Macro simple_optimization::random_search_m[][src]

macro_rules! random_search_m {
    (($($x : expr), *), $f : expr, $evaluation_data : expr, $polling : expr,
 $threads : expr, $iterations : expr,) => { ... };
}
Expand description

Castes all given ranges to f64 values and calls random_search.

use std::sync::Arc;
use simple_optimization::{random_search_m, Polling};
fn simple_function(list: &[f64; 3], _: Option<Arc::<()>>) -> f64 { list.iter().sum() }
let best = random_search_m!(
    (0f64..10f64, 5u32..15u32, 10i16..20i16), // Value ranges.
    simple_function, // Evaluation function.
    None, // No additional evaluation data.
    // By using `new` this defaults to polling every `10ms`, we also print progress `true` and exit early if `19.` or less is reached.
    Some(Polling::new(true,Some(19.))),
    None,
    1000, // Take `1000` samples (split between threads, so each thread only takes `1000/n` samples).
);
assert!(simple_function(&best, None) < 19.);