def calculate(graph):
if nx.is_connected(graph):
return Utils.is_integer(
inv_other.SignlessLaplacianDistanceSpectrum.calculate(graph)[
nx.number_of_nodes(graph) - 1])
else:
return False
def test_integral(self):
self.assertTrue(UtilsToInvariants.is_integer(1))
self.assertTrue(UtilsToInvariants.is_integer(1.000001))
self.assertTrue(UtilsToInvariants.is_integer(0.999998))
L_integral = {inv_bool.IntegralL.name: 'true'}
self.assertEqual(1, Helper.run('graphs2.g6', '', L_integral))
def calculate(graph):
return Utils.is_integer(
inv_other.NormalizedLaplacianSpectrum.calculate(graph)[
nx.number_of_nodes(graph) - 1])
def calculate(graph):
return Utils.is_integer(
inv_other.SeidelSpectrum.calculate(graph)[nx.number_of_nodes(graph)
- 1])