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1.4.0

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@james-d-mitchell james-d-mitchell released this 27 Jan 21:28

In this release there are several new features and improvements.

The following improvements and bugs have been made:

  • the clique finder was reimplemented in C by Julius Jonusas
  • a critical bug in CayleyDigraph was reported and fixed by Jan De Beule
  • a minor bug in ReadDigraphs was reported by Wilf A. Wilson and fixed by James D. Mitchell
  • the performance of BlissCanonicalLabelling and BlissAutomorphismGroup was improved for multidigraphs by Marina Anagnostopoulou-Merkouri and Sam Harper.
  • a bug in GeneratorsOfEndomorphismMonoid that caused GAP to crash when called with a multidigraph was reported by Wilf A. Wilson and fixed by James D. Mitchell
  • Wilf A. Wilson made some improvements to the manual.
  • the performance of DigraphCopy was improved by Marina Anagnostopoulou-Merkouri and Sam Harper.

The main new features are:

  • the attribute DigraphNrLoops was introduced by Marina Anagnostopoulou-Merkouri and Sam Harper.
  • the operations
    • DotColoredDigraph
    • DotVertexColoredDigraph
    • DotEdgeColoredDigraph
    • DotSymmetricColoredDigraph
    • DotSymmetricVertexColoredDigraph
    • DotSymmetricEdgeColoredDigraph
      were introduced by Marina Anagnostopoulou-Merkouri and Sam Harper.
  • the operation VerticesReachableFrom was introduced by Marina Anagnostopoulou-Merkouri.
  • the operation ModularProduct was introduced by Luke Elliott and James D. Mitchell