Enum LaError 

pub enum LaError {
    Singular {
        pivot_col: usize,
    },
    NonFinite {
        pivot_col: usize,
    },
}

Linear algebra errors.

Variants

Singular

The matrix is (numerically) singular.

Fields

pivot_col: usize

The column where a suitable pivot could not be found.

NonFinite

A non-finite value (NaN/∞) was encountered.

Fields

pivot_col: usize

The column being processed when non-finite values were detected.

Trait Implementations

impl Clone for LaError

fn clone(&self) -> LaError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LaError

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

Formats the value using the given formatter.

impl Display for LaError

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

Formats the value using the given formatter.

impl Error for LaError

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 PartialEq for LaError

fn eq(&self, other: &LaError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LaError

impl Eq for LaError

impl StructuralPartialEq for LaError