qrisp.QuantumArray.__sub__

QuantumArray.__sub__(other: QuantumArray) → QuantumArray

Performs element-wise subtraction.

Parameters:

otherQuantumArray

The QuantumArray to be subtracted.

Returns:

QuantumArray

A new QuantumArray containing the element-wise difference.

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([[0, 0], [0, 0]]): 1.0}