Function MakeSparseCSXMatrixFromTensor

cpp/src/arrow/tensor/csx_converter.cc:146–158

}  // namespace

Status MakeSparseCSXMatrixFromTensor(SparseMatrixCompressedAxis axis,
                                     const Tensor& tensor,
                                     const std::shared_ptr<DataType>& index_value_type,
                                     MemoryPool* pool,
                                     std::shared_ptr<SparseIndex>* out_sparse_index,
                                     std::shared_ptr<Buffer>* out_data) {
  SparseCSXMatrixConverter converter(axis, tensor, index_value_type, pool);
  RETURN_NOT_OK(converter.Convert());

  *out_sparse_index = converter.sparse_index;
  *out_data = converter.data;
  return Status::OK();
}

namespace {