Struct GGSWLayout 

pub struct GGSWLayout {
    pub n: Degree,
    pub base2k: Base2K,
    pub k: TorusPrecision,
    pub rank: Rank,
    pub dnum: Dnum,
    pub dsize: Dsize,
}

Plain-data snapshot of the parameters that describe a GGSW ciphertext.

Fields

n: Degree

Ring degree.

base2k: Base2K

Base-2-log of the limb width.

k: TorusPrecision

Torus precision.

rank: Rank

GLWE rank (number of mask polynomials per row).

dnum: Dnum

Number of decomposition rows.

dsize: Dsize

Decomposition digit size.

Trait Implementations

impl Clone for GGSWLayout

fn clone(&self) -> GGSWLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GGSWLayout

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

Formats the value using the given formatter.

impl DeclaredK for GGSWLayout

fn k(&self) -> TorusPrecision

impl GGSWInfos for GGSWLayout

fn dsize(&self) -> Dsize

Returns the decomposition digit size.

fn dnum(&self) -> Dnum

Returns the number of decomposition rows.

fn ggsw_layout(&self) -> GGSWLayout

Returns a plain-data GGSWLayout snapshot of the current parameters.

impl GLWEInfos for GGSWLayout

fn rank(&self) -> Rank

Returns the GLWE rank (number of mask polynomials).

fn glwe_layout(&self) -> GLWELayout

Returns a plain-data GLWELayout snapshot of the current parameters.

impl LWEInfos for GGSWLayout

fn base2k(&self) -> Base2K

Returns the base-2-log of the limb width used for the RNS/CRT representation.

fn n(&self) -> Degree

Returns the LWE dimension, i.e. the number of mask elements (= GLWE ring degree N).

fn size(&self) -> usize

Returns the number of limbs, i.e. ceil(k / base2k).

fn log_n(&self) -> usize

Returns log2(n).

fn max_k(&self) -> TorusPrecision

Returns the maximum torus precision representable with the current limb decomposition.

fn lwe_layout(&self) -> LWELayout

Returns a plain-data LWELayout snapshot of the current parameters.

impl PartialEq for GGSWLayout

fn eq(&self, other: &GGSWLayout) -> 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 Copy for GGSWLayout

impl Eq for GGSWLayout

impl StructuralPartialEq for GGSWLayout