Trait FirstOrderRootFinding

pub trait FirstOrderRootFinding<F, J, X> {
    // Required method
    fn root(
        &self,
        function: impl Fn(&X) -> Result<F, String>,
        jacobian: impl Fn(&X) -> Result<J, String>,
        initial_guess: X,
        equality_constraint: EqualityConstraint,
    ) -> Result<X, OptimizationError>;
}

First-order root-finding algorithms.

Required Methods

fn root( &self, function: impl Fn(&X) -> Result<F, String>, jacobian: impl Fn(&X) -> Result<J, String>, initial_guess: X, equality_constraint: EqualityConstraint, ) -> Result<X, OptimizationError>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<F, J, X> FirstOrderRootFinding<F, J, X> for NewtonRaphson

where F: Jacobian, for<'a> &'a F: Div<J, Output = X> + From<&'a X>, J: Hessian, X: Solution, for<'a> &'a X: Mul<Scalar, Output = X>, for<'a> &'a Matrix: Mul<&'a X, Output = Vector>,