Enum eval_metrics::error::EvalError

pub enum EvalError {
    InvalidInput(String),
    UndefinedMetric(String),
}

Evaluation error enumeration

Variants

InvalidInput

An error that results from invalid user input, such as mismatched data lengths

Tuple Fields of InvalidInput

0: String

UndefinedMetric

An error that indicates that the metric is undefined for some numeric reason

Tuple Fields of UndefinedMetric

0: String

Implementations

impl EvalError

pub fn invalid_input(msg: &str) -> EvalError

Constructs a new invalid input error with the provided message

Arguments

• msg - detailed error message

pub fn undefined_metric(name: &str) -> EvalError

Constructs a new undefined metric error with the provided metric name

Arguments

• name - metric name

pub fn infinite_value() -> EvalError

Constructs a new undefined metric error for encountered infinite/NaN values

pub fn constant_input_data() -> EvalError

Constructs a new undefined metric error due to constant input data

Trait Implementations

impl Clone for EvalError

fn clone(&self) -> EvalError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EvalError

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

Formats the value using the given formatter.

impl Display for EvalError

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

Formats the value using the given formatter.

impl Error for EvalError

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