Source code for pyFTS.partitioners.Singleton

"""Even Length Grid Partitioner"""

import numpy as np
import math
import random as rnd
import functools, operator
from pyFTS.common import FuzzySet, Membership
from pyFTS.partitioners import partitioner


class SingletonPartitioner(partitioner.Partitioner):
    """Singleton Partitioner"""

    def __init__(self, **kwargs):
        """
        Singleton Partitioner
        """
        super(SingletonPartitioner, self).__init__(name="Singleton", **kwargs)

    def build(self, data):
        sets = {}

        for count, instance in enumerate(data):
            _name = self.get_name(count)
            sets[_name] = FuzzySet.FuzzySet(_name, Membership.singleton, [instance], instance)

        kwargs = {'type': self.type, 'variable': self.variable}

        return sets