Struct greg::real::Frame

pub struct Frame {
    pub start: Point,
    pub stop: Point,
}

Timeframe: half-open range of Points start..stop (stop is excluded)

This is essentially a Range<Point>, but the end field is called stop.

Fields

start: Point

The first included Point

stop: Point

The first Point no longer included

Implementations

impl Frame

pub fn new(range: Range<Point>) -> Self

Construct from a Range (i.e. Range::new(start..stop))

Note that only a..b range syntax gives a Range, so it does not work for a..=b or a.. and so on.

pub fn from_point(point: Point, span: Span) -> Self

A Frame from point until point + span

pub fn until_point(span: Span, point: Point) -> Self

A Frame from point - span until point

pub fn span(self) -> Span

Get the duration of the Frame as a Span

This just does self.stop - self.start.

Trait Implementations

impl Clone for Frame

fn clone(&self) -> Frame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Frame

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

Formats the value using the given formatter.

impl Hash for Frame

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 Frame

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Frame> for Frame

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<Frame> for Frame

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl RangeBounds<Point> for Frame

fn start_bound(&self) -> Bound<&Point>

Start index bound.

fn end_bound(&self) -> Bound<&Point>

End index bound.

fn contains<U>(&self, item: &U) -> boolwhere
    Point: PartialOrd<U>,
    U: ?Sized + PartialOrd<Point>,

Returns true if item is contained in the range.

impl Copy for Frame

impl Eq for Frame

impl StructuralEq for Frame

impl StructuralPartialEq for Frame