Struct Decibel 

pub struct Decibel(/* private fields */);

A value in decibels.

Implementations

impl Decibel

pub const fn new(db: f64) -> Self

Creates a new Decibel from a value already in dB.

pub fn from_linear(val: f64) -> Self

Converts a linear power-ratio value to decibels.

pub fn to_linear(self) -> f64

Converts this decibel value to a linear power-ratio.

pub const fn as_f64(self) -> f64

Returns the raw f64 value in dB.

Trait Implementations

impl Add for Decibel

type Output = Decibel

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for Decibel

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl ApproxEq for Decibel

fn approx_eq(&self, rhs: &Self, atol: f64, rtol: f64) -> ApproxEqResults

Compares self with rhs for approximate equality.

impl Clone for Decibel

fn clone(&self) -> Decibel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Decibel

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

Formats the value using the given formatter.

impl Default for Decibel

fn default() -> Decibel

Returns the “default value” for a type.

impl Display for Decibel

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

Formats the value using the given formatter.

impl From<Decibel> for f64

fn from(val: Decibel) -> Self

Converts to this type from the input type.

impl Mul<Decibel> for f64

type Output = Decibel

The resulting type after applying the * operator.

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

Performs the * operation.

impl Neg for Decibel

type Output = Decibel

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for Decibel

fn eq(&self, other: &Decibel) -> 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 Decibel

fn partial_cmp(&self, other: &Decibel) -> 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 Sub for Decibel

type Output = Decibel

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for Decibel

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Copy for Decibel

impl StructuralPartialEq for Decibel