Struct Approx

pub struct Approx {
    pub value: Finite<f64>,
}

An approximate value alongside an estimate of its own approximation error.

Original C code

struct gsl_sf_result_struct {
  double val;
  double err;
};
typedef struct gsl_sf_result_struct gsl_sf_result;

Fields

value: Finite<f64>

Approximate value.

Trait Implementations

impl Clone for Approx

fn clone(&self) -> Approx

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Approx

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

Formats the value using the given formatter.

impl Display for Approx

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

Formats the value using the given formatter.

impl PartialEq for Approx

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

Tests for self and other values to be equal, and is used by ==.

const 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 PartialOrd for Approx

fn partial_cmp(&self, other: &Approx) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Approx

impl StructuralPartialEq for Approx