def test_fast_versions_properties_threshold_graphs(self):
cs='ddiiddid'
G=nxt.threshold_graph(cs)
assert_equal(nxt.density('ddiiddid'), nx.density(G))
assert_equal(sorted(nxt.degree_sequence(cs)),
sorted(G.degree().values()))
ts=nxt.triangle_sequence(cs)
assert_equal(ts, list(nx.triangles(G).values()))
assert_equal(sum(ts) // 3, nxt.triangles(cs))
c1=nxt.cluster_sequence(cs)
c2=list(nx.clustering(G).values())
assert_almost_equal(sum([abs(c-d) for c,d in zip(c1,c2)]), 0)
b1=nx.betweenness_centrality(G).values()
b2=nxt.betweenness_sequence(cs)
assert_true(sum([abs(c-d) for c,d in zip(b1,b2)]) < 1e-14)
assert_equal(nxt.eigenvalues(cs), [0, 1, 3, 3, 5, 7, 7, 8])
# Degree Correlation
assert_true(abs(nxt.degree_correlation(cs)+0.593038821954) < 1e-12)
assert_equal(nxt.degree_correlation('diiiddi'), -0.8)
assert_equal(nxt.degree_correlation('did'), -1.0)
assert_equal(nxt.degree_correlation('ddd'), 1.0)
assert_equal(nxt.eigenvalues('dddiii'), [0, 0, 0, 0, 3, 3])
assert_equal(nxt.eigenvalues('dddiiid'), [0, 1, 1, 1, 4, 4, 7])
def test_fast_versions_properties_threshold_graphs(self):
cs='ddiiddid'
G=nxt.threshold_graph(cs)
assert_equal(nxt.density('ddiiddid'), nx.density(G))
assert_equal(sorted(nxt.degree_sequence(cs)),
sorted(G.degree().values()))
ts=nxt.triangle_sequence(cs)
assert_equal(ts, list(nx.triangles(G).values()))
assert_equal(sum(ts) // 3, nxt.triangles(cs))
c1=nxt.cluster_sequence(cs)
c2=list(nx.clustering(G).values())
assert_almost_equal(sum([abs(c-d) for c,d in zip(c1,c2)]), 0)
b1=nx.betweenness_centrality(G).values()
b2=nxt.betweenness_sequence(cs)
assert_true(sum([abs(c-d) for c,d in zip(b1,b2)]) < 1e-14)
assert_equal(nxt.eigenvalues(cs), [0, 1, 3, 3, 5, 7, 7, 8])
# Degree Correlation
assert_true(abs(nxt.degree_correlation(cs)+0.593038821954) < 1e-12)
assert_equal(nxt.degree_correlation('diiiddi'), -0.8)
assert_equal(nxt.degree_correlation('did'), -1.0)
assert_equal(nxt.degree_correlation('ddd'), 1.0)
assert_equal(nxt.eigenvalues('dddiii'), [0, 0, 0, 0, 3, 3])
assert_equal(nxt.eigenvalues('dddiiid'), [0, 1, 1, 1, 4, 4, 7])