# Copyright (C) 2010-2011 Richard Lincoln
#
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# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
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#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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from CIM14.IEC61970.Core.Curve import Curve

class PhaseVariationCurve(Curve):
    """A Phase Variation Curve describes the phase shift in relationship to tap step changes.  The tap step is represented using the xValue and the phase shift using y1value.
    """

    def __init__(self, PhaseTapChanger=None, *args, **kw_args):
        """Initialises a new 'PhaseVariationCurve' instance.

        @param PhaseTapChanger: A PhaseVariationCurve defines phase shift changes for a PhaseTapChanger.
        """
        self._PhaseTapChanger = None
        self.PhaseTapChanger = PhaseTapChanger

        super(PhaseVariationCurve, self).__init__(*args, **kw_args)

    _attrs = []
    _attr_types = {}
    _defaults = {}
    _enums = {}
    _refs = ["PhaseTapChanger"]
    _many_refs = []

    def getPhaseTapChanger(self):
        """A PhaseVariationCurve defines phase shift changes for a PhaseTapChanger.
        """
        return self._PhaseTapChanger

    def setPhaseTapChanger(self, value):
        if self._PhaseTapChanger is not None:
            self._PhaseTapChanger._PhaseVariationCurve = None

        self._PhaseTapChanger = value
        if self._PhaseTapChanger is not None:
            self._PhaseTapChanger.PhaseVariationCurve = None
            self._PhaseTapChanger._PhaseVariationCurve = self

    PhaseTapChanger = property(getPhaseTapChanger, setPhaseTapChanger)

