Method getByteSize

lib/NGT/ObjectRepository.h:475–475

  void setSparse() { sparse = true; }
  void setInnerProduct() { innerProduct = true; }
  size_t getByteSize() { return byteSize; }
  size_t insert(PersistentObject *obj) { return Parent::insert(obj); }
  size_t insert(size_t id, PersistentObject *obj) { return Parent::insert(id, obj); }
  const size_t dimension;