def __call__(self, reduced_parameter_index):
searchgraph = self.GeneQuery(reduced_parameter_index)
searchgraph.matching_label = lambda v: self.matching_label(
searchgraph.mgi(v))
alignment_graph = AlignmentGraph(searchgraph, self.patterngraph,
self.matching_relation)
root_vertex = (0, 0)
leaf_vertex = (len(searchgraph.vertices) - 1, 4)
return alignment_graph.numberOfPaths(root_vertex, leaf_vertex) > 0
