r"""Return the destination hyperedge index vector :math:`\overrightarrow{v2e}_{dst}` of the connections (vertices point to hyperedges) in the specified hyperedge group. Args: ``group_name`` (``str``): The name of the specified hyperedge group.
(self, group_name: str)
| 662 | return self.H_T._indices()[0].clone() |
| 663 | |
| 664 | def v2e_dst_of_group(self, group_name: str) -> torch.Tensor: |
| 665 | r"""Return the destination hyperedge index vector :math:`\overrightarrow{v2e}_{dst}` of the connections (vertices point to hyperedges) in the specified hyperedge group. |
| 666 | |
| 667 | Args: |
| 668 | ``group_name`` (``str``): The name of the specified hyperedge group. |
| 669 | """ |
| 670 | assert ( |
| 671 | group_name in self.group_names |
| 672 | ), f"The specified {group_name} is not in existing hyperedge groups." |
| 673 | return self.H_T_of_group(group_name)._indices()[0].clone() |
| 674 | |
| 675 | @property |
| 676 | def v2e_weight(self) -> torch.Tensor: |