r"""Return the source hyperedge index vector :math:`\overrightarrow{e2v}_{src}` of the connections (hyperedges point to vertices) in the hypergraph.
(self)
| 691 | |
| 692 | @property |
| 693 | def e2v_src(self) -> torch.Tensor: |
| 694 | r"""Return the source hyperedge index vector :math:`\overrightarrow{e2v}_{src}` of the connections (hyperedges point to vertices) in the hypergraph. |
| 695 | """ |
| 696 | return self.H._indices()[1].clone() |
| 697 | |
| 698 | def e2v_src_of_group(self, group_name: str) -> torch.Tensor: |
| 699 | r"""Return the source hyperedge index vector :math:`\overrightarrow{e2v}_{src}` of the connections (hyperedges point to vertices) in the specified hyperedge group. |