/// <summary>
/// Builds a new empty directed graph with default vertex and edge
/// provider.
/// </summary>
/// <param name="allowParallelEdges">true if parallel edges are allowed</param>
public PetriGraph(bool allowParallelEdges)
{
this.vertexProvider = new QuickGraph.Providers.VertexProvider();
this.edgeProvider = new QuickGraph.Providers.EdgeProvider();
this.allowParallelEdges = allowParallelEdges;
this.vertexOutEdges = new VertexEdgesDictionary();
}
/// <summary>
/// Builds a new empty directed graph with default vertex and edge
/// provider.
/// </summary>
/// <remarks>
/// </remarks>
public AdjacencyGraph()
{
this.vertexProvider = new QuickGraph.Providers.VertexProvider();
this.edgeProvider = new QuickGraph.Providers.EdgeProvider();
this.allowParallelEdges = true;
this.vertexOutEdges = new VertexEdgesDictionary();
}
/// <summary>
/// Builds a new empty graph
/// </summary>
public BidirectionalGraph(
IVertexAndEdgeProvider provider,
bool allowParallelEdges
)
: base(provider, allowParallelEdges)
{
m_VertexInEdges = new VertexEdgesDictionary();
}
/// <summary>
/// Builds a new empty graph
/// </summary>
public BidirectionalGraph(
IVertexProvider vertexProvider,
IEdgeProvider edgeProvider,
bool allowParallelEdges
)
: base(vertexProvider, edgeProvider, allowParallelEdges)
{
m_VertexInEdges = new VertexEdgesDictionary();
}
/// <summary>
/// Builds a new empty directed graph
/// </summary>
public AdjacencyGraph(
IVertexAndEdgeProvider provider,
bool allowParallelEdges
)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
m_Provider = provider;
m_AllowParallelEdges = allowParallelEdges;
m_VertexOutEdges = new VertexEdgesDictionary();
m_Edges = new EdgeCollection();
}
/// <summary>
/// Builds a new empty directed graph with custom providers
/// </summary>
/// <param name="allowParallelEdges">true if the graph allows
/// multiple edges</param>
/// <param name="edgeProvider">custom edge provider</param>
/// <param name="vertexProvider">custom vertex provider</param>
/// <exception cref="ArgumentNullException">
/// vertexProvider or edgeProvider is a null reference
/// </exception>
public PetriGraph(
IVertexProvider vertexProvider,
IEdgeProvider edgeProvider,
bool allowParallelEdges
)
{
if (vertexProvider == null)
{
throw new ArgumentNullException("vertex provider");
}
if (edgeProvider == null)
{
throw new ArgumentNullException("edge provider");
}
this.vertexProvider = vertexProvider;
this.edgeProvider = edgeProvider;
this.allowParallelEdges = allowParallelEdges;
this.vertexOutEdges = new VertexEdgesDictionary();
}
/// <summary>
/// Builds a new empty graph with default vertex and edge providers
/// </summary>
public BidirectionalGraph(bool allowParallelEdges)
: base(allowParallelEdges)
{
m_VertexInEdges = new VertexEdgesDictionary();
}
