1No vertices:
2( )
3Directed graph with loops and multi-edges, order 0:
4( 1 1 1 1 1 1 )
5Directed graph with loops and multi-edges, order 1, ignoring direction:
6( 3 3 3 4 2 1 )
7Directed graph with loops and multi-edges, order 1, only checking IGRAPH_IN:
8( 2 2 2 3 2 1 )
9Directed graph with loops and multi-edges, order 10, ignoring direction:
10( 5 5 5 5 5 1 )
11Directed graph with loops and multi-edges, order 2, mindist 2, IGRAPH_OUT:
12( 1 1 2 0 0 0 )
13Directed graph with loops and multi-edges, order 4, mindist 4, IGRAPH_ALL:
14( 0 0 0 0 0 0 )
15Negative order.
16Negative mindist.
17