Enum InvalidDirectionError

pub enum InvalidDirectionError {
    Zero,
    Infinite,
    NaN,
}

An error indicating that a direction is invalid.

Variants

Zero

The length of the direction vector is zero or very close to zero.

Infinite

The length of the direction vector is std::f32::INFINITY.

NaN

The length of the direction vector is NaN.

Implementations

impl InvalidDirectionError

pub fn from_length(length: f32) -> Self

Creates an InvalidDirectionError from the length of an invalid direction vector.

Trait Implementations

impl Debug for InvalidDirectionError

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

Formats the value using the given formatter.

impl Display for InvalidDirectionError

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

Formats the value using the given formatter.

impl PartialEq for InvalidDirectionError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for InvalidDirectionError