Struct opencv::cudaoptflow::CUDA_SparseOpticalFlow

pub struct CUDA_SparseOpticalFlow { /* private fields */ }

Base interface for sparse optical flow algorithms.

Trait Implementations

impl AlgorithmTrait for CUDA_SparseOpticalFlow

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

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

Clears the algorithm state

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

Reads algorithm parameters from a file storage

impl AlgorithmTraitConst for CUDA_SparseOpticalFlow

fn as_raw_Algorithm(&self) -> *const c_void

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

Stores algorithm parameters in a file storage

fn write_1(&self, fs: &mut FileStorage, name: &str) -> Result<()>

Stores algorithm parameters in a file storage

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

@deprecated

fn write_with_name_def(&self, fs: &Ptr<FileStorage>) -> Result<()>

👎Deprecated:

Note

Deprecated: ## Note This alternative version of [write_with_name] function uses the following default values for its arguments:

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 Boxed for CUDA_SparseOpticalFlow

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 CUDA_SparseOpticalFlowTrait for CUDA_SparseOpticalFlow

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

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

Calculates a sparse optical flow.

fn calc_def( &mut self, prev_img: &impl ToInputArray, next_img: &impl ToInputArray, prev_pts: &impl ToInputArray, next_pts: &mut impl ToInputOutputArray, status: &mut impl ToOutputArray ) -> Result<()>

Calculates a sparse optical flow.

impl CUDA_SparseOpticalFlowTraitConst for CUDA_SparseOpticalFlow

fn as_raw_CUDA_SparseOpticalFlow(&self) -> *const c_void

impl Debug for CUDA_SparseOpticalFlow

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

Formats the value using the given formatter.

impl Drop for CUDA_SparseOpticalFlow

fn drop(&mut self)

Executes the destructor for this type.

impl From<CUDA_SparseOpticalFlow> for Algorithm

fn from(s: CUDA_SparseOpticalFlow) -> Self

Converts to this type from the input type.

impl From<CUDA_SparsePyrLKOpticalFlow> for CUDA_SparseOpticalFlow

fn from(s: CUDA_SparsePyrLKOpticalFlow) -> Self

Converts to this type from the input type.

impl TryFrom<CUDA_SparseOpticalFlow> for CUDA_SparsePyrLKOpticalFlow

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Send for CUDA_SparseOpticalFlow