Trait sp_arithmetic::traits::Saturating[][src]

pub trait Saturating {
    fn saturating_add(self, rhs: Self) -> Self;
fn saturating_sub(self, rhs: Self) -> Self;
fn saturating_mul(self, rhs: Self) -> Self;
fn saturating_pow(self, exp: usize) -> Self; fn saturating_inc(&mut self)
    where
        Self: One
, { ... }
fn saturating_dec(&mut self)
    where
        Self: One
, { ... }
fn saturating_accrue(&mut self, amount: Self)
    where
        Self: One
, { ... }
fn saturating_reduce(&mut self, amount: Self)
    where
        Self: One
, { ... } }

Saturating arithmetic operations, returning maximum or minimum values instead of overflowing.

Required methods

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Compute self.pow(exp), saturating at the numeric bounds instead of overflowing.

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Provided methods

fn saturating_inc(&mut self) where
    Self: One
[src]

Increment self by one, saturating.

fn saturating_dec(&mut self) where
    Self: One
[src]

Decrement self by one, saturating at zero.

fn saturating_accrue(&mut self, amount: Self) where
    Self: One
[src]

Increment self by some amount, saturating.

fn saturating_reduce(&mut self, amount: Self) where
    Self: One
[src]

Decrement self by some amount, saturating at zero.

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Implementors

impl Saturating for FixedI64[src]

impl Saturating for FixedI128[src]

impl Saturating for FixedU128[src]

impl Saturating for PerU16[src]

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

impl Saturating for Perbill[src]

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

impl Saturating for Percent[src]

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

impl Saturating for Permill[src]

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

impl Saturating for Perquintill[src]

fn saturating_add(self, rhs: Self) -> Self[src]

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_sub(self, rhs: Self) -> Self[src]

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

fn saturating_mul(self, rhs: Self) -> Self[src]

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

fn saturating_pow(self, exp: usize) -> Self[src]

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

impl<T: Clone + Zero + One + PartialOrd + CheckedMul + Bounded + Saturating> Saturating for T[src]

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