X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;ds=sidebyside;f=src%2FLinear%2FVector.hs;h=56bc2af84c1ffc71aa1e3646602e92b1d875e642;hb=c7b6b27f4304416dcec67519b710d090850c3caa;hp=9d43bfac3122e82824d6a6921b6b33d69ba821a2;hpb=ae914d13235a4582077a5cb2b1edd630d9c6ad62;p=numerical-analysis.git

diff --git a/src/Linear/Vector.hs b/src/Linear/Vector.hs
index 9d43bfa..56bc2af 100644
--- a/src/Linear/Vector.hs
+++ b/src/Linear/Vector.hs
@@ -2,6 +2,7 @@
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE NoImplicitPrelude #-}
+{-# LANGUAGE NoMonomorphismRestriction #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TypeFamilies #-}
 
@@ -22,7 +23,7 @@ import Data.Vector.Fixed (
   Vector(..),
   fromList,
   toList )
-import qualified Data.Vector.Fixed as V (
+import Data.Vector.Fixed (
   (!),
   foldl,
   length )
@@ -32,7 +33,8 @@ import Data.Vector.Fixed.Boxed (
   Vec3,
   Vec4,
   Vec5 )
-import NumericPrelude hiding ( abs )
+import NumericPrelude hiding ( abs, length, foldl )
+
 
 type Vec1 = Vec N1
 
@@ -51,8 +53,8 @@ type Vec1 = Vec N1
 --
 (!?) :: (Vector v a) => v a -> Int -> Maybe a
 (!?) v1 idx
-  | idx < 0 || idx >= V.length v1 = Nothing
-  | otherwise                     = Just $ v1 V.! idx
+  | idx < 0 || idx >= length v1 = Nothing
+  | otherwise                   = Just $ v1 ! idx
 
 
 -- | Remove an element of the given vector.
@@ -77,7 +79,7 @@ delete v1 idx =
     rhalf' = tail rhalf
 
 
--- | We provide our own sum because V.sum relies on a Num instance
+-- | We provide our own sum because sum relies on a Num instance
 --   from the Prelude that we don't have.
 --
 --   Examples:
@@ -88,4 +90,4 @@ delete v1 idx =
 --   6
 --
 element_sum :: (Additive.C a, Ring.C a, Vector v a) => v a -> a
-element_sum = V.foldl (+) (fromInteger 0)
+element_sum = foldl (+) (fromInteger 0)