Change from `cache` to `to_niels`.
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@ -6,36 +6,54 @@ extern crate test;
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use jubjub::*;
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use test::Bencher;
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// Non-Niels
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#[bench]
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fn bench_point_doubling(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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bencher.iter(move || a.double());
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}
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#[bench]
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fn bench_point_addition(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = -ExtendedPoint::identity();
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bencher.iter(move || a + b);
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}
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#[bench]
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fn bench_point_subtraction(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = -ExtendedPoint::identity();
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bencher.iter(move || a + b);
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}
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// Niels
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#[bench]
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fn bench_cached_point_addition(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = ExtendedPoint::identity().cache();
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let b = ExtendedPoint::identity().to_niels();
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bencher.iter(move || &a + &b);
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}
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#[bench]
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fn bench_cached_affine_point_subtraction(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = AffinePoint::identity().cache();
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let b = AffinePoint::identity().to_niels();
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bencher.iter(move || &a + &b);
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}
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#[bench]
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fn bench_cached_point_subtraction(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = ExtendedPoint::identity().cache();
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let b = ExtendedPoint::identity().to_niels();
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bencher.iter(move || &a + &b);
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}
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#[bench]
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fn bench_cached_affine_point_addition(bencher: &mut Bencher) {
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let a = ExtendedPoint::identity();
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let b = AffinePoint::identity().cache();
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let b = AffinePoint::identity().to_niels();
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bencher.iter(move || &a + &b);
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}
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@ -244,7 +244,7 @@ impl AffinePoint {
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self.v
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}
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pub fn cache(&self) -> AffineNielsPoint {
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pub fn to_niels(&self) -> AffineNielsPoint {
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AffineNielsPoint {
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v_plus_u: &self.v + &self.u,
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v_minus_u: &self.v - &self.u,
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@ -275,7 +275,7 @@ impl ExtendedPoint {
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}
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}
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pub fn cache(&self) -> ExtendedNielsPoint {
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pub fn to_niels(&self) -> ExtendedNielsPoint {
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ExtendedNielsPoint {
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v_plus_u: &self.v + &self.u,
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v_minus_u: &self.v - &self.u,
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@ -481,7 +481,7 @@ impl<'a, 'b> Add<&'b ExtendedPoint> for &'a ExtendedPoint {
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#[inline]
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fn add(self, other: &'b ExtendedPoint) -> ExtendedPoint {
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self + other.cache()
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self + other.to_niels()
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}
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}
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@ -490,7 +490,7 @@ impl<'a, 'b> Sub<&'b ExtendedPoint> for &'a ExtendedPoint {
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#[inline]
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fn sub(self, other: &'b ExtendedPoint) -> ExtendedPoint {
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self - other.cache()
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self - other.to_niels()
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}
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}
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