Rename all *Parameters to *Config (#136)

* Rename all `*Parameters` to `*Config`

* Tweak

mnt4_298/src/constraints/curves.rs

@@ -1,30 +1,24 @@
 use ark_r1cs_std::groups::mnt4;
 
-use crate::Parameters;
+use crate::Config;
 
 /// An element of G1 in the MNT4-298 bilinear group.
-pub type G1Var = mnt4::G1Var<Parameters>;
+pub type G1Var = mnt4::G1Var<Config>;
 /// An element of G2 in the MNT4-298 bilinear group.
-pub type G2Var = mnt4::G2Var<Parameters>;
+pub type G2Var = mnt4::G2Var<Config>;
 
 /// Represents the cached precomputation that can be performed on a G1 element
 /// which enables speeding up pairing computation.
-pub type G1PreparedVar = mnt4::G1PreparedVar<Parameters>;
+pub type G1PreparedVar = mnt4::G1PreparedVar<Config>;
 /// Represents the cached precomputation that can be performed on a G2 element
 /// which enables speeding up pairing computation.
-pub type G2PreparedVar = mnt4::G2PreparedVar<Parameters>;
+pub type G2PreparedVar = mnt4::G2PreparedVar<Config>;
 
 #[test]
 fn test() {
-    use ark_ec::models::mnt4::MNT4Parameters;
-    ark_curve_constraint_tests::curves::sw_test::<
-        <Parameters as MNT4Parameters>::G1Parameters,
-        G1Var,
-    >()
-    .unwrap();
-    ark_curve_constraint_tests::curves::sw_test::<
-        <Parameters as MNT4Parameters>::G2Parameters,
-        G2Var,
-    >()
-    .unwrap();
+    use ark_ec::models::mnt4::MNT4Config;
+    ark_curve_constraint_tests::curves::sw_test::<<Config as MNT4Config>::G1Config, G1Var>()
+        .unwrap();
+    ark_curve_constraint_tests::curves::sw_test::<<Config as MNT4Config>::G2Config, G2Var>()
+        .unwrap();
 }

mnt4_298/src/constraints/pairing.rs

@@ -1,8 +1,8 @@
-use crate::Parameters;
+use crate::Config;
 
 /// Specifies the constraints for computing a pairing in the MNT4-298 bilinear
 /// group.
-pub type PairingVar = ark_r1cs_std::pairing::mnt4::PairingVar<Parameters>;
+pub type PairingVar = ark_r1cs_std::pairing::mnt4::PairingVar<Config>;
 
 #[test]
 fn test() {

mnt4_298/src/curves/g1.rs

@@ -6,14 +6,14 @@ use ark_ff::{Field, MontFp};
 
 use crate::{Fq, Fr};
 
-pub type G1Affine = mnt4::G1Affine<crate::Parameters>;
-pub type G1Projective = mnt4::G1Projective<crate::Parameters>;
-pub type G1Prepared = mnt4::G1Prepared<crate::Parameters>;
+pub type G1Affine = mnt4::G1Affine<crate::Config>;
+pub type G1Projective = mnt4::G1Projective<crate::Config>;
+pub type G1Prepared = mnt4::G1Prepared<crate::Config>;
 
 #[derive(Clone, Default, PartialEq, Eq)]
-pub struct Parameters;
+pub struct Config;
 
-impl CurveConfig for Parameters {
+impl CurveConfig for Config {
     type BaseField = Fq;
     type ScalarField = Fr;
 
@@ -25,7 +25,7 @@ impl CurveConfig for Parameters {
     const COFACTOR_INV: Fr = Fr::ONE;
 }
 
-impl SWCurveConfig for Parameters {
+impl SWCurveConfig for Config {
     /// COEFF_A = 2
     /// Reference: <https://github.com/scipr-lab/libff/blob/c927821ebe02e0a24b5e0f9170cec5e211a35f08/libff/algebra/curves/mnt/mnt4/mnt4_init.cpp#L116>
     const COEFF_A: Fq = MontFp!("2");

mnt4_298/src/curves/g2.rs

@@ -1,20 +1,20 @@
 use ark_ec::{
     mnt4,
-    mnt4::MNT4Parameters,
+    mnt4::MNT4Config,
     models::{short_weierstrass::SWCurveConfig, CurveConfig},
 };
 use ark_ff::{Field, MontFp};
 
 use crate::{Fq, Fq2, Fr, G1_COEFF_A_NON_RESIDUE};
 
-pub type G2Affine = mnt4::G2Affine<crate::Parameters>;
-pub type G2Projective = mnt4::G2Projective<crate::Parameters>;
-pub type G2Prepared = mnt4::G2Prepared<crate::Parameters>;
+pub type G2Affine = mnt4::G2Affine<crate::Config>;
+pub type G2Projective = mnt4::G2Projective<crate::Config>;
+pub type G2Prepared = mnt4::G2Prepared<crate::Config>;
 
 #[derive(Clone, Default, PartialEq, Eq)]
-pub struct Parameters;
+pub struct Config;
 
-impl CurveConfig for Parameters {
+impl CurveConfig for Config {
     type BaseField = Fq2;
     type ScalarField = Fr;
 
@@ -40,8 +40,8 @@ pub const MUL_BY_A_C0: Fq = G1_COEFF_A_NON_RESIDUE;
 /// MUL_BY_A_C1 = NONRESIDUE * COEFF_A
 pub const MUL_BY_A_C1: Fq = G1_COEFF_A_NON_RESIDUE;
 
-impl SWCurveConfig for Parameters {
-    const COEFF_A: Fq2 = crate::Parameters::TWIST_COEFF_A;
+impl SWCurveConfig for Config {
+    const COEFF_A: Fq2 = crate::Config::TWIST_COEFF_A;
     // B coefficient of MNT4-298 G2 =
     // ```
     // mnt4298_twist_coeff_b = mnt4298_Fq2(mnt4298_Fq::zero(),

mnt4_298/src/curves/mod.rs

@@ -1,4 +1,4 @@
-use ark_ec::models::mnt4::{MNT4Parameters, MNT4};
+use ark_ec::models::mnt4::{MNT4Config, MNT4};
 use ark_ff::{biginteger::BigInteger320, BigInt, Field, MontFp};
 
 use crate::{Fq, Fq2, Fq2Config, Fq4Config, Fr};
@@ -14,11 +14,11 @@ pub use self::{
     g2::{G2Affine, G2Prepared, G2Projective},
 };
 
-pub type MNT4_298 = MNT4<Parameters>;
+pub type MNT4_298 = MNT4<Config>;
 
-pub struct Parameters;
+pub struct Config;
 
-impl MNT4Parameters for Parameters {
+impl MNT4Config for Config {
     const TWIST: Fq2 = Fq2::new(Fq::ZERO, Fq::ONE);
     // A coefficient of MNT4-298 G2 =
     // ```
@@ -46,8 +46,8 @@ impl MNT4Parameters for Parameters {
     type Fr = Fr;
     type Fp2Config = Fq2Config;
     type Fp4Config = Fq4Config;
-    type G1Parameters = self::g1::Parameters;
-    type G2Parameters = self::g2::Parameters;
+    type G1Config = self::g1::Config;
+    type G2Config = self::g2::Config;
 }
 
 // 34