Enum AlgorithmError 

pub enum AlgorithmError {
    InvalidQubitCount(String),
    ParameterMismatch {
        expected: usize,
        actual: usize,
    },
    ConvergenceFailure {
        iterations: usize,
    },
    InvalidHamiltonian(String),
    CircuitError(String),
    OptimizationError(String),
    InvalidProblem(String),
}

Errors that can occur during algorithm execution.

Variants

InvalidQubitCount(String)

Invalid number of qubits

ParameterMismatch

Parameter count mismatch

Fields

expected: usize

actual: usize

ConvergenceFailure

Convergence failure

Fields

iterations: usize

InvalidHamiltonian(String)

Invalid Hamiltonian

CircuitError(String)

Circuit construction error

OptimizationError(String)

Optimization error

InvalidProblem(String)

Invalid problem specification

Trait Implementations

impl Debug for AlgorithmError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for AlgorithmError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for AlgorithmError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.