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Diffstat (limited to 'src/VeriFuzz/Circuit/RandomAlt.hs')
-rw-r--r-- | src/VeriFuzz/Circuit/RandomAlt.hs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/VeriFuzz/Circuit/RandomAlt.hs b/src/VeriFuzz/Circuit/RandomAlt.hs new file mode 100644 index 0000000..93a50e9 --- /dev/null +++ b/src/VeriFuzz/Circuit/RandomAlt.hs @@ -0,0 +1,25 @@ +{-|p +Module : VeriFuzz.Circuit.RandomAlt +Description : RandomAlt generation for DAG +Copyright : (c) 2018-2019, Yann Herklotz Grave +License : BSD-3 +Maintainer : ymherklotz [at] gmail [dot] com +Stability : experimental +Portability : POSIX + +Define the random generation for the directed acyclic graph. +-} + +module VeriFuzz.Circuit.RandomAlt where + +import qualified Data.Graph.Inductive.Arbitrary as G +import Data.Graph.Inductive.PatriciaTree (Gr) +import Test.QuickCheck (Arbitrary, Gen) +import qualified Test.QuickCheck as QC + +randomDAG :: (Arbitrary l, Arbitrary e) => Gen (Gr l e) +randomDAG = G.looplessGraph <$> QC.arbitrary + +-- | Generate a random acyclic DAG with an IO instance. +genRandomDAG :: (Arbitrary l, Arbitrary e) => IO (Gr l e) +genRandomDAG = QC.generate randomDAG |