From 21ffa8f949d769b6839cbaa2b2cc70442228a8a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20G=C3=B3rny?= <marcin.gorny.94@protonmail.com>
Date: Thu, 30 Dec 2021 17:14:58 +0100
Subject: [PATCH] Move COFACTOR & COFACTOR_INV to ModelParameters

---
 ec/src/hashing/tests.rs | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/ec/src/hashing/tests.rs b/ec/src/hashing/tests.rs
index 570e8c2d4..9d044d3b6 100644
--- a/ec/src/hashing/tests.rs
+++ b/ec/src/hashing/tests.rs
@@ -106,6 +106,11 @@ const F127_ONE: F127 = field_new!(F127, "1");
 struct TestSWUMapToCurveParams;
 
 impl ModelParameters for TestSWUMapToCurveParams {
+    const COFACTOR: &'static [u64] = &[1];
+
+    #[rustfmt::skip]
+    const COFACTOR_INV: F127 = F127_ONE;
+
     type BaseField = F127;
     type ScalarField = F127;
 }
@@ -131,11 +136,6 @@ impl SWModelParameters for TestSWUMapToCurveParams {
     #[rustfmt::skip]
     const COEFF_B: F127 = field_new!(F127, "63");
 
-    const COFACTOR: &'static [u64] = &[1];
-
-    #[rustfmt::skip]
-    const COFACTOR_INV: F127 = F127_ONE;
-
     /// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
     const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
         (field_new!(F127, "62"), field_new!(F127, "70"));
@@ -238,6 +238,11 @@ struct TestSWU127MapToIsogenousCurveParams;
 /// sage: E_isogenous.order()
 /// 127
 impl ModelParameters for TestSWU127MapToIsogenousCurveParams {
+    const COFACTOR: &'static [u64] = &[1];
+
+    #[rustfmt::skip]
+    const COFACTOR_INV: F127 = F127_ONE;
+
     type BaseField = F127;
     type ScalarField = F127;
 }
@@ -252,11 +257,6 @@ impl SWModelParameters for TestSWU127MapToIsogenousCurveParams {
     #[rustfmt::skip]
     const COEFF_B: F127 = field_new!(F127, "124");
 
-    const COFACTOR: &'static [u64] = &[1];
-
-    #[rustfmt::skip]
-    const COFACTOR_INV: F127 = F127_ONE;
-
     /// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
     const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
         (field_new!(F127, "84"), field_new!(F127, "2"));
@@ -276,6 +276,11 @@ impl SWUParams for TestSWU127MapToIsogenousCurveParams {
 struct TestWBF127MapToCurveParams;
 
 impl ModelParameters for TestWBF127MapToCurveParams {
+    const COFACTOR: &'static [u64] = &[1];
+
+    #[rustfmt::skip]
+    const COFACTOR_INV: F127 = F127_ONE;
+
     type BaseField = F127;
     type ScalarField = F127;
 }
@@ -290,11 +295,6 @@ impl SWModelParameters for TestWBF127MapToCurveParams {
     #[rustfmt::skip]
     const COEFF_B: F127 = field_new!(F127, "3");
 
-    const COFACTOR: &'static [u64] = &[1];
-
-    #[rustfmt::skip]
-    const COFACTOR_INV: F127 = F127_ONE;
-
     /// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
     const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
         (field_new!(F127, "62"), field_new!(F127, "70"));