Enum Sign 

pub enum Sign {
    Negative = -1,
    Positive = 1,
}

Negative or Positive for sign marking and sign part calculations note: Need use std::convert::TryFrom if you want to use TryFrom<f32> or TryFrom<f64>

Variants

Negative = -1

Negative, is a negative [-inf..0)

Positive = 1

Positive, is not a negative [0..+inf]

Implementations

impl Sign

pub fn to_string_specific<'a>( &self, if_negative: &'a str, if_positive: &'a str, ) -> &'a str

pub fn is_positive(&self) -> bool

pub fn is_negative(&self) -> bool

pub fn as_f32(&self) -> f32

pub fn as_f64(&self) -> f64

pub fn as_i8(&self) -> i8

pub fn as_i16(&self) -> i16

pub fn as_i32(&self) -> i32

pub fn as_i64(&self) -> i64

pub fn as_i128(&self) -> i128

pub fn as_u8(&self) -> Result<u8, ArithmeticSignError>

pub fn as_u16(&self) -> Result<u16, ArithmeticSignError>

pub fn as_u32(&self) -> Result<u32, ArithmeticSignError>

pub fn as_u64(&self) -> Result<u64, ArithmeticSignError>

pub fn as_u128(&self) -> Result<u128, ArithmeticSignError>

Trait Implementations

impl Clone for Sign

fn clone(&self) -> Sign

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Sign

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

Formats the value using the given formatter.

impl Display for Sign

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

Formats the value using the given formatter.

impl Div for Sign

type Output = Sign

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl From<i128> for Sign

fn from(v: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Sign

fn from(v: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Sign

fn from(v: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Sign

fn from(v: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Sign

fn from(v: i8) -> Self

Converts to this type from the input type.

impl From<u128> for Sign

fn from(_: u128) -> Self

Converts to this type from the input type.

impl From<u16> for Sign

fn from(_: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Sign

fn from(_: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Sign

fn from(_: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Sign

fn from(_: u8) -> Self

Converts to this type from the input type.

impl Mul for Sign

type Output = Sign

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Neg for Sign

type Output = Sign

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Not for Sign

type Output = Sign

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl Ord for Sign

fn cmp(&self, other: &Sign) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Sign

fn eq(&self, other: &Sign) -> 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 PartialOrd for Sign

fn partial_cmp(&self, other: &Sign) -> 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 TryFrom<f32> for Sign

type Error = ArithmeticSignError

The type returned in the event of a conversion error.

fn try_from(v: f32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<f64> for Sign

type Error = ArithmeticSignError

The type returned in the event of a conversion error.

fn try_from(v: f64) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Sign

impl Eq for Sign

impl StructuralPartialEq for Sign