Changeset 4068 for trunk/sources/HeuristicLab.ExtLibs/HeuristicLab.Netron/3.0.2672.12446/Netron.Diagramming.Core-3.0.2672.12446/Analysis/IGraph.cs
- Timestamp:
- 07/22/10 00:44:01 (14 years ago)
- File:
-
- 1 edited
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trunk/sources/HeuristicLab.ExtLibs/HeuristicLab.Netron/3.0.2672.12446/Netron.Diagramming.Core-3.0.2672.12446/Analysis/IGraph.cs
r2768 r4068 1 using System;2 using System.Collections.Generic;3 using System.Text;4 1 5 namespace Netron.Diagramming.Core.Analysis 6 { 2 namespace Netron.Diagramming.Core.Analysis { 3 /// <summary> 4 /// This interface describes the <see cref="Model"/> from the point of view of graph analysis. 5 /// </summary> 6 public interface IGraph { 7 7 /// <summary> 8 /// This interface describes the <see cref="Model"/> from the point of view of graph analysis. 8 /// Get the in-degree of a node, the number of edges for which the node 9 /// is the target. 9 10 /// </summary> 10 public interface IGraph 11 { 12 /// <summary> 13 /// Get the in-degree of a node, the number of edges for which the node 14 /// is the target. 15 /// </summary> 16 /// <param name="node"></param> 17 /// <returns></returns> 18 int InDegree(INode node); 19 /// <summary> 20 /// Get the out-degree of a node, the number of edges for which the node 21 /// is the source. 22 /// </summary> 23 /// <param name="node"></param> 24 /// <returns></returns> 25 int OutDegree(INode node); 26 /// <summary> 27 /// Get the degree of a node, the number of edges for which a node 28 /// is either the source or the target. 29 /// </summary> 30 /// <param name="node"></param> 31 /// <returns></returns> 32 int Degree(INode node); 33 /// <summary> 34 /// Indicates if the edges of this graph are directed or undirected. 35 /// </summary> 36 bool IsDirected { get;} 37 /// <summary> 38 /// Returns the nodes for the current page. This is the same as the <see cref="Model.Shapes"/> property except that the return type is 39 /// here <see cref="INode"/> rather than <see cref="IShape"/> type. 40 /// </summary> 41 CollectionBase<INode> Nodes { get;} 42 /// <summary> 43 /// Get the source Node for the given Edge instance. 44 /// </summary> 45 /// <param name="edge"></param> 46 /// <returns></returns> 47 INode FromNode(IEdge edge); 48 /// <summary> 49 /// Get the target Node for the given Edge instance. 50 /// </summary> 51 /// <param name="edge"></param> 52 /// <returns></returns> 53 INode ToNode(IEdge edge); 54 /// <summary> 55 /// Given an Edge and an incident Node, return the other Node 56 /// connected to the edge. 57 /// </summary> 58 /// <param name="edge"></param> 59 /// <param name="node"></param> 60 /// <returns></returns> 61 INode AdjacentNode(IEdge edge, INode node); 62 /// <summary> 63 /// Gets the collection of all adjacent nodes connected to the given node by an 64 /// incoming edge (i.e., all nodes that "point" at this one). 65 /// </summary> 66 CollectionBase<INode> InNeighbors(INode node); 67 /// <summary> 68 /// Gets the collection of adjacent nodes connected to the given node by an 69 /// outgoing edge (i.e., all nodes "pointed" to by this one). 70 /// </summary> 71 CollectionBase<INode> OutNeighbors(INode node); 11 /// <param name="node"></param> 12 /// <returns></returns> 13 int InDegree(INode node); 14 /// <summary> 15 /// Get the out-degree of a node, the number of edges for which the node 16 /// is the source. 17 /// </summary> 18 /// <param name="node"></param> 19 /// <returns></returns> 20 int OutDegree(INode node); 21 /// <summary> 22 /// Get the degree of a node, the number of edges for which a node 23 /// is either the source or the target. 24 /// </summary> 25 /// <param name="node"></param> 26 /// <returns></returns> 27 int Degree(INode node); 28 /// <summary> 29 /// Indicates if the edges of this graph are directed or undirected. 30 /// </summary> 31 bool IsDirected { get; } 32 /// <summary> 33 /// Returns the nodes for the current page. This is the same as the <see cref="Model.Shapes"/> property except that the return type is 34 /// here <see cref="INode"/> rather than <see cref="IShape"/> type. 35 /// </summary> 36 CollectionBase<INode> Nodes { get; } 37 /// <summary> 38 /// Get the source Node for the given Edge instance. 39 /// </summary> 40 /// <param name="edge"></param> 41 /// <returns></returns> 42 INode FromNode(IEdge edge); 43 /// <summary> 44 /// Get the target Node for the given Edge instance. 45 /// </summary> 46 /// <param name="edge"></param> 47 /// <returns></returns> 48 INode ToNode(IEdge edge); 49 /// <summary> 50 /// Given an Edge and an incident Node, return the other Node 51 /// connected to the edge. 52 /// </summary> 53 /// <param name="edge"></param> 54 /// <param name="node"></param> 55 /// <returns></returns> 56 INode AdjacentNode(IEdge edge, INode node); 57 /// <summary> 58 /// Gets the collection of all adjacent nodes connected to the given node by an 59 /// incoming edge (i.e., all nodes that "point" at this one). 60 /// </summary> 61 CollectionBase<INode> InNeighbors(INode node); 62 /// <summary> 63 /// Gets the collection of adjacent nodes connected to the given node by an 64 /// outgoing edge (i.e., all nodes "pointed" to by this one). 65 /// </summary> 66 CollectionBase<INode> OutNeighbors(INode node); 72 67 73 74 75 76 77 78 79 80 81 CollectionBase<IEdge> Edges { get;}82 83 84 85 86 87 68 /// <summary> 69 /// Get an iterator over all nodes connected to the given node. 70 /// </summary> 71 CollectionBase<INode> Neighbors(INode node); 72 /// <summary> 73 /// Gets the edges. 74 /// </summary> 75 /// <value>The edges.</value> 76 CollectionBase<IEdge> Edges { get; } 77 /// <summary> 78 /// Returns the edges connected to the given node. 79 /// </summary> 80 /// <param name="node">The node.</param> 81 /// <returns></returns> 82 CollectionBase<IEdge> EdgesOf(INode node); 88 83 89 90 91 92 93 94 84 /// <summary> 85 /// Returns the incoming edges of the given node. 86 /// </summary> 87 /// <param name="node">The node.</param> 88 /// <returns></returns> 89 CollectionBase<IEdge> InEdges(INode node); 95 90 96 97 98 99 100 101 91 /// <summary> 92 /// Returns the outgoing edges attached to the given node. 93 /// </summary> 94 /// <param name="node">The node.</param> 95 /// <returns></returns> 96 CollectionBase<IEdge> OutEdges(INode node); 102 97 103 104 105 106 107 ITree SpanningTree { get;}98 /// <summary> 99 /// Gets a spanning tree of the model or graph. 100 /// </summary> 101 /// <value>The spanning tree.</value> 102 ITree SpanningTree { get; } 108 103 109 110 111 112 113 104 /// <summary> 105 /// Makes the spanning tree. 106 /// </summary> 107 /// <param name="node">The node.</param> 108 void MakeSpanningTree(INode node); 114 109 115 116 117 118 110 /// <summary> 111 /// Clears the spanning tree. 112 /// </summary> 113 void ClearSpanningTree(); 119 114 120 115 … … 124 119 125 120 126 121 } 127 122 }
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