/
std1Q_XZ.py
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std1Q_XZ.py
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#***************************************************************************************************
# 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 X(pi/2) and Z(pi/2) gates.
"""
import sys as _sys
from ...circuits import circuitconstruction as _strc
from ...models import modelconstruction as _setc
from .. import stdtarget as _stdtarget
description = "X(pi/2) and Z(pi/2) gates"
gates = ['Gx', 'Gz']
prepStrs = _strc.to_circuits([(),
('Gx',),
('Gx', 'Gz'),
('Gx', 'Gx'),
('Gx', 'Gx', 'Gx'),
('Gx', 'Gz', 'Gx', 'Gx')], line_labels=('*',)) # for 1Q MUB
effectStrs = _strc.to_circuits([(),
('Gx',),
('Gz', 'Gx'),
('Gx', 'Gx'),
('Gx', 'Gx', 'Gx'),
('Gx', 'Gx', 'Gz', 'Gx')], line_labels=('*',))
germs = _strc.to_circuits(
[('Gx',),
('Gz',),
('Gx', 'Gz',),
('Gx', 'Gx', 'Gz'),
('Gx', 'Gz', 'Gz'),
('Gx', 'Gx', 'Gz', 'Gx', 'Gz', 'Gz',)], line_labels=('*',))
germs_lite = germs[0:4]
germs = _strc.to_circuits([('Gx',), ('Gz',), ('Gz', 'Gx', 'Gx'), ('Gz', 'Gz', 'Gx')], line_labels=('*',))
#Construct a target model: X(pi/2), Z(pi/2)
_target_model = _setc.create_explicit_model_from_expressions([('Q0',)], ['Gx', 'Gz'],
["X(pi/2,Q0)", "Z(pi/2,Q0)"])
_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
:function:`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, 1), (1, 2), (4, 3), (4, 4)]
pergerm_fidPairsDict = {
('Gx',): [
(1, 1), (3, 4), (4, 2), (5, 5)],
('Gz',): [
(0, 0), (2, 3), (5, 2), (5, 4)],
('Gz', 'Gz', 'Gx'): [
(0, 3), (1, 2), (2, 5), (3, 1), (3, 3), (5, 3)],
('Gz', 'Gx', 'Gx'): [
(0, 3), (0, 4), (1, 0), (1, 4), (2, 1), (4, 5)],
}
global_fidPairs_lite = [
(0, 1), (1, 2), (4, 3), (4, 4)]
pergerm_fidPairsDict_lite = {
('Gx',): [
(1, 1), (3, 4), (4, 2), (5, 5)],
('Gz',): [
(0, 0), (2, 3), (5, 2), (5, 4)],
('Gx', 'Gz'): [
(0, 3), (3, 2), (4, 0), (5, 3)],
('Gx', 'Gx', 'Gz'): [
(0, 0), (0, 2), (1, 1), (4, 0), (4, 2), (5, 5)],
}