Last change
on this file was 100, checked in by ruud, 21 months ago |
python installs also wheel to avoid error messages
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File size:
1.0 KB
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1 | from geniusweb.issuevalue.Bid import Bid
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2 | from geniusweb.profile.PartialOrdering import PartialOrdering
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3 |
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4 | class FullOrdering (PartialOrdering):
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5 | '''
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6 | As {@link PartialOrdering}, but with more strict requirement on
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7 | {@link #isPreferredOrEqual(geniusweb.issuevalue.Bid, geniusweb.issuevalue.Bid)}
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8 |
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9 | '''
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10 | def isPreferredOrEqual(self, bid1: Bid , bid2: Bid )->bool:
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11 | '''
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12 | @param bid1 the first item's utility/preference
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13 | @param bid2 the second item's utility/preference
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14 | @return true iff bid1 is considered better or equal (≥) than bid 2. In
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15 | all other cases false is returned.
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16 |
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17 | This predicate should be implemented such that
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18 | <ul>
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19 | <li>For all b1 and b2, either b1 ≥ b2 or b2 ≥ b1.
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20 | <li>b ≥ b (every bid is better or equal to itself)
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21 | <li>If b1≥b2 and b2≥b1 then the two bids are considered
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22 | equally good. Note that this differes from a partial order in
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23 | mathematics.
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24 | <li>it behaves transitive: if b1≥b2 and b2≥b3 then
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25 | b1≥b3.
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26 | </ul>
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27 | '''
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28 |
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