1 files changed, 9 insertions, 0 deletions
diff --git a/src/Vivant/Common.hs b/src/Vivant/Common.hs
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index 0000000..fd90233
--- /dev/null
+++ b/src/Vivant/Common.hs
@@ -0,0 +1,9 @@
+module Vivant.Common
+  (vectorSize)
+where
+
+import qualified Data.Vector.Storable as V
+import Foreign.Storable (sizeOf)
+
+vectorSize :: (Num b, V.Storable a) => V.Vector a -> b
+vectorSize array = fromIntegral $ V.length array * sizeOf (1.0 :: Float)