def generate_incr_space(word_size:int):
"""Return a list of all word_size bit binary numbers."""
space = []
for i in range(2**word_size):
a = Binary(i) % word_size
a = a.split_string()
space.append(a)
return space
def test_split_string():
a = '1111000011110000'
b = Binary(a)
A = b.split_string(a)
B = b.split_string(b)
C = b.split_string()
D = b.split_string(a, 8)
with pytest.raises(AssertionError):
E = b.split_string(a, 3)
expected_result_1 = (Binary('1111'), Binary('0000'), Binary('1111'),
Binary('0000'))
expected_result_2 = (Binary('11'), Binary('11'), Binary('00'),
Binary('00'), Binary('11'), Binary('11'),
Binary('00'), Binary('00'))
assert A == expected_result_1
assert B == expected_result_1
assert C == expected_result_1
assert D == expected_result_2
def generate_random_flipped_space(X:Binary, runs=None):
if runs is None:
runs == 1000 #2**len(X)
space = [X]
a = Binary()
for i in range(runs):
X = a.combine_string(X)
X.flip_random_bit()
X = a.split_string(X)
space.append(X)
return space
def random_flips(function=QR, word_size:int=12):
X = Binary()#'0000000000000000')
X.gen_random(word_size)
X = X.split_string()
Y = function(X)
HD_lists = []
for i in range(100):
Xs = generate_random_flipped_space(X, runs=100)
#Ys = QR_on_list(Xs)
Ys = []
for X_i in Xs:
Ys.append(function(X_i))
Y_base = [Y] * len(Ys)
HDs = HDs_of_lists(Y_base, Ys)
HD_lists.append(HDs)
return HD_lists
def incremental_space(function=QR, word_size:int = 12):
X = Binary()#'0000000000000000')
X.gen_random(word_size)
X = X.split_string()
Y = function(X)
Xs = generate_incr_space(word_size)
#Ys = QR_on_list(Xs)
Ys = []
for X in Xs:
Ys.append(function(X))
Y_base = [Y] * len(Ys)
HDs = HDs_of_lists(Y_base, Ys)
multi_line_chart(
lines=[HDs],
title='HDs of incremental outputs',
x_label='bits',
y_label='Hamming distance and weight'
)
def rotate_all(X, bits=1):
string = Binary().combine_string(X)
bin_string = Binary(string)
bin_string = bin_string // bits
Y = bin_string.split_string()
return Y
