Enum ModelError

pub enum ModelError {
    NotFitted,
    InputValidationError(&'static str),
    TreeError(&'static str),
}

Error types that can occur during model operations

Variants

NotFitted

Indicates that the model has not been fitted yet

InputValidationError(&'static str)

indicates the input data provided does not meet the expected format, type, or validation rules.

TreeError(&'static str)

indicates that there is something wrong with the tree

Trait Implementations

impl Debug for ModelError

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

Formats the value using the given formatter.

impl Display for ModelError

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

Formats the value using the given formatter.

impl Error for ModelError

Implements the standard error trait for ModelError

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.