X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FCube.hs;h=552b141e2a2f597ce7669baa9e181259e2979a96;hb=dbb641b1534f7b3a24d5b6f4479b91f1fd681c54;hp=6e33423d2da3a828257b21ab85055db58b681af8;hpb=7cee33b2fa4789525a12685923edf1f38924a7f4;p=spline3.git diff --git a/src/Cube.hs b/src/Cube.hs index 6e33423..552b141 100644 --- a/src/Cube.hs +++ b/src/Cube.hs @@ -1,3 +1,8 @@ +-- The "tetrahedron" function pattern matches on the integers zero +-- through twenty-three, but doesn't handle the "otherwise" case, for +-- performance reasons. +{-# OPTIONS_GHC -Wno-incomplete-patterns #-} + module Cube ( Cube(..), cube_properties, @@ -16,12 +21,16 @@ import qualified Data.Vector as V ( snoc, unsafeIndex) import Prelude hiding ( LT ) -import Test.Framework ( Test, testGroup ) -import Test.Framework.Providers.QuickCheck2 ( testProperty ) -import Test.QuickCheck ( Arbitrary(..), Gen, Positive(..), choose ) - +import Test.Tasty ( TestTree, testGroup ) +import Test.Tasty.QuickCheck ( + Arbitrary( arbitrary ), + Gen, + Positive( Positive ), + choose, + testProperty ) import Cardinal ( - Cardinal(..), + Cardinal(F, B, L, R, D, T, FL, FR, FD, FT, + BL, BR, BD, BT, LD, LT, RD, RT, I), ccwx, ccwy, ccwz, @@ -32,8 +41,12 @@ import Comparisons ( (~=), (~~=) ) import qualified Face ( Face(..), center ) import FunctionValues ( FunctionValues, eval, rotate ) import Misc ( all_equal, disjoint ) -import Point ( Point(..), dot ) -import Tetrahedron ( Tetrahedron(..), barycenter, c, volume ) +import Point ( Point( Point ), dot ) +import Tetrahedron ( + Tetrahedron(Tetrahedron, function_values, v0, v1, v2, v3), + barycenter, + c, + volume ) data Cube = Cube { i :: !Int, j :: !Int, @@ -56,7 +69,7 @@ instance Arbitrary Cube where -- these numbers don't overflow 64 bits. This number is not -- magic in any other sense than that it does not cause test -- failures, while 2^23 does. - coordmax = 4194304 -- 2^22 + coordmax = 4194304 :: Int -- 2^22 coordmin = -coordmax @@ -135,7 +148,7 @@ center cube = top_face :: Cube -> Face.Face top_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point delta (-delta) delta ) v1' = cc + ( Point delta delta delta ) @@ -148,7 +161,7 @@ top_face cube = Face.Face v0' v1' v2' v3' back_face :: Cube -> Face.Face back_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point delta (-delta) (-delta) ) v1' = cc + ( Point delta delta (-delta) ) @@ -160,7 +173,7 @@ back_face cube = Face.Face v0' v1' v2' v3' down_face :: Cube -> Face.Face down_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point (-delta) (-delta) (-delta) ) v1' = cc + ( Point (-delta) delta (-delta) ) @@ -173,7 +186,7 @@ down_face cube = Face.Face v0' v1' v2' v3' front_face :: Cube -> Face.Face front_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point (-delta) (-delta) delta ) v1' = cc + ( Point (-delta) delta delta ) @@ -184,7 +197,7 @@ front_face cube = Face.Face v0' v1' v2' v3' left_face :: Cube -> Face.Face left_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point delta (-delta) delta ) v1' = cc + ( Point (-delta) (-delta) delta ) @@ -196,7 +209,7 @@ left_face cube = Face.Face v0' v1' v2' v3' right_face :: Cube -> Face.Face right_face cube = Face.Face v0' v1' v2' v3' where - delta = 1/2 + delta = (1/2) :: Double cc = center cube v0' = cc + ( Point (-delta) delta delta) v1' = cc + ( Point delta delta delta ) @@ -657,9 +670,7 @@ find_containing_tetrahedron cube p = --- Tests - --- Quickcheck tests. +-- * Tests prop_opposite_octant_tetrahedra_disjoint1 :: Cube -> Bool prop_opposite_octant_tetrahedra_disjoint1 cube = @@ -1135,9 +1146,9 @@ prop_t7_shares_edge_with_t20 cube = t20 = tetrahedron cube 20 -p79_26_properties :: Test.Framework.Test +p79_26_properties :: TestTree p79_26_properties = - testGroup "p. 79, Section (2.6) Properties" [ + testGroup "p. 79, Section (2.6) properties" [ testProperty "c0120 identity1" prop_c0120_identity1, testProperty "c0120 identity2" prop_c0120_identity2, testProperty "c0120 identity3" prop_c0120_identity3, @@ -1151,9 +1162,9 @@ p79_26_properties = testProperty "c1200 identity1" prop_c1200_identity1, testProperty "c2100 identity1" prop_c2100_identity1] -p79_27_properties :: Test.Framework.Test +p79_27_properties :: TestTree p79_27_properties = - testGroup "p. 79, Section (2.7) Properties" [ + testGroup "p. 79, Section (2.7) properties" [ testProperty "c0102 identity1" prop_c0102_identity1, testProperty "c0201 identity1" prop_c0201_identity1, testProperty "c0300 identity2" prop_c0300_identity2, @@ -1162,9 +1173,9 @@ p79_27_properties = testProperty "c2100 identity2" prop_c2100_identity2 ] -p79_28_properties :: Test.Framework.Test +p79_28_properties :: TestTree p79_28_properties = - testGroup "p. 79, Section (2.8) Properties" [ + testGroup "p. 79, Section (2.8) properties" [ testProperty "c3000 identity" prop_c3000_identity, testProperty "c2010 identity" prop_c2010_identity, testProperty "c2001 identity" prop_c2001_identity, @@ -1173,9 +1184,9 @@ p79_28_properties = testProperty "c1011 identity" prop_c1011_identity ] -edge_incidence_tests :: Test.Framework.Test +edge_incidence_tests :: TestTree edge_incidence_tests = - testGroup "Edge Incidence Tests" [ + testGroup "Edge incidence tests" [ testProperty "t0 shares edge with t6" prop_t0_shares_edge_with_t6, testProperty "t0 shares edge with t1" prop_t0_shares_edge_with_t1, testProperty "t0 shares edge with t3" prop_t0_shares_edge_with_t3, @@ -1192,9 +1203,9 @@ edge_incidence_tests = testProperty "t6 shares edge with t7" prop_t6_shares_edge_with_t7, testProperty "t7 shares edge with t20" prop_t7_shares_edge_with_t20 ] -cube_properties :: Test.Framework.Test +cube_properties :: TestTree cube_properties = - testGroup "Cube Properties" [ + testGroup "Cube properties" [ p79_26_properties, p79_27_properties, p79_28_properties,