Enum extendr_api::prelude::sparse::CholeskyError

pub enum CholeskyError {
    Generic(FaerError),
    SymbolicSingular,
    NotPositiveDefinite,
}

Sparse Cholesky error.

Variants

Generic(FaerError)

Generic sparse error.

SymbolicSingular

Rank deficient symbolic structure.

NotPositiveDefinite

Matrix is not positive definite.

Trait Implementations

impl Clone for CholeskyError

fn clone(&self) -> CholeskyError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CholeskyError

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

Formats the value using the given formatter.

impl Display for CholeskyError

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

Formats the value using the given formatter.

impl Error for CholeskyError

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

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<CholeskyError> for CholeskyError

fn from(_: CholeskyError) -> CholeskyError

Converts to this type from the input type.

impl From<FaerError> for CholeskyError

fn from(value: FaerError) -> CholeskyError

Converts to this type from the input type.

impl Copy for CholeskyError