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authorGriffin Smith <grfn@gws.fyi>2021-04-11T21·53-0400
committerglittershark <grfn@gws.fyi>2021-04-12T14·45+0000
commit6266c5d32f9ff651fcfc3a4cc0c68e89da56ca65 (patch)
tree5be3967585787c4456e17cb29423770217fdcede /users/glittershark/xanthous/src/Xanthous/Util/Graph.hs
parent968effb5dc1a4617a0dceaffc70e986abe300c6e (diff)
refactor(users/glittershark): Rename to grfn r/2485
Rename my //users directory and all places that refer to glittershark to
grfn, including nix references and documentation.

This may require some extra attention inside of gerrit's database after
it lands to allow me to actually push things.

Change-Id: I4728b7ec2c60024392c1c1fa6e0d4a59b3e266fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2933
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
Diffstat (limited to 'users/glittershark/xanthous/src/Xanthous/Util/Graph.hs')
-rw-r--r--users/glittershark/xanthous/src/Xanthous/Util/Graph.hs33
1 files changed, 0 insertions, 33 deletions
diff --git a/users/glittershark/xanthous/src/Xanthous/Util/Graph.hs b/users/glittershark/xanthous/src/Xanthous/Util/Graph.hs
deleted file mode 100644
index 8e5c04f4bfa9..000000000000
--- a/users/glittershark/xanthous/src/Xanthous/Util/Graph.hs
+++ /dev/null
@@ -1,33 +0,0 @@
---------------------------------------------------------------------------------
-module Xanthous.Util.Graph where
---------------------------------------------------------------------------------
-import           Xanthous.Prelude
---------------------------------------------------------------------------------
-import           Data.Graph.Inductive.Query.MST (msTree)
-import qualified Data.Graph.Inductive.Graph as Graph
-import           Data.Graph.Inductive.Graph
-import           Data.Graph.Inductive.Basic (undir)
-import           Data.Set (isSubsetOf)
---------------------------------------------------------------------------------
-
-mstSubGraph
-  :: forall gr node edge. (DynGraph gr, Real edge, Show edge)
-  => gr node edge -> gr node edge
-mstSubGraph graph = insEdges mstEdges . insNodes (labNodes graph) $ Graph.empty
-  where
-    mstEdges = ordNub $ do
-      LP path <- msTree $ undir graph
-      case path of
-        [] -> []
-        [_] -> []
-        ((n₂, edgeWeight) : (n₁, _) : _) ->
-          pure (n₁, n₂, edgeWeight)
-
-isSubGraphOf
-  :: (Graph gr1, Graph gr2, Ord node, Ord edge)
-  => gr1 node edge
-  -> gr2 node edge
-  -> Bool
-isSubGraphOf graph₁ graph₂
-  = setFromList (labNodes graph₁) `isSubsetOf` setFromList (labNodes graph₂)
-  && setFromList (labEdges graph₁) `isSubsetOf` setFromList (labEdges graph₂)