slice.h
858 字节
// sherpa-onnx/csrc/slice.h
//
// Copyright (c) 2023 Xiaomi Corporation
#ifndef SHERPA_ONNX_CSRC_SLICE_H_
#define SHERPA_ONNX_CSRC_SLICE_H_
#include "onnxruntime_cxx_api.h" // NOLINT
namespace sherpa_onnx {
/** Get a shallow copy by slicing v.
*
* It returns v[dim0, dim1_start:dim1_end]
*
* @param v A 3-D tensor. Its data type is T.
* @param dim0 Start index of the first dimension..
* @param dim1_start Start index of the second dimension.
* @param dim1_end End index of the second dimension.
*
* @return Return a 2-D tensor of shape (dim1_end-dim1_start, v.shape[2])
*
* @caution: The returned tensor is a shallow copy of `v`!
*/
template <typename T = float>
Ort::Value Slice(const Ort::Value *v, int32_t dim0, int32_t dim1_start,
int32_t dim1_end);
} // namespace sherpa_onnx
#endif // SHERPA_ONNX_CSRC_SLICE_H_