprojabstract.set_validity_double_double_double_double

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TGIS_CSProjAbstract.set_Validity(Double; Double; Double; Double) method

DK11 for Delphi | GisCsProjections.TGIS_CSProjAbstract.set_Validity | Overloads | Constructors | Fields | Methods | Properties

Set validity extent for the projection (in radians)

Available also on: .NET | Java.

Syntax

// Delphi
protected
  procedure set_Validity(
    const _origin_x : Double;
    const _zone_x : Double;
    const _origin_y : Double;
    const _zone_y : Double
  ); overload;
// C++ Builder
protected:
  void set_Validity(
    const double _origin_x,
    const double _zone_x,
    const double _origin_y,
    const double _zone_y
  ) /* overload */;

Parameters

Name Type Description
_origin_x Double extent origin; should be within extent zone
_zone_x Double x zone size (+- origin)
_origin_y Double extent origin; should be within extent zone
_zone_y Double y zone size (+- origin)
2017/09/04 11:13