Enum NormalFormError 

pub enum NormalFormError {
    DimensionMismatch {
        row: usize,
        expected_cols: usize,
        got: usize,
    },
    IncompatibleMultiply {
        left_cols: usize,
        right_rows: usize,
    },
}

Errors from constructing or combining normal-form matrices.

Variants

DimensionMismatch

A row in a nested initializer had the wrong length.

Fields

row: usize

expected_cols: usize

got: usize

IncompatibleMultiply

A * B was requested but A.cols != B.rows.

Fields

left_cols: usize

right_rows: usize

Trait Implementations

impl AlkahestError for NormalFormError

fn code(&self) -> &'static str

Stable diagnostic code, e.g. "E-DIFF-001".

fn remediation(&self) -> Option<&'static str>

Optional human-readable fix suggestion.

fn span(&self) -> Option<(usize, usize)>

Optional source span (start_byte, end_byte) within the input text.

impl Clone for NormalFormError

fn clone(&self) -> NormalFormError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NormalFormError

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

Formats the value using the given formatter.

impl Display for NormalFormError

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

Formats the value using the given formatter.

impl Error for NormalFormError

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 NormalFormError

fn eq(&self, other: &NormalFormError) -> 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 Eq for NormalFormError

impl StructuralPartialEq for NormalFormError