def _glue(op, one, two):
result = one.__class__("(%s%s%s)" % (one.name, op, two.name))
def new(name):
return "[%s%s]" % (name, op)
for net in (one, two):
result.clusters.add_child(Cluster())
result._declare = list(set(result._declare) | set(net._declare))
result.globals.update(net.globals)
for place in net.place():
result.add_place(place.copy(new(place.name)),
cluster=[-1] + net.clusters.get_path(place.name))
for trans in net.transition():
result.add_transition(trans.copy(new(trans.name)),
cluster=[-1] +
net.clusters.get_path(trans.name))
for place, label in trans.input():
result.add_input(new(place.name), new(trans.name),
label.copy())
for place, label in trans.output():
result.add_output(new(place.name), new(trans.name),
label.copy())
def new(name):
return "[%s%s]" % (op, name)
for status in result.status:
result.status.merge(status)
new = result.status(status)
if len(new) == 1:
name = "[%s%s%s]" % (",".join(sorted(
one.status(status))), op, ",".join(sorted(two.status(status))))
if name != new[0]:
result.rename_node(new[0], name)
return result
def add_node (self, node, attr) :
self.attributes[node] = attr
Cluster.add_node(self, node)
def add_node (self, node, attr) :
self.attributes[node] = attr
Cluster.add_node(self, node)
def __init__ (self, attr) :
Cluster.__init__(self)
self.attributes = {}
self.attr = dict(style="invis")
self.attr.update(attr)
self.edges = collections.defaultdict(list)
def __init__ (self, attr) :
Cluster.__init__(self)
self.attributes = {}
self.attr = dict(style="invis")
self.attr.update(attr)
self.edges = collections.defaultdict(list)
