pelikhan / quickgraph

Graph Data Structures And Algorithms for .NET

quickgraph

In progress migration from https://quickgraph.codeplex.com/

Graph Data Structures And Algorithms for .NET

quickgraph's Issues

status of QuickGraph?

I think this package is a valuable addition to the .Net ecosystem, but I also believe it could use some love in terms of API user-friendliness, support for .net standard/.net core, release mgmt, 'official' nuget package update, ...

@pelikhan, what is the status of this project? There are some forks out there in the mean time, but I'd prefer having a statement from the original/official creator before jumping on any of those... Do you plan to evolve QuickGraph further in the future? Are you looking for help? Let us know!

GraphvizColor bug

GraphvizColor contains:

public byte A { get { return this.a; } } public byte R { get { return this.a; } } public byte G { get { return this.a; } } public byte B { get { return this.a; } }

so all components of color return 'a' value.

GraphvizAlgorithm.WriteEdges(..) does not differ between directed and undirected edges

I noticed this problem today but then found that it already had been reported here:
https://quickgraph.codeplex.com/workitem/25880

The summary is:

If I export an undirectedgraph into graphviz, the edges will appear in the dot file as:
Vertex1 -> Vertex2
But because of the graph is undirected the output should look like:
Vertex1 -- Vertex2

Because of this the GraphViz dot program will actually throw an error. For the time being I am manually replacing the -> with -- using a string replace before writing to the .dot file.

Thanks