Enum linfa_ftrl::FtrlError

pub enum FtrlError {
    InvalidL1Ratio(f32),
    InvalidL2Ratio(f32),
    InvalidAlpha(f32),
    InvalidBeta(f32),
    InvalidNFeatures(usize),
    LinfaError(Error),
}

Variants

InvalidL1Ratio(f32)

InvalidL2Ratio(f32)

InvalidAlpha(f32)

InvalidBeta(f32)

InvalidNFeatures(usize)

LinfaError(Error)

Trait Implementations

impl Debug for FtrlError

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

Formats the value using the given formatter.

impl Display for FtrlError

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

Formats the value using the given formatter.

impl Error for FtrlError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Error> for FtrlError

fn from(source: Error) -> Self

Converts to this type from the input type.