diff options
Diffstat (limited to 'src/Senate.hs')
-rw-r--r-- | src/Senate.hs | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/src/Senate.hs b/src/Senate.hs deleted file mode 100644 index bd048b5..0000000 --- a/src/Senate.hs +++ /dev/null @@ -1,72 +0,0 @@ -module Senate( - SenateCounter, - - createSenateCounter, - doCount - ) where - - - - -import qualified SenateTypes as Typ -import qualified Preferences as Pref -import qualified CSV as CSV -import qualified Storage as Vec -import qualified System.IO as IO -import qualified File as File -import qualified Control.Monad as Con -import qualified Data.Either.Unwrap as Either -import qualified Data.Maybe as Maybe -import qualified Data.List as List - - - - -data SenateCounter = SenateCounter { prefData :: Vec.Store - , ballotMap :: Typ.BelowLineBallot - , numBallots :: Int } - - - - -createSenateCounter :: FilePath -> Typ.AboveLineBallot -> Typ.BelowLineBallot -> IO SenateCounter -createSenateCounter f a b = do - -- - numLines <- File.countLines f - arrayData <- Vec.createStore numLines (length b) - -- - h <- IO.openFile f IO.ReadMode - let readFunc n p = if (n > numLines) then return p else do - t0 <- IO.hGetLine h - let t1 = CSV.parseRecord CSV.defaultSettings t0 - t2 = last (Either.fromRight t1) - t3 = Pref.parsePreferences (length a) (length b) t2 - t4 = Pref.normalise a b (Either.fromRight t3) - t5 = Maybe.fromJust t4 - if (Either.isRight t1) && (Either.isRight t3) && (Maybe.isJust t4) - then mapM_ (Vec.setPref arrayData n) t5 >> readFunc (n + 1) (p + 1) - else readFunc (n + 1) p - p <- readFunc 1 0 - IO.hClose h - -- - return (SenateCounter arrayData b p) - - - - -doCount :: SenateCounter -> Typ.Criteria -> IO Int -doCount sen criteria = do - -- - let isValidCriteria = all (\(x,y) -> y `List.elem` (ballotMap sen)) criteria - -- - let critToPref (a,b) = (Maybe.fromJust (List.elemIndex b (ballotMap sen)) + 1, a) - neededPrefs = map critToPref criteria - checkFunc n r = if (n > (numBallots sen)) then return r else do - t <- Con.liftM and (mapM (Vec.checkPref (prefData sen) n) neededPrefs) - if t then checkFunc (n + 1) (r + 1) else checkFunc (n + 1) r - -- - if isValidCriteria - then checkFunc 1 0 - else return 0 - - |