Enum IsingError 

pub enum IsingError {
    InvalidQubit(usize),
    InvalidCoupling(usize, usize),
    InvalidValue(String),
    HardwareConstraint(String),
}

Errors that can occur when working with Ising models

Variants

InvalidQubit(usize)

Error when a specified qubit is invalid or doesn’t exist

InvalidCoupling(usize, usize)

Error when a coupling term is invalid

InvalidValue(String)

Error when a specified value is invalid (e.g., NaN or infinity)

HardwareConstraint(String)

Error when a model exceeds hardware constraints

Trait Implementations

impl Clone for IsingError

fn clone(&self) -> IsingError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IsingError

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

Formats the value using the given formatter.

impl Display for IsingError

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

Formats the value using the given formatter.

impl Error for IsingError

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.

impl From<IsingError> for QuboError

fn from(source: IsingError) -> QuboError

Converts to this type from the input type.

impl From<IsingError> for SamplerError

fn from(source: IsingError) -> Self

Converts to this type from the input type.