Struct TickMeter

pub struct TickMeter { /* private fields */ }

a Class to measure passing time.

The class computes passing time by counting the number of ticks per second. That is, the following code computes the execution time in seconds: TickMeter_total

It is also possible to compute the average time over multiple runs: TickMeter_average

See also

getTickCount, getTickFrequency

Implementations

impl TickMeter

pub fn default() -> Result<TickMeter>

the default constructor

Trait Implementations

impl Boxed for TickMeter

unsafe fn from_raw(ptr: <TickMeter as OpenCVFromExtern>::ExternReceive) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> <TickMeter as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> <TickMeter as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self, ) -> <TickMeter as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl Debug for TickMeter

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

Formats the value using the given formatter.

impl Drop for TickMeter

fn drop(&mut self)

Executes the destructor for this type.

impl TickMeterTrait for TickMeter

fn as_raw_mut_TickMeter(&mut self) -> *mut c_void

fn start(&mut self) -> Result<()>

starts counting ticks.

fn stop(&mut self) -> Result<()>

stops counting ticks.

fn reset(&mut self) -> Result<()>

resets internal values.

impl TickMeterTraitConst for TickMeter

fn as_raw_TickMeter(&self) -> *const c_void

fn get_time_ticks(&self) -> Result<i64>

returns counted ticks.

fn get_time_micro(&self) -> Result<f64>

returns passed time in microseconds.

fn get_time_milli(&self) -> Result<f64>

returns passed time in milliseconds.

fn get_time_sec(&self) -> Result<f64>

returns passed time in seconds.

fn get_last_time_ticks(&self) -> Result<i64>

returns counted ticks of the last iteration.

fn get_last_time_micro(&self) -> Result<f64>

returns passed time of the last iteration in microseconds.

fn get_last_time_milli(&self) -> Result<f64>

returns passed time of the last iteration in milliseconds.

fn get_last_time_sec(&self) -> Result<f64>

returns passed time of the last iteration in seconds.

fn get_counter(&self) -> Result<i64>

returns internal counter value.

fn get_fps(&self) -> Result<f64>

returns average FPS (frames per second) value.

fn get_avg_time_sec(&self) -> Result<f64>

returns average time in seconds

fn get_avg_time_milli(&self) -> Result<f64>

returns average time in milliseconds

impl Send for TickMeter