module Main
where
-import Cube
-import Face
-import Grid
-import Misc (flatten)
-import Point
-import RealFunction
-import Tetrahedron
-import ThreeDimensional
+import qualified Data.Array.Repa as R (map, reshape)
+import qualified Data.Array.Repa.IO.BMP as R (writeComponentsToBMP)
+import System.Environment (getArgs)
-trilinear :: [[[Double]]]
-trilinear = [ [ [ 1, 2, 3 ],
- [ 1, 3, 5 ],
- [ 1, 4, 7 ] ],
- [ [ 1, 2, 3 ],
- [ 1, 4, 7 ],
- [ 1, 6, 11 ] ],
- [ [ 1, 2, 3 ],
- [ 1, 5, 9 ],
- [ 1, 8, 15 ]]]
+import Grid (make_grid, zoom)
+import MRI
+import Values (drop_z, zoom_shape)
-zeros :: [[[Double]]]
-zeros = [ [ [ 0, 0, 0 ],
- [ 0, 0, 0 ],
- [ 0, 0, 0 ] ],
- --
- [ [ 0, 0, 0 ],
- [ 0, 0, 0 ],
- [ 0, 0, 0 ] ],
- --
- [ [ 0, 0, 0 ],
- [ 0, 0, 0 ],
- [ 0, 0, 0 ]]]
+zoom_factor :: (Int, Int, Int)
+zoom_factor = (1,2,2)
-dummy :: [[[Double]]]
-dummy = [ [ [ 0, 1, 2 ],
- [ 3, 4, 5 ],
- [ 6, 7, 8 ] ],
- --
- [ [ 9, 10, 11 ],
- [ 12, 13, 14 ],
- [ 15, 16, 17 ] ],
- --
- [ [ 18, 19, 20 ],
- [ 21, 22, 23 ],
- [ 24, 25, 26 ]]]
-
-
-find_point_value :: RealFunction Point
-find_point_value p = poly p
- where
- g0 = make_grid 1 trilinear
- the_cubes = flatten (cubes g0)
- good_cubes = filter ((flip contains_point) p) the_cubes
- target_cube = good_cubes !! 0
- good_tets = filter ((flip contains_point) p) (tetrahedrons target_cube)
- target_tetrahedron = good_tets !! 0
- poly = polynomial target_tetrahedron
main :: IO ()
main = do
- putStrLn $ show $ find_point_value (0,0,0)
- putStrLn $ show $ find_point_value (1,0,0)
- putStrLn $ show $ find_point_value (2,0,0)
- putStrLn $ show $ find_point_value (0,1,0)
- putStrLn $ show $ find_point_value (1,1,0)
- putStrLn $ show $ find_point_value (2,1,0)
- putStrLn $ show $ find_point_value (0,2,0)
- putStrLn $ show $ find_point_value (1,2,0)
- putStrLn $ show $ find_point_value (2,2,0)
- putStrLn $ show $ find_point_value (0,0,1)
- putStrLn $ show $ find_point_value (1,0,1)
- putStrLn $ show $ find_point_value (2,0,1)
- putStrLn $ show $ find_point_value (0,1,1)
- putStrLn $ show $ find_point_value (1,1,1)
- putStrLn $ show $ find_point_value (2,1,1)
- putStrLn $ show $ find_point_value (0,2,1)
- putStrLn $ show $ find_point_value (1,2,1)
- putStrLn $ show $ find_point_value (2,2,1)
- putStrLn $ show $ find_point_value (0,0,2)
- putStrLn $ show $ find_point_value (1,0,2)
- putStrLn $ show $ find_point_value (2,0,2)
- putStrLn $ show $ find_point_value (0,1,2)
- putStrLn $ show $ find_point_value (1,1,2)
- putStrLn $ show $ find_point_value (2,1,2)
- putStrLn $ show $ find_point_value (0,2,2)
- putStrLn $ show $ find_point_value (1,2,2)
- putStrLn $ show $ find_point_value (2,2,2)
- -- let g0 = make_grid 1 trilinear
- -- let the_cubes = flatten (cubes g0)
- -- putStrLn $ show $ the_cubes
- -- let p = (2, 0, 0)
- -- let target_cubes = filter ((flip contains_point) p) the_cubes
- -- putStrLn $ show $ target_cubes
- -- let target_cube = (take 1 target_cubes) !! 0
- -- putStrLn $ show $ target_cube
- -- let target_tetrahedra = filter ((flip contains_point) p) (tetrahedrons target_cube)
- -- let target_tetrahedron = (take 1 target_tetrahedra) !! 0
- -- putStrLn $ show $ target_tetrahedron
- -- let poly = polynomial target_tetrahedron
- -- putStrLn $ show $ poly
- -- putStrLn $ show $ poly p
+-- args <- getArgs
+-- let color = head args
+ let in_file = "./data/mri.bin"
+ let out_file = "output.bmp"
+ arr <- read_word16s in_file
+ let arrBrack = bracket_array arr
+ let arrInv = flip_x $ flip_y arrBrack
+ let arrSlice = z_slice 50 arrInv
+ let arrSlice' = R.reshape mri_slice3d arrSlice
+ let dbl_data = R.map fromIntegral arrSlice'
+ let g = make_grid 1 dbl_data
+ let output = zoom g zoom_factor
+ let mri_slice2d = drop_z $ zoom_shape zoom_factor mri_slice3d
+ let colors = values_to_colors $ R.reshape mri_slice2d output
+ let routput = R.map (\(red, _, _) -> red) colors
+ let goutput = R.map (\(_, green, _) -> green) colors
+ let boutput = R.map (\(_, _, blue) -> blue) colors
+ R.writeComponentsToBMP out_file routput goutput boutput