Enum LowRankError 

pub enum LowRankError {
    SvdFailed {
        iterations: usize,
        reason: String,
    },
    RankExceedsDimensions {
        rank: usize,
        rows: usize,
        cols: usize,
    },
    ErrorExceedsThreshold {
        actual: f64,
        threshold: f64,
    },
    InvalidInput(String),
    NumericalInstability(String),
}

Errors that can arise during low-rank approximation.

Variants

SvdFailed

Fields

iterations: usize

reason: String

RankExceedsDimensions

Fields

rank: usize

rows: usize

cols: usize

ErrorExceedsThreshold

Fields

actual: f64

threshold: f64

InvalidInput(String)

NumericalInstability(String)

Trait Implementations

impl Debug for LowRankError

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

Formats the value using the given formatter.

impl Display for LowRankError

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

Formats the value using the given formatter.

impl Error for LowRankError

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.