Open hannahtro opened 3 years ago
Description of bug When merging the central node of a star_graph with its neighbour, the output graph is an undirected graph.
Code demonstrating bug g4 = star_graph(5) gmerged = merge_vertices(g4, [1,2]) neighbors.(Ref(gmerged), vertices(gmerged))
g4 = star_graph(5)
gmerged = merge_vertices(g4, [1,2])
neighbors.(Ref(gmerged), vertices(gmerged))
Expected behavior [2, 3, 4] [1] [1] [1]
[2, 3, 4]
[1]
Actual behavior [3, 4] [] [1] [1]
[3, 4]
[]
Version information Julia Version 1.6.2 Commit 1b93d53fc4 (2021-07-14 15:36 UTC) Platform Info: OS: Linux (x86_64-pc-linux-gnu) CPU: AMD Ryzen 7 PRO 4750U with Radeon Graphics WORD_SIZE: 64 LIBM: libopenlibm LLVM: libLLVM-11.0.1 (ORCJIT, znver2)
Julia Version 1.6.2 Commit 1b93d53fc4 (2021-07-14 15:36 UTC) Platform Info: OS: Linux (x86_64-pc-linux-gnu) CPU: AMD Ryzen 7 PRO 4750U with Radeon Graphics WORD_SIZE: 64 LIBM: libopenlibm LLVM: libLLVM-11.0.1 (ORCJIT, znver2)
LightGraphs v1.3.5
Description of bug When merging the central node of a star_graph with its neighbour, the output graph is an undirected graph.
Code demonstrating bug
g4 = star_graph(5)gmerged = merge_vertices(g4, [1,2])neighbors.(Ref(gmerged), vertices(gmerged))Expected behavior
[2, 3, 4][1][1][1]Actual behavior
[3, 4][][1][1]Version information
Julia Version 1.6.2 Commit 1b93d53fc4 (2021-07-14 15:36 UTC) Platform Info: OS: Linux (x86_64-pc-linux-gnu) CPU: AMD Ryzen 7 PRO 4750U with Radeon Graphics WORD_SIZE: 64 LIBM: libopenlibm LLVM: libLLVM-11.0.1 (ORCJIT, znver2)LightGraphs v1.3.5