Enum Error

enum Error

Invalid weight errors

This type represents errors from WeightedIndex::new, WeightedIndex::update_weights and other weighted distributions.

Variants

InvalidInput

The input weight sequence is empty, too long, or wrongly ordered

InvalidWeight

A weight is negative, too large for the distribution, or not a valid number

InsufficientNonZero

Not enough non-zero weights are available to sample values

When attempting to sample a single value this implies that all weights are zero. When attempting to sample amount values this implies that less than amount weights are greater than zero.

Overflow

Overflow when calculating the sum of weights

Implementations

impl Clone for Error

fn clone(self: &Self) -> Error

impl Copy for Error

impl Debug for Error

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

impl Display for Error

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

impl Eq for Error

impl Error for Error

impl Freeze for Error

impl PartialEq for Error

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

impl RefUnwindSafe for Error

impl Send for Error

impl StructuralPartialEq for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

impl<T> Any for Error

fn type_id(self: &Self) -> TypeId

impl<T> Borrow for Error

fn borrow(self: &Self) -> &T

impl<T> BorrowMut for Error

fn borrow_mut(self: &mut Self) -> &mut T

impl<T> CloneToUninit for Error

unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)

impl<T> From for Error

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> ToOwned for Error

fn to_owned(self: &Self) -> T
fn clone_into(self: &Self, target: &mut T)

impl<T> ToString for Error

fn to_string(self: &Self) -> String

impl<T, U> Into for Error

fn into(self: Self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom for Error

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto for Error

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip for Error

fn vzip(self: Self) -> V