Struct sp_runtime::curve::PiecewiseLinear

pub struct PiecewiseLinear<'a> {
    pub points: &'a [(Perbill, Perbill)],
    pub maximum: Perbill,
}

Piecewise Linear function in [0, 1] -> [0, 1].

Fields

points: &'a [(Perbill, Perbill)]

Array of points. Must be in order from the lowest abscissas to the highest.

maximum: Perbill

The maximum value that can be returned.

Implementations

impl<'a> PiecewiseLinear<'a>

pub fn calculate_for_fraction_times_denominator<N>(&self, n: N, d: N) -> N

where N: AtLeast32BitUnsigned + Clone,

Compute f(n/d)*d with n <= d. This is useful to avoid loss of precision.

Trait Implementations

impl<'a> Debug for PiecewiseLinear<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for PiecewiseLinear<'a>

fn eq(&self, other: &PiecewiseLinear<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> TypeInfo for PiecewiseLinear<'a>

where 'a: 'static,

type Identity = PiecewiseLinear<'a>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<'a> Eq for PiecewiseLinear<'a>

impl<'a> StructuralPartialEq for PiecewiseLinear<'a>