qiskit.aqua.components.reciprocals.Reciprocal

class Reciprocal

Base class for reciprocal calculation.

This method should initialize the module and use an exception if a component of the module is not available.

abstract __init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__()	Initialize self.
construct_circuit(mode[, register, circuit])	Construct the initial state circuit.
sv_to_resvec(statevector, num_q)	Convert statevector to result vector.

abstract construct_circuit(mode, register=None, circuit=None)

Construct the initial state circuit.

Parameters

• mode (str) – ‘matrix’ or ‘circuit’

• register (QuantumRegister) – register for circuit construction.

• circuit (QuantumCircuit) – circuit for construction.

Returns

The reciprocal circuit.

abstract sv_to_resvec(statevector, num_q)

Convert statevector to result vector.

Parameters

• statevector (list) – The statevector from simulation.

• num_q (int) – Number of qubits of result register.

Returns

The result vector.