cirq.google.optimizers.two_qubit_gates.math_utils.kak_vector_to_unitary

Convert a KAK vector to its unitary matrix equivalent.

cirq.google.optimizers.two_qubit_gates.math_utils.kak_vector_to_unitary(
    vector: np.ndarray
) -> np.ndarray

Args
`vector`	A KAK vector shape (..., 3). (Input may be vectorized).

Returns
`unitary`	Corresponding 2-qubit unitary, of the form exp( i k_x \sigma_x \sigma_x + i k_y \sigma_y \sigma_y i k_z \sigma_z \sigma_z). matrix or tensor of matrices of shape (..., 4,4).

Returns

unitary

Corresponding 2-qubit unitary, of the form exp( i k_x \sigma_x \sigma_x + i k_y \sigma_y \sigma_y

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Last updated 2020-12-01 UTC.