AbsoluteBackedLayout

Base class for layouts that want to be backed with an absolute layout, ie. if for a given vertex there is positioning data available in the dataset, that positioning data should be used instead of the layout's computed position. This class is abstract and cannot be instantiated - use AbsoluteLayout for the simplest concrete implementation of this class.

Extends

• AbstractLayout<P>

Extended by

• AbsoluteLayout
• ForceDirectedLayout
• AbstractHierarchicalLayout
• HierarchyLayout

Type Parameters

P

P extends AbsoluteBackedLayoutParameters

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 to get absolute position for.

Node | Group

parameters?

LayoutParameters

Constructor parameters. May contain a custom locationFunction.

Returns

PointXY