Struct opencv::types::PtrOfSparsePyrLKOpticalFlow

pub struct PtrOfSparsePyrLKOpticalFlow { /* fields omitted */ }

Methods

impl PtrOfSparsePyrLKOpticalFlow

pub fn as_raw_PtrOfSparsePyrLKOpticalFlow(&self) -> *mut c_void

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

Trait Implementations

impl Algorithm for PtrOfSparsePyrLKOpticalFlow

fn as_raw_Algorithm(&self) -> *mut c_void

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

Clears the algorithm state

fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

fn save(&self, filename: &str) -> Result<()>

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl SparseOpticalFlow for PtrOfSparsePyrLKOpticalFlow

fn as_raw_SparseOpticalFlow(&self) -> *mut c_void

fn calc(
    &mut self,
    prev_img: &Mat,
    next_img: &Mat,
    prev_pts: &Mat,
    next_pts: &mut Mat,
    status: &mut Mat,
    err: &mut Mat
) -> Result<()>

Calculates a sparse optical flow.

impl SparsePyrLKOpticalFlow for PtrOfSparsePyrLKOpticalFlow

fn as_raw_SparsePyrLKOpticalFlow(&self) -> *mut c_void

fn get_win_size(&self) -> Result<Size>

fn set_win_size(&mut self, win_size: Size) -> Result<()>

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

fn set_max_level(&mut self, max_level: i32) -> Result<()>

fn get_term_criteria(&self) -> Result<TermCriteria>

fn set_term_criteria(&mut self, crit: &mut TermCriteria) -> Result<()>

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

fn set_flags(&mut self, flags: i32) -> Result<()>

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

fn set_min_eig_threshold(&mut self, min_eig_threshold: f64) -> Result<()>

impl Send for PtrOfSparsePyrLKOpticalFlow

impl Drop for PtrOfSparsePyrLKOpticalFlow

fn drop(&mut self)

Executes the destructor for this type.