Packageorg.un.flex.graphLayout.layout
Classpublic class ConcentricRadialLayoutDrawing
InheritanceConcentricRadialLayoutDrawing Inheritance BaseLayoutDrawing

This class holds all the parameters needed for a drawing representation of a graph drawing with a Concentric Radial Layout and corresponding access methods It actually represents a calculated layout.


Public Properties
 PropertyDefined by
 InheritedcenteredLayout : Boolean
Specifies if the center offset should be applied or not.
BaseLayoutDrawing
 InheritedcenterOffset : Point
Access to the offset of the center of the layout.
BaseLayoutDrawing
 InheritedoriginOffset : Point
Access to the offset of the origin of the layout.
BaseLayoutDrawing
Public Methods
 MethodDefined by
  
ConcentricRadialLayoutDrawing()
The constructor just initializes the internal data structures.
ConcentricRadialLayoutDrawing
 Inherited
getAbsCartCoordinates(n:INode):Point
Access the absolute cartesian coordinates of the given node.
BaseLayoutDrawing
  
getAngularWidth(n:INode):Number
Allows retrieval of the "angular width" value of a given node, required by the layouter.
ConcentricRadialLayoutDrawing
 Inherited
getPolarPhi(n:INode):Number
access the polar angle part of the target coordinates of the given node.
BaseLayoutDrawing
 Inherited
getPolarR(n:INode):Number
access the polar radius part of the target coordinates of the given node.
BaseLayoutDrawing
 Inherited
getRelCartCoordinates(n:INode):Point
Access the cartesian coordinates of the given node.
BaseLayoutDrawing
 Inherited
invalidateNodeData():void
invalidate all node data sets
BaseLayoutDrawing
 Inherited
nodeDataValid(n:INode):Boolean
indicates if the data set for a given node is currently valid.
BaseLayoutDrawing
  
setAngularWidth(n:INode, w:Number):void
This methods allows the setting of the "angular width" value for each node, which is required by the corresponding layouter.
ConcentricRadialLayoutDrawing
 Inherited
setCartCoordinates(n:INode, p:Point):void
Set the target coordinates for node n according to the calculated layout in cartesian (i.e.
BaseLayoutDrawing
 Inherited
setPolarCoordinates(n:INode, polarR:Number, polarPhi:Number):void
Set the target coordinates for node n according to the calculated layout in Polar form.
BaseLayoutDrawing
Constructor detail
ConcentricRadialLayoutDrawing()constructor
public function ConcentricRadialLayoutDrawing()

The constructor just initializes the internal data structures.

Method detail
getAngularWidth()method
public function getAngularWidth(n:INode):Number

Allows retrieval of the "angular width" value of a given node, required by the layouter.

Parameters
n:INode — The node for which the angular width is requested.

Returns
Number — The angular width of that node in radians.
setAngularWidth()method 
public function setAngularWidth(n:INode, w:Number):void

This methods allows the setting of the "angular width" value for each node, which is required by the corresponding layouter.

Parameters
n:INode — The node for which the width to set.
 
w:Number — The angular width of the node in degrees.