X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FCube.hs;h=6263d2e32a331ffe971b61ba78eed466fd71c04d;hb=603d9155a29bfbc353b42a6c880edce224626a16;hp=6941425a82be541635168da6d5af85feb1a070b7;hpb=ecb77f944fcba8c8cfe60ca782bc5d9c8ab68cf9;p=spline3.git

diff --git a/src/Cube.hs b/src/Cube.hs
index 6941425..6263d2e 100644
--- a/src/Cube.hs
+++ b/src/Cube.hs
@@ -116,13 +116,13 @@ instance ThreeDimensional Cube where
 
     -- | It's easy to tell if a point is within a cube; just make sure
     --   that it falls on the proper side of each of the cube's faces.
-    contains_point c p
-        | (x_coord p) < (xmin c) = False
-        | (x_coord p) > (xmax c) = False
-        | (y_coord p) < (ymin c) = False
-        | (y_coord p) > (ymax c) = False
-        | (z_coord p) < (zmin c) = False
-        | (z_coord p) > (zmax c) = False
+    contains_point c (x, y, z)
+        | x < (xmin c) = False
+        | x > (xmax c) = False
+        | y < (ymin c) = False
+        | y > (ymax c) = False
+        | z < (zmin c) = False
+        | z > (zmax c) = False
         | otherwise = True
 
 
@@ -462,8 +462,8 @@ tetrahedron23 c =
                        $ Tetrahedron.fv (tetrahedron0 c)
 
 
-tetrahedrons :: Cube -> [Tetrahedron]
-tetrahedrons c =
+tetrahedra :: Cube -> [Tetrahedron]
+tetrahedra c =
     [tetrahedron0 c,
      tetrahedron1 c,
      tetrahedron2 c,
@@ -497,4 +497,4 @@ find_containing_tetrahedra c p =
     filter contains_our_point all_tetrahedra
     where
       contains_our_point = flip contains_point p
-      all_tetrahedra = tetrahedrons c
+      all_tetrahedra = tetrahedra c