Enum Shape 

#[non_exhaustive]
pub enum Shape {
    Linear,
    Affine,
}

The shape of a conversion from a unit to its SI base: base = factor * x + offset.

M0 supports the two shapes that need no formulas. Logarithmic, reciprocal and formula scales arrive in later milestones.

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.

Linear

y = a * x.

Affine

y = a * x + b with a non-zero offset (temperature scales).

Implementations

impl Shape

pub const fn name(self) -> &'static str

The stable lower-case name used in data files and JSON output.

pub fn from_name(name: &str) -> Option<Self>

Reads a name produced by Shape::name.

Trait Implementations

impl Clone for Shape

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Shape

impl Debug for Shape

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

Formats the value using the given formatter.

impl Display for Shape

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

Formats the value using the given formatter.

impl Eq for Shape

impl Hash for Shape

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 Shape

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Shape