X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FMain.hs;h=0afe2f7cc4a27e19f32823b2474f601a00d265f5;hb=c8ec035a77f871e4deaa976ed6f3a65a32c07048;hp=f21856f41e0879189c10ebe84aeb550ee4688bb5;hpb=cb685a7b51ed0cce8898179cca4f6a5f26e59f41;p=spline3.git diff --git a/src/Main.hs b/src/Main.hs index f21856f..0afe2f7 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -1,35 +1,46 @@ module Main where -import qualified Data.Array.Repa as R (map, reshape) -import qualified Data.Array.Repa.IO.BMP as R (writeComponentsToBMP) +import qualified Data.Array.Repa as R import System.Environment (getArgs) -import Grid (make_grid, zoom) +import Grid (zoom) import MRI -import Values (drop_z, zoom_shape) -zoom_factor :: (Int, Int, Int) -zoom_factor = (1,2,2) + +in_file :: FilePath +in_file = "./data/mri.bin" main :: IO () -main = do --- args <- getArgs --- let color = head args - let in_file = "./data/mri.bin" +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 arrBrack = bracket_array arr - let arrInv = flip_x $ flip_y arrBrack + 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 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 + let output = zoom dbl_data zoom_factor + write_values_slice_to_bitmap (z_slice 0 output) out_file