Last change
on this file since 100 was 100, checked in by ruud, 21 months ago |
python installs also wheel to avoid error messages
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File size:
1.2 KB
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1 | from abc import ABC
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2 | from decimal import Decimal
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3 | from typing import Optional
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4 |
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5 | from pyson.JsonSubTypes import JsonSubTypes
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6 | from pyson.JsonTypeInfo import JsonTypeInfo, Id, As
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7 |
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8 | from geniusweb.issuevalue.Value import Value
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9 | from geniusweb.issuevalue.ValueSet import ValueSet
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10 |
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11 |
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12 | @JsonTypeInfo(use = Id.NAME, include = As.WRAPPER_OBJECT)
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13 | @JsonSubTypes(["geniusweb.profile.utilityspace.DiscreteValueSetUtilities.DiscreteValueSetUtilities",
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14 | "geniusweb.profile.utilityspace.NumberValueSetUtilities.NumberValueSetUtilities"])
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15 | class ValueSetUtilities(ABC) :
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16 | '''
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17 | Provides a mechanism to map {@link Value}s into a utility (value in range
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18 | [0,1]).
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19 | '''
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20 |
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21 | def getUtility(self, value:Optional[Value] )->Decimal:
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22 | '''
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23 | @param value the {@link Value} to get the utility for
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24 | @return the utility of the given value. MUST be in [0,1]. Should return 0
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25 | if the value is unknown.
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26 | '''
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27 |
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28 | def isFitting(self, valueset: ValueSet) -> Optional[str]:
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29 | '''
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30 | @param valueset the valueset that is supposed match with this
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31 | @return null if the ValueSetUtilities fits the given set of values , that
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32 | means it can give utilities for all possible values in valueset.
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33 | Or a string containing an explanation why not.
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34 | '''
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35 |
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