Struct Diff

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

The difference between two Times. Unlike std::time::Duration, this can be negative.

Implementations

impl Diff

pub fn as_audio_idx(&self, sample_rate: u32) -> isize

Interpreting self as the offset from the beginning of an audio buffer, return the corresponding index into that buffer. Note that the return value is signed, because a negative offset from the beginning of an audio buffer corresponds to a negative index.

Examples

use scribble_curves::time::{ZERO, Time};
assert_eq!((ZERO - ZERO).as_audio_idx(44100), 0);
assert_eq!((Time::from_micros(1000000) - ZERO).as_audio_idx(44100), 44100);
assert_eq!((ZERO - Time::from_micros(1000000)).as_audio_idx(44100), -44100);

pub fn from_audio_idx(idx: i64, sample_rate: u32) -> Diff

pub const fn as_micros(self) -> i64

pub const fn from_micros(us: i64) -> Diff

Trait Implementations

impl Add<Diff> for Time

type Output = Time

The resulting type after applying the + operator.

fn add(self, rhs: Diff) -> Time

Performs the + operation.

impl Add for Diff

type Output = Diff

The resulting type after applying the + operator.

fn add(self, rhs: Diff) -> Diff

Performs the + operation.

impl AddAssign<Diff> for Time

fn add_assign(&mut self, rhs: Diff)

Performs the += operation.

impl Clone for Diff

fn clone(&self) -> Diff

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Data for Diff

fn same(&self, other: &Self) -> bool

Determine whether two values are the same.

impl Debug for Diff

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

Formats the value using the given formatter.

impl Default for Diff

fn default() -> Diff

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Diff

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Diff

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 Ord for Diff

fn cmp(&self, other: &Diff) -> 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 Diff

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

fn partial_cmp(&self, other: &Diff) -> 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 Serialize for Diff

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<Diff> for Time

type Output = Time

The resulting type after applying the - operator.

fn sub(self, rhs: Diff) -> Time

Performs the - operation.

impl Sub for Diff

type Output = Diff

The resulting type after applying the - operator.

fn sub(self, rhs: Diff) -> Diff

Performs the - operation.

impl SubAssign<Diff> for Time

fn sub_assign(&mut self, rhs: Diff)

Performs the -= operation.

impl Copy for Diff

impl Eq for Diff

impl StructuralPartialEq for Diff