From 14967f8841b1837791578a8f5846a5b878e3b2c0 Mon Sep 17 00:00:00 2001
From: Ahmet Inan <inan@aicodix.de>
Date: Wed, 8 Jul 2020 11:25:11 +0200
Subject: [PATCH] lowered ML-decoding threshold to K <= 4

---
 short_bch_code_decoder.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/short_bch_code_decoder.hh b/short_bch_code_decoder.hh
index e275f33..c21b070 100644
--- a/short_bch_code_decoder.hh
+++ b/short_bch_code_decoder.hh
@@ -93,7 +93,7 @@ public:
 			}
 		}
 		// Chase algorithm
-		if (K > 6) {
+		if (K > 4) {
 			const int L = T;
 			int worst[L] = { 0 };
 			for (int k = 0; k < N; ++k) {
@@ -114,7 +114,7 @@ public:
 			}
 		}
 		// maximum likelihood
-		if (K <= 6) {
+		if (K <= 4) {
 			for (int msg = 0; msg < W; ++msg) {
 				int enc = (msg << P) | par[msg];
 				update(enc);