Type Definition opencv::types::PtrOfSparsePyrLKOpticalFlow

type PtrOfSparsePyrLKOpticalFlow = Ptr<dyn SparsePyrLKOpticalFlow>;

Implementations

impl PtrOfSparsePyrLKOpticalFlow

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

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

Trait Implementations

impl AlgorithmTrait for PtrOfSparsePyrLKOpticalFlow

pub fn as_raw_Algorithm(&self) -> *const c_void

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

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

Clears the algorithm state

pub fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

pub fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>

simplified API for language bindings Stores algorithm parameters in a file storage

pub fn read(&mut self, fn_: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

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

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

pub 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).

pub 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

pub fn as_raw_SparseOpticalFlow(&self) -> *const c_void

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

pub fn calc(
    &mut self,
    prev_img: &dyn ToInputArray,
    next_img: &dyn ToInputArray,
    prev_pts: &dyn ToInputArray,
    next_pts: &mut dyn ToInputOutputArray,
    status: &mut dyn ToOutputArray,
    err: &mut dyn ToOutputArray
) -> Result<()>

Calculates a sparse optical flow.

impl SparsePyrLKOpticalFlow for PtrOfSparsePyrLKOpticalFlow

pub fn as_raw_SparsePyrLKOpticalFlow(&self) -> *const c_void

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

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

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

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

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

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

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

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

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

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

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