UnivariateProblem¶

class UnivariateProblem(uncertainty_model, univariate_objective, i_state=None, i_objective=None)[source]¶

Bases: qiskit.aqua.components.uncertainty_problems.uncertainty_problem.UncertaintyProblem

Univariate uncertainty problem.

Constructor.

Parameters

uncertainty_model (UnivariateDistribution) – univariate uncertainty model to
univariate_objective (UnivariatePiecewiseLinearObjective) – objective function based on uncertainty
i_state (Optional[List[int]]) – indices of qubits representing uncertainty
i_objective (Optional[int]) – index of qubit representing the objective value in the amplitude

Methods

`build`	Adds corresponding sub-circuit to given circuit
`build_controlled`	Adds corresponding controlled sub-circuit to given circuit
`build_controlled_inverse`	Adds controlled inverse of corresponding sub-circuit to given circuit
`build_controlled_inverse_power`	Adds controlled, inverse, power of corresponding circuit.
`build_controlled_power`	Adds controlled power of corresponding circuit.
`build_inverse`	Adds inverse of corresponding sub-circuit to given circuit
`build_inverse_power`	Adds inverse power of corresponding circuit.
`build_power`	Adds power of corresponding circuit.
`get_num_qubits`	returns number of qubits
`get_num_qubits_controlled`	returns number of qubits controlled
`required_ancillas`	returns required ancillas
`required_ancillas_controlled`	returns required ancillas controlled
`value_to_estimation`	value to estimate

Attributes