Source code for prefsampling

__author__ = "Simon Rey and Stanisław Szufa"
__email__ = "reysimon@orange.fr"
__version__ = "0.1.21"

from enum import Enum
from itertools import chain

from prefsampling.approval import SetDistance
from prefsampling.ordinal import TreeSampler
from prefsampling.core.euclidean import EuclideanSpace




class CONSTANTS(Enum):
    """All constants of the package"""

    _ignore_ = "member cls"
    cls = vars()
    for member in chain(list(TreeSampler), list(SetDistance), list(EuclideanSpace)):
        if member.name in cls:
            raise ValueError(
                f"The name {member.name} is used in more than one enumeration. The"
                f"CONSTANTS class needs unique names to be well-defined."
            )
        cls[member.name] = member.value