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class GraphViz
class FamilyTree
class Generation
def initialize( graph, persons, tree, gen_number ) #:nodoc:
@graph = graph
@all_persons = persons
@persons = {}
@tree = tree
@gen_number = gen_number
end
def all_persons #:nodoc:
@all_persons
end
def persons
@persons
end
def make( &block ) #:nodoc:
instance_eval(&block) if block
end
def method_missing(sym, *args, &block) #:nodoc:
all_persons[sym.to_s] ||= (persons[sym.to_s] ||= GraphViz::FamilyTree::Person.new( @graph, @tree, self, sym.to_s ))
end
# Generation number
def number
@gen_number
end
# Generation size
def size
@persons.size
end
end
end
end
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