Struct Frame 

pub struct Frame { /* private fields */ }

A complete frame of laser points authored by the application.

This is the unit of submission for frame-mode output. Frames are immutable once created and cheaply cloneable via Arc.

Example

use laser_dac::presentation::Frame;
use laser_dac::LaserPoint;

let frame = Frame::new(vec![
    LaserPoint::new(0.0, 0.0, 65535, 0, 0, 65535),
    LaserPoint::new(1.0, 0.0, 0, 65535, 0, 65535),
]);
assert_eq!(frame.len(), 2);

Implementations

impl Frame

pub fn new(points: Vec<LaserPoint>) -> Self

Create a new frame from a vector of points.

pub fn points(&self) -> &[LaserPoint]

Returns a reference to the frame’s points.

pub fn first_point(&self) -> Option<&LaserPoint>

Returns the first point, or None if the frame is empty.

pub fn last_point(&self) -> Option<&LaserPoint>

Returns the last point, or None if the frame is empty.

pub fn len(&self) -> usize

Returns the number of points in the frame.

pub fn is_empty(&self) -> bool

Returns true if the frame contains no points.

Trait Implementations

impl Clone for Frame

fn clone(&self) -> Frame

Returns a duplicate 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 From<Vec<LaserPoint>> for Frame

fn from(points: Vec<LaserPoint>) -> Self

Converts to this type from the input type.