Trait opencv::prelude::MinProblemSolver_Function

pub trait MinProblemSolver_Function: MinProblemSolver_FunctionConst {
    fn as_raw_mut_MinProblemSolver_Function(&mut self) -> *mut c_void;

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

Represents function being optimized

Required Methods

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

Provided Methods

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

Implementors

impl MinProblemSolver_Function for Ptr<dyn MinProblemSolver_Function>