slither/utils/similarity/similarity.py

mirror of https://github.com/crytic/slither
import numpy as np

def similarity(v1, v2):
    n1 = np.linalg.norm(v1)
    n2 = np.linalg.norm(v2)
    return np.dot(v1, v2) / n1 / n2
first version of slither-simil 6 years ago			`import numpy as np`

			`def similarity(v1, v2):`
			`n1 = np.linalg.norm(v1)`
			`n2 = np.linalg.norm(v2)`
			`return np.dot(v1, v2) / n1 / n2`