qdk_chemistry.data.noise_models module

QDK/Chemistry noise model module for simulating noise in quantum circuits.

class qdk_chemistry.data.noise_models.GateErrorDef

Bases: TypedDict

Typed dictionary for error definitions.

type: SupportedErrorTypes

Error type.

rate: float

Error rate.

num_qubits: int

Number of qubits the gate acts on.

class qdk_chemistry.data.noise_models.SupportedErrorTypes(*values)

Bases: CaseInsensitiveStrEnum

Supported error types for quantum gates with case-insensitive string lookup.

DEPOLARIZING_ERROR = 'depolarizing_error'

class qdk_chemistry.data.noise_models.SupportedGate(*values)

Bases: CaseInsensitiveStrEnum

An enumeration of quantum gate types with case-insensitive string lookup.

Gate types gathered from Qiskit https://github.com/Qiskit/qiskit/blob/a88ed60615eeb988f404f9afaf142775478aceb9/qiskit/circuit/quantumcircuit.py#L673C1-L731C1

BARRIER = 'barrier'

CCX = 'ccx'

CCZ = 'ccz'

CH = 'ch'

CP = 'cp'

CRX = 'crx'

CRY = 'cry'

CRZ = 'crz'

CS = 'cs'

CSDG = 'csdg'

CSWAP = 'cswap'

CSX = 'csx'

CU = 'cu'

CX = 'cx'

CY = 'cy'

CZ = 'cz'

DCX = 'dcx'

DELAY = 'delay'

ECR = 'ecr'

H = 'h'

ID = 'id'

INITIALIZE = 'initialize'

ISWAP = 'iswap'

MCP = 'mcp'

MCRX = 'mcrx'

MCRY = 'mcry'

MCRZ = 'mcrz'

MCX = 'mcx'

MEASURE = 'measure'

MS = 'ms'

P = 'p'

PAULI = 'pauli'

R = 'r'

RCCCX = 'rcccx'

RCCX = 'rccx'

RESET = 'reset'

RV = 'rv'

RX = 'rx'

RXX = 'rxx'

RY = 'ry'

RYY = 'ryy'

RZ = 'rz'

RZX = 'rzx'

RZZ = 'rzz'

S = 's'

SDG = 'sdg'

SWAP = 'swap'

SX = 'sx'

SXDG = 'sxdg'

T = 't'

TDG = 'tdg'

U = 'u'

UNITARY = 'unitary'

X = 'x'

Y = 'y'

Z = 'z'

classmethod from_string(gate_str)

Get a Gate enum value from its string representation.

Return type:

SupportedGate

Parameters:

gate_str (str) – String representation of the gate (case-insensitive).

Returns:

The corresponding SupportedGate enum value.

Return type:

SupportedGate

Raises:

ValueError – If no matching gate is found.