[81] | 1 | from typing import Dict, List
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| 2 |
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| 3 | from tudelft.utilities.immutablelist.AbstractImmutableList import AbstractImmutableList
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| 4 | from tudelft.utilities.immutablelist.ImmutableList import ImmutableList
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| 5 | from tudelft.utilities.immutablelist.Outer import Outer
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| 6 |
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| 7 | from geniusweb.issuevalue.Bid import Bid
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| 8 | from geniusweb.issuevalue.Domain import Domain
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| 9 | from geniusweb.issuevalue.Value import Value
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| 10 |
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| 11 |
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| 12 | class AllBidsList (AbstractImmutableList[Bid]):
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| 13 | '''
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| 14 | A list containing all complete bids in the space. This is an
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| 15 | {@link ImmutableList} so it can contain all bids without pre-computing them.
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| 16 | '''
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| 17 |
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| 18 | def __init__(self, domain:Domain):
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| 19 | '''
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| 20 | This object contains s list containing all bids in the space. This is an
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| 21 | ImmutableList so it can contain all bids without pre-computing them.
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| 22 |
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| 23 | @param domain the {@link Domain}
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| 24 | '''
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| 25 | if domain == None:
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| 26 | raise ValueError("domain=null");
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| 27 | self._issues = list(domain.getIssues())
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| 28 |
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| 29 | values:List[ImmutableList[Value]] = [domain.getValues(issue) for issue in self._issues]
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| 30 | self._allValuePermutations = Outer[Value](values)
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| 31 |
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| 32 | def get(self, index:int) -> Bid:
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| 33 | nextValues = self._allValuePermutations.get(index);
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| 34 |
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| 35 | issueValues:Dict[str, Value] = {}
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| 36 | for n in range(len(self._issues)):
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| 37 | issueValues[self._issues[n]] = nextValues.get(n)
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| 38 |
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| 39 | return Bid(issueValues);
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| 40 |
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| 41 | def size(self) ->int:
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| 42 | return self._allValuePermutations.size();
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| 43 |
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