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api:dk11:activex:tatukgis_xdk11.tgis_aggregatorbinningsquare

TGIS_AggregatorBinningSquare class

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

This class implements the binning method using a square grid.

Available also on: Delphi | .NET | Java.

Syntax

// C#
public class TGIS_AggregatorBinningSquare : ITGIS_AggregatorBinningSquare 
{
}
' VisualBasic
Public Class TGIS_AggregatorBinningSquare
  Implements ITGIS_AggregatorBinningSquare
End Class
// Oxygene
type
  TGIS_AggregatorBinningSquare = public class
  end;

Implements

Methods

Inherited Overrides Protected
Name Visibility Description
AddShape public Adds a new shape to be drawn
(Inherited from ITGIS_DynamicAggregatorAbstract)
AddShape_2 public Adds a new shape to be drawn
(Inherited from ITGIS_DynamicAggregatorAbstract)
AttachDelphiObj public Only for internal use of TatukGIS.
(Inherited from ITBaseObject)
Create_ public Create a processor instance.
(Inherited from ITGIS_DynamicAggregatorAbstract)
DelphiObj public Only for internal use of TatukGIS.
(Inherited from ITBaseObject)
HideShape public Hide a shape against being drawn.
(Inherited from ITGIS_DynamicAggregatorAbstract)
Prepare public Prepares dynamic shapes.
(Inherited from ITGIS_DynamicAggregatorAbstract)
SetUp public Perform internal aggregator setup.
(Inherited from ITGIS_DynamicAggregatorAbstract)

Properties

Inherited Protected
Name Visibility Description
Caption public User friendly name (translated).
(Inherited from ITGIS_DynamicAggregatorAbstract)
IsPreparing public True if aggregator is executing Prepare().
(Inherited from ITGIS_DynamicAggregatorAbstract)
Layer public Layer on which the processor is constructed.
(Inherited from ITGIS_DynamicAggregatorAbstract)
Name public Unique aggregator name.
(Inherited from ITGIS_DynamicAggregatorAbstract)
Radius public A radius within which shapes will be aggregated.
(Inherited from ITGIS_DynamicAggregatorAbstract)
RadiusAsText public A radius within which shapes will be aggregated expressed in human readable form, like '10pt', '3in'.Uses AsText parameter syntax.
(Inherited from ITGIS_DynamicAggregatorAbstract)
Threshold public Minimum number of shapes to form an aggregator.
(Inherited from ITGIS_DynamicAggregatorAbstract)

Remarks

Aggregation is available through the Layer Properties Control and is stored to the project file.

Example

The recommended way to construct an aggregator is use TGIS_DynamicAggregatorFactory. It is also possible to directly assign an instance of a class that inherits from TGIS_AggregatorAbstract.

VisualBasic

' attach aggregator
Dim factory = new TGIS_DynamicAggregatorFactory() ;
layer.DynamicAggregator = factory.CreateInstance( "BinningSquare", layer ) ;
 
' detach aggregator
layer.DynamicAggregator = Nothing ;

References

2020/05/28 09:02

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