| 78 | |
| 79 | void push_back (const ParticleType& p) { return m_data.push_back(p); } |
| 80 | void pop_back() {m_data.pop_back(); } |
| 81 | [[nodiscard]] bool empty() {return m_data.empty(); } |
| 82 | |
| 83 | [[nodiscard]] const ParticleType& back() const {return m_data.back(); } |