_blob_to_Tensor Class — pytorch Architecture

Source Code

aten/src/ATen/native/LinearAlgebra.cpp lines 2316–2329

template <typename scalar_t>
inline Tensor _blob_to_Tensor(
  std::initializer_list<scalar_t> blob,
  const Tensor& in
) {
  // we convert to void* expecitly because begin() returns
  // a pointer to a constant.
  // Blob is assumed to be a 1D array, that is why
  // we also insert a fake dimension so that the result could directly
  // be used in _compute_linear_combination
  auto tensor = at::from_blob((void*)blob.begin(), blob.size(),
    c10::toRealValueType(in.scalar_type())).unsqueeze(0);
  return _move_memory_if_cuda_input(tensor, in);
}