qrisp.QuantumArray.__matmul__

QuantumArray.__matmul__(other: QuantumArray) → QuantumArray

Performs matrix multiplication.

Parameters:

otherQuantumArray

The QuantumArray to be multiplied.

Returns:

QuantumArray

A new QuantumArray containing the multiplication result.

Examples

>>> import numpy as np
>>> from qrisp import QuantumArray, QuantumFloat
>>> a_array = QuantumArray(QuantumFloat(2), shape=(2,2))
>>> b_array = QuantumArray(QuantumFloat(2), shape=(2,2))
>>> a_array[:] = np.eye(2)
>>> b_array[:] = np.eye(2)
>>> r_array = a_array @ b_array
>>> print(r_array)
# {OutcomeArray([[1, 0], [0, 1]]): 1.0}