use crate::{
    layouts::{Backend, Module, Scratch, VecZnxBigOwned, VecZnxBigToMut, VecZnxBigToRef, VecZnxToMut, VecZnxToRef},
    source::Source,
};

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigFromSmall] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigFromSmallImpl<B: Backend> {
    fn vec_znx_big_from_small_impl<R, A>(res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAlloc] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAllocImpl<B: Backend> {
    fn vec_znx_big_alloc_impl(n: usize, cols: usize, size: usize) -> VecZnxBigOwned<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigFromBytes] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigFromBytesImpl<B: Backend> {
    fn vec_znx_big_from_bytes_impl(n: usize, cols: usize, size: usize, bytes: Vec<u8>) -> VecZnxBigOwned<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAllocBytes] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAllocBytesImpl<B: Backend> {
    fn vec_znx_big_bytes_of_impl(n: usize, cols: usize, size: usize) -> usize;
}

#[allow(clippy::too_many_arguments)]
/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAddNormal] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAddNormalImpl<B: Backend> {
    fn add_normal_impl<R: VecZnxBigToMut<B>>(
        module: &Module<B>,
        res_basek: usize,
        res: &mut R,
        res_col: usize,
        k: usize,
        source: &mut Source,
        sigma: f64,
        bound: f64,
    );
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAdd] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAddImpl<B: Backend> {
    fn vec_znx_big_add_impl<R, A, C>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize, b: &C, b_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>,
        C: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAddInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAddInplaceImpl<B: Backend> {
    fn vec_znx_big_add_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAddSmall] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAddSmallImpl<B: Backend> {
    fn vec_znx_big_add_small_impl<R, A, C>(
        module: &Module<B>,
        res: &mut R,
        res_col: usize,
        a: &A,
        a_col: usize,
        b: &C,
        b_col: usize,
    ) where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>,
        C: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAddSmallInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAddSmallInplaceImpl<B: Backend> {
    fn vec_znx_big_add_small_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSub] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubImpl<B: Backend> {
    fn vec_znx_big_sub_impl<R, A, C>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize, b: &C, b_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>,
        C: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubInplaceImpl<B: Backend> {
    fn vec_znx_big_sub_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubNegateInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubNegateInplaceImpl<B: Backend> {
    fn vec_znx_big_sub_negate_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubSmallA] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubSmallAImpl<B: Backend> {
    fn vec_znx_big_sub_small_a_impl<R, A, C>(
        module: &Module<B>,
        res: &mut R,
        res_col: usize,
        a: &A,
        a_col: usize,
        b: &C,
        b_col: usize,
    ) where
        R: VecZnxBigToMut<B>,
        A: VecZnxToRef,
        C: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubSmallInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubSmallInplaceImpl<B: Backend> {
    fn vec_znx_big_sub_small_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubSmallB] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubSmallBImpl<B: Backend> {
    fn vec_znx_big_sub_small_b_impl<R, A, C>(
        module: &Module<B>,
        res: &mut R,
        res_col: usize,
        a: &A,
        a_col: usize,
        b: &C,
        b_col: usize,
    ) where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>,
        C: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigSubSmallNegateInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigSubSmallNegateInplaceImpl<B: Backend> {
    fn vec_znx_big_sub_small_negate_inplace_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxToRef;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigNegate] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigNegateImpl<B: Backend> {
    fn vec_znx_big_negate_impl<R, A>(module: &Module<B>, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigNegateInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigNegateInplaceImpl<B: Backend> {
    fn vec_znx_big_negate_inplace_impl<A>(module: &Module<B>, a: &mut A, a_col: usize)
    where
        A: VecZnxBigToMut<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigNormalizeTmpBytes] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigNormalizeTmpBytesImpl<B: Backend> {
    fn vec_znx_big_normalize_tmp_bytes_impl(module: &Module<B>) -> usize;
}

#[allow(clippy::too_many_arguments)]
/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigNormalize] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigNormalizeImpl<B: Backend> {
    fn vec_znx_big_normalize_impl<R, A>(
        module: &Module<B>,
        res_basek: usize,
        res: &mut R,
        res_col: usize,
        a_basek: usize,
        a: &A,
        a_col: usize,
        scratch: &mut Scratch<B>,
    ) where
        R: VecZnxToMut,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAutomorphism] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAutomorphismImpl<B: Backend> {
    fn vec_znx_big_automorphism_impl<R, A>(module: &Module<B>, k: i64, res: &mut R, res_col: usize, a: &A, a_col: usize)
    where
        R: VecZnxBigToMut<B>,
        A: VecZnxBigToRef<B>;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAutomorphismInplaceTmpBytes] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAutomorphismInplaceTmpBytesImpl<B: Backend> {
    fn vec_znx_big_automorphism_inplace_tmp_bytes_impl(module: &Module<B>) -> usize;
}

/// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
/// * See the [poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs](https://github.com/phantomzone-org/poulpy/blob/main/poulpy-backend/src/cpu_fft64_ref/vec_znx_big.rs) reference implementation.
/// * See [crate::api::VecZnxBigAutomorphismInplace] for corresponding public API.
/// # Safety [crate::doc::backend_safety] for safety contract.
pub unsafe trait VecZnxBigAutomorphismInplaceImpl<B: Backend> {
    fn vec_znx_big_automorphism_inplace_impl<A>(module: &Module<B>, k: i64, a: &mut A, a_col: usize, scratch: &mut Scratch<B>)
    where
        A: VecZnxBigToMut<B>;
}