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#############################################################################
##
## constructors.gd
## Copyright (C) 2019 James D. Mitchell
##
## Licensing information can be found in the README file of this package.
##
#############################################################################
##
# This file contains constructions of certain types of digraphs, from other
# digraphs.
DeclareOperation("BipartiteDoubleDigraph", [IsDigraph]);
DeclareOperation("DoubleDigraph", [IsDigraph]);
DeclareOperation("DistanceDigraph", [IsDigraph, IsInt]);
DeclareOperation("DistanceDigraph", [IsDigraph, IsList]);
DeclareOperation("LineDigraph", [IsDigraph]);
DeclareSynonym("EdgeDigraph", LineDigraph);
DeclareOperation("LineUndirectedDigraph", [IsDigraph]);
DeclareSynonym("EdgeUndirectedDigraph", LineUndirectedDigraph);
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