qamomile.qiskit.emitter

Qiskit GateEmitter implementation.

This module provides QiskitGateEmitter, which implements the GateEmitter protocol for Qiskit backends.

Overview¶

Class	Description
`MeasurementMode`	How a backend handles measurement operations.
`QiskitGateEmitter`	GateEmitter implementation for Qiskit.

Classes¶

`MeasurementMode` [source]¶

class MeasurementMode(Enum)

How a backend handles measurement operations.

Attributes¶

NATIVE
RUNNABLE
STATIC

`QiskitGateEmitter` [source]¶

class QiskitGateEmitter

GateEmitter implementation for Qiskit.

Emits individual quantum gates to Qiskit QuantumCircuit objects.

Attributes¶

measurement_mode: MeasurementMode Qiskit emits real measurement gates.

Methods¶

`append_gate`¶

def append_gate(self, circuit: 'QuantumCircuit', gate: Any, qubits: list[int]) -> None

Append a gate to the circuit.

`circuit_to_gate`¶

def circuit_to_gate(self, circuit: 'QuantumCircuit', name: str = 'U') -> 'Gate | None'

Convert circuit to a reusable gate.

`create_circuit`¶

def create_circuit(self, num_qubits: int, num_clbits: int) -> 'QuantumCircuit'

Create a new Qiskit QuantumCircuit.

`create_parameter`¶

def create_parameter(self, name: str) -> Any

Create a Qiskit Parameter object.

`emit_barrier`¶

def emit_barrier(self, circuit: 'QuantumCircuit', qubits: list[int]) -> None

`emit_ch`¶

def emit_ch(self, circuit: 'QuantumCircuit', control: int, target: int) -> None

`emit_cp`¶

def emit_cp(
    self,
    circuit: 'QuantumCircuit',
    control: int,
    target: int,
    angle: float | Any,
) -> None

`emit_crx`¶

def emit_crx(
    self,
    circuit: 'QuantumCircuit',
    control: int,
    target: int,
    angle: float | Any,
) -> None

`emit_cry`¶

def emit_cry(
    self,
    circuit: 'QuantumCircuit',
    control: int,
    target: int,
    angle: float | Any,
) -> None

`emit_crz`¶

def emit_crz(
    self,
    circuit: 'QuantumCircuit',
    control: int,
    target: int,
    angle: float | Any,
) -> None

`emit_cx`¶

def emit_cx(self, circuit: 'QuantumCircuit', control: int, target: int) -> None

`emit_cy`¶

def emit_cy(self, circuit: 'QuantumCircuit', control: int, target: int) -> None

`emit_cz`¶

def emit_cz(self, circuit: 'QuantumCircuit', control: int, target: int) -> None

`emit_else_start`¶

def emit_else_start(self, circuit: 'QuantumCircuit', context: Any) -> None

Handled by context manager.

`emit_for_loop_end`¶

def emit_for_loop_end(self, circuit: 'QuantumCircuit', context: Any) -> None

End is handled by context manager exit.

`emit_for_loop_start`¶

def emit_for_loop_start(self, circuit: 'QuantumCircuit', indexset: range) -> Any

Start a native for loop using Qiskit’s for_loop context manager.

Note: The context manager must be used differently than a simple return. This method returns the indexset for use with _QiskitForLoopContext.

`emit_h`¶

def emit_h(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_if_end`¶

def emit_if_end(self, circuit: 'QuantumCircuit', context: Any) -> None

Handled by context manager.

`emit_if_start`¶

def emit_if_start(self, circuit: 'QuantumCircuit', clbit: int, value: int = 1) -> Any

Start a native if using Qiskit’s if_test context manager.

`emit_measure`¶

def emit_measure(self, circuit: 'QuantumCircuit', qubit: int, clbit: int) -> None

`emit_p`¶

def emit_p(self, circuit: 'QuantumCircuit', qubit: int, angle: float | Any) -> None

`emit_rx`¶

def emit_rx(self, circuit: 'QuantumCircuit', qubit: int, angle: float | Any) -> None

`emit_ry`¶

def emit_ry(self, circuit: 'QuantumCircuit', qubit: int, angle: float | Any) -> None

`emit_rz`¶

def emit_rz(self, circuit: 'QuantumCircuit', qubit: int, angle: float | Any) -> None

`emit_rzz`¶

def emit_rzz(
    self,
    circuit: 'QuantumCircuit',
    qubit1: int,
    qubit2: int,
    angle: float | Any,
) -> None

`emit_s`¶

def emit_s(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_sdg`¶

def emit_sdg(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_swap`¶

def emit_swap(self, circuit: 'QuantumCircuit', qubit1: int, qubit2: int) -> None

`emit_t`¶

def emit_t(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_tdg`¶

def emit_tdg(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_toffoli`¶

def emit_toffoli(
    self,
    circuit: 'QuantumCircuit',
    control1: int,
    control2: int,
    target: int,
) -> None

`emit_while_end`¶

def emit_while_end(self, circuit: 'QuantumCircuit', context: Any) -> None

Handled by context manager.

`emit_while_start`¶

def emit_while_start(self, circuit: 'QuantumCircuit', clbit: int, value: int = 1) -> Any

Start a native while loop.

`emit_x`¶

def emit_x(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_y`¶

def emit_y(self, circuit: 'QuantumCircuit', qubit: int) -> None

`emit_z`¶

def emit_z(self, circuit: 'QuantumCircuit', qubit: int) -> None

`gate_controlled`¶

def gate_controlled(self, gate: Any, num_controls: int) -> Any

Create controlled version of a gate.

`gate_power`¶

def gate_power(self, gate: Any, power: int) -> Any

Create gate raised to a power.

`supports_for_loop`¶

def supports_for_loop(self) -> bool

Qiskit supports native for loops.

`supports_if_else`¶

def supports_if_else(self) -> bool

Qiskit supports native if/else.

`supports_while_loop`¶

def supports_while_loop(self) -> bool

Qiskit supports native while loops.

Overview¶

Classes¶

MeasurementMode [source]¶

Attributes¶

QiskitGateEmitter [source]¶

Attributes¶

Methods¶

append_gate¶

circuit_to_gate¶

create_circuit¶

create_parameter¶

emit_barrier¶

emit_ch¶

emit_cp¶

emit_crx¶

emit_cry¶

emit_crz¶

emit_cx¶

emit_cy¶

emit_cz¶

emit_else_start¶

emit_for_loop_end¶

emit_for_loop_start¶

emit_h¶

emit_if_end¶

emit_if_start¶

emit_measure¶

emit_p¶

emit_rx¶

emit_ry¶

emit_rz¶

emit_rzz¶

emit_s¶

emit_sdg¶

emit_swap¶

emit_t¶

emit_tdg¶

emit_toffoli¶

emit_while_end¶

emit_while_start¶

emit_x¶

emit_y¶

emit_z¶

gate_controlled¶

gate_power¶

supports_for_loop¶

supports_if_else¶

supports_while_loop¶

`MeasurementMode` [source]¶

`QiskitGateEmitter` [source]¶

`append_gate`¶

`circuit_to_gate`¶

`create_circuit`¶

`create_parameter`¶

`emit_barrier`¶

`emit_ch`¶

`emit_cp`¶

`emit_crx`¶

`emit_cry`¶

`emit_crz`¶

`emit_cx`¶

`emit_cy`¶

`emit_cz`¶

`emit_else_start`¶

`emit_for_loop_end`¶

`emit_for_loop_start`¶

`emit_h`¶

`emit_if_end`¶

`emit_if_start`¶

`emit_measure`¶

`emit_p`¶

`emit_rx`¶

`emit_ry`¶

`emit_rz`¶

`emit_rzz`¶

`emit_s`¶

`emit_sdg`¶

`emit_swap`¶

`emit_t`¶

`emit_tdg`¶

`emit_toffoli`¶

`emit_while_end`¶

`emit_while_start`¶

`emit_x`¶

`emit_y`¶

`emit_z`¶

`gate_controlled`¶

`gate_power`¶

`supports_for_loop`¶

`supports_if_else`¶

`supports_while_loop`¶