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#include "../roi_align.h"
#include <ATen/autocast_mode.h>
#include <torch/library.h>
#include <torch/types.h>
namespace vision {
namespace ops {
namespace {
template <c10::DispatchKey autocast_key, c10::DeviceType device_type>
at::Tensor roi_align_autocast(
const at::Tensor& input,
const at::Tensor& rois,
double spatial_scale,
int64_t pooled_height,
int64_t pooled_width,
int64_t sampling_ratio,
bool aligned) {
c10::impl::ExcludeDispatchKeyGuard no_autocast(autocast_key);
return roi_align(
at::autocast::cached_cast(at::kFloat, input, device_type),
at::autocast::cached_cast(at::kFloat, rois, device_type),
spatial_scale,
pooled_height,
pooled_width,
sampling_ratio,
aligned)
.to(input.scalar_type());
}
} // namespace
TORCH_LIBRARY_IMPL(torchvision, Autocast, m) {
m.impl(
TORCH_SELECTIVE_NAME("torchvision::roi_align"),
TORCH_FN((roi_align_autocast<
c10::DispatchKey::Autocast,
c10::DeviceType::CUDA>)));
}
TORCH_LIBRARY_IMPL(torchvision, AutocastCPU, m) {
m.impl(
TORCH_SELECTIVE_NAME("torchvision::roi_align"),
TORCH_FN((roi_align_autocast<
c10::DispatchKey::AutocastCPU,
c10::DeviceType::CPU>)));
}
TORCH_LIBRARY_IMPL(torchvision, AutocastXPU, m) {
m.impl(
TORCH_SELECTIVE_NAME("torchvision::roi_align"),
TORCH_FN((roi_align_autocast<
c10::DispatchKey::AutocastXPU,
c10::DeviceType::XPU>)));
}
} // namespace ops
} // namespace vision
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