Struct signifix::Signifix

pub struct Signifix { /* fields omitted */ }

Intermediate implementor type of this crate's TryFrom and Display trait implementations. Former tries to convert a number to this type by automatically choosing the metric unit prefix and appropriately adjusting the floating point precision while latter uses this type's fields to format the number to a string of a fixed number of significant figures and a fixed number of resulting characters. The format parameter {} prefixes negative numbers with a minus sign. The variant {:+} additionally prefixes positive numbers with a plus sign while the variant {:#} uses a whitespace instead to align with negative numbers.

Methods

impl Signifix

fn prefix(&self) -> char

Automatically chosen metric unit prefix ranging from y to Y.

fn precision(&self) -> usize

Appropriately adjusted floating point precision ranging from 1 to 3.

fn significand(&self) -> f64

Metrically normalized signed significand ranging from ±1.000 to ±999.9.

Trait Implementations

impl Debug for Signifix

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for Signifix

impl Clone for Signifix

fn clone(&self) -> Signifix

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Signifix

fn eq(&self, __arg_0: &Signifix) -> bool

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

fn ne(&self, __arg_0: &Signifix) -> bool

This method tests for !=.

impl Eq for Signifix

impl<T> TryFrom<T> for Signifix where T: Into<f64>

type Err = Error

Unstable (try_from)

The type returned in the event of a conversion error.

fn try_from(number: T) -> Result<Self>

Unstable (try_from)

Performs the conversion.

impl Display for Signifix

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

Formats the value using the given formatter.