- args <- getArgs
- let color = head args
- let in_file = "./data/MRbrain.40." ++ color
- let out_file = "MRbrain.40." ++ color ++ ".out"
- mridata <- read_values_3d mri_shape in_file
-
- let g = make_grid 1 mridata
- let output = zoom g (4,4,1)
- write_values_1d output out_file
+-- args <- getArgs
+-- let color = head args
+-- let in_file = "./data/MRbrain.40." ++ color
+ let out_file = "MRbrain.50.red.out"
+ arr <- read_word16s
+ let arrBrack = bracket_array arr
+ let arrInv = flip_x $ flip_y arrBrack
+ let arrSlice = slice arrInv (Any :. (50 :: Int) :. All :. All)
+ let arrColor = raw_data_to_color arrSlice
+
+ let arrColor' = reshape mri_shape3d arrColor
+ let rdata = red_dbl_data arrColor'
+ let gdata = green_dbl_data arrColor'
+ let bdata = blue_dbl_data arrColor'
+
+-- mridata <- read_values_3d mri_shape in_file
+
+ let gr = make_grid 1 rdata
+ let routput = zoom gr (2,2,1)
+
+ let gg = make_grid 1 gdata
+ let goutput = zoom gg (2,2,1)
+
+ let gb = make_grid 1 bdata
+ let boutput = zoom gb (2,2,1)
+
+ let routput' = R.map double_to_word8 (reshape mri_shape2d routput)
+ let goutput' = R.map double_to_word8 (reshape mri_shape2d goutput)
+ let boutput' = R.map double_to_word8 (reshape mri_shape2d boutput)
+
+-- write_values_1d output out_file
+ writeComponentsToBMP out_file routput' goutput' boutput'
+ where
+ double_to_word8 :: Double -> Word8
+ double_to_word8 x =
+ if x > 255 then
+ 255 :: Word8
+ else
+ if x < 0 then
+ 0 :: Word8
+ else
+ fromIntegral $ truncate x