Package org.jgrapht.alg.drawing
Class RandomLayoutAlgorithm2D<V,E>
- java.lang.Object
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- org.jgrapht.alg.drawing.RandomLayoutAlgorithm2D<V,E>
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- Type Parameters:
V
- the vertex typeE
- 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
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Field Summary
Fields Modifier and Type Field Description protected java.util.function.Function<V,Point2D>
initializer
A model initializer
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Constructor Summary
Constructors Constructor Description RandomLayoutAlgorithm2D()
Create a new layout algorithmRandomLayoutAlgorithm2D(long seed)
Create a new layout algorithmRandomLayoutAlgorithm2D(java.util.Random rng)
Create a new layout algorithm
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.function.Function<V,Point2D>
getInitializer()
Get the initializerprotected 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
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Field Detail
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initializer
protected java.util.function.Function<V,Point2D> initializer
A model initializer
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Constructor Detail
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RandomLayoutAlgorithm2D
public RandomLayoutAlgorithm2D()
Create a new layout algorithm
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RandomLayoutAlgorithm2D
public RandomLayoutAlgorithm2D(long seed)
Create a new layout algorithm- Parameters:
seed
- seed for the random number generator
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RandomLayoutAlgorithm2D
public RandomLayoutAlgorithm2D(java.util.Random rng)
Create a new layout algorithm- Parameters:
rng
- the random number generator
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Method Detail
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layout
public void layout(Graph<V,E> graph, LayoutModel2D<V> model)
Description copied from interface:LayoutAlgorithm2D
Layout a graph.- Parameters:
graph
- the graphmodel
- the layout model to use
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getInitializer
public java.util.function.Function<V,Point2D> getInitializer()
Get the initializer- Returns:
- the initializer
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setInitializer
public void setInitializer(java.util.function.Function<V,Point2D> initializer)
Set the initializer- Parameters:
initializer
- the initializer
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init
protected void init(Graph<V,E> graph, LayoutModel2D<V> model)
Initialize a model using the initializer.- Parameters:
graph
- the graphmodel
- the model
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