DK11 for .NET | TatukGIS.NDK.TGIS_LayerPixel.prepareMinMaxZGray | Constructors | Fields | Methods | Properties | Events
Scan image to prepare min/max value of altitude when interpreting RGB as single channel "AsGrid".
// C# protected virtual void prepareMinMaxZGray( double _zoom );
' VisualBasic Protected Overridable Sub prepareMinMaxZGray( ByVal _zoom As Double )
// Oxygene protected procedure prepareMinMaxZGray( _zoom : Double = -1 ); virtual;
Name | Type | Description |
---|---|---|
_zoom | double Double | will calculate value only for a given zoom; will increase the speed but calculation will not be exact; if -1 then will scale to the 200 pixels size |