org.eth.cyril.graphdrawing.gui.intermediate.layout

Class DirectIntermediateLayout

java.lang.Object

org.eth.cyril.graphdrawing.gui.intermediate.layout.DirectIntermediateLayout

All Implemented Interfaces:

IntermediateLayout

public class DirectIntermediateLayout
extends java.lang.Object
implements IntermediateLayout

Constructor Summary

Constructors

Constructor and Description
DirectIntermediateLayout()

Method Summary

Modifier and Type	Method and Description
IntermediateLayout	clone() Returns an uninitialized clone of this intermediate layout which can be used for further calculations.
boolean	hasNextLayout() Returns whether a next intermediate layout exists.
java.util.List<Position>	intermediatePositionsForEdge(Edge edge) The intermediate positions for the edge to be drawn at in the layout.
java.util.Optional<Position>	positionForNode(Node node) The position for the node in the intermediate layout.
void	prepareForNextLayout() Prepares this intermediate layout for the next layout step.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DirectIntermediateLayout

public DirectIntermediateLayout()

Method Detail

hasNextLayout

public boolean hasNextLayout()

Description copied from interface: IntermediateLayout

Returns whether a next intermediate layout exists.

Specified by:

hasNextLayout in interface IntermediateLayout

Returns:

Returns whether a next intermediate layout exists.

prepareForNextLayout

public void prepareForNextLayout()

Description copied from interface: IntermediateLayout

Prepares this intermediate layout for the next layout step. Note that this method only has an effect if hasNextLayout returns true.

Specified by:

prepareForNextLayout in interface IntermediateLayout

positionForNode

public java.util.Optional<Position> positionForNode(Node node)

Description copied from interface: IntermediateLayout

The position for the node in the intermediate layout. Returns an empty optional, if the node does not have a position set yet in the intermediate layout.

Specified by:

positionForNode in interface IntermediateLayout

Parameters:

node - The node for which to get the intermediate position.

Returns:

The intermediate position of the node, or an empty Optional if none is set.

intermediatePositionsForEdge

public java.util.List<Position> intermediatePositionsForEdge(Edge edge)

Description copied from interface: IntermediateLayout

The intermediate positions for the edge to be drawn at in the layout. Returns an empty list, if any of the two endpoints of the edge do not yet have an intermediate position set.

Specified by:

intermediatePositionsForEdge in interface IntermediateLayout

Parameters:

edge - The edge for which to get the intermediate positions.

Returns:

The intermediate positions of the edge, or an empty list if either endpoint has no intermediate position.

clone

public IntermediateLayout clone()

Description copied from interface: IntermediateLayout

Returns an uninitialized clone of this intermediate layout which can be used for further calculations.

Specified by:

clone in interface IntermediateLayout

Overrides:

clone in class java.lang.Object

Returns:

An uninitialized clone of this intermediate layout.