Module org.jgrapht.core
Package org.jgrapht.alg.drawing

Class RandomLayoutAlgorithm2D<V,​E>

java.lang.Object
org.jgrapht.alg.drawing.RandomLayoutAlgorithm2D<V,​E>
Type Parameters:
V - the vertex type
E - the edge type
All Implemented Interfaces:
LayoutAlgorithm2D<V,​E>
public class RandomLayoutAlgorithm2D<V,​E>
extends java.lang.Object
Random layout. The algorithm assigns vertex coordinates uniformly at random.
Author:
Dimitrios Michail

  • Field Summary

    Fields 
    Modifier and Type Field Description
    protected java.util.function.Function<V,​Point2D> initializer
    A model initializer

  • Constructor Summary

    Constructors 
    Constructor Description
    RandomLayoutAlgorithm2D()
    Create a new layout algorithm
    RandomLayoutAlgorithm2D​(long seed)
    Create a new layout algorithm
    RandomLayoutAlgorithm2D​(java.util.Random rng)
    Create a new layout algorithm

  • Method Summary

    Modifier and Type Method Description
    java.util.function.Function<V,​Point2D> getInitializer()
    Get the initializer
    protected void init​(Graph<V,​E> graph, LayoutModel2D<V> model)
    Initialize a model using the initializer.
    void layout​(Graph<V,​E> graph, LayoutModel2D<V> model)
    Layout a graph.
    void setInitializer​(java.util.function.Function<V,​Point2D> initializer)
    Set the initializer

    Methods inherited from class java.lang.Object

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

  • Field Details

    • initializer

      protected java.util.function.Function<V,​Point2D> initializer
      A model initializer

  • Constructor Details

    • RandomLayoutAlgorithm2D

      public RandomLayoutAlgorithm2D()
      Create a new layout algorithm

    • RandomLayoutAlgorithm2D

      public RandomLayoutAlgorithm2D​(long seed)
      Create a new layout algorithm
      Parameters:
      seed - seed for the random number generator

    • RandomLayoutAlgorithm2D

      public RandomLayoutAlgorithm2D​(java.util.Random rng)
      Create a new layout algorithm
      Parameters:
      rng - the random number generator

  • Method Details

    • layout

      public void layout​(Graph<V,​E> graph, LayoutModel2D<V> model)
      Description copied from interface: LayoutAlgorithm2D
      Layout a graph.
      Parameters:
      graph - the graph
      model - the layout model to use

    • getInitializer

      public java.util.function.Function<V,​Point2D> getInitializer()
      Get the initializer
      Returns:
      the initializer

    • setInitializer

      public void setInitializer​(java.util.function.Function<V,​Point2D> initializer)
      Set the initializer
      Parameters:
      initializer - the initializer

    • init

      protected void init​(Graph<V,​E> graph, LayoutModel2D<V> model)
      Initialize a model using the initializer.
      Parameters:
      graph - the graph
      model - the model