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ControlFlowOp

class ControlFlowOp(name, num_qubits, num_clbits, params, duration=None, unit='dt', label=None)[fuente]

Bases: Instruction, ABC

Abstract class to encapsulate all control flow operations.

Create a new instruction.

Parámetros
  • name (str) – instruction name

  • num_qubits (int) – instruction’s qubit width

  • num_clbits (int) – instruction’s clbit width

  • params (list[int|float|complex|str|ndarray|list|ParameterExpression]) – list of parameters

  • duration (int or float) – instruction’s duration. it must be integer if unit is “dt”

  • unit (str) – time unit of duration

  • label (str or None) – An optional label for identifying the instruction.

Muestra
  • CircuitError – when the register is not in the correct format.

  • TypeError – when the optional label is provided, but it is not a string.

Methods

add_decomposition

Add a decomposition of the instruction to the SessionEquivalenceLibrary.

assemble

Assemble a QasmQobjInstruction

broadcast_arguments

Validation of the arguments.

c_if

Set a classical equality condition on this instruction between the register or cbit classical and value val.

copy

Copy of the instruction.

inverse

Invert this instruction.

is_parameterized

Return True .IFF.

qasm

Return a default OpenQASM string for the instruction.

repeat

Creates an instruction with gate repeated n amount of times.

replace_blocks

Replace blocks and return new instruction.

reverse_ops

For a composite instruction, reverse the order of sub-instructions.

soft_compare

Soft comparison between gates.

validate_parameter

Instruction parameters has no validation or normalization.

Attributes

blocks

Tuple of QuantumCircuits which may be executed as part of the execution of this ControlFlowOp. May be parameterized by a loop parameter to be resolved at run time.

Tipo del valor devuelto

Tuple[QuantumCircuit, ...]

condition_bits

Get Clbits in condition.

Tipo del valor devuelto

List[Clbit]

decompositions

Get the decompositions of the instruction from the SessionEquivalenceLibrary.

definition

Return definition in terms of other basic gates.

duration

Get the duration.

label

Return instruction label

Tipo del valor devuelto

str

name

Return the name.

num_clbits

Return the number of clbits.

num_qubits

Return the number of qubits.

params

return instruction params.

unit

Get the time unit of duration.