Rename const_* -> constant_*
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4bf46fc349
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@ -225,7 +225,7 @@ pub trait Circuit<F: Field> {
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#[derive(Clone, Debug)]
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#[derive(Clone, Debug)]
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pub enum Expression<F> {
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pub enum Expression<F> {
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/// This is a constant polynomial
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/// This is a constant polynomial
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Const(F),
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Constant(F),
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/// This is a fixed column queried at a certain relative location
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/// This is a fixed column queried at a certain relative location
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Fixed(usize),
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Fixed(usize),
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/// This is an advice (witness) column queried at a certain relative location
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/// This is an advice (witness) column queried at a certain relative location
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@ -245,7 +245,7 @@ impl<F: Field> Expression<F> {
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/// operations.
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/// operations.
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pub fn evaluate<T>(
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pub fn evaluate<T>(
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&self,
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&self,
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const_column: &impl Fn(F) -> T,
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constant: &impl Fn(F) -> T,
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fixed_column: &impl Fn(usize) -> T,
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fixed_column: &impl Fn(usize) -> T,
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advice_column: &impl Fn(usize) -> T,
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advice_column: &impl Fn(usize) -> T,
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instance_column: &impl Fn(usize) -> T,
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instance_column: &impl Fn(usize) -> T,
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@ -254,13 +254,13 @@ impl<F: Field> Expression<F> {
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scaled: &impl Fn(T, F) -> T,
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scaled: &impl Fn(T, F) -> T,
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) -> T {
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) -> T {
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match self {
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match self {
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Expression::Const(scalar) => const_column(*scalar),
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Expression::Constant(scalar) => constant(*scalar),
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Expression::Fixed(index) => fixed_column(*index),
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Expression::Fixed(index) => fixed_column(*index),
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Expression::Advice(index) => advice_column(*index),
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Expression::Advice(index) => advice_column(*index),
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Expression::Instance(index) => instance_column(*index),
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Expression::Instance(index) => instance_column(*index),
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Expression::Sum(a, b) => {
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Expression::Sum(a, b) => {
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let a = a.evaluate(
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let a = a.evaluate(
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const_column,
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constant,
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fixed_column,
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fixed_column,
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advice_column,
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advice_column,
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instance_column,
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instance_column,
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@ -269,7 +269,7 @@ impl<F: Field> Expression<F> {
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scaled,
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scaled,
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);
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);
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let b = b.evaluate(
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let b = b.evaluate(
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const_column,
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constant,
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fixed_column,
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fixed_column,
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advice_column,
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advice_column,
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instance_column,
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instance_column,
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@ -281,7 +281,7 @@ impl<F: Field> Expression<F> {
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}
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}
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Expression::Product(a, b) => {
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Expression::Product(a, b) => {
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let a = a.evaluate(
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let a = a.evaluate(
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const_column,
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constant,
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fixed_column,
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fixed_column,
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advice_column,
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advice_column,
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instance_column,
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instance_column,
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@ -290,7 +290,7 @@ impl<F: Field> Expression<F> {
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scaled,
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scaled,
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);
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);
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let b = b.evaluate(
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let b = b.evaluate(
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const_column,
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constant,
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fixed_column,
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fixed_column,
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advice_column,
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advice_column,
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instance_column,
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instance_column,
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@ -302,7 +302,7 @@ impl<F: Field> Expression<F> {
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}
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}
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Expression::Scaled(a, f) => {
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Expression::Scaled(a, f) => {
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let a = a.evaluate(
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let a = a.evaluate(
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const_column,
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constant,
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fixed_column,
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fixed_column,
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advice_column,
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advice_column,
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instance_column,
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instance_column,
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@ -318,7 +318,7 @@ impl<F: Field> Expression<F> {
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/// Compute the degree of this polynomial
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/// Compute the degree of this polynomial
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pub fn degree(&self) -> usize {
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pub fn degree(&self) -> usize {
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match self {
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match self {
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Expression::Const(_) => 0,
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Expression::Constant(_) => 0,
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Expression::Fixed(_) => 1,
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Expression::Fixed(_) => 1,
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Expression::Advice(_) => 1,
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Expression::Advice(_) => 1,
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Expression::Instance(_) => 1,
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Expression::Instance(_) => 1,
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@ -96,7 +96,7 @@ impl<F: FieldExt> Argument<F> {
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.iter()
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.iter()
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.map(|expression| {
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.map(|expression| {
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expression.evaluate(
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expression.evaluate(
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&|scalar| pk.vk.domain.const_lagrange(scalar),
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&|scalar| pk.vk.domain.constant_lagrange(scalar),
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&|index| {
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&|index| {
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let query = pk.vk.cs.fixed_queries[index];
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let query = pk.vk.cs.fixed_queries[index];
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let column_index = query.0.index();
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let column_index = query.0.index();
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@ -138,7 +138,7 @@ impl<F: FieldExt> Argument<F> {
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.iter()
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.iter()
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.map(|expression| {
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.map(|expression| {
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expression.evaluate(
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expression.evaluate(
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&|scalar| pk.vk.domain.const_extended(scalar),
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&|scalar| pk.vk.domain.constant_extended(scalar),
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&|index| fixed_cosets[index].clone(),
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&|index| fixed_cosets[index].clone(),
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&|index| advice_cosets[index].clone(),
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&|index| advice_cosets[index].clone(),
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&|index| instance_cosets[index].clone(),
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&|index| instance_cosets[index].clone(),
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@ -373,7 +373,7 @@ pub fn create_proof<C: CurveAffine, T: TranscriptWrite<C>, ConcreteCircuit: Circ
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// Custom constraints
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// Custom constraints
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.chain(meta.gates.iter().map(move |(_, poly)| {
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.chain(meta.gates.iter().map(move |(_, poly)| {
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poly.evaluate(
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poly.evaluate(
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&|scalar| pk.vk.domain.const_extended(scalar),
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&|scalar| pk.vk.domain.constant_extended(scalar),
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&|index| pk.fixed_cosets[index].clone(),
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&|index| pk.fixed_cosets[index].clone(),
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&|index| advice.advice_cosets[index].clone(),
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&|index| advice.advice_cosets[index].clone(),
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&|index| instance.instance_cosets[index].clone(),
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&|index| instance.instance_cosets[index].clone(),
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@ -178,7 +178,7 @@ impl<G: Group> EvaluationDomain<G> {
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}
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}
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/// Returns a constant polynomial in the Lagrange coefficient basis
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/// Returns a constant polynomial in the Lagrange coefficient basis
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pub fn const_lagrange(&self, scalar: G) -> Polynomial<G, LagrangeCoeff> {
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pub fn constant_lagrange(&self, scalar: G) -> Polynomial<G, LagrangeCoeff> {
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Polynomial {
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Polynomial {
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values: vec![scalar; self.n as usize],
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values: vec![scalar; self.n as usize],
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_marker: PhantomData,
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_marker: PhantomData,
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@ -196,7 +196,7 @@ impl<G: Group> EvaluationDomain<G> {
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/// Returns a constant polynomial in the extended Lagrange coefficient
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/// Returns a constant polynomial in the extended Lagrange coefficient
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/// basis
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/// basis
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pub fn const_extended(&self, scalar: G) -> Polynomial<G, ExtendedLagrangeCoeff> {
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pub fn constant_extended(&self, scalar: G) -> Polynomial<G, ExtendedLagrangeCoeff> {
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Polynomial {
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Polynomial {
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values: vec![scalar; self.extended_len()],
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values: vec![scalar; self.extended_len()],
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_marker: PhantomData,
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_marker: PhantomData,
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