Class DirectedMetaGraph

A direct graph with extra meta-data per edge.

Inheritance

System.Object

DirectedMetaGraph

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: System.Dynamic.ExpandoObject

Assembly: cs.temp.dll.dll

Syntax

public sealed class DirectedMetaGraph

Constructors

DirectedMetaGraph(Int32, Int32)

Creates a new graph.

Declaration

public DirectedMetaGraph(int edgeDataSize, int edgeMetaDataSize)

Parameters

System.Int32 edgeDataSize

System.Int32 edgeMetaDataSize

DirectedMetaGraph(Int32, Int32, Int64)

Creates a new graph.

Declaration

public DirectedMetaGraph(int edgeDataSize, int edgeMetaDataSize, long sizeEstimate)

Parameters

System.Int32 edgeDataSize

System.Int32 edgeMetaDataSize

System.Int64 sizeEstimate

Properties

EdgeCount

Returns the number of edges in this graph.

Declaration

public long EdgeCount { get; }

Property Value

System.Int64

EdgeDataSize

Gets the edge data size.

Declaration

public int EdgeDataSize { get; }

Property Value

System.Int32

Graph

Gets the basic graph.

Declaration

public DirectedGraph Graph { get; }

Property Value

DirectedGraph

VertexCount

Returns the number of vertices in this graph.

Declaration

public long VertexCount { get; }

Property Value

System.Int64

Methods

AddEdge(UInt32, UInt32, UInt32, UInt32)

Adds a new edge.

Declaration

public uint AddEdge(uint vertex1, uint vertex2, uint data, uint metaData)

Parameters

System.UInt32 vertex1

System.UInt32 vertex2

System.UInt32 data

System.UInt32 metaData

Returns

System.UInt32

AddEdge(UInt32, UInt32, UInt32[], UInt32[])

Adds a new edge.

Declaration

public uint AddEdge(uint vertex1, uint vertex2, uint[] data, params uint[] metaData)

Parameters

System.UInt32 vertex1

System.UInt32 vertex2

System.UInt32[] data

System.UInt32[] metaData

Returns

System.UInt32

Compress()

Relocates data internally in the most compact way possible.

Declaration

public void Compress()

Compress(Boolean)

Relocates data internally in the most compact way possible.

Declaration

public void Compress(bool toReadonly)

Parameters

System.Boolean toReadonly

Deserialize(Stream, DirectedMetaGraphProfile)

Deserializes from a stream.

Declaration

public static DirectedMetaGraph Deserialize(Stream stream, DirectedMetaGraphProfile profile)

Parameters

System.IO.Stream stream

DirectedMetaGraphProfile profile

Returns

DirectedMetaGraph

Dispose()

Disposes.

Declaration

public void Dispose()

GetEdgeEnumerator()

Gets an empty edge enumerator.

Declaration

public DirectedMetaGraph.EdgeEnumerator GetEdgeEnumerator()

Returns

DirectedMetaGraph.EdgeEnumerator

GetEdgeEnumerator(UInt32)

Gets an edge enumerator for the given vertex.

Declaration

public DirectedMetaGraph.EdgeEnumerator GetEdgeEnumerator(uint vertex)

Parameters

System.UInt32 vertex

Returns

DirectedMetaGraph.EdgeEnumerator

RemoveEdge(UInt32, UInt32)

Removes the given edge.

Declaration

public int RemoveEdge(uint vertex1, uint vertex2)

Parameters

System.UInt32 vertex1

System.UInt32 vertex2

Returns

System.Int32

RemoveEdges(UInt32)

Removes all edges from/to the given vertex.

Declaration

public int RemoveEdges(uint vertex)

Parameters

System.UInt32 vertex

Returns

System.Int32

Serialize(Stream)

Serializes to a stream.

Declaration

public long Serialize(Stream stream)

Parameters

System.IO.Stream stream

Returns

System.Int64

Serialize(Stream, Boolean)

Serializes to a stream.

Declaration

public long Serialize(Stream stream, bool toReadonly)

Parameters

System.IO.Stream stream

System.Boolean toReadonly

Returns

System.Int64

Trim()

Resizes the internal data structures to their smallest size possible.

Declaration

public void Trim()

UpdateEdge(UInt32, UInt32, Func<UInt32[], Boolean>, UInt32[], UInt32[])

Updates and edge's associated data.

Declaration

public uint UpdateEdge(uint vertex1, uint vertex2, Func<uint[], bool> update, uint[] data, params uint[] metaData)

Parameters

System.UInt32 vertex1

System.UInt32 vertex2

Func<System.UInt32[], System.Boolean> update

System.UInt32[] data

System.UInt32[] metaData

Returns

System.UInt32