/usr/local/lib64/python3.6/site-packages/torch/include/ATen/native
Edit: /usr/local/lib64/python3.6/site-packages/torch/include/ATen/native/AdaptivePooling.h (1165B)
#pragma once
#include
#include
namespace at { namespace native {
using adaptive_avg_pooling_fn = void(*)(Tensor& output, const Tensor& input, IntArrayRef output_size);
using adaptive_avg_pooling_backward_fn = void(*)(Tensor& grad_input, const Tensor& grad_output);
DECLARE_DISPATCH(adaptive_avg_pooling_fn, adaptive_avg_pool2d_kernel);
DECLARE_DISPATCH(adaptive_avg_pooling_backward_fn, adaptive_avg_pool2d_backward_kernel);
using adaptive_max_pooling_fn = void(*)(const Tensor& output, const Tensor& indices, const Tensor& input, IntArrayRef output_size);
using adaptive_max_pooling_backward_fn = void(*)(const Tensor& grad_input, const Tensor& grad_output, const Tensor& indices);
DECLARE_DISPATCH(adaptive_max_pooling_fn, adaptive_max_pool2d_kernel);
DECLARE_DISPATCH(adaptive_max_pooling_backward_fn, adaptive_max_pool2d_backward_kernel);
static inline int64_t start_index(int64_t a, int64_t b, int64_t c) {
return (int64_t)std::floor((float)(a * c) / b);
}
static inline int64_t end_index(int64_t a, int64_t b, int64_t c) {
return (int64_t)std::ceil((float)((a + 1) * c) / b);
}
}} // namespace at::native