argmm 0.1.2

Argmin and argmax with SIMD support for u8, u16, i16, i32 and f32
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

#[inline]
pub fn simple_argmin<T: Copy + PartialOrd>(arr: &[T]) -> usize {
    let mut low_index = 0usize;
    let mut low = arr[low_index];
    for (i, item) in arr.iter().enumerate() {
        if *item < low {
            low = *item;
            low_index = i;
        }
    }
    low_index
}

#[inline]
pub fn simple_argmax<T: Copy + PartialOrd>(arr: &[T]) -> usize {
    let mut high_index = 0usize;
    let mut high = arr[high_index];
    for (i, item) in arr.iter().enumerate() {
        if *item > high {
            high = *item;
            high_index = i;
        }
    }
    high_index
}