quri_parts.circuit.gates module#

class quri_parts.circuit.gates.IdentityFactory#

Bases: object

name: Literal['Identity'] = 'Identity'#

quri_parts.circuit.gates.Identity = <quri_parts.circuit.gates.IdentityFactory object>#: Identity gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & 1 \end{pmatrix}\)

class quri_parts.circuit.gates.XFactory#

Bases: object

name: Literal['X'] = 'X'#

quri_parts.circuit.gates.X = <quri_parts.circuit.gates.XFactory object>#: Pauli X gate represented by matrix \(\begin{pmatrix} 0 & 1 \\ 1 & 0 \end{pmatrix}\)

class quri_parts.circuit.gates.YFactory#

Bases: object

name: Literal['Y'] = 'Y'#

quri_parts.circuit.gates.Y = <quri_parts.circuit.gates.YFactory object>#: Pauli Y gate represented by matrix \(\begin{pmatrix} 0 & -i \\ i & 0 \end{pmatrix}\)

class quri_parts.circuit.gates.ZFactory#

Bases: object

name: Literal['Z'] = 'Z'#

quri_parts.circuit.gates.Z = <quri_parts.circuit.gates.ZFactory object>#: Pauli Z gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & -1 \end{pmatrix}\)

class quri_parts.circuit.gates.HFactory#

Bases: object

name: Literal['H'] = 'H'#

quri_parts.circuit.gates.H = <quri_parts.circuit.gates.HFactory object>#: Hadamard gate represented by matrix \(\frac{1}{\sqrt{2}}\begin{pmatrix} 1 & 1 \\ 1 & -1 \end{pmatrix}\)

class quri_parts.circuit.gates.SFactory#

Bases: object

name: Literal['S'] = 'S'#

quri_parts.circuit.gates.S = <quri_parts.circuit.gates.SFactory object>#: S Gate, or sqrt(Z) gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & i \end{pmatrix}\)

class quri_parts.circuit.gates.SdagFactory#

Bases: object

name: Literal['Sdag'] = 'Sdag'#

quri_parts.circuit.gates.Sdag = <quri_parts.circuit.gates.SdagFactory object>#: Sdag Gate, conjugate of S gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & -i \end{pmatrix}\)

class quri_parts.circuit.gates.SqrtXFactory#

Bases: object

name: Literal['SqrtX'] = 'SqrtX'#

quri_parts.circuit.gates.SqrtX = <quri_parts.circuit.gates.SqrtXFactory object>#: Square root of X gate represented by matrix \(\frac{1}{2}\begin{pmatrix} 1+i & 1-i \\ 1-i & 1+i \end{pmatrix}\)

class quri_parts.circuit.gates.SqrtXdagFactory#

Bases: object

name: Literal['SqrtXdag'] = 'SqrtXdag'#

quri_parts.circuit.gates.SqrtXdag = <quri_parts.circuit.gates.SqrtXdagFactory object>#: Conjugate of the quare root of X gate represented by matrix \(\frac{1}{2}\begin{pmatrix} 1-i & 1+i \\ 1+i & 1-i \end{pmatrix}\)

class quri_parts.circuit.gates.SqrtYFactory#

Bases: object

name: Literal['SqrtY'] = 'SqrtY'#

quri_parts.circuit.gates.SqrtY = <quri_parts.circuit.gates.SqrtYFactory object>#: Square root of Y gate represented by matrix \(\frac{1+i}{2}\begin{pmatrix} 1 & -1 \\ 1 & 1 \end{pmatrix}\)

class quri_parts.circuit.gates.SqrtYdagFactory#

Bases: object

name: Literal['SqrtYdag'] = 'SqrtYdag'#

quri_parts.circuit.gates.SqrtYdag = <quri_parts.circuit.gates.SqrtYdagFactory object>#: Conjugate of the quare root of Y gate represented by matrix \(\frac{1-i}{2}\begin{pmatrix} 1 & 1 \\ -1 & 1 \end{pmatrix}\)

class quri_parts.circuit.gates.TFactory#

Bases: object

name: Literal['T'] = 'T'#

quri_parts.circuit.gates.T = <quri_parts.circuit.gates.TFactory object>#: T gate, or sqrt(S) gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & e^{i\pi/4} \end{pmatrix}\)

class quri_parts.circuit.gates.TdagFactory#

Bases: object

name: Literal['Tdag'] = 'Tdag'#

quri_parts.circuit.gates.Tdag = <quri_parts.circuit.gates.TdagFactory object>#: Conjugate of the T gate represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & e^{-i\pi/4} \end{pmatrix}\)

class quri_parts.circuit.gates.RXFactory#

Bases: object

name: Literal['RX'] = 'RX'#

quri_parts.circuit.gates.RX = <quri_parts.circuit.gates.RXFactory object>#: RX gate equivalant to \(\exp(-i\theta X/2)\) represented by matrix \(\begin{pmatrix} \cos\frac{\theta}{2} & -i\sin\frac{\theta}{2} \\ -i\sin\frac{\theta}{2} & \cos\frac{\theta}{2} \end{pmatrix}\)

class quri_parts.circuit.gates.RYFactory#

Bases: object

name: Literal['RY'] = 'RY'#

quri_parts.circuit.gates.RY = <quri_parts.circuit.gates.RYFactory object>#: RY gate equivalant to \(\exp(-i\theta Y/2)\) represented by matrix \(\begin{pmatrix} \cos\frac{\theta}{2} & -\sin\frac{\theta}{2} \\ \sin\frac{\theta}{2} & \cos\frac{\theta}{2} \end{pmatrix}\)

class quri_parts.circuit.gates.RZFactory#

Bases: object

name: Literal['RZ'] = 'RZ'#

quri_parts.circuit.gates.RZ = <quri_parts.circuit.gates.RZFactory object>#: RZ gate equivalant to \(\exp(-i\theta Z/2)\) represented by matrix \(\begin{pmatrix} e^{-i\theta/2} & 0 \\ 0 & e^{i\theta/2} \end{pmatrix}\)

class quri_parts.circuit.gates.U1Factory#

Bases: object

name: Literal['U1'] = 'U1'#

quri_parts.circuit.gates.U1 = <quri_parts.circuit.gates.U1Factory object>#

U1 gate is a single-qubit rotation about the Z axis:

\(U_1(\lambda) = e^{i\lambda/2} R_Z(\lambda)\). Represented by matrix \(\begin{pmatrix} 1 & 0 \\ 0 & e^{i\lambda} \end{pmatrix}\)

class quri_parts.circuit.gates.U2Factory#

Bases: object

name: Literal['U2'] = 'U2'#

quri_parts.circuit.gates.U2 = <quri_parts.circuit.gates.U2Factory object>#

U2 gate is a single-qubit rotation about X + Z axis:

\(U_2(\phi, \lambda) = R_Z(\phi)R_Y(\pi/2)R_Z(\lambda)\). Represented by matrix \(\frac{1}{\sqrt{2}}\begin{pmatrix} 1 & e^{-i\lambda} \\ e^{i\phi} & e^{i(\phi+\lambda)} \end{pmatrix}\)

class quri_parts.circuit.gates.U3Factory#

Bases: object

name: Literal['U3'] = 'U3'#

quri_parts.circuit.gates.U3 = <quri_parts.circuit.gates.U3Factory object>#

U3 gate is a generic single-qubit rotation gate with 3 Euler angles.

Represented by matrix \(\begin{pmatrix} \cos\frac{\theta}{2} & -e^{-i\lambda}\sin\frac{\theta}{2} \\ e^{i\phi}\sin\frac{\theta}{2} & e^{i(\phi+\lambda)}\cos\frac{\theta}{2} \end{pmatrix}\)

class quri_parts.circuit.gates.CNOTFactory#

Bases: object

name: Literal['CNOT'] = 'CNOT'#

quri_parts.circuit.gates.CNOT = <quri_parts.circuit.gates.CNOTFactory object>#: CNOT gate, also called controlled-X gate, or CX gate CNOT(control, target) = \(I \otimes |0\rangle\langle0| + X \otimes |1\rangle\langle1|\)

class quri_parts.circuit.gates.CZFactory#

Bases: object

name: Literal['CZ'] = 'CZ'#

quri_parts.circuit.gates.CZ = <quri_parts.circuit.gates.CZFactory object>#: CZ gate, also called controlled-Z gate CZ(control, target) = \(I \otimes |0\rangle\langle0| + Z \otimes |1\rangle\langle1|\)

class quri_parts.circuit.gates.SWAPFactory#

Bases: object

name: Literal['SWAP'] = 'SWAP'#

quri_parts.circuit.gates.SWAP = <quri_parts.circuit.gates.SWAPFactory object>#: SWAP gate.

class quri_parts.circuit.gates.TOFFOLIFactory#

Bases: object

name: Literal['TOFFOLI'] = 'TOFFOLI'#

quri_parts.circuit.gates.TOFFOLI = <quri_parts.circuit.gates.TOFFOLIFactory object>#: TOFFOLI gate.

class quri_parts.circuit.gates.UnitaryMatrixFactory#

Bases: object

name: Literal['UnitaryMatrix'] = 'UnitaryMatrix'#

quri_parts.circuit.gates.UnitaryMatrix = <quri_parts.circuit.gates.UnitaryMatrixFactory object>#: UnitaryMatrix gate represented by an arbitrary unitary matrix.

class quri_parts.circuit.gates.SingleQubitUnitaryMatrixFactory#

Bases: object

name: Literal['UnitaryMatrix'] = 'UnitaryMatrix'#

quri_parts.circuit.gates.SingleQubitUnitaryMatrix = <quri_parts.circuit.gates.SingleQubitUnitaryMatrixFactory object>#: Single qubit UnitaryMatrix gate.

class quri_parts.circuit.gates.TwoQubitUnitaryMatrixFactory#

Bases: object

name: Literal['UnitaryMatrix'] = 'UnitaryMatrix'#

quri_parts.circuit.gates.TwoQubitUnitaryMatrix = <quri_parts.circuit.gates.TwoQubitUnitaryMatrixFactory object>#: Two qubit UnitaryMatrix gate.

class quri_parts.circuit.gates.PauliFactory#

Bases: object

name: Literal['Pauli'] = 'Pauli'#

quri_parts.circuit.gates.Pauli = <quri_parts.circuit.gates.PauliFactory object>#: Multi-qubit Pauli gate, consists of Pauli X, Y, or Z gates.

class quri_parts.circuit.gates.PauliRotationFactory#

Bases: object

name: Literal['PauliRotation'] = 'PauliRotation'#

quri_parts.circuit.gates.PauliRotation = <quri_parts.circuit.gates.PauliRotationFactory object>#: Multi-qubit Pauli rotation gate such as \(e^{-iX_0Y_1 \phi / 2}\).

class quri_parts.circuit.gates.ParametricRXFactory#

Bases: object

name: Literal['ParametricRX'] = 'ParametricRX'#

quri_parts.circuit.gates.ParametricRX = <quri_parts.circuit.gates.ParametricRXFactory object>#

Parametric RX gate.

Note that the instance of this class doesn’t contain parameter values. Every parametric gate is carried with it’s parameter (Parameter) such as (ParametricRX, Parameter).

class quri_parts.circuit.gates.ParametricRYFactory#

Bases: object

name: Literal['ParametricRY'] = 'ParametricRY'#

quri_parts.circuit.gates.ParametricRY = <quri_parts.circuit.gates.ParametricRYFactory object>#

Parametric RY gate.

Note that the instance of this class doesn’t contain parameter values. Every parametric gate is carried with it’s parameter (Parameter) such as (ParametricRY, Parameter).

class quri_parts.circuit.gates.ParametricRZFactory#

Bases: object

name: Literal['ParametricRZ'] = 'ParametricRZ'#

quri_parts.circuit.gates.ParametricRZ = <quri_parts.circuit.gates.ParametricRZFactory object>#

Parametric RZ gate.

Note that the instance of this class doesn’t contain parameter values. Every parametric gate is carried with it’s parameter (Parameter) such as (ParametricRZ, Parameter).

class quri_parts.circuit.gates.ParametricPauliRotationFactory#

Bases: object

name: Literal['ParametricPauliRotation'] = 'ParametricPauliRotation'#

quri_parts.circuit.gates.ParametricPauliRotation = <quri_parts.circuit.gates.ParametricPauliRotationFactory object>#

Parametric Pauli rotation gate.

Note that the instance of this class doesn’t contain parameter values. Every parametric gate is carried with it’s parameter (Parameter) such as (ParametricPauliRotation, Parameter).

class quri_parts.circuit.gates.MeasurementFactory#

Bases: object

name: Literal['Measurement'] = 'Measurement'#

quri_parts.circuit.gates.Measurement = <quri_parts.circuit.gates.MeasurementFactory object>#: Measurement gate that transfers the measurement result to a classical bit.