Struct mpmfnum::real::RealContext

pub struct RealContext {}

Rounding contexts for exact arithmetic.

The rounding operation is just the identity function.

Implementations

impl RealContext

pub fn new() -> Self

Trait Implementations

impl Clone for RealContext

fn clone(&self) -> RealContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RealContext

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

Formats the value using the given formatter.

impl Default for RealContext

fn default() -> RealContext

Returns the “default value” for a type.

impl RoundedAbs for RealContext

fn abs<N: Real>(&self, src: &N) -> Self::Format

Performs rounded |x|.

impl RoundedAdd for RealContext

fn add<N1, N2>(&self, src1: &N1, src2: &N2) -> Self::Format

where N1: Real, N2: Real,

Performs rounded x + y.

impl RoundedMul for RealContext

fn mul<N1, N2>(&self, src1: &N1, src2: &N2) -> Self::Format

where N1: Real, N2: Real,

Performs rounded x * y.

impl RoundedNeg for RealContext

fn neg<N: Real>(&self, src: &N) -> Self::Format

Performs rounded -x.

impl RoundedSub for RealContext

fn sub<N1, N2>(&self, src1: &N1, src2: &N2) -> Self::Format

where N1: Real, N2: Real,

Performs rounded x - y.

impl RoundingContext for RealContext

type Format = RFloat

Result type of operations under this context.

fn round<T: Real>(&self, val: &T) -> Self::Format

Rounds any Real value to a RoundingContext::Format value, rounding according to this RoundingContext.