Rename "tetrahedrons" to "tetrahedra".

[spline3.git] / src / Tests / Cube.hs

diff --git a/src/Tests/Cube.hs b/src/Tests/Cube.hs
index 6d0f864439fca067fd9bf90555c048ebd97b8d14..78e8e1a82c8a74411880b466c22d9d3007c15538 100644 (file)
--- a/src/Tests/Cube.hs
+++ b/src/Tests/Cube.hs
@@ -16,14 +16,14 @@ import Tetrahedron (b0, b1, b2, b3, c, fv,
 
 -- Quickcheck tests.
 
--- | Since the grid size is necessarily positive, all tetrahedrons
+-- | Since the grid size is necessarily positive, all tetrahedra
 --   (which comprise cubes of positive volume) must have positive volume
 --   as well.
 prop_all_volumes_positive :: Cube -> Bool
 prop_all_volumes_positive cube =
     null nonpositive_volumes
     where
-      ts = tetrahedrons cube
+      ts = tetrahedra cube
       volumes = map volume ts
       nonpositive_volumes = filter (<= 0) volumes
 
@@ -248,8 +248,8 @@ prop_tetrahedron23_volumes_exact cube =
 prop_v0_all_equal :: Cube -> Bool
 prop_v0_all_equal cube = (v0 t0) == (v0 t1)
     where
-      t0 = head (tetrahedrons cube) -- Doesn't matter which two we choose.
-      t1 = head $ tail (tetrahedrons cube)
+      t0 = head (tetrahedra cube) -- Doesn't matter which two we choose.
+      t1 = head $ tail (tetrahedra cube)
 
 
 -- | This pretty much repeats the prop_all_volumes_positive property,