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use crate::core::math::ArgminConj;
use num_complex::Complex;
macro_rules! make_conj {
($t:ty) => {
impl ArgminConj for $t {
#[inline]
fn conj(&self) -> $t {
*self
}
}
};
}
macro_rules! make_complex_conj {
($t:ty) => {
impl ArgminConj for $t {
#[inline]
fn conj(&self) -> $t {
Complex::conj(self)
}
}
};
}
make_conj!(isize);
make_conj!(usize);
make_conj!(i8);
make_conj!(i16);
make_conj!(i32);
make_conj!(i64);
make_conj!(u8);
make_conj!(u16);
make_conj!(u32);
make_conj!(u64);
make_conj!(f32);
make_conj!(f64);
make_complex_conj!(Complex<isize>);
make_complex_conj!(Complex<i8>);
make_complex_conj!(Complex<i16>);
make_complex_conj!(Complex<i32>);
make_complex_conj!(Complex<i64>);
make_complex_conj!(Complex<f32>);
make_complex_conj!(Complex<f64>);
#[cfg(test)]
mod tests {
use super::*;
use paste::item;
macro_rules! make_test_complex {
($t:ty) => {
item! {
#[test]
fn [<test_complex_conj_ $t>]() {
let a = 8 as $t;
let b = 34 as $t;
let res = <Complex<$t> as ArgminConj>::conj(&Complex::new(a, b));
assert!(((a as $t - res.re) as f64).abs() < std::f64::EPSILON);
assert!(((-b as $t - res.im) as f64).abs() < std::f64::EPSILON);
}
}
};
}
macro_rules! make_test {
($t:ty) => {
item! {
#[test]
fn [<test_conj_ $t>]() {
let a = 8 as $t;
let res = <$t as ArgminConj>::conj(&a);
assert!(((a as $t - res) as f64).abs() < std::f64::EPSILON);
}
}
};
}
make_test_complex!(isize);
make_test_complex!(i8);
make_test_complex!(i16);
make_test_complex!(i32);
make_test_complex!(i64);
make_test_complex!(f32);
make_test_complex!(f64);
make_test!(isize);
make_test!(usize);
make_test!(i8);
make_test!(u8);
make_test!(i16);
make_test!(u16);
make_test!(i32);
make_test!(u32);
make_test!(i64);
make_test!(u64);
make_test!(f32);
make_test!(f64);
}