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EdwardsPoint

masp_proofs::circuit::ecc

Struct EdwardsPoint 

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pub struct EdwardsPoint { /* private fields */ }

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impl EdwardsPoint

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pub fn get_u(&self) -> &AllocatedNum<Scalar>

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pub fn get_v(&self) -> &AllocatedNum<Scalar>

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pub fn assert_not_small_order<CS>(&self, cs: CS) -> Result<(), SynthesisError>
where CS: ConstraintSystem<Scalar>,

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pub fn inputize<CS>(&self, cs: CS) -> Result<(), SynthesisError>
where CS: ConstraintSystem<Scalar>,

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pub fn repr<CS>(&self, cs: CS) -> Result<Vec<Boolean>, SynthesisError>
where CS: ConstraintSystem<Scalar>,

This converts the point into a representation.

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pub fn witness<CS>( cs: CS, p: Option<ExtendedPoint>, ) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

This ‘witnesses’ a point inside the constraint system. It guarantees the point is on the curve.

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pub fn conditionally_select<CS>( &self, cs: CS, condition: &Boolean, ) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

Returns self if condition is true, and the neutral element (0, 1) otherwise.

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pub fn mul<CS>(&self, cs: CS, by: &[Boolean]) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

Performs a scalar multiplication of this twisted Edwards point by a scalar represented as a sequence of booleans in little-endian bit order.

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pub fn interpret<CS>( cs: CS, u: &AllocatedNum<Scalar>, v: &AllocatedNum<Scalar>, ) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

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pub fn double<CS>(&self, cs: CS) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

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pub fn add<CS>(&self, cs: CS, other: &Self) -> Result<Self, SynthesisError>
where CS: ConstraintSystem<Scalar>,

Perform addition between any two points

Trait Implementations§

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impl Clone for EdwardsPoint

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fn clone(&self) -> EdwardsPoint

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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