[−][src]Trait opencv::hub_prelude::MinProblemSolver_Function

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

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

    pub fn get_dims(&self) -> Result<i32> { ... }

    pub fn get_gradient_eps(&self) -> Result<f64> { ... }

    pub fn calc(&self, x: &f64) -> Result<f64> { ... }

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

Represents function being optimized

Required methods

pub fn as_raw_MinProblemSolver_Function(&self) -> *const c_void[src]

pub fn as_raw_mut_MinProblemSolver_Function(&mut self) -> *mut c_void[src]

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Provided methods

pub fn get_dims(&self) -> Result<i32>[src]

pub fn get_gradient_eps(&self) -> Result<f64>[src]

pub fn calc(&self, x: &f64) -> Result<f64>[src]

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

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Implementors

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