Struct MyOracle3

pub struct MyOracle3 {
    pub idx: i32,
    pub target: f64,
}

A struct representing a custom oracle for some optimization problem.

This oracle is used to evaluate the feasibility of a given solution. It keeps track of an index idx and a target value target.

Fields

idx: i32

The index of the current solution being evaluated.

target: f64

The target value for the optimization problem.

Trait Implementations

impl Debug for MyOracle3

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MyOracle3

fn default() -> Self

Creates a new MyOracle3 instance with the index set to 0 and the target value set to a very small negative number.

This is the default implementation for the MyOracle3 struct, which is used to represent a custom oracle for some optimization problem. The oracle is used to evaluate the feasibility of a given solution, and this default implementation initializes the index to 0 and the target value to a very small negative number.

impl OracleFeas<ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>> for MyOracle3

fn assess_feas(&mut self, xc: &Array1<f64>) -> Option<(Array1<f64>, f64)>

The function assess_feas takes in an array xc and checks if it satisfies two constraints, returning an optional tuple of an array and a float if any constraint is violated.

Arguments:

• xc: The parameter xc is an array of size 2, representing the coordinates of a point in a 2-dimensional space. The first element xc[0] represents the x-coordinate, and the second element xc[1] represents the y-coordinate.

Returns:

The function assess_feas returns an Option containing a tuple (Arr, f64).

type CutChoice = f64

impl OracleFeas2<ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>> for MyOracle3

fn update(&mut self, gamma: f64)