# -*- coding: utf-8 -*-
"""
Copyright Sylvain Bouveret, Yann Chevaleyre and François Durand
sylvain.bouveret@imag.fr, yann.chevaleyre@dauphine.fr, fradurand@gmail.com
This file is part of Whalrus.
Whalrus is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Whalrus is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Whalrus. If not, see <http://www.gnu.org/licenses/>.
"""
from whalrus.scales.scale_range import ScaleRange
from whalrus.rules.rule_range_voting import RuleRangeVoting
from whalrus.converters_ballot.converter_ballot import ConverterBallot
from whalrus.converters_ballot.converter_ballot_to_grades import ConverterBallotToGrades
[docs]class RuleApproval(RuleRangeVoting):
"""
Approval voting.
Parameters
----------
args
Cf. parent class.
converter : ConverterBallot
Default: ``ConverterBallotToGrades(scale=ScaleRange(0, 1))``. This is the only difference with the parent class
:class:`RuleRangeVoting`.
kwargs
Cf. parent class.
Examples
--------
>>> RuleApproval([{'a': 1, 'b': 0, 'c': 0}, {'a': 1, 'b': 1, 'c': 0}]).gross_scores_
{'a': 2, 'b': 1, 'c': 0}
"""
def __init__(self, *args, converter: ConverterBallot = None, **kwargs):
if converter is None:
converter = ConverterBallotToGrades(scale=ScaleRange(0, 1))
super().__init__(*args, converter=converter, **kwargs)