| 57 | |
| 58 | virtual void addArgs(ProgramArgs& args); |
| 59 | virtual void filter(PointView& view) |
| 60 | { |
| 61 | if (!m_seedArg->set()) |
| 62 | { |
| 63 | std::random_device rng; |
| 64 | m_seed = rng(); |
| 65 | } |
| 66 | std::mt19937 mt(m_seed); |
| 67 | std::shuffle(view.begin(), view.end(), mt); |
| 68 | } |
| 69 | |
| 70 | RandomizeFilter& operator=(const RandomizeFilter&); // not implemented |
| 71 | RandomizeFilter(const RandomizeFilter&); // not implemented |