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| author | Jed Barber <jjbarber@y7mail.com> | 2017-02-01 11:31:58 +1100 |
|---|---|---|
| committer | Jed Barber <jjbarber@y7mail.com> | 2017-02-01 11:31:58 +1100 |
| commit | 685602ca6a4af17e6e6620527d8c0e6897393b2c (patch) | |
| tree | 2c3db6dd3790db02998ec7805e9ddf1936781cad /src | |
| parent | a466147461556b68e702368caee96c785d39b9d4 (diff) | |
Fixed candidate ordering bug for groups AA and beyond
Diffstat (limited to 'src')
| -rw-r--r-- | src/Candidate.hs | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/Candidate.hs b/src/Candidate.hs index 21f9736..e92fd05 100644 --- a/src/Candidate.hs +++ b/src/Candidate.hs @@ -59,7 +59,7 @@ readCandidates inputFile state = do if (Either.isRight t1) && (Maybe.isJust t2) then readFunc (t3:r) tx else readFunc r tx - raw <- readFunc [] e >>= return . (List.sort) + raw <- readFunc [] e >>= return . (List.sortBy candRecComp) IO.hClose h return (makeAboveBallot raw, makeBelowBallot raw) @@ -67,6 +67,18 @@ readCandidates inputFile state = do +-- assumes there are at least two items in each list +-- see the above function for the things it gets applied on for why +candRecComp :: [String] -> [String] -> Ordering +candRecComp a b = + let lenResult = compare (length (head a)) (length (head b)) + in if (lenResult == EQ) + then compare (take 2 a) (take 2 b) + else lenResult + + + + -- very hacky, pls revise makeAboveBallot :: [[String]] -> AboveLineBallot makeAboveBallot input = |