std1Q_ZN.py

#***************************************************************************************************
# Copyright 2015, 2019 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
# Under the terms of Contract DE-NA0003525 with NTESS, the U.S. Government retains certain rights
# in this software.
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
# in compliance with the License.  You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0 or in the LICENSE file in the root pyGSTi directory.
#***************************************************************************************************
"""
Variables for working with the a model containing Idle, Z(pi/2) and rot(X=pi/2, Y=sqrt(3)/2) gates.
"""

import sys as _sys

from ...circuits import circuitconstruction as _strc
from ...models import modelconstruction as _setc
from .. import stdtarget as _stdtarget

_target_model = _setc.create_explicit_model_from_expressions([('Q0',)], ['Gz', 'Gn'],
                                                             ["Z(pi/2,Q0)", "N(pi/2, sqrt(3)/2, 0, -0.5, Q0)"])


prepStrs = _strc.to_circuits([(),
                               ('Gn',),
                               ('Gn', 'Gn'),
                               ('Gn', 'Gz', 'Gn'),
                               ('Gn', 'Gn', 'Gn',),
                               ('Gn', 'Gz', 'Gn', 'Gn', 'Gn')], line_labels=('*',))  # for 1Q MUB

effectStrs = _strc.to_circuits([(),
                                 ('Gn',),
                                 ('Gn', 'Gn'),
                                 ('Gn', 'Gz', 'Gn'),
                                 ('Gn', 'Gn', 'Gn',),
                                 ('Gn', 'Gn', 'Gn', 'Gz', 'Gn')], line_labels=('*',))  # for 1Q MUB

germs = _strc.to_circuits([('Gz',),
                            ('Gn',),
                            ('Gz', 'Gn'),
                            ('Gz', 'Gz', 'Gn'),
                            ('Gz', 'Gn', 'Gn'),
                            ('Gz', 'Gz', 'Gn', 'Gz', 'Gn', 'Gn')], line_labels=('*',))
germs_lite = germs[:]  # same list!


_gscache = {("full", "auto"): _target_model}


def processor_spec():
    return target_model('static').create_processor_spec(None)


def target_model(parameterization_type="full", sim_type="auto"):
    """
    Returns a copy of the target model in the given parameterization.

    Parameters
    ----------
    parameterization_type : {"TP", "CPTP", "H+S", "S", ... }
        The gate and SPAM vector parameterization type. See
        :func:`Model.set_all_parameterizations` for all allowed values.

    sim_type : {"auto", "matrix", "map", "termorder:X" }
        The simulator type to be used for model calculations (leave as
        "auto" if you're not sure what this is).

    Returns
    -------
    Model
    """
    return _stdtarget._copy_target(_sys.modules[__name__], parameterization_type,
                                   sim_type, _gscache)


global_fidPairs = [
    (0, 0), (2, 3), (5, 2), (5, 4)]

pergerm_fidPairsDict = {
    ('Gz',): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gn',): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gn', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gz', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gz', 'Gn', 'Gz', 'Gn', 'Gn'): [
        (0, 0), (0, 2), (1, 1), (4, 0), (4, 2), (5, 5)],
}


global_fidPairs_lite = [
    (0, 0), (2, 3), (5, 2), (5, 4)]

pergerm_fidPairsDict_lite = {
    ('Gz',): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gn',): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gn', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gz', 'Gn'): [
        (0, 0), (2, 3), (5, 2), (5, 4)],
    ('Gz', 'Gz', 'Gn', 'Gz', 'Gn', 'Gn'): [
        (0, 0), (0, 2), (1, 1), (4, 0), (4, 2), (5, 5)],
}