Enum rv::dist::BetaError

pub enum BetaError {
    AlphaTooLow {
        alpha: f64,
    },
    AlphaNotFinite {
        alpha: f64,
    },
    BetaTooLow {
        beta: f64,
    },
    BetaNotFinite {
        beta: f64,
    },
}

Variants

AlphaTooLow

The alpha parameter is less than or equal too zero

Fields of AlphaTooLow

alpha: f64

AlphaNotFinite

The alpha parameter is infinite or NaN

Fields of AlphaNotFinite

alpha: f64

BetaTooLow

The beta parameter is less than or equal to zero

Fields of BetaTooLow

beta: f64

BetaNotFinite

The beta parameter is infinite or NaN

Fields of BetaNotFinite

beta: f64

Trait Implementations

impl Clone for BetaError

fn clone(&self) -> BetaError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BetaError

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

Formats the value using the given formatter.

impl Display for BetaError

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

Formats the value using the given formatter.

impl Error for BetaError

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<BetaError> for BetaError

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

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

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

This method tests for !=.

impl PartialOrd<BetaError> for BetaError

fn partial_cmp(&self, other: &BetaError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &BetaError) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &BetaError) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &BetaError) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &BetaError) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for BetaError