private static void toDot(
JointGraph g, StreamWriter writer,
NodeSet nodes = null, NodeSet selected = null)
{
IEnumerable <Node> printNodes;
if (null == nodes)
{
printNodes = g.nodes;
}
else
{
printNodes = nodes;
}
writeHeader(writer);
foreach (Node node in printNodes)
{
if (null != selected && selected.Contains(node))
{
writeNode(node, writer, true); // fill color
}
else
{
writeNode(node, writer);
}
}
EdgeDict edges = g.directedEdges;
foreach (Node node in printNodes)
{
writeEdge(node, edges[node], writer);
}
writeFooter(writer);
}
internal void addNode(Node node)
{
EdgeDict[] el = new EdgeDict[] {
this.directedEdges,
this.unDirectedEdges
};
foreach (EdgeDict e in el)
{
if (!e.ContainsKey(node))
{
e[node] = new NodeSet();
}
}
return;
}
private NodeSet traceGraph(Node fromNode, EdgeDict edgeDict,
NodeSet visited = null)
{
if (null == visited)
{
visited = new NodeSet();
}
if (!visited.Contains(fromNode))
{
visited.Add(fromNode);
foreach (Node linkedNode in edgeDict[fromNode])
{
visited = traceGraph(linkedNode, edgeDict, visited);
}
}
return(visited);
}
private static void toDot(BoneGraph g, StreamWriter writer)
{
IEnumerable <Node> printNodes = g.nodes;
writeHeader(writer);
EdgeDict edges = g.directedEdges;
foreach (Node node in printNodes)
{
writeNode(node, edges[node].Item1, writer);
}
foreach (Node node in printNodes)
{
writeEdge(node, edges[node].Item2, writer);
}
writeFooter(writer);
}
internal JointGraph()
{
this.directedEdges = new EdgeDict();
this.unDirectedEdges = new EdgeDict();
}
internal BoneGraph()
{
this.directedEdges = new EdgeDict();
}