pub fn sphere<T>(param: &[T]) -> TExpand description
Sphere test function
Defined as
`f(x_1, x_2, …, x_n) = \sum_{i=1}^n x_i^2
where x_i \in (-\infty, \infty) and n > 0.
The global minimum is at f(x_1, x_2, ..., x_n) = f(0, 0, ..., 0) = 0.
pub fn sphere<T>(param: &[T]) -> TSphere test function
Defined as
`f(x_1, x_2, …, x_n) = \sum_{i=1}^n x_i^2
where x_i \in (-\infty, \infty) and n > 0.
The global minimum is at f(x_1, x_2, ..., x_n) = f(0, 0, ..., 0) = 0.