Begin writing the precomputed_volume feature again.

diff --git a/src/Cube.hs b/src/Cube.hs
index 0122aea298157326439dafebbabb0109ed758476..1e83a3e690d4a6b0f39cdc0b0025526650aa81db 100644 (file)
--- a/src/Cube.hs
+++ b/src/Cube.hs
@@ -199,66 +199,72 @@ right_face c = Face.Face v0' v1' v2' v3'
 
 tetrahedron0 :: Cube -> Tetrahedron
 tetrahedron0 c =
-    Tetrahedron (Cube.fv c) v0' v1' v2' v3'
+    Tetrahedron (Cube.fv c) v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (front_face c)
       v2' = Face.v0 (front_face c)
       v3' = Face.v1 (front_face c)
+      vol = 0
 
 tetrahedron1 :: Cube -> Tetrahedron
 tetrahedron1 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (front_face c)
       v2' = Face.v1 (front_face c)
       v3' = Face.v2 (front_face c)
       fv' = rotate ccwx (Cube.fv c)
+      vol = 0
 
 tetrahedron2 :: Cube -> Tetrahedron
 tetrahedron2 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (front_face c)
       v2' = Face.v2 (front_face c)
       v3' = Face.v3 (front_face c)
       fv' = rotate ccwx $ rotate ccwx $ Cube.fv c
+      vol = 0
 
 tetrahedron3 :: Cube -> Tetrahedron
 tetrahedron3 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (front_face c)
       v2' = Face.v3 (front_face c)
       v3' = Face.v0 (front_face c)
       fv' = rotate cwx (Cube.fv c)
+      vol = 0
 
 tetrahedron4 :: Cube -> Tetrahedron
 tetrahedron4 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (top_face c)
       v2' = Face.v0 (top_face c)
       v3' = Face.v1 (top_face c)
       fv' = rotate cwy (Cube.fv c)
+      vol = 0
 
 tetrahedron5 :: Cube -> Tetrahedron
 tetrahedron5 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (top_face c)
       v2' = Face.v1 (top_face c)
       v3' = Face.v2 (top_face c)
       fv' = rotate cwy $ rotate cwz $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 tetrahedron6 :: Cube -> Tetrahedron
 tetrahedron6 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (top_face c)
@@ -267,30 +273,33 @@ tetrahedron6 c =
       fv' = rotate cwy $ rotate cwz
                        $ rotate cwz
                        $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 tetrahedron7 :: Cube -> Tetrahedron
 tetrahedron7 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (top_face c)
       v2' = Face.v3 (top_face c)
       v3' = Face.v0 (top_face c)
       fv' = rotate cwy $ rotate ccwz $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 tetrahedron8 :: Cube -> Tetrahedron
 tetrahedron8 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (back_face c)
       v2' = Face.v0 (back_face c)
       v3' = Face.v1 (back_face c)
       fv' = rotate cwy $ rotate cwy $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 tetrahedron9 :: Cube -> Tetrahedron
 tetrahedron9 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (back_face c)
@@ -299,10 +308,11 @@ tetrahedron9 c =
       fv' = rotate cwy $ rotate cwy
                        $ rotate cwx
                        $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 tetrahedron10 :: Cube -> Tetrahedron
 tetrahedron10 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (back_face c)
@@ -313,10 +323,11 @@ tetrahedron10 c =
                        $ rotate cwx
                        $ Tetrahedron.fv (tetrahedron0 c)
 
+      vol = 0
 
 tetrahedron11 :: Cube -> Tetrahedron
 tetrahedron11 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (back_face c)
@@ -325,33 +336,36 @@ tetrahedron11 c =
       fv' = rotate cwy $ rotate cwy
                        $ rotate ccwx
                        $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron12 :: Cube -> Tetrahedron
 tetrahedron12 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (down_face c)
       v2' = Face.v0 (down_face c)
       v3' = Face.v1 (down_face c)
       fv' = rotate ccwy (Tetrahedron.fv (tetrahedron0 c))
+      vol = 0
 
 
 tetrahedron13 :: Cube -> Tetrahedron
 tetrahedron13 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (down_face c)
       v2' = Face.v1 (down_face c)
       v3' = Face.v2 (down_face c)
       fv' = rotate ccwy $ rotate ccwz $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron14 :: Cube -> Tetrahedron
 tetrahedron14 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (down_face c)
@@ -360,44 +374,48 @@ tetrahedron14 c =
       fv' = rotate ccwy $ rotate ccwz
                         $ rotate ccwz
                         $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron15 :: Cube -> Tetrahedron
 tetrahedron15 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (down_face c)
       v2' = Face.v3 (down_face c)
       v3' = Face.v0 (down_face c)
       fv' = rotate ccwy $ rotate cwz $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron16 :: Cube -> Tetrahedron
 tetrahedron16 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (right_face c)
       v2' = Face.v0 (right_face c)
       v3' = Face.v1 (right_face c)
       fv' = rotate ccwz (Tetrahedron.fv (tetrahedron0 c))
+      vol = 0
 
 
 tetrahedron17 :: Cube -> Tetrahedron
 tetrahedron17 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (right_face c)
       v2' = Face.v1 (right_face c)
       v3' = Face.v2 (right_face c)
       fv' = rotate ccwz $ rotate cwy $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron18 :: Cube -> Tetrahedron
 tetrahedron18 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (right_face c)
@@ -406,11 +424,12 @@ tetrahedron18 c =
       fv' = rotate ccwz $ rotate cwy
                         $ rotate cwy
                         $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron19 :: Cube -> Tetrahedron
 tetrahedron19 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (right_face c)
@@ -418,33 +437,36 @@ tetrahedron19 c =
       v3' = Face.v0 (right_face c)
       fv' = rotate ccwz $ rotate ccwy
                         $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron20 :: Cube -> Tetrahedron
 tetrahedron20 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (left_face c)
       v2' = Face.v0 (left_face c)
       v3' = Face.v1 (left_face c)
       fv' = rotate cwz (Tetrahedron.fv (tetrahedron0 c))
+      vol = 0
 
 
 tetrahedron21 :: Cube -> Tetrahedron
 tetrahedron21 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (left_face c)
       v2' = Face.v1 (left_face c)
       v3' = Face.v2 (left_face c)
       fv' = rotate cwz $ rotate ccwy $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron22 :: Cube -> Tetrahedron
 tetrahedron22 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (left_face c)
@@ -453,11 +475,12 @@ tetrahedron22 c =
       fv' = rotate cwz $ rotate ccwy
                        $ rotate ccwy
                        $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedron23 :: Cube -> Tetrahedron
 tetrahedron23 c =
-    Tetrahedron fv' v0' v1' v2' v3'
+    Tetrahedron fv' v0' v1' v2' v3' vol
     where
       v0' = center c
       v1' = center (left_face c)
@@ -465,6 +488,7 @@ tetrahedron23 c =
       v3' = Face.v0 (left_face c)
       fv' = rotate cwz $ rotate cwy
                        $ Tetrahedron.fv (tetrahedron0 c)
+      vol = 0
 
 
 tetrahedra :: Cube -> [Tetrahedron]

diff --git a/src/Tetrahedron.hs b/src/Tetrahedron.hs
index 95233e008bfa0efe4fb69f20a4485b52f8e53b20..eef16566352fdcaedf7d2f0455d65b05a29a8c68 100644 (file)
--- a/src/Tetrahedron.hs
+++ b/src/Tetrahedron.hs
@@ -17,7 +17,8 @@ data Tetrahedron = Tetrahedron { fv :: FunctionValues,
                                  v0 :: Point,
                                  v1 :: Point,
                                  v2 :: Point,
-                                 v3 :: Point }
+                                 v3 :: Point,
+                                 precomputed_volume :: Double }
                    deriving (Eq)
 
 
@@ -28,7 +29,8 @@ instance Arbitrary Tetrahedron where
       rnd_v2 <- arbitrary :: Gen Point
       rnd_v3 <- arbitrary :: Gen Point
       rnd_fv <- arbitrary :: Gen FunctionValues
-      return (Tetrahedron rnd_fv rnd_v0 rnd_v1 rnd_v2 rnd_v3)
+      rnd_vol <- arbitrary :: Gen Double
+      return (Tetrahedron rnd_fv rnd_v0 rnd_v1 rnd_v2 rnd_v3 rnd_vol)
 
 
 instance Show Tetrahedron where