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vraiment la merde

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This commit is contained in:
zeefaad
2026-02-13 17:13:11 +01:00
parent 8c2abd902c
commit b343675fa7
4 changed files with 41 additions and 5 deletions
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14
Code/ldpc/src/simulation.rs
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@ -6,12 +6,15 @@ use crate::code::{self, LdpcCode};
use crate::construction::random::{generate_random_h, generate_random_h_for_k};
use crate::decoder::bit_flip::BitFlipDecoder;
use crate::encoder::dense::DenseEncoder;
use crate::utils;
use rand::{Rng, RngExt};
pub fn run_simulation(k: usize, wc: usize, wr: usize, error_prob: f64) {
pub fn run_simulation(text: &str, wc: usize, wr: usize, error_prob: f64) {
let mut message_bits = utils::string_to_bits(text);
let k = message_bits.len();
println!(
"\nSimulation LDPC : k = {} bits, wc = {}, wr = {}, p = {:.2}",
k, wc, wr, error_prob
"\nSimulation LDPC : k = {} bits, wc = {}, wr = {}, p = {:.2}, text : {}",
k, wc, wr, error_prob, text
);
println!("Construction");
@ -68,17 +71,22 @@ pub fn run_simulation(k: usize, wc: usize, wr: usize, error_prob: f64) {
match decoder.decode(&received, max_iter) {
Some(decoded) => {
let decoded_message = &decoded[0..encoder.k];
let res_text = utils::bits_to_string(decoded_message);
if decoded == codeword {
println!(" -> Réussite");
} else {
println!(" -> Echec : le decoder a convergé vers un mauvais codeword");
}
println!(" -> Texte recu : {}", res_text);
}
None => {
let failed_text = utils::bits_to_string(&received[0..encoder.k]);
println!(
" -> Echec : impossible decorriger après {} itérations",
max_iter
);
println!(" -> Texte recu : {}", failed_text);
}
}
}