diff --git a/Main.hs b/Main.hs index bbd5eec..711ac3f 100644 --- a/Main.hs +++ b/Main.hs @@ -39,7 +39,4 @@ toChord = fromJust . mapM toPitch . words -- | Prompt for a target and use guessTest to try to guess it. main :: IO () main = do - putStr "Target chord (3 pitches separated by spaces): " - hFlush stdout - text <- getLine - guessTest $ toChord text + putStr $ show avgGuesses diff --git a/Proj2.hs b/Proj2.hs index 84c4274..496aba1 100644 --- a/Proj2.hs +++ b/Proj2.hs @@ -54,6 +54,7 @@ module Proj2 GameState, initialGuess, nextGuess, + avgGuesses, ) where @@ -250,3 +251,22 @@ allChords = | note <- [minBound .. maxBound], octave <- [minBound .. maxBound] ] + +-- ==== TESTING =============================================================== + +guessTest :: [Pitch] -> Int +guessTest target = loop target guess other 1 + where + (guess, other) = initialGuess + +loop :: [Pitch] -> [Pitch] -> GameState -> Int -> Int +loop target guess other guesses + | answer == (3, 0, 0) = guesses + | otherwise = loop target guess' other' (guesses + 1) + where + answer = feedback target guess + (guess', other') = nextGuess (guess, other) answer + +avgGuesses = fromIntegral (sum results) / fromIntegral (length results) + where + results = map guessTest allChords diff --git a/README.md b/README.md index 1490f0c..d84db88 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,12 @@ # Spec +## Best first guess +### All different +[C1, D2, E3]: 4.27 +[A1, D2, G3]: 4.25 +### Same notes +[D1, D2, D3]: 4.80 +### Same octaves +[C2, D2, E2]: 4.34 ## Tips to improve `nextGuess` The best results can be had by carefully choosing each guess so that it is most likely to leave a small remaining list of possible targets. You can do this by diff --git a/justfile b/justfile index d0b0bdf..de6de60 100644 --- a/justfile +++ b/justfile @@ -12,4 +12,4 @@ build: # run musician run: - ./target/{{exec}} + time ./target/{{exec}}