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api:dk11:net:tatukgis.ndk.tgis_layerpixel.prepareminmaxz_double

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TGIS_LayerPixel.prepareMinMaxZ method

DK11 for .NET | TatukGIS.NDK.TGIS_LayerPixel.prepareMinMaxZ | Constructors | Fields | Methods | Properties | Events

Scan grid to prepare min/max value of altitude

Available also on: Delphi | Java.

Syntax

// C#
protected void prepareMinMaxZ(
  double _zoom
);
' VisualBasic
Protected Sub prepareMinMaxZ(
  ByVal _zoom As Double
)
// Oxygene
protected
  procedure prepareMinMaxZ(
    _zoom : Double = -1
  ); virtual;

Parameters

Name Type Description
_zoom double
Double
will calculate value only for a defined zoom; will increase the speed but calculation will not be exact; if -1 then will scale to the 200 pixels size
2020/05/07 01:17

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