Enum rv::dist::MixtureError

pub enum MixtureError {
    WeightsEmpty,
    WeightsDoNotSumToOne {
        sum: f64,
    },
    WeightTooLow {
        ix: usize,
        weight: f64,
    },
    ComponentsEmpty,
    ComponentWeightLengthMismatch {
        n_weights: usize,
        n_components: usize,
    },
}

Variants

WeightsEmpty

The weights vector is empty

WeightsDoNotSumToOne

The weights to not sum to one

Fields of WeightsDoNotSumToOne

sum: f64

WeightTooLow

One or more weights is less than zero

Fields of WeightTooLow

ix: usizeweight: f64

ComponentsEmpty

The components vector is empty

ComponentWeightLengthMismatch

The components vector and the weights vector are different lengths

Fields of ComponentWeightLengthMismatch

n_weights: usize

length of the weights vector

n_components: usize

length of the components vector

Trait Implementations

impl Clone for MixtureError

fn clone(&self) -> MixtureError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MixtureError

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

Formats the value using the given formatter.

impl Display for MixtureError

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

Formats the value using the given formatter.

impl Error for MixtureError

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()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<MixtureError> for MixtureError

fn eq(&self, other: &MixtureError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &MixtureError) -> bool

This method tests for !=.

impl StructuralPartialEq for MixtureError