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api:dk11:activex:tatukgis_xdk11.tgis_contourgenerator

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TGIS_ContourGenerator class

DK11 for ActiveX | TatukGIS_XDK11.TGIS_ContourGenerator | Classes | Methods | Properties

Implementation of the contour (isohypse) generation algorithm for grid/DEM layers.

Available also on: Delphi | .NET | Java.

Syntax

// C#
public class TGIS_ContourGenerator : ITGIS_ContourGenerator, IConnectionPointContainer, ITGIS_ContourGeneratorEvents 
{
}
' VisualBasic
Public Class TGIS_ContourGenerator
  Implements ITGIS_ContourGenerator
  Implements IConnectionPointContainer
  Implements ITGIS_ContourGeneratorEvents
End Class
// Oxygene
type
  TGIS_ContourGenerator = public class
  end;

Implements

Methods

Inherited Overrides Protected
Name Visibility Description
AttachDelphiObj public Only for internal use of TatukGIS.
(Inherited from ITBaseObject)
BusyEvent public
(Inherited from ITGIS_ContourGeneratorEvents)
CalculateInterval public Calculates ContourInterval for default 20 levels and sets ContourBase to the lowest value of the source layer.
CalculateInterval_2 public Calculates ContourInterval for the given number of levels and sets ContourBase to the lowest value of the source layer.
DelphiObj public Only for internal use of TatukGIS.
(Inherited from ITBaseObject)
Generate public Creates vector contours from a raster grid layer.
Generate_2 public Creates vector contours from a raster grid layer.

Properties

Inherited Protected
Name Visibility Description
ContourBase public The "base" relative to which contour intervals are applied.
ContourInterval public The elevation interval between generated contours.
CustomNoData public If True the NoDataValue will be used as nodata value; default is False
FixedLevelCount public The number of elements in FixedLevels property.
FixedLevels public The list of fixed levels at which contours should be generated.
MinSize public Minimum dimension in meters for generated features; Minimum length for polylines, minimum area for polygons.
Mode public Type of contour generator output; default is Polylines.
NoDataValue public The value to use as a NoData value.
Smoothen public If True then the generated contours will be smoothened.
SmoothFactor public Smooth factor.

2020/05/07 01:02

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