Enum GradientError

pub enum GradientError {
    Backward,
    Forward,
}

Variants

Backward

Forward

Implementations

impl GradientError

pub const fn is_backward(&self) -> bool

Returns true if the enum is GradientError::Backward otherwise false

pub const fn is_forward(&self) -> bool

Returns true if the enum is GradientError::Forward otherwise false

Trait Implementations

impl Clone for GradientError

fn clone(&self) -> GradientError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GradientError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GradientError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for GradientError

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

Formats the value using the given formatter.

impl EnumCount for GradientError

const COUNT: usize = 2usize

impl Error for GradientError

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.

impl FromStr for GradientError

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<GradientError, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for GradientError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoEnumIterator for GradientError

type Iterator = GradientErrorIter

fn iter() -> GradientErrorIter

impl Ord for GradientError

fn cmp(&self, other: &GradientError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for GradientError

fn eq(&self, other: &GradientError) -> 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 PartialOrd for GradientError

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for GradientError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for GradientError

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<GradientError, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl VariantNames for GradientError

const VARIANTS: &'static [&'static str]

Names of the variants of this enum

impl Copy for GradientError

impl Eq for GradientError

impl StructuralPartialEq for GradientError