| 16 | : m_elements(elements), m_connectivity_type(VERTEX) { } |
| 17 | |
| 18 | size_t MeshSeparator::separate() { |
| 19 | compute_connectivity(); |
| 20 | |
| 21 | m_components.clear(); |
| 22 | m_sources.clear(); |
| 23 | const size_t num_elements = m_elements.rows(); |
| 24 | m_visited = std::vector<bool>(num_elements, false); |
| 25 | |
| 26 | for (size_t i=0; i<num_elements; i++) { |
| 27 | if (m_visited[i]) continue; |
| 28 | VectorI sources; |
| 29 | m_components.push_back(flood(i, sources)); |
| 30 | m_sources.push_back(sources); |
| 31 | } |
| 32 | |
| 33 | return m_components.size(); |
| 34 | } |
| 35 | |
| 36 | void MeshSeparator::compute_connectivity() { |
| 37 | switch(m_connectivity_type) { |