info.aduna.linkmap.layout
Class SpringLayoutManager.VertexAttribute

java.lang.Object
  info.aduna.linkmap.layout.SpringLayoutManager.VertexAttribute

Direct Known Subclasses:

AdaptiveSpringLayoutManager.AdaptiveVertexAttribute

Enclosing class:

SpringLayoutManager

public static class SpringLayoutManager.VertexAttribute
extends Object

Field Summary

double	charge The charge of the represented vertex.
boolean	fixated Indicates whether the represented vertex is allowed to move at all.
double	forceX The total force acting upon the represented vertex in the x direction.
double	forceY The total force acting upon the represented vertex in the y direction.
double	mass The mass of the represented vertex.
double	prevForceX The total force acting upon the represented vertex in the x direction during the previous iteration.
double	prevForceY The total force acting upon the represented vertex in the y direction during the previous iteration.
Vertex	vertex The vertex represented by this attribute.
double	x The x coordinate of this attribute.
double	y The y coordinate of this attribute.

Constructor Summary

SpringLayoutManager.VertexAttribute(Vertex vertex)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

vertex

public Vertex vertex

The vertex represented by this attribute.

x

public double x

The x coordinate of this attribute.

y

public double y

The y coordinate of this attribute.

mass

public double mass

The mass of the represented vertex. This determines how fast the vertex can move around. A bigger mass results in a slower but more predictable moving Vertex. This value should be greater than zero.

charge

public double charge

The charge of the represented vertex. This determines how much the vertex repels other vertices in general. This value should be greater than or equal to zero. A charge equal to zero results in a Vertex that does not repel other Vertices.

forceX

public double forceX

The total force acting upon the represented vertex in the x direction. Calculated during each iteration by the spring embedder algorithm.

forceY

public double forceY

The total force acting upon the represented vertex in the y direction. Calculated during each iteration by the spring embedder algorithm.

fixated

public boolean fixated

Indicates whether the represented vertex is allowed to move at all.

prevForceX

public double prevForceX

The total force acting upon the represented vertex in the x direction during the previous iteration. Calculated during each iteration by the spring embedder algorithm.

prevForceY

public double prevForceY

The total force acting upon the represented vertex in the y direction during the previous iteration. Calculated during each iteration by the spring embedder algorithm.

Constructor Detail

SpringLayoutManager.VertexAttribute

public SpringLayoutManager.VertexAttribute(Vertex vertex)