Struct opencv::cudaoptflow::CUDA_NvidiaHWOpticalFlow

pub struct CUDA_NvidiaHWOpticalFlow { /* private fields */ }

Base Interface for optical flow algorithms using NVIDIA Optical Flow SDK.

Trait Implementations

impl AlgorithmTrait for CUDA_NvidiaHWOpticalFlow

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_NvidiaHWOpticalFlow

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 AlgorithmTraitConst::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_NvidiaHWOpticalFlow

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_NvidiaHWOpticalFlowTrait for CUDA_NvidiaHWOpticalFlow

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

fn calc( &mut self, input_image: &impl ToInputArray, reference_image: &impl ToInputArray, flow: &mut impl ToInputOutputArray, stream: &mut Stream, hint: &impl ToInputArray, cost: &mut impl ToOutputArray ) -> Result<()>

Calculates Optical Flow using NVIDIA Optical Flow SDK.

fn calc_def( &mut self, input_image: &impl ToInputArray, reference_image: &impl ToInputArray, flow: &mut impl ToInputOutputArray ) -> Result<()>

Calculates Optical Flow using NVIDIA Optical Flow SDK.

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

Releases all buffers, contexts and device pointers.

impl CUDA_NvidiaHWOpticalFlowTraitConst for CUDA_NvidiaHWOpticalFlow

fn as_raw_CUDA_NvidiaHWOpticalFlow(&self) -> *const c_void

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

Returns grid size of output buffer as per the hardware’s capability.

impl Debug for CUDA_NvidiaHWOpticalFlow

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

Formats the value using the given formatter.

impl Drop for CUDA_NvidiaHWOpticalFlow

fn drop(&mut self)

Executes the destructor for this type.

impl From<CUDA_NvidiaHWOpticalFlow> for Algorithm

fn from(s: CUDA_NvidiaHWOpticalFlow) -> Self

Converts to this type from the input type.

impl From<CUDA_NvidiaOpticalFlow_1_0> for CUDA_NvidiaHWOpticalFlow

fn from(s: CUDA_NvidiaOpticalFlow_1_0) -> Self

Converts to this type from the input type.

impl From<CUDA_NvidiaOpticalFlow_2_0> for CUDA_NvidiaHWOpticalFlow

fn from(s: CUDA_NvidiaOpticalFlow_2_0) -> Self

Converts to this type from the input type.

impl TryFrom<CUDA_NvidiaHWOpticalFlow> for CUDA_NvidiaOpticalFlow_1_0

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<CUDA_NvidiaHWOpticalFlow> for CUDA_NvidiaOpticalFlow_2_0

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Send for CUDA_NvidiaHWOpticalFlow