| 515 | |
| 516 | |
| 517 | std::vector<Stage *> PipelineManager::roots() const |
| 518 | { |
| 519 | std::vector<Stage *> rlist; |
| 520 | |
| 521 | for (Stage *s : m_stages) |
| 522 | if (s->getInputs().empty()) |
| 523 | rlist.push_back(s); |
| 524 | return rlist; |
| 525 | } |
| 526 | |
| 527 | |
| 528 | std::vector<Stage *> PipelineManager::leaves() const |