Enum pathfinding::matrix::MatrixFormatError

pub enum MatrixFormatError {
    EmptyRow,
    WrongIndex,
    WrongLength,
}

Format error encountered while attempting to build a Matrix.

Variants

EmptyRow

Attempt to build a matrix containing an empty row

WrongIndex

Attempt to access elements not inside the matrix

WrongLength

Attempt to build a matrix or a row from data with the wrong length

Trait Implementations

impl Debug for MatrixFormatError

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

Formats the value using the given formatter.

impl Display for MatrixFormatError

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

Formats the value using the given formatter.

impl Error for MatrixFormatError

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.