v->set_simple_value(static_cast<float>(values_array[i]));
  }
  TF_Tensor* summary_tensor =
      TF_AllocateOutput(ctx, 0, TF_ExpectedOutputDataType(ctx, 0), nullptr, 0,
                        sizeof(tensorflow::tstring), params.status);
  if (TF_GetCode(params.status) != TF_OK) {
    TF_DeleteTensor(summary_tensor);
    TF_OpKernelContext_Failure(ctx, params.status);
    return;
  }

          TF_OpKernelContext_Failure(ctx, status.get());
          return;
        }
        *s.add_value() = summary_in.value(v);
      }
    }
  }
  Safe_TF_TensorPtr summary_tensor(TF_AllocateOutput(
      /*context=*/ctx, /*index=*/0, /*dtype=*/TF_ExpectedOutputDataType(ctx, 0),
      /*dims=*/nullptr, /*num_dims=*/0,
      /*len=*/sizeof(tensorflow::tstring), status.get()));

      *(static_cast<tensorflow::tstring*>(TF_TensorData(safe_tags_ptr.get())));
  v->set_tag(tag.data(), tag.size());
  histo.EncodeToProto(v->mutable_histo(), false /* Drop zero buckets */);

  Safe_TF_TensorPtr summary_tensor(TF_AllocateOutput(
      /*context=*/ctx, /*index=*/0, /*dtype=*/TF_ExpectedOutputDataType(ctx, 0),
      /*dims=*/nullptr, /*num_dims=*/0,
      /*len=*/sizeof(tensorflow::tstring), status.get()));