Type Definition opencv::types::PtrOfMinProblemSolver_Function

pub type PtrOfMinProblemSolver_Function = Ptr<dyn MinProblemSolver_Function>;

Implementations

impl PtrOfMinProblemSolver_Function

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

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

Trait Implementations

impl MinProblemSolver_Function for PtrOfMinProblemSolver_Function

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

fn get_gradient(&mut self, x: &f64, grad: &mut f64) -> Result<()>

impl MinProblemSolver_FunctionConst for PtrOfMinProblemSolver_Function

fn as_raw_MinProblemSolver_Function(&self) -> *const c_void

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

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

fn calc(&self, x: &f64) -> Result<f64>