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test_stdlists.py
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test_stdlists.py
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import unittest
import pytest
from pygsti.modelpacks.legacy import std1Q_XY
from pygsti.baseobjs import Label
from pygsti.circuits import Circuit, circuitconstruction as cc, gstcircuits
from pygsti.data import DataSet
from ..util import BaseCase
@pytest.mark.filterwarnings('ignore:The function make_lsgst_structs is deprecated') # Explicitly testing this function
class StdListTester(BaseCase):
def setUp(self):
self.opLabels = [Label('Gx'), Label('Gy')]
self.strs = cc.to_circuits([('Gx',), ('Gy',), ('Gx', 'Gx')])
self.germs = cc.to_circuits([('Gx',), ('Gx', 'Gy'), ('Gy', 'Gy')])
self.testFidPairs = [(0, 1)]
self.testFidPairsDict = {(Label('Gx'), Label('Gy')): [(0, 0), (0, 1)], (Label('Gy'), Label('Gy')): [(0, 0)]}
self.ds = DataSet(outcome_labels=['0', '1']) # a dataset that is missing
self.ds.add_count_dict(('Gx',), {'0': 10, '1': 90}) # almost all our strings...
self.ds.done_adding_data()
def test_lsgst_lists_structs(self):
maxLens = [1, 2]
lsgstLists = gstcircuits.create_lsgst_circuit_lists(
std1Q_XY.target_model(), self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers") # also try a Model as first arg
self.assertEqual(lsgstLists[-1][26]._str, 'GxGx(Gx)^2GxGx') # ensure that (.)^2 appears in string (*not* expanded)
lsgstLists2 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="truncated germ powers")
self.assertEqual(set(lsgstLists[-1]), set(lsgstLists2[-1]))
lsgstLists3 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="length as exponent")
lsgstStructs3 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="length as exponent")
self.assertEqual(set(lsgstLists3[-1]), set(lsgstStructs3[-1]))
maxLens = [1, 2]
lsgstLists4 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers", nest=False)
lsgstStructs4 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers", nest=False)
self.assertEqual(set(lsgstLists4[-1]), set(lsgstStructs4[-1]))
lsgstLists5 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairs,
trunc_scheme="whole germ powers")
lsgstStructs5 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairs,
trunc_scheme="whole germ powers")
self.assertEqual(set(lsgstLists5[-1]), set(lsgstStructs5[-1]))
lsgstLists6 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairsDict,
trunc_scheme="whole germ powers")
lsgstStructs6 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairsDict,
trunc_scheme="whole germ powers")
self.assertEqual(set(lsgstLists6[-1]), set(lsgstStructs6[-1]))
lsgstLists7 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers", keep_fraction=0.5, keep_seed=1234)
lsgstStructs7 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers", keep_fraction=0.5, keep_seed=1234)
self.assertEqual(set(lsgstLists7[-1]), set(lsgstStructs7[-1]))
lsgstLists8 = gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairs,
trunc_scheme="whole germ powers", keep_fraction=0.7, keep_seed=1234)
lsgstStructs8 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=self.testFidPairs,
trunc_scheme="whole germ powers", keep_fraction=0.7, keep_seed=1234)
self.assertEqual(set(lsgstLists8[-1]), set(lsgstStructs8[-1]))
# empty max-lengths ==> no output
lsgstStructs9 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, [], include_lgst=False)
self.assertEqual(len(lsgstStructs9), 0)
# checks against data
lgst_strings = cc.create_lgst_circuits(self.strs, self.strs, self.opLabels)
lsgstStructs10 = gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, maxLens, dscheck=self.ds,
action_if_missing="drop", verbosity=4)
self.assertEqual([Circuit(('Gx',))], list(lsgstStructs10[-1]))
def test_lsgst_experiment_list(self):
maxLens = [1, 2]
lsgstExpList = gstcircuits.create_lsgst_circuits(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers")
lsgstExpListb = gstcircuits.create_lsgst_circuits(
std1Q_XY.target_model(), self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="whole germ powers") # with Model as first arg
self.assertEqual(set(lsgstExpList), set(lsgstExpListb))
def test_lsgst_lists_structs_raises_on_bad_scheme(self):
maxLens = [1, 2]
with self.assertRaises(ValueError):
gstcircuits.create_lsgst_circuit_lists(
self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
trunc_scheme="foobar")
# make_lsgst_structs deprecated
# with self.assertRaises(ValueError):
# stdlists.make_lsgst_structs(
# self.opLabels, self.strs, self.strs, self.germs, maxLens, fid_pairs=None,
# trunc_scheme="foobar")
# with self.assertRaises(ValueError):
# stdlists.make_lsgst_structs(
# self.opLabels, self.strs, self.strs, self.germs, maxLens, dscheck=self.ds,
# action_if_missing="foobar")
def test_lsgst_lists_structs_raises_on_missing_ds_sequence(self):
with self.assertRaises(ValueError):
gstcircuits.make_lsgst_structs(
self.opLabels, self.strs, self.strs, self.germs, [1, 2], dscheck=self.ds) # missing sequences
@unittest.skip("Skipping due to deprecation of eLGST")
def test_elgst_lists_structs(self):
# ELGST
maxLens = [1, 2]
elgstLists = gstcircuits.create_elgst_lists(
self.opLabels, self.germs, maxLens, trunc_scheme="whole germ powers")
maxLens = [1, 2]
elgstLists2 = gstcircuits.create_elgst_lists(
self.opLabels, self.germs, maxLens, trunc_scheme="whole germ powers",
nest=False, include_lgst=False)
elgstLists2b = gstcircuits.create_elgst_lists(
std1Q_XY.target_model(), self.germs, maxLens, trunc_scheme="whole germ powers",
nest=False, include_lgst=False) # with a Model as first arg
@unittest.skip("Skipping due to deprecation of eLGST")
def test_elgst_experiment_list(self):
elgstExpLists = gstcircuits.create_elgst_experiment_list(
self.opLabels, self.germs, [1, 2], trunc_scheme="whole germ powers")
@unittest.skip("Skipping due to deprecation of eLGST")
def test_elgst_lists_structs_raises_on_bad_scheme(self):
with self.assertRaises(ValueError):
gstcircuits.create_elgst_lists(
self.opLabels, self.germs, [1, 2], trunc_scheme="foobar")