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use num_complex::{Complex};
use num_traits::Float;
use crate::{matrix_init, Matrix};
pub trait MConj: Matrix
where
Self::Output: Matrix
{
type Output;
/// Returns the complex-conjugate matrix
///
/// A*
///
/// # Examples
///
/// ```rust
/// let a = [
/// [Complex::new(1.0, 1.0), Complex::new(2.0, -1.0)],
/// [Complex::new(3.0, 1.0), Complex::new(4.0, -1.0)]
/// ];
/// let a_ = [
/// [a[0][0].conj(), a[0][1].conj()],
/// [a[1][0].conj(), a[1][1].conj()]
/// ];
/// assert_eq!(a.conj(), a_);
/// ```
fn conj(&self) -> Self::Output;
}
impl<F: Float, const L: usize, const H: usize> MConj for [[Complex<F>; L]; H]
where
Self: Matrix
{
type Output = Self;
fn conj(&self) -> Self::Output
{
matrix_init(|r, c| self[r][c].conj())
}
}