message: ready to thread
diff: @@ -560,11 +560,9 @@ class FastTsdfIntegrator : public TsdfIntegrator {
  }
  }
  - timing::Timer clearing_timer("clearing");
  for (bool* updated_voxel : updated_voxels) {
  *updated_voxel = false;
  }
  - clearing_timer.Stop();
  integrate_timer.Stop();
  }
  