X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FMain.hs;h=0afe2f7cc4a27e19f32823b2474f601a00d265f5;hb=c8ec035a77f871e4deaa976ed6f3a65a32c07048;hp=4467d174b94fa4d31d7273c47d9ef7afcdc5aa90;hpb=39994b55486bc843001a238def99a3e4091c5b37;p=spline3.git diff --git a/src/Main.hs b/src/Main.hs index 4467d17..0afe2f7 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -1,90 +1,46 @@ 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 +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 (zoom) +import MRI -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 ]]] -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 ]]] +in_file :: FilePath +in_file = "./data/mri.bin" -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 = head good_cubes - good_tets = filter ((flip contains_point) p) (tetrahedrons target_cube) - target_tetrahedron = head good_tets - poly = polynomial target_tetrahedron - main :: IO () -main = do - print $ find_point_value (0,0,0) - print $ find_point_value (1,0,0) - print $ find_point_value (2,0,0) - print $ find_point_value (0,1,0) - print $ find_point_value (1,1,0) - print $ find_point_value (2,1,0) - print $ find_point_value (0,2,0) - print $ find_point_value (1,2,0) - print $ find_point_value (2,2,0) - print $ find_point_value (0,0,1) - print $ find_point_value (1,0,1) - print $ find_point_value (2,0,1) - print $ find_point_value (0,1,1) - print $ find_point_value (1,1,1) - print $ find_point_value (2,1,1) - print $ find_point_value (0,2,1) - print $ find_point_value (1,2,1) - print $ find_point_value (2,2,1) - print $ find_point_value (0,0,2) - print $ find_point_value (1,0,2) - print $ find_point_value (2,0,2) - print $ find_point_value (0,1,2) - print $ find_point_value (1,1,2) - print $ find_point_value (2,1,2) - print $ find_point_value (0,2,2) - print $ find_point_value (1,2,2) - print $ find_point_value (2,2,2) +main = main3d + +main3d :: IO () +main3d = do + (s:_) <- getArgs + let scale = read s :: Int + let zoom_factor = (scale, scale, scale) + let out_file = "output.bin" + arr <- read_word16s in_file + let arr' = swap_bytes arr + let arrMRI = R.reshape mri_shape arr' + let dbl_data = R.force $ R.map fromIntegral arrMRI + let output = zoom dbl_data zoom_factor + let word16_output = round_array output + write_word16s out_file word16_output + + +main2d :: IO () +main2d = do + (s:_) <- getArgs + let scale = read s :: Int + let zoom_factor = (1, scale, scale) + let out_file = "output.bmp" + arr <- read_word16s in_file + let arr' = swap_bytes arr + let arrInv = flip_x $ flip_y arr' + let arrSlice = z_slice 50 arrInv + let arrSlice' = R.reshape mri_slice3d arrSlice + let dbl_data = R.map fromIntegral arrSlice' + let output = zoom dbl_data zoom_factor + write_values_slice_to_bitmap (z_slice 0 output) out_file