Checkout files from mpan322/main

Author: james-d-mitchell

PackageInfo.g

@@ -390,6 +390,7 @@ Dependencies := rec(
   GAP := ">=4.10.0",
   NeededOtherPackages := [["io", ">=4.5.1"],
                           ["orb", ">=4.8.2"],
+                          ["graphviz", "*"],
                           ["datastructures", ">=0.2.5"]],
   SuggestedOtherPackages := [["GAPDoc", ">=1.6.3"],
                              ["grape", ">=4.8.1"],

gap/display.gd

@@ -1,4 +1,4 @@
-#############################################################################
+############################################################################
 ##
 ##  display.gd
 ##  Copyright (C) 2017-19                                James D. Mitchell
@@ -8,6 +8,24 @@
 #############################################################################
 ##
 
+DeclareAttribute("GraphvizDotDigraph", IsDigraph);
+DeclareOperation("GraphvizDotColoredDigraph", [IsDigraph, IsList, IsList]);
+DeclareOperation("GraphvizDotVertexColoredDigraph", [IsDigraph, IsList]);
+DeclareOperation("GraphvizDotEdgeColoredDigraph", [IsDigraph, IsList]);
+DeclareOperation("GraphvizDotVertexLabelledDigraph", [IsDigraph]);
+DeclareAttribute("GraphvizDotSymmetricDigraph", IsDigraph);
+DeclareOperation("GraphvizDotSymmetricColoredDigraph",
+                 [IsDigraph, IsList, IsList]);
+DeclareOperation("GraphvizDotSymmetricVertexColoredDigraph",
+                 [IsDigraph, IsList]);
+DeclareOperation("GraphvizDotSymmetricEdgeColoredDigraph", [IsDigraph, IsList]);
+DeclareAttribute("GraphvizDotPartialOrderDigraph", IsDigraph);
+DeclareAttribute("GraphvizDotPreorderDigraph", IsDigraph);
+DeclareSynonym("GraphvizDotQuasiorderDigraph", GraphvizDotPreorderDigraph);
+DeclareOperation("GraphvizDotHighlightedDigraph", [IsDigraph, IsList]);
+DeclareOperation("GraphvizDotHighlightedDigraph",
+                 [IsDigraph, IsList, IsString, IsString]);
+
 DeclareAttribute("DotDigraph", IsDigraph);
 DeclareOperation("DotColoredDigraph", [IsDigraph, IsList, IsList]);
 DeclareOperation("DotVertexColoredDigraph", [IsDigraph, IsList]);
@@ -23,3 +41,4 @@ DeclareSynonym("DotQuasiorderDigraph", DotPreorderDigraph);
 DeclareOperation("DotHighlightedDigraph", [IsDigraph, IsList]);
 DeclareOperation("DotHighlightedDigraph",
                  [IsDigraph, IsList, IsString, IsString]);
+