Enum LapackError 

pub enum LapackError {
    Singular(String),
    NotPositiveDefinite(String),
    DimensionMismatch(String),
    NotConverged(String),
    Other(String),
}

Error type for LAPACK operations on ndarray.

Variants

Singular(String)

Matrix is singular or nearly singular

NotPositiveDefinite(String)

Matrix is not positive definite

DimensionMismatch(String)

Dimension mismatch

NotConverged(String)

Decomposition did not converge

Other(String)

Other error

Trait Implementations

impl Clone for LapackError

fn clone(&self) -> LapackError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LapackError

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

Formats the value using the given formatter.

impl Display for LapackError

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

Formats the value using the given formatter.

impl Error for LapackError

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.