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api:dk11:java:tatukgis.jdk.tgis_layerpixel.prepareminmaxz_double

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TGIS_LayerPixel.prepareMinMaxZ method

DK11 for Java | tatukgis.jdk.TGIS_LayerPixel.prepareMinMaxZ | Constructors | Fields | Methods | Properties | Events

Scan grid to prepare min/max value of altitude

Available also on: Delphi | .NET.

Syntax

// Java
protected void prepareMinMaxZ(
  double _zoom
);
// 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
2020/02/12 01:11

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