Trait opencv::prelude::MinProblemSolver_Function

pub trait MinProblemSolver_Function {
    fn as_raw_MinProblemSolver_Function(&self) -> *mut c_void;

    fn get_dims(&self) -> Result<i32> { ... }
    fn get_gradient_eps(&self) -> Result<f64> { ... }
    fn calc(&self, x: &f64) -> Result<f64> { ... }
    fn get_gradient(&mut self, x: &f64, grad: &mut f64) -> Result<()> { ... }
}

Represents function being optimized

Required methods

fn as_raw_MinProblemSolver_Function(&self) -> *mut c_void

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Provided methods

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

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

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

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

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Implementors

impl MinProblemSolver_Function for PtrOfMinProblemSolver_Function

fn as_raw_MinProblemSolver_Function(&self) -> *mut c_void

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