where
import qualified Data.Array.Repa as R
-import qualified Data.Array.Repa.IO.BMP as R (writeComponentsToBMP)
import System.Environment (getArgs)
-import Grid (make_grid, zoom)
+import Grid (zoom)
import MRI
-import Values (drop_z, zoom_shape)
-
-main :: IO ()
-main = 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_slice3 50 arrInv
- let dbl_data = R.map fromIntegral arrSlice
- let g = make_grid 1 dbl_data
- let output = zoom g zoom_factor
- let arrBrack = bracket_array output
- print $ "arrBrack extent:" ++ (show $ R.extent arrBrack)
- let arrBrack' = z_slice 1 arrBrack
- print $ "arrBrack' extent:" ++ (show $ R.extent arrBrack')
- let mri_slice2d = drop_z $ zoom_shape zoom_factor mri_slice3d
- let colors = values_to_colors $ R.reshape mri_slice2d
- $ R.map fromIntegral arrBrack'
- 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
in_file :: FilePath
in_file = "./data/mri.bin"
+
+main :: IO ()
+main = main3d
+
main3d :: IO ()
main3d = do
(s:_) <- getArgs
let out_file = "output.bin"
arr <- read_word16s in_file
let arr' = swap_bytes arr
--- let arrInv = flip_x $ flip_y arr'
let arrMRI = R.reshape mri_shape arr'
let dbl_data = R.force $ R.map fromIntegral arrMRI
- let g = make_grid 1 dbl_data
- let output = zoom g zoom_factor
- let word16_output = bracket_array output
+ 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 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 arrBrack = bracket_array output
- let mri_slice2d = drop_z $ zoom_shape zoom_factor mri_slice3d
- let colors = values_to_colors $ R.reshape mri_slice2d
- $ R.map fromIntegral arrBrack
- 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