Struct opencv::core::MinProblemSolver

pub struct MinProblemSolver { /* private fields */ }

Basic interface for all solvers

Trait Implementations

impl AlgorithmTrait for MinProblemSolver

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 MinProblemSolver

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 MinProblemSolver

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 MinProblemSolver

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

Formats the value using the given formatter.

impl Drop for MinProblemSolver

fn drop(&mut self)

Executes the destructor for this type.

impl From<ConjGradSolver> for MinProblemSolver

fn from(s: ConjGradSolver) -> Self

Converts to this type from the input type.

impl From<DownhillSolver> for MinProblemSolver

fn from(s: DownhillSolver) -> Self

Converts to this type from the input type.

impl From<MinProblemSolver> for Algorithm

fn from(s: MinProblemSolver) -> Self

Converts to this type from the input type.

impl MinProblemSolverTrait for MinProblemSolver

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

fn set_function(&mut self, f: &Ptr<MinProblemSolver_Function>) -> Result<()>

Setter for the optimized function.

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

Set terminal criteria for solver.

fn minimize(&mut self, x: &mut impl ToInputOutputArray) -> Result<f64>

actually runs the algorithm and performs the minimization.

impl MinProblemSolverTraitConst for MinProblemSolver

fn as_raw_MinProblemSolver(&self) -> *const c_void

fn get_function(&self) -> Result<Ptr<MinProblemSolver_Function>>

Getter for the optimized function.

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

Getter for the previously set terminal criteria for this algorithm.

impl TryFrom<Algorithm> for MinProblemSolver

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<MinProblemSolver> for ConjGradSolver

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<MinProblemSolver> for DownhillSolver

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Send for MinProblemSolver