import operator
from protocol import Protocol
from parity import EvenParityProtocol, OddParityProtocol
import error
from utils import occurrence_rate
bits = '0' * 8
bit_flip_rate = 0.01
n_bytes = int(1e4)
n_detected = 0
n_errors = 0
for _ in range(n_bytes):
try:
EvenParityProtocol(bits, error.random_flip(bit_flip_rate))
except Protocol.FalseTransmission as e:
if isinstance(e, Protocol.ErrorDetected):
n_detected += 1
n_errors += 1
print '{:.2f}% errors({}/{}) detected in {} bytes trasmission'.format(
n_detected * 100.0 / n_errors, n_detected, n_errors, n_bytes)
def byte_wrong_():
return bits != error.random_flip(bit_flip_rate)(bits)
def byte_wrong():
try:
EvenParityProtocol(bits, error.random_flip(bit_flip_rate))
except Protocol.FalseTransmission:
return True
def byte_wrong_():
return bits != error.random_flip(bit_flip_rate)(bits)
def byte_wrong():
try:
EvenParityProtocol(bits, error.random_flip(bit_flip_rate))
except Protocol.FalseTransmission:
return True
import operator
from protocol import Protocol
from parity import EvenParityProtocol, OddParityProtocol
import error
from utils import occurrence_rate
bits = '0' * 8
bit_flip_rate = 0.01
n_bytes = int(1e4)
n_detected = 0
n_errors = 0
for _ in range(n_bytes):
try:
EvenParityProtocol(bits, error.random_flip(bit_flip_rate))
except Protocol.FalseTransmission as e:
if isinstance(e, Protocol.ErrorDetected):
n_detected += 1
n_errors += 1
print '{:.2f}% errors({}/{}) detected in {} bytes trasmission'.format(
n_detected * 100.0 / n_errors, n_detected, n_errors, n_bytes)
