Struct SRS

pub struct SRS {
    pub g1: Vec<G1Affine>,
    pub order: u32,
}

Represents the Structured Reference String (SRS) used in KZG commitments.

Fields

g1: Vec<G1Affine>

order: u32

The order of the SRS.

Implementations

impl SRS

pub fn new( path_to_g1_points: &str, order: u32, points_to_load: u32, ) -> Result<Self, KzgError>

Initializes the SRS by loading G1 points from a file.

Arguments

• path_to_g1_points - The file path to load G1 points from.
• order - The total order of the SRS.
• points_to_load - The number of SRS points to load.

Returns

• Result<SRS, KzgError> - The initialized SRS or an error.

pub fn process_chunks<T>( receiver: Receiver<(Vec<u8>, usize, bool)>, ) -> Vec<(T, usize)>

where T: ReadPointFromBytes,

pub fn parallel_read_g1_points_native( file_path: String, points_to_load: u32, is_native: bool, ) -> Result<Vec<G1Affine>, KzgError>

read G1 points in parallel, by creating one reader thread, which reads bytes from the file, and fans them out to worker threads (one per cpu) which parse the bytes into G1Affine points. The worker threads then fan in the parsed points to the main thread, which sorts them by their original position in the file to maintain order. Not used anywhere but kept as a reference.

Arguments

• file_path - The path to the file containing the G1 points
• points_to_load - The number of points to load from the file
• is_native - Whether the points are in native arkworks format or not

Returns

• Ok(Vec<G1Affine>) - The G1 points read from the file
• Err(KzgError) - An error occurred while reading the file

Trait Implementations

impl Clone for SRS

fn clone(&self) -> SRS

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SRS

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for SRS

fn eq(&self, other: &SRS) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SRS