Function MTimeWatcher

Common/DataModel/vtkCompositeDataSetNodeReference.h:39–42

  MTimeWatcher() = default;
  explicit MTimeWatcher(vtkObject* o)
    : MTime{ o->GetMTime() }
  {
  }
  bool operator()(vtkObject* o) const { return o->GetMTime() <= this->MTime; }
  void Reset(vtkObject* o) { this->MTime = o->GetMTime(); }
  bool MTimeIsValid(vtkObject* o) const { return o->GetMTime() <= this->MTime; }