Define an export list in Misc, clean up imports.

[spline3.git] / src / Cardinal.hs

diff --git a/src/Cardinal.hs b/src/Cardinal.hs
index ff410a8769fa304f935984e9f5a6fccabb1e9272..300c340687fbd86daf9a21035a19207acb936f0b 100644 (file)
--- a/src/Cardinal.hs
+++ b/src/Cardinal.hs
@@ -9,13 +9,23 @@
 --   center of a cube. In addition to those 26 directions, we also
 --   include the interior point and a number of composite types that
 --   allow us to perform arithmetic on directions.
-module Cardinal
+--
+module Cardinal (
+  Cardinal(..),
+  cardinal_properties,
+  cardinal_tests,
+  ccwx,
+  ccwy,
+  ccwz,
+  cwx,
+  cwy,
+  cwz )
 where
 
 import Control.Monad (liftM, liftM2)
 import Prelude hiding (LT)
 
-import Test.HUnit
+import Test.HUnit (Assertion, assertEqual)
 import Test.Framework (Test, testGroup)
 import Test.Framework.Providers.HUnit (testCase)
 import Test.Framework.Providers.QuickCheck2 (testProperty)