"""This module implements the SqrtTGate."""
from __future__ import annotations
import cmath
from bqskit.ir.gates.constantgate import ConstantGate
from bqskit.ir.gates.qubitgate import QubitGate
from bqskit.qis.unitary.unitarymatrix import UnitaryMatrix
[docs]
class SqrtTGate(ConstantGate, QubitGate):
"""
The single-qubit square root T gate.
.. math::
\\begin{pmatrix}
1 & 0 \\\\
0 & e^{i\\frac{\\pi}{8}} \\\\
\\end{pmatrix}
"""
_num_qudits = 1
_qasm_name = 'st'
_utry = UnitaryMatrix(
[
[1, 0],
[0, cmath.exp(1j * cmath.pi / 8)],
],
)