ITGIS_DynamicAggregatorAbstract.Copy method

Create a copy of the aggregator, optionally bound to another layer.

Available also on: Delphi | .NET | Java | Python.

Syntax

// C#
public ITGIS_DynamicAggregatorAbstract Copy(
  ITGIS_LayerVector _layer
);

' VisualBasic
Public Function Copy(
  ByVal _layer As ITGIS_LayerVector
) As ITGIS_DynamicAggregatorAbstract

// Oxygene
public
  function Copy(
    _layer : ITGIS_LayerVector
  ) : ITGIS_DynamicAggregatorAbstract;

Name	Type	Description
_layer	ITGIS_LayerVector	Layer to bind to the copied aggregator, or nil to reuse the current layer reference.

Type	Description
ITGIS_DynamicAggregatorAbstract	New aggregator instance created by TGIS_DynamicAggregatorFactory.CreateInstance using _layer or the current layer, with copied Radius and Threshold values and useConfig set to True.

PURPOSE: Duplicate common dynamic-aggregation settings for reuse with the same or another vector layer.

BEHAVIOR: Creates a new aggregator instance through TGIS_DynamicAggregatorFactory.CreateInstance using _layer or the current Layer when _layer is nil. The base implementation copies Radius and Threshold and sets useConfig to True.

CONSTRAINTS: Additional descendant state is implementation-specific.