visualizations.stdlayout

Class LoopEdgeVisualData<VertexType,EdgeType>

java.lang.Object

visualizations.stdlayout.EdgeVisualData<VertexType,EdgeType>

visualizations.stdlayout.LoopEdgeVisualData<VertexType,EdgeType>

Type Parameters:

VertexType - the type of the vertices of the graph

EdgeType - the type of the edges of the graph

All Implemented Interfaces:

EdgeArealData, LoopArealData

public class LoopEdgeVisualData<VertexType,EdgeType>
extends EdgeVisualData<VertexType,EdgeType>
implements LoopArealData

Contains data for visualizing an edge loop

Field Summary

Fields inherited from class visualizations.stdlayout.EdgeVisualData

direction, endPosition, originalEdge, startPosition

Constructor Summary

Constructors

Constructor and Description
LoopEdgeVisualData(EdgeType originalEdge, StdLayout.VisVertex loopVertex) Creates an instance

Method Summary

Modifier and Type	Method and Description
Position2D	getEndLinePosition() Returns the end position of the edge stroke.
StdLayout.VisVertex	getEndVertex()
float	getLoopInAngle() Returns the end angle of the loop arc
float	getLoopOutAngle() Returns the start angle of the loop arc
float	getLoopRadius() Returns the radius of the loop arc
Position2D	getMiddlePoint() Returns the middle point of the loop arc
Position2D	getStartLinePosition() Returns the start position of the edge stroke.
StdLayout.VisVertex	getStartVertex()
void	update(GraphLibrary<VertexType,EdgeType> graph)
void	updateDirection()

Methods inherited from class visualizations.stdlayout.EdgeVisualData

getDirection, getEdge, getEndPosition, getEndVertex, getStartPosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface graphana.graphs.visualization.drawmodifiers.EdgeArealData

getDirection, getEndPosition, getStartPosition

Constructor Detail

LoopEdgeVisualData

public LoopEdgeVisualData(EdgeType originalEdge,
                          StdLayout.VisVertex loopVertex)

Creates an instance

Parameters:

originalEdge - the edge to visualize. Must be a loop edge

loopVertex - the vertex of the loop edge

Method Detail

updateDirection

public void updateDirection()

Specified by:

updateDirection in class EdgeVisualData<VertexType,EdgeType>

update

public void update(GraphLibrary<VertexType,EdgeType> graph)

Specified by:

update in class EdgeVisualData<VertexType,EdgeType>

getMiddlePoint

public Position2D getMiddlePoint()

Description copied from interface: LoopArealData

Returns the middle point of the loop arc

Specified by:

getMiddlePoint in interface LoopArealData

getStartVertex

public StdLayout.VisVertex getStartVertex()

Specified by:

getStartVertex in class EdgeVisualData<VertexType,EdgeType>

getEndVertex

public StdLayout.VisVertex getEndVertex()

Specified by:

getEndVertex in class EdgeVisualData<VertexType,EdgeType>

getLoopRadius

public float getLoopRadius()

Description copied from interface: LoopArealData

Returns the radius of the loop arc

Specified by:

getLoopRadius in interface LoopArealData

getLoopOutAngle

public float getLoopOutAngle()

Description copied from interface: LoopArealData

Returns the start angle of the loop arc

Specified by:

getLoopOutAngle in interface LoopArealData

getLoopInAngle

public float getLoopInAngle()

Description copied from interface: LoopArealData

Returns the end angle of the loop arc

Specified by:

getLoopInAngle in interface LoopArealData

getEndLinePosition

public Position2D getEndLinePosition()

Description copied from interface: EdgeArealData

Returns the end position of the edge stroke. Usually it is located on the border of the end vertex

Specified by:

getEndLinePosition in interface EdgeArealData

getStartLinePosition

public Position2D getStartLinePosition()

Description copied from interface: EdgeArealData

Returns the start position of the edge stroke. Usually it is located on the border of the start vertex.

Specified by:

getStartLinePosition in interface EdgeArealData