From 74f0a18f312a8bd3b919cfcee193b2bb8bc91936 Mon Sep 17 00:00:00 2001
From: Alex Vlasov <alex.m.vlasov@gmail.com>
Date: Thu, 30 May 2019 16:13:01 +0300
Subject: [PATCH] cleaner NAF form

---
 src/bn256/mod.rs | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/bn256/mod.rs b/src/bn256/mod.rs
index b5688ab..10f1a91 100644
--- a/src/bn256/mod.rs
+++ b/src/bn256/mod.rs
@@ -29,10 +29,16 @@ pub struct Bn256;
 pub const BN_U: u64 = 4965661367192848881;
 
 // // 6U+2 for in NAF form
-pub const SIX_U_PLUS_2_NAF : [i8; 65] = [0, 0, 0, 1, 0, 1, 0, -1, 0, 0, 1, -1, 0, 0, 1, 0,
-	0, 1, 1, 0, -1, 0, 0, 1, 0, -1, 0, 0, 0, 0, 1, 1,
-	1, 0, 0, -1, 0, 0, 1, 0, 0, 0, 0, 0, -1, 0, 0, 1,
-	1, 0, 0, -1, 0, 0, 0, 1, 1, 0, -1, 0, 0, 1, 0, 1, 1];
+pub const SIX_U_PLUS_2_NAF : [i8; 65] = [
+    0, 0, 0, 1, 0, 1, 0, -1,
+    0, 0, 1, -1, 0, 0, 1, 0,
+    0, 1, 1, 0, -1, 0, 0, 1, 
+    0, -1, 0, 0, 0, 0, 1, 1,
+	1, 0, 0, -1, 0, 0, 1, 0, 
+    0, 0, 0, 0, -1, 0, 0, 1,
+	1, 0, 0, -1, 0, 0, 0, 1, 
+    1, 0, -1, 0, 0, 1, 0, 1, 
+    1];
 
 
 impl ScalarEngine for Bn256 {
@@ -76,7 +82,6 @@ impl Engine for Bn256 {
             c1.c1.mul_assign(&p.x);
 
             // Sparse multiplication in Fq12
-
             f.mul_by_034(&c0, &c1, &coeffs.2);
         }