X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FFunctionValues.hs;h=62b861cea848a7947790b2346de514f12cd07b8d;hb=1a5c3a7d50c4d5692f62791219d3fbf37af133ba;hp=6271d11e8613ca7f4f988339fe1775c4c59c3bdf;hpb=074bd213d37126818be55304f97af6392ea25ee8;p=spline3.git

diff --git a/src/FunctionValues.hs b/src/FunctionValues.hs
index 6271d11..62b861c 100644
--- a/src/FunctionValues.hs
+++ b/src/FunctionValues.hs
@@ -1,3 +1,6 @@
+-- The "value_at" function pattern matches on some integers, but
+-- doesn't handle the "otherwise" case, for performance reasons.
+{-# OPTIONS_GHC -Wno-incomplete-patterns #-}
 {-# LANGUAGE BangPatterns #-}
 
 -- | The FunctionValues module contains the 'FunctionValues' type and
@@ -14,13 +17,31 @@ module FunctionValues (
   value_at )
 where
 
-import Prelude hiding ( LT )
+import Prelude(
+  Bool,
+  Double,
+  Eq( (==) ),
+  Fractional( (/) ),
+  Int,
+  Num( (+), (-), (*) ),
+  Ord ( (>=), (<) ),
+  Show,
+  (&&),
+  and,
+  not,
+  return )
 import Test.Tasty ( TestTree, testGroup )
 import Test.Tasty.HUnit ( Assertion, testCase )
-import Test.Tasty.QuickCheck ( Arbitrary(..), choose, testProperty )
+import Test.Tasty.QuickCheck ( Arbitrary( arbitrary ), choose, testProperty )
 
 import Assertions ( assertTrue )
-import Cardinal ( Cardinal(..), cwx, cwy, cwz )
+import Cardinal (
+  Cardinal(F, B, L, R, D, T, FL, FR, FD, FT, BL, BR, BD, BT, LD, LT, RD,
+           RT, FLD, FLT, FRD, FRT, BLD, BLT, BRD, BRT, I, Scalar, Sum,
+           Difference, Product, Quotient ),
+  cwx,
+  cwy,
+  cwz )
 import Examples ( trilinear )
 import Values ( Values3D, dims, idx )