1use ark_ec::{
 2    mnt4,
 3    models::{ModelParameters, SWModelParameters},
 4};
 5use ark_ff::field_new;
 6
 7use crate::{Fq, Fr, FR_ONE};
 8
 9pub type G1Affine = mnt4::G1Affine<crate::Parameters>;
10pub type G1Projective = mnt4::G1Projective<crate::Parameters>;
11pub type G1Prepared = mnt4::G1Prepared<crate::Parameters>;
12
13#[derive(Clone, Default, PartialEq, Eq)]
14pub struct Parameters;
15
16impl ModelParameters for Parameters {
17    type BaseField = Fq;
18    type ScalarField = Fr;
19
20    /// COFACTOR = 1
21    const COFACTOR: &'static [u64] = &[1];
22
23    /// COFACTOR^(-1) mod r = 1
24    #[rustfmt::skip]
25    const COFACTOR_INV: Fr = FR_ONE;
26}
27
28impl SWModelParameters for Parameters {
29    /// COEFF_A = 2
30    #[rustfmt::skip]
31    const COEFF_A: Fq = field_new!(Fq, "2");
32
33    /// COEFF_B = 0x01373684A8C9DCAE7A016AC5D7748D3313CD8E39051C596560835DF0C9E50A5B59B882A92C78DC537E51A16703EC9855C77FC3D8BB21C8D68BB8CFB9DB4B8C8FBA773111C36C8B1B4E8F1ECE940EF9EAAD265458E06372009C9A0491678EF4
34    #[rustfmt::skip]
35    const COEFF_B: Fq = field_new!(Fq, "28798803903456388891410036793299405764940372360099938340752576406393880372126970068421383312482853541572780087363938442377933706865252053507077543420534380486492786626556269083255657125025963825610840222568694137138741554679540");
36
37    /// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
38    const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
39        (G1_GENERATOR_X, G1_GENERATOR_Y);
40}
41
42// Generator of G1
43// X = 7790163481385331313124631546957228376128961350185262705123068027727518350362064426002432450801002268747950550964579198552865939244360469674540925037890082678099826733417900510086646711680891516503232107232083181010099241949569,
44// Y = 6913648190367314284606685101150155872986263667483624713540251048208073654617802840433842931301128643140890502238233930290161632176167186761333725658542781350626799660920481723757654531036893265359076440986158843531053720994648,
45/// G1_GENERATOR_X = 7790163481385331313124631546957228376128961350185262705123068027727518350362064426002432450801002268747950550964579198552865939244360469674540925037890082678099826733417900510086646711680891516503232107232083181010099241949569
46#[rustfmt::skip]
47pub const G1_GENERATOR_X: Fq = field_new!(Fq, "7790163481385331313124631546957228376128961350185262705123068027727518350362064426002432450801002268747950550964579198552865939244360469674540925037890082678099826733417900510086646711680891516503232107232083181010099241949569");
48
49/// G1_GENERATOR_Y = 6913648190367314284606685101150155872986263667483624713540251048208073654617802840433842931301128643140890502238233930290161632176167186761333725658542781350626799660920481723757654531036893265359076440986158843531053720994648
50#[rustfmt::skip]
51pub const G1_GENERATOR_Y: Fq = field_new!(Fq, "6913648190367314284606685101150155872986263667483624713540251048208073654617802840433842931301128643140890502238233930290161632176167186761333725658542781350626799660920481723757654531036893265359076440986158843531053720994648");