Enum Error 

pub enum Error {
    Optimize(Error),
    NoBestParameter,
    MinMaxNotFound(NanMinMaxResult<f64>),
    NotFitted,
    EmptyData,
    NonPositiveData,
    NaNValue,
    InvalidLambda,
    VarianceNotPositive,
    AllDataNotPositive,
    InvalidDomain,
}

An error that can occur during the transformation process.

Variants

Optimize(Error)

An error occurred during optimization.

NoBestParameter

No best parameter was found during optimization.

MinMaxNotFound(NanMinMaxResult<f64>)

The input data did not have a distinct minimum and maximum value.

NotFitted

The transform has not been fitted yet.

EmptyData

The input data is empty, or contains only NaN values.

NonPositiveData

The input data contains non-positive values.

NaNValue

The input values contain NaN.

InvalidLambda

The input lambda must be finite.

VarianceNotPositive

The variance must be positive.

AllDataNotPositive

All data must be greater than 0.

InvalidDomain

The input data is not in the valid domain.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<NanMinMaxResult<f64>> for Error

fn from(e: NanMinMaxResult<f64>) -> Self

Converts to this type from the input type.