Save info about best solutions

This commit is contained in:
Arne Keller 2019-04-27 21:08:11 +02:00
parent 1f7d7d9a3a
commit 27734995dd
2 changed files with 28 additions and 1 deletions

View File

@ -1,6 +1,6 @@
use svg::node::element::path::Data;
use svg::node::element::Path;
use svg::node::element::{AnimateMotion, Circle, MotionPath};
use svg::node::element::Circle;
use svg::Document;
use svg::Node;
@ -8,6 +8,31 @@ use std::fs;
use super::*;
fn idx_to_char(idx: usize) -> char {
match idx {
0 => 'A',
1 => 'B',
2 => 'C',
_ => unreachable!()
}
}
pub(crate) fn save_info(filename: &str, world: &World, tris: &[Triangle], original_tris: &[Triangle]) {
let mut text = format!("Gesamtabstand: {:.0}\n", world.width);
for (idx, (_, tri)) in world.tris.iter().enumerate() {
let unrotated_tri = tris[idx];
let original_idx = original_tris.iter().position(|x| x.0 == unrotated_tri.0 && x.1 == unrotated_tri.1 && x.2 == unrotated_tri.2).unwrap();
text += &format!("D{}:", original_idx);
let mut coordinates = vec![tri.0, tri.1, tri.2];
coordinates.sort_by_key(|x| (x.x * 100.0) as u32);
for (idx, c) in coordinates.into_iter().enumerate() {
text += &format!(" D{}{}[{:.0} {:.0}]", original_idx, idx_to_char(idx), c.x, c.y);
}
text += "\n";
}
fs::write(filename, text).unwrap();
}
pub(crate) fn save_tri(filename: &str, tri: Triangle) {
fs::write(filename, generate_svg(&[tri])).unwrap();
}

View File

@ -154,6 +154,7 @@ fn main() {
tri.2.y -= tri.0.y;
tri.0.y = 0.0;
}
let original_tris = tris.clone();
let mut best = f32::MAX;
let mut i = 0u64;
let save_prefix = format!("rand_sel_{}_", random::<u64>());
@ -166,6 +167,7 @@ fn main() {
//eprint!("\r");
println!("[{}] BEST {:.3} ", i, best);
display::save_world(&format!("{}{}.svg", save_prefix, i), &new_best);
display::save_info(&format!("{}{}.txt", save_prefix, i), &new_best, &tris, &original_tris);
} else {
//eprint!("\r");
println!("[{}] best {:.3} / prev. {:.3} ", i, new_best.width, best);