poulpy/backend/src/hal/delegates/scalar_znx.rs

use crate::hal::{
    api::{
        ScalarZnxAlloc, ScalarZnxAllocBytes, ScalarZnxAutomorphism, ScalarZnxAutomorphismInplace, ScalarZnxFromBytes,
        ScalarZnxMulXpMinusOne, ScalarZnxMulXpMinusOneInplace,
    },
    layouts::{Backend, Module, ScalarZnxOwned, ScalarZnxToMut, ScalarZnxToRef},
    oep::{
        ScalarZnxAllocBytesImpl, ScalarZnxAllocImpl, ScalarZnxAutomorphismImpl, ScalarZnxAutomorphismInplaceIml,
        ScalarZnxFromBytesImpl, ScalarZnxMulXpMinusOneImpl, ScalarZnxMulXpMinusOneInplaceImpl,
    },
};

impl<B> ScalarZnxAllocBytes for Module<B>
where
    B: Backend + ScalarZnxAllocBytesImpl<B>,
{
    fn scalar_znx_alloc_bytes(&self, cols: usize) -> usize {
        B::scalar_znx_alloc_bytes_impl(self.n(), cols)
    }
}

impl<B> ScalarZnxAlloc for Module<B>
where
    B: Backend + ScalarZnxAllocImpl<B>,
{
    fn scalar_znx_alloc(&self, cols: usize) -> ScalarZnxOwned {
        B::scalar_znx_alloc_impl(self.n(), cols)
    }
}

impl<B> ScalarZnxFromBytes for Module<B>
where
    B: Backend + ScalarZnxFromBytesImpl<B>,
{
    fn scalar_znx_from_bytes(&self, cols: usize, bytes: Vec<u8>) -> ScalarZnxOwned {
        B::scalar_znx_from_bytes_impl(self.n(), cols, bytes)
    }
}

impl<B> ScalarZnxAutomorphism for Module<B>
where
    B: Backend + ScalarZnxAutomorphismImpl<B>,
{
    fn scalar_znx_automorphism<R, A>(&self, k: i64, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: ScalarZnxToMut,
        A: ScalarZnxToRef,
    {
        B::scalar_znx_automorphism_impl(self, k, res, res_col, a, a_col);
    }
}

impl<B> ScalarZnxAutomorphismInplace for Module<B>
where
    B: Backend + ScalarZnxAutomorphismInplaceIml<B>,
{
    fn scalar_znx_automorphism_inplace<A>(&self, k: i64, a: &mut A, a_col: usize)
    where
        A: ScalarZnxToMut,
    {
        B::scalar_znx_automorphism_inplace_impl(self, k, a, a_col);
    }
}

impl<B> ScalarZnxMulXpMinusOne for Module<B>
where
    B: Backend + ScalarZnxMulXpMinusOneImpl<B>,
{
    fn scalar_znx_mul_xp_minus_one<R, A>(&self, p: i64, r: &mut R, r_col: usize, a: &A, a_col: usize)
    where
        R: ScalarZnxToMut,
        A: ScalarZnxToRef,
    {
        B::scalar_znx_mul_xp_minus_one_impl(self, p, r, r_col, a, a_col);
    }
}

impl<B> ScalarZnxMulXpMinusOneInplace for Module<B>
where
    B: Backend + ScalarZnxMulXpMinusOneInplaceImpl<B>,
{
    fn scalar_znx_mul_xp_minus_one_inplace<R>(&self, p: i64, r: &mut R, r_col: usize)
    where
        R: ScalarZnxToMut,
    {
        B::scalar_znx_mul_xp_minus_one_inplace_impl(self, p, r, r_col);
    }
}