code002lover/isPrime
1
0
Fork 0
Code Issues Pull Requests 1 Packages Projects Releases Wiki Activity

get rid of to_f64

Browse Source 
reason: faulty and unneeded
This commit is contained in:
code002lover 2024-07-18 15:45:27 +02:00
parent 55ffd09fe5
commit f125145690
1 changed files with 3 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/main.rs
View File

@ -17,9 +17,6 @@ use std::{
time::SystemTime, time::SystemTime,
}; };
#[cfg(target_os = "windows")]
use thread_priority::{set_current_thread_priority, ThreadPriority};
fn p(n: f64) -> f64 { fn p(n: f64) -> f64 {
let ln_n = n.ln(); let ln_n = n.ln();
let ln_ln_n = ln_n.ln(); let ln_ln_n = ln_n.ln();
@ -39,12 +36,10 @@ fn to_usize(f: f64) -> usize {
} }
} }
fn to_f64(u: usize) -> f64 {
f64::from_bits(u as u64)
}
#[cfg(target_os = "windows")] #[cfg(target_os = "windows")]
fn try_set_thread_priority() { fn try_set_thread_priority() {
use thread_priority::{set_current_thread_priority, ThreadPriority};
if let Err(e) = set_current_thread_priority(ThreadPriority::Max) { if let Err(e) = set_current_thread_priority(ThreadPriority::Max) {
eprintln!("[WARN] failed to set thread priority to max"); eprintln!("[WARN] failed to set thread priority to max");
eprintln!("{e}"); eprintln!("{e}");
@ -198,10 +193,7 @@ fn main() {
assert_eq!(primes.len(), NU); assert_eq!(primes.len(), NU);
println!( println!("primes added: {added} | removed: {removed}");
"primes added: {added} | % added: {}% | removed: {removed}",
to_f64(added) / to_f64(primes.len()) * 100.0
);
println!("time: {difference:?}"); println!("time: {difference:?}");
println!("writing primes..."); println!("writing primes...");