diff options
author | Vincent Ambo <tazjin@google.com> | 2019-08-15T15·11+0100 |
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committer | Vincent Ambo <tazjin@google.com> | 2019-08-15T15·11+0100 |
commit | 128875b501bc2989617ae553317b80faa556d752 (patch) | |
tree | 9b32d12123801179ebe900980556486ad4803482 /third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs | |
parent | a20daf87265a62b494d67f86d4a5199f14394973 (diff) |
chore: Remove remaining Bazel-related files r/31
Diffstat (limited to 'third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs')
-rw-r--r-- | third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs b/third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs deleted file mode 100644 index 7668deace132..000000000000 --- a/third_party/bazel/rules_haskell/examples/vector/benchmarks/Algo/Tridiag.hs +++ /dev/null @@ -1,16 +0,0 @@ -module Algo.Tridiag ( tridiag ) where - -import Data.Vector.Unboxed as V - -tridiag :: (Vector Double, Vector Double, Vector Double, Vector Double) - -> Vector Double -{-# NOINLINE tridiag #-} -tridiag (as,bs,cs,ds) = V.prescanr' (\(c,d) x' -> d - c*x') 0 - $ V.prescanl' modify (0,0) - $ V.zip (V.zip as bs) (V.zip cs ds) - where - modify (c',d') ((a,b),(c,d)) = - let id = 1 / (b - c'*a) - in - id `seq` (c*id, (d-d'*a)*id) - |