Enum VqError 

pub enum VqError {
    NotTrained,
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    InsufficientData {
        needed: usize,
        got: usize,
    },
    InvalidCode(String),
}

Errors produced by VectorQuantizer operations.

Variants

NotTrained

Operation requires the quantizer to be trained first.

DimensionMismatch

Input vector has wrong dimensionality.

Fields

expected: usize

got: usize

InsufficientData

Not enough training vectors to populate all codebook entries.

Fields

needed: usize

got: usize

InvalidCode(String)

A quantizer code is malformed or inconsistent.

Trait Implementations

impl Clone for VqError

fn clone(&self) -> VqError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VqError

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

Formats the value using the given formatter.

impl Display for VqError

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

Formats the value using the given formatter.

impl Error for VqError

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.