-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)
+
+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
+ arrSlice <- R.computeUnboxedP $ z_slice 50 $ flip_x $ flip_y $ swap_bytes arr
+ let arrSlice' = R.reshape mri_slice3d arrSlice
+
+ -- If zoom isn't being inlined we need to extract the slice before hand,
+ -- and convert it to the require formed.
+ dbl_data <- R.computeUnboxedP $ R.map fromIntegral arrSlice'
+ output <- zoom dbl_data zoom_factor
+ arrSlice0 <- R.computeUnboxedP $ z_slice 0 output
+
+ write_values_slice_to_bitmap arrSlice0 out_file