17 Feb
2011
17 Feb
'11
5:59 p.m.
On Tue, 8 Feb 2011, C K Kashyap wrote:
I need to convert IOArray to bytestring as shown below -
import Data.Array.IO import Data.Binary.Put import qualified Data.ByteString.Lazy as BS import Data.Word
main = do arr <- newArray (0,9) 0 :: IO (IOArray Int Int) let bs=toByteString arr return ()
How can I implement the 'toByteString' function?
Why do you want to convert? If you process images you might consider one of the Vector libraries like storable-vector or vector. You can work on them in a mutable way, write them to disk, pass them to C libraries and so on.