MLE/03_euler_gen_alg/utils.py

23 lines
942 B
Python

def grey_to_bin(gray):
"""Convert Gray code to binary, operating on the integer value directly"""
num = int(gray, 2) # Convert string to integer
mask = num
while mask != 0:
mask >>= 1
num ^= mask
return format(num, f'0{len(gray)}b') # Convert back to binary string with same length
def bin_to_grey(binary):
"""Convert binary to Gray code using XOR with right shift"""
num = int(binary, 2) # Convert string to integer
gray = num ^ (num >> 1) # Gray code formula: G = B ^ (B >> 1)
return format(gray, f'0{len(binary)}b') # Convert back to binary string with same length
def bin_to_param(binary, q_min = 0.0, q_max = 10.0):
"""Convert one binary string to float parameter in range [q_min, q_max]"""
val = int(binary, 2) / 25.5 * 10 # conversion to 0.0 - 10.0 float
# Scale to range [q_min, q_max]
q = q_min + ((q_max - q_min) / (2**len(binary))) * val
return q