Enum MatrixError 

pub enum MatrixError {
    NotSquare {
        rows: usize,
        row_len: usize,
    },
    SizeMismatch {
        distance: usize,
        time: usize,
    },
}

Why a ProvidedMatrix could not be built from caller input.

Variants

NotSquare

A matrix was empty or not square (a row’s length ≠ the number of rows).

Fields

rows: usize

row_len: usize

SizeMismatch

The distance and time matrices have different dimensions.

Fields

distance: usize

time: usize

Trait Implementations

impl Debug for MatrixError

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

Formats the value using the given formatter.

impl Display for MatrixError

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

Formats the value using the given formatter.

impl Eq for MatrixError

impl Error for MatrixError

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 MatrixError

fn eq(&self, other: &MatrixError) -> 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 StructuralPartialEq for MatrixError