On Thu, 11 Nov 2004 10:49:13 +0100 (MEZ)
Henning Thielemann
The computation sample rate should be propagated through the network as follows: If in a component of equal sample rate some processors have the same fixed sample rate, all uncertain processors must adapt that. If some processors have different fixed sample rates this is an error. If no processor has a fixed sample rate, the user must provide one manually. To me this looks very similar to type inference. Is there some mechanism in Haskell which supports this programming structure?
This may not what you are looking for, but I would simply use Reader Monad or like. newtype Rate = Rate Int type Processor = Stream -> Reader Rate Stream processor1 s = do rate <- ask; ... processors = processor1 >>= processor2 >>= .. process = runReader (processors input) (Rate 44100) P.S. Sorry for sending the same mail. I didn't notice you set Reply to. -- Koji Nakahara