Class HierarchicalLayout

A layout that places vertices into a series of layers, using a version of the Walker algorithm.

Deprecated

From 6.1.0 onwards use the Hierarchy layout instead. This layout will not be included in 7.x versions of the Toolkit.

Hierarchy (view full)

AbstractHierarchicalLayout<HierarchicalLayoutParameters>
- HierarchicalLayout

Index

Methods

getAbsolutePosition getHierarchy getOrientation

Methods

getAbsolutePosition

getAbsolutePosition(v, parameters?): PointXY
Gets the position for the given Node/Group as dictated by either the left/top properties, or some other nominated pair, in the Node/Group's data. This position is what the Absolute layout uses itself, and this method exposes the absolute position for subclasses that wish to make use of the absolute backing.
Parameters
- v: Node | Group
  Node/Group to get absolute position for.
- Optionalparameters: LayoutParameters
  Constructor parameters. May contain a custom locationFunction.
Returns PointXY
Inherited from AbstractHierarchicalLayout.getAbsolutePosition

getHierarchy

getHierarchy(): HierarchicalLayoutLayer[]
Gets the computed hierarchy. This is returned as an array of objects, one for each level, inside which there is a nodes array.

Returns HierarchicalLayoutLayer[]

getOrientation

getOrientation(): "horizontal" | "vertical"
Gets the orientation of the layout - "horizontal" or "vertical".

Returns "horizontal" | "vertical"
"horizontal" or "vertical"

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