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feat: add upsample_nearest2d base #516

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feat: add upsample_nearest2d base #516

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706e493
feat: add `upsample_nearest2d` base
voltjia May 7, 2026
7351b56
chore: separate base class members
voltjia May 7, 2026
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42 changes: 42 additions & 0 deletions src/base/upsample_nearest2d.h
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Original file line number Diff line number Diff line change
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#ifndef INFINI_OPS_BASE_UPSAMPLE_NEAREST2D_H_
#define INFINI_OPS_BASE_UPSAMPLE_NEAREST2D_H_

#include "operator.h"

namespace infini::ops {

class UpsampleNearest2d : public Operator<UpsampleNearest2d> {
public:
UpsampleNearest2d(const Tensor self, const std::vector<int64_t> output_size,
Tensor out)
: self_shape_{self.shape()},
self_strides_{self.strides()},
self_type_{self.dtype()},
out_shape_{out.shape()},
out_strides_{out.strides()},
out_type_{out.dtype()},
device_index_{out.device().index()} {}

virtual void operator()(const Tensor self,
const std::vector<int64_t> output_size,
Tensor out) const = 0;

protected:
Tensor::Shape self_shape_;

Tensor::Strides self_strides_;

DataType self_type_;

Tensor::Shape out_shape_;

Tensor::Strides out_strides_;

DataType out_type_;

int device_index_{0};
};

} // namespace infini::ops

#endif
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