def _load_fa(self, path=None):
path_fa = (path if path else self.file_path) + ".fa"
path_nfa = (path if path else self.file_path) + ".nfa"
if osp.isfile(path_fa) and osp.isfile(path_nfa):
self._fa_graph = FA(path_fa)
self._nfa_graph = FA(path_nfa)
else:
self._fa_graph = TrivialFA(pure_block_states(self.initial_state), self.inputs, self.outputs)
self._nfa_graph = TrivialFA(self.initial_state, self.inputs, self.outputs)
def _set_data_from_graphs(self):
self._name = self.connection_graph.name
self._inputs = self.connection_graph.inputs
self._outputs = self.connection_graph.outputs
if "block_groups" in self._connection_graph.properties:
self._block_groups = split_by_comma(self._connection_graph.properties["block_groups"])
self._initial_state = str(dict((x, fa.INITIAL) for x in self._connection_graph.node))
self._fa_graph = TrivialFA(pure_block_states(self.initial_state), self.inputs, self.outputs)
self._nfa_graph = TrivialFA(self.initial_state, self.inputs, self.outputs)
def _calc_fa(self):
w = Workflow(self)
G = self.fa_graph.G
states_queue = set(G.nodes())
while(states_queue):
state = states_queue.pop()
for n in range(len(self.inputs)):
for inputs in combinations(self.inputs, n + 1):
variants = []
try:
variants = w.work(state, set(inputs))
print variants
except SurplusWave:
print "SurplusWave detected! Skip this inputs!"
continue
finally:
for v in variants:
new_state = pure_block_states(v.state)
if not new_state in G.node:
states_queue.add(new_state)
G.add_edge(state, new_state, inputs=v.inputs, outputs=v.outputs)