Struct Timer 

pub struct Timer { /* private fields */ }

A simple stopwatch timer that supports pause and resume.

Direct port from C++ Timer.h. The timer starts immediately on construction (unless start_paused is true). Use pause() and resume() any number of times; elapsed() returns the total time spent unpaused.

Examples

use clipper2_rust::utils::timer::Timer;
let timer = Timer::new(false);
// ... do work ...
let elapsed = timer.elapsed();
println!("Took {}", Timer::format_duration(elapsed));

Implementations

impl Timer

pub fn new(start_paused: bool) -> Self

Create a new timer. If start_paused is false, the timer starts immediately.

pub fn restart(&mut self)

Restart the timer from zero.

pub fn resume(&mut self)

Resume a paused timer. No-op if already running.

pub fn pause(&mut self)

Pause a running timer. No-op if already paused.

pub fn elapsed(&self) -> Duration

Return the total elapsed duration (excluding paused intervals).

If the timer is currently running, includes time since last resume. If the timer is paused, returns accumulated time only.

pub fn elapsed_nanos(&self) -> u128

Return elapsed time in nanoseconds. Direct port from C++ elapsed_nano().

pub fn format_duration(dur: Duration) -> String

Format a duration as a human-readable string. Direct port from C++ elapsed_str().

Automatically selects appropriate units (microsecs, millisecs, secs).

pub fn elapsed_str(&self) -> String

Return elapsed time as a human-readable string.

Trait Implementations

impl Default for Timer

fn default() -> Self

Returns the “default value” for a type.