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05a6f0ed | 1 | module PMInstance where |
967c39ef MM |
2 | import Data.Array.IArray |
3 | import Data.Array.Unboxed | |
4 | import ArrayStuff | |
5 | import Formatter | |
6 | ||
8c5ee850 | 7 | type Wt = Double -- Can be any RealFrac. |
96fe6497 | 8 | widenInteger x = fromInteger (toInteger x) |
8c5ee850 | 9 | |
56b565b1 MM |
10 | data PMInstance = PMInstance { |
11 | -- I feel like I am in C, having to namespace these! I guess one | |
12 | -- solution would be to have a typeclass for every field name. A | |
13 | -- specialized solution might desugar to that. | |
14 | pmiNumReviewers :: Int, | |
15 | pmiNumProposals :: Int, | |
16 | pmiRLoad :: UArray Int Wt, | |
17 | pmiRPPref :: UArray (Int, Int) Wt, -- preference: -100 (COI), -99 to 100 | |
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18 | pmiRPExp :: UArray (Int, Int) Wt, -- expertise: 0 to 3 |
19 | -- New 2011-07-19 | |
20 | -- Should we "jam" all three values that are functions of (i, j)/ | |
21 | pmiRPFix :: UArray (Int, Int) Bool, | |
22 | pmiPNumReviews :: UArray Int Int | |
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23 | } |
24 | ||
25 | -- Let us shoehorn in the new pref scale. | |
26 | prefOldToNew p' = 100 - 5 * p' | |
27 | prefNewToOld p = 20 - 0.2 * p | |
967c39ef | 28 | |
05a6f0ed | 29 | instance Show PMInstance where |
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30 | show pmi = |
31 | let theRvrs = [0..pmiNumReviewers pmi - 1]; theProps = [0..pmiNumProposals pmi - 1] in | |
32 | "Instance with " ++ show (pmiNumReviewers pmi) ++ " reviewers and " ++ show (pmiNumProposals pmi) ++ " proposals:\n" ++ formatTable ( | |
5a07db44 | 33 | ( "" : map (\i -> "R#" ++ show i ) theRvrs) : |
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34 | ( "RLoad" : map (\i -> show (pmiRLoad pmi ! i) ) theRvrs) : |
35 | map (\j -> ("P#" ++ show j) : map (\i -> show (pmiRPPref pmi ! (i, j)) ++ ":" ++ show (pmiRPExp pmi ! (i, j))) theRvrs) theProps | |
5a07db44 | 36 | ) |
05a6f0ed | 37 | |
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38 | newtype PMatching = PMatching [(Int, Int)] |
39 | deriving Show |