Struct Precision 

pub struct Precision { /* private fields */ }

Precision specification for arbitrary precision floats.

Specifies the number of bits in the mantissa (significand). Higher precision means more accurate results but slower computation.

Implementations

impl Precision

pub const DOUBLE: Precision

Double precision (53 bits, same as f64).

pub const EXTENDED: Precision

Extended precision (64 bits, x86 extended precision).

pub const QUAD: Precision

Quadruple precision (113 bits, IEEE 754 quad).

pub const HIGH: Precision

High precision for SMT solving (256 bits).

pub fn new(bits: u32) -> Self

Create a new precision specification.

Arguments

• bits - Number of bits for the mantissa (minimum 1)

Example

use oxiz_math::mpfr::Precision;
let p = Precision::new(128); // 128-bit precision

pub fn bits(&self) -> u32

Get the number of bits.

Trait Implementations

impl Clone for Precision

fn clone(&self) -> Precision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Precision

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

Formats the value using the given formatter.

impl Default for Precision

fn default() -> Self

Returns the “default value” for a type.

impl Hash for Precision

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 Precision

fn eq(&self, other: &Precision) -> 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 Copy for Precision

impl Eq for Precision

impl StructuralPartialEq for Precision