- while (dynamics_.back ()->volume_ > 0
- && dynamics_.size () > 1
- && sign (dynamics_.back ()->volume_ - dynamics_[0]->volume_) != grow_dir_)
+ while (dynamics_.back ()->volume_ > 0
+ && dynamics_.size () > 1
+ && sign (dynamics_.back ()->volume_ - dynamics_[0]->volume_) != grow_dir_)