Function hash

python/oneflow/utils/data/_utils/worker.py:198–204

(value)

    hash_const_A = INIT_A

    def hash(value):
        nonlocal hash_const_A
        value = (value ^ hash_const_A) & MASK32
        hash_const_A = (hash_const_A * MULT_A) & MASK32
        value = (value * hash_const_A) & MASK32
        value = (value ^ (value >> XSHIFT)) & MASK32
        return value

    def mix(x, y):
        result_x = (MIX_MULT_L * x) & MASK32