Struct opencv::face::StandardCollector

pub struct StandardCollector { /* private fields */ }

Default predict collector

Trace minimal distance with treshhold checking (that is default behavior for most predict logic)

Implementations

impl StandardCollector

pub fn new(threshold_: f64) -> Result<StandardCollector>

Constructor

Parameters

• threshold_: set threshold

C++ default parameters

• threshold_: DBL_MAX

pub fn new_def() -> Result<StandardCollector>

Constructor

Parameters

• threshold_: set threshold

Note

This alternative version of [new] function uses the following default values for its arguments:

• threshold_: DBL_MAX

pub fn create(threshold: f64) -> Result<Ptr<StandardCollector>>

Static constructor

Parameters

• threshold: set threshold

C++ default parameters

• threshold: DBL_MAX

pub fn create_def() -> Result<Ptr<StandardCollector>>

Static constructor

Parameters

• threshold: set threshold

Note

This alternative version of [create] function uses the following default values for its arguments:

• threshold: DBL_MAX

Trait Implementations

impl Boxed for StandardCollector

unsafe fn from_raw(ptr: *mut c_void) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> *const c_void

Return the underlying raw pointer.

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

Return the underlying mutable raw pointer

impl Debug for StandardCollector

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

Formats the value using the given formatter.

impl Drop for StandardCollector

fn drop(&mut self)

Executes the destructor for this type.

impl From<StandardCollector> for PredictCollector

fn from(s: StandardCollector) -> Self

Converts to this type from the input type.

impl PredictCollectorTrait for StandardCollector

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

fn init(&mut self, size: size_t) -> Result<()>

Interface method called by face recognizer before results processing

fn collect(&mut self, label: i32, dist: f64) -> Result<bool>

Interface method called by face recognizer for each result

impl PredictCollectorTraitConst for StandardCollector

fn as_raw_PredictCollector(&self) -> *const c_void

impl StandardCollectorTrait for StandardCollector

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

fn init(&mut self, size: size_t) -> Result<()>

overloaded interface method

fn collect(&mut self, label: i32, dist: f64) -> Result<bool>

overloaded interface method

impl StandardCollectorTraitConst for StandardCollector

fn as_raw_StandardCollector(&self) -> *const c_void

fn get_min_label(&self) -> Result<i32>

Returns label with minimal distance

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

Returns minimal distance value

fn get_results(&self, sorted: bool) -> Result<Vector<Tuple<(i32, f64)>>>

Return results as vector

fn get_results_def(&self) -> Result<Vector<Tuple<(i32, f64)>>>

Return results as vector

impl TryFrom<PredictCollector> for StandardCollector

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: PredictCollector) -> Result<Self>

Performs the conversion.

impl Send for StandardCollector