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| 1 | +use super::*; |
| 2 | + |
| 3 | +pub trait CircuitFieldExpression<F: SmallField, BaseField> { |
| 4 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &BaseField) -> Self; |
| 5 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &BaseField) -> Self; |
| 6 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &BaseField) -> Self; |
| 7 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 8 | + &self, |
| 9 | + cs: &mut CS, |
| 10 | + mul_base: &BaseField, |
| 11 | + add: &Self, |
| 12 | + ) -> Self; |
| 13 | +} |
| 14 | + |
| 15 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneField<F>> for MersenneField<F> { |
| 16 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 17 | + self.add(cs, base) |
| 18 | + } |
| 19 | + |
| 20 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 21 | + self.sub(cs, base) |
| 22 | + } |
| 23 | + |
| 24 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 25 | + self.mul(cs, base) |
| 26 | + } |
| 27 | + |
| 28 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 29 | + &self, |
| 30 | + cs: &mut CS, |
| 31 | + mul_base: &MersenneField<F>, |
| 32 | + add: &Self, |
| 33 | + ) -> Self { |
| 34 | + self.mul_and_add(cs, mul_base, add) |
| 35 | + } |
| 36 | +} |
| 37 | + |
| 38 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneField<F>> for MersenneComplex<F> { |
| 39 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 40 | + Self { |
| 41 | + x: self.x.add(cs, base), |
| 42 | + y: self.y, |
| 43 | + } |
| 44 | + } |
| 45 | + |
| 46 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 47 | + Self { |
| 48 | + x: self.x.sub(cs, base), |
| 49 | + y: self.y, |
| 50 | + } |
| 51 | + } |
| 52 | + |
| 53 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 54 | + Self { |
| 55 | + x: self.x.mul(cs, base), |
| 56 | + y: self.y.mul(cs, base), |
| 57 | + } |
| 58 | + } |
| 59 | + |
| 60 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 61 | + &self, |
| 62 | + cs: &mut CS, |
| 63 | + mul_base: &MersenneField<F>, |
| 64 | + add: &Self, |
| 65 | + ) -> Self { |
| 66 | + Self { |
| 67 | + x: self.x.mul_and_add(cs, mul_base, &add.x), |
| 68 | + y: self.y.mul_and_add(cs, mul_base, &add.y), |
| 69 | + } |
| 70 | + } |
| 71 | +} |
| 72 | + |
| 73 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneField<F>> for MersenneQuartic<F> { |
| 74 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 75 | + Self { |
| 76 | + x: self.x.add_base(cs, base), |
| 77 | + y: self.y, |
| 78 | + } |
| 79 | + } |
| 80 | + |
| 81 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 82 | + Self { |
| 83 | + x: self.x.sub_base(cs, base), |
| 84 | + y: self.y, |
| 85 | + } |
| 86 | + } |
| 87 | + |
| 88 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneField<F>) -> Self { |
| 89 | + Self { |
| 90 | + x: self.x.mul_by_base(cs, base), |
| 91 | + y: self.y.mul_by_base(cs, base), |
| 92 | + } |
| 93 | + } |
| 94 | + |
| 95 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 96 | + &self, |
| 97 | + cs: &mut CS, |
| 98 | + mul_base: &MersenneField<F>, |
| 99 | + add: &Self, |
| 100 | + ) -> Self { |
| 101 | + Self { |
| 102 | + x: self.x.mul_by_base_and_add(cs, mul_base, &add.x), |
| 103 | + y: self.y.mul_by_base_and_add(cs, mul_base, &add.y), |
| 104 | + } |
| 105 | + } |
| 106 | +} |
| 107 | + |
| 108 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneComplex<F>> for MersenneComplex<F> { |
| 109 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 110 | + self.add(cs, base) |
| 111 | + } |
| 112 | + |
| 113 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 114 | + self.sub(cs, base) |
| 115 | + } |
| 116 | + |
| 117 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 118 | + self.mul(cs, base) |
| 119 | + } |
| 120 | + |
| 121 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 122 | + &self, |
| 123 | + cs: &mut CS, |
| 124 | + mul_base: &MersenneComplex<F>, |
| 125 | + add: &Self, |
| 126 | + ) -> Self { |
| 127 | + self.mul_and_add(cs, mul_base, add) |
| 128 | + } |
| 129 | +} |
| 130 | + |
| 131 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneComplex<F>> for MersenneQuartic<F> { |
| 132 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 133 | + Self { |
| 134 | + x: self.x.add(cs, base), |
| 135 | + y: self.y, |
| 136 | + } |
| 137 | + } |
| 138 | + |
| 139 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 140 | + Self { |
| 141 | + x: self.x.sub(cs, base), |
| 142 | + y: self.y, |
| 143 | + } |
| 144 | + } |
| 145 | + |
| 146 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneComplex<F>) -> Self { |
| 147 | + Self { |
| 148 | + x: self.x.mul(cs, base), |
| 149 | + y: self.y.mul(cs, base), |
| 150 | + } |
| 151 | + } |
| 152 | + |
| 153 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 154 | + &self, |
| 155 | + cs: &mut CS, |
| 156 | + mul_base: &MersenneComplex<F>, |
| 157 | + add: &Self, |
| 158 | + ) -> Self { |
| 159 | + Self { |
| 160 | + x: self.x.mul_and_add(cs, mul_base, &add.x), |
| 161 | + y: self.y.mul_and_add(cs, mul_base, &add.y), |
| 162 | + } |
| 163 | + } |
| 164 | +} |
| 165 | + |
| 166 | +impl<F: SmallField> CircuitFieldExpression<F, MersenneQuartic<F>> for MersenneQuartic<F> { |
| 167 | + fn add_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneQuartic<F>) -> Self { |
| 168 | + self.add(cs, base) |
| 169 | + } |
| 170 | + |
| 171 | + fn sub_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneQuartic<F>) -> Self { |
| 172 | + self.sub(cs, base) |
| 173 | + } |
| 174 | + |
| 175 | + fn mul_by_base<CS: ConstraintSystem<F>>(&self, cs: &mut CS, base: &MersenneQuartic<F>) -> Self { |
| 176 | + self.mul(cs, base) |
| 177 | + } |
| 178 | + |
| 179 | + fn mul_by_base_and_add<CS: ConstraintSystem<F>>( |
| 180 | + &self, |
| 181 | + cs: &mut CS, |
| 182 | + mul_base: &MersenneQuartic<F>, |
| 183 | + add: &Self, |
| 184 | + ) -> Self { |
| 185 | + self.mul_and_add(cs, mul_base, add) |
| 186 | + } |
| 187 | +} |
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