Enum QmbedError 

#[non_exhaustive]
pub enum QmbedError {
    InvalidOperator(String),
    InvalidCoupling(String),
    InvalidSite {
        site: usize,
        sites: usize,
    },
    StateNotInBasis,
    InvalidSector(String),
    IncompatibleSymmetry(String),
    NonHermitian,
    InvalidOptions(String),
    DimensionMismatch(String),
    RankDeficient,
    UnsupportedBackend(String),
    Archive(String),
    InternalState(String),
    NonConvergence {
        iterations: usize,
        residual: f64,
    },
}

Stable failure categories for all recoverable public operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidOperator(String)

InvalidCoupling(String)

InvalidSite

Fields

site: usize

sites: usize

StateNotInBasis

InvalidSector(String)

IncompatibleSymmetry(String)

NonHermitian

InvalidOptions(String)

DimensionMismatch(String)

RankDeficient

UnsupportedBackend(String)

Archive(String)

InternalState(String)

NonConvergence

Fields

iterations: usize

residual: f64

Trait Implementations

impl Debug for QmbedError

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

Formats the value using the given formatter.

impl Display for QmbedError

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

Formats the value using the given formatter.

impl Error for QmbedError

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.