#![crate_type = "lib"]
#![allow(
clippy::many_single_char_names,
clippy::deref_addrof,
clippy::unreadable_literal,
clippy::many_single_char_names
)]
use ndarray::prelude::*;
#[no_mangle]
pub fn test1d_single(a: &Array1<f64>, i: usize) -> f64 {
if i < a.len() {
a[i]
} else {
0.
}
}
#[no_mangle]
pub fn test1d_single_mut(a: &mut Array1<f64>, i: usize) -> f64 {
if i < a.len() {
*&mut a[i]
} else {
0.
}
}
#[no_mangle]
pub fn test1d_len_of(a: &Array1<f64>) -> f64 {
let a = &*a;
let mut sum = 0.;
for i in 0..a.len_of(Axis(0)) {
sum += a[i];
}
sum
}
#[no_mangle]
pub fn test1d_range(a: &Array1<f64>) -> f64 {
let mut sum = 0.;
for i in 0..a.len() {
sum += a[i];
}
sum
}
#[no_mangle]
pub fn test1d_while(a: &Array1<f64>) -> f64 {
let mut sum = 0.;
let mut i = 0;
while i < a.len() {
sum += a[i];
i += 1;
}
sum
}
#[no_mangle]
pub fn test2d_ranges(a: &Array2<f64>) -> f64 {
let mut sum = 0.;
for i in 0..a.nrows() {
for j in 0..a.ncols() {
sum += a[[i, j]];
}
}
sum
}
#[no_mangle]
pub fn test2d_whiles(a: &Array2<f64>) -> f64 {
let mut sum = 0.;
let mut i = 0;
while i < a.nrows() {
let mut j = 0;
while j < a.ncols() {
sum += a[[i, j]];
j += 1;
}
i += 1;
}
sum
}
fn main() {}