quantum/play.py

import numpy as np
from lib_q_computer_math import Vector, Matrix, MeasurementOperator, _0, _1, _p, normalize_state, State


def main():
    random_pol = Vector([[np.random.uniform(0, 1)], [np.random.uniform(0, 1)]])
    random_light = normalize_state(random_pol)
    hor_filter = MeasurementOperator.create_from_prob(Matrix(_0.m), name='h')
    diag_filter = MeasurementOperator.create_from_prob(Matrix(_p.m), name='d')
    ver_filter = MeasurementOperator.create_from_prob(Matrix(_1.m), name='v')
    State(hor_filter.on(random_light).m).measure()
    print(hor_filter.on(_0))
    print(ver_filter.on(_0))
    print(ver_filter.on(hor_filter.on(_0)))
    print(ver_filter.on(diag_filter.on(hor_filter.on(_0))))
    print()


if __name__ == "__main__":
    main()