Class VertexColoringAlgorithm<TVertex, TEdge>

Algorithm that walk through a graph and color vertices with the minimum number of colors possible.

Inheritance
System.Object
AlgorithmBase<IUndirectedGraph<TVertex, TEdge>>
VertexColoringAlgorithm<TVertex, TEdge>
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: QuikGraph.Algorithms.VertexColoring
Assembly: QuikGraph.dll
Syntax
public sealed class VertexColoringAlgorithm<TVertex, TEdge> : AlgorithmBase<IUndirectedGraph<TVertex, TEdge>>, IAlgorithm<IUndirectedGraph<TVertex, TEdge>>, IComputation, IAlgorithmComponent where TEdge : IEdge<TVertex>
Type Parameters
Name Description
TVertex

Vertex type.
TEdge

Edge type.

Constructors

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VertexColoringAlgorithm(IUndirectedGraph<TVertex, TEdge>)

Initializes a new instance of the VertexColoringAlgorithm<TVertex, TEdge> class.

Declaration
public VertexColoringAlgorithm(IUndirectedGraph<TVertex, TEdge> visitedGraph)
Parameters
Type Name Description
IUndirectedGraph<TVertex, TEdge> visitedGraph

Graph to visit.
Exceptions
Type Condition
System.ArgumentNullException

visitedGraph is null.

Properties

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Colors

Vertices colors.

Declaration
public IDictionary<TVertex, int?> Colors { get; }
Property Value
Type Description
System.Collections.Generic.IDictionary<TVertex, System.Nullable<System.Int32>>

Methods

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Initialize()

Called on algorithm initialization step.

Declaration
protected override void Initialize()
Overrides
QuikGraph.Algorithms.AlgorithmBase<QuikGraph.IUndirectedGraph<TVertex, TEdge>>.Initialize()
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InternalCompute()

Algorithm compute step.

Declaration
protected override void InternalCompute()
Overrides
QuikGraph.Algorithms.AlgorithmBase<QuikGraph.IUndirectedGraph<TVertex, TEdge>>.InternalCompute()

Events

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VertexColored

Fired when a vertex is colored.

Declaration
public event VertexAction<TVertex> VertexColored
Event Type
Type Description
VertexAction<TVertex>

Implements

Extension Methods