wincnn.py 文件源码

def filterVerify(n, r, AT, G, BT):

    alpha = n+r-1

    di = IndexedBase('d')
    gi = IndexedBase('g')
    d = Matrix(alpha, 1, lambda i,j: di[i])
    g = Matrix(r, 1, lambda i,j: gi[i])

    V = BT*d
    U = G*g
    M = U.multiply_elementwise(V)
    Y = simplify(AT*M)

    return Y