Enum Extrapolation 

#[non_exhaustive]
pub enum Extrapolation {
    Clamp,
    Linear,
    Error,
}

What a lookup outside [x_0, x_{n-1}] does.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Clamp

Hold the end value: y(x) = y_0 below the table and y_{n-1} above it.

Linear

Continue along the slope at the end knot: the end segment’s slope for a linear table, the spline’s end slope s_0 or s_{n-1} for a cubic one.

Error

Refuse the lookup with CoreError::OutOfRange.

Trait Implementations

impl Clone for Extrapolation

fn clone(&self) -> Extrapolation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Extrapolation

impl Debug for Extrapolation

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

Formats the value using the given formatter.

impl Default for Extrapolation

fn default() -> Extrapolation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Extrapolation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Extrapolation

impl Hash for Extrapolation

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 PartialEq for Extrapolation

fn eq(&self, other: &Extrapolation) -> 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 Serialize for Extrapolation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Extrapolation