cubek-pool 0.3.0-pre.2

CubeK: Pool
Documentation 
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use crate::definition::{AdaptiveAvgPoolOptions, AvgPoolOptions, MaxPoolOptions};
use cubecl::zspace::Shape;

#[derive(Clone, Debug)]
pub enum PoolProblem {
    Forward(PoolForward),
    Backward(PoolBackward),
}

#[derive(Clone, Debug)]
pub enum PoolForward {
    D1(PoolForwardProblem<1>),
    D2(PoolForwardProblem<2>),
    D3(PoolForwardProblem<3>),
}

#[derive(Clone, Debug)]
pub enum PoolBackward {
    D1(PoolBackwardProblem<1>),
    D2(PoolBackwardProblem<2>),
    D3(PoolBackwardProblem<3>),
}

#[derive(Clone, Debug)]
pub struct PoolForwardProblem<const N: usize> {
    pub input_shape: Shape,
    pub with_indices: bool,
    pub mode: PoolMode<N>,
}

#[derive(Clone, Debug)]
pub struct PoolBackwardProblem<const N: usize> {
    pub input_size: [usize; N],
    pub out_grad_shape: Shape,
    pub with_indices: bool,
    pub mode: PoolMode<N>,
}

#[derive(Clone, Debug)]
pub enum PoolMode<const N: usize> {
    Max(MaxPoolOptions<N>),
    Avg(AvgPoolOptions<N>),
    AdaptiveAvg(AdaptiveAvgPoolOptions<N>),
}

impl<const N: usize> From<MaxPoolOptions<N>> for PoolMode<N> {
    fn from(options: MaxPoolOptions<N>) -> Self {
        PoolMode::Max(options)
    }
}

impl<const N: usize> From<AvgPoolOptions<N>> for PoolMode<N> {
    fn from(options: AvgPoolOptions<N>) -> Self {
        PoolMode::Avg(options)
    }
}

impl<const N: usize> From<AdaptiveAvgPoolOptions<N>> for PoolMode<N> {
    fn from(options: AdaptiveAvgPoolOptions<N>) -> Self {
        PoolMode::AdaptiveAvg(options)
    }
}