def handle(self):
"""
Handle the request. It should contain the directory, model name and tranformation name.
The handle will make a Himesis of the model
The handle will make a Himesis of the rules and a schedule
The handle will execute the transformation
The handle will export the transformed model to Simulink
@return: None
"""
sys.stdout.write( "started thread")
self.mh = self.server.getFromPool()
self.wfile.write('RDY')
data = self.rfile.readline().rstrip('\n')
self.wfile.write('OK')
sys.stdout.write(data)
path,model,transformation = data.split(';')
self.mh.chDir(path)
# Model to Himesis
modelToHimesis = SimulinkModelToHimesis(self.mh,model,path)
modelToHimesis.SimulinkModelToHimesis()
# Transfornation to T-Core
transformationToHimesis = SimulinkTransformationToHimesis(transformation,path,self.mh)
transformationToHimesis.SimulinkTransformationModelToHimesis()
# Execute the Transformation
exec("from Server.temp."+ Himesis.standardize_name(model) + " import "+ Himesis.standardize_name(model))
exec("import Server.temp.T_" + transformation)
packet = Packet()
exec("packet.graph = "+ Himesis.standardize_name(model) + "()")
exec('packet = Server.temp.T_'+ transformation +'.packet_in(packet)')
#export:
simulinkExport = SimulinkExporter(model,self.mh,packet.graph)
simulinkExport.exportSimulink()
self.wfile.write('finished')
def run(self, path, model, opt_name):
if not self.mh == None:
start = time.time()
self.mh.chDir(path)
# turn Simulink model into himesis graph
modelToHimesis = SimulinkModelToHimesis(self.mh, model, path)
modelToHimesis.SimulinkModelToHimesis()
end = time.time()
print("Time taken to import from Simulink: " + str(end - start) + " seconds")
# draw model
# print("Start drawing")
# self.mh.drawSystem(model, "~/")
# print("End drawing")
start = time.clock()
hToCBD = HimesisToCBD()
self.model = hToCBD.convertFile("himesis/" + Himesis.standardize_name(model) + ".py")
end = time.clock()
print("Time taken for Himesis to CBD: " + str(end - start) + " seconds")
# TODO: only needed for dep graph, should remove this
start = time.clock()
self.simulator = CBDsimulator(self.model)
end = time.clock()
print("Time taken to build simulator: " + str(end - start) + " seconds")
opt = opt_name(self.simulator, self.mh)
self.model = opt.optimize(self.model)
start = time.clock()
CBDToH = CBDToHimesis()
h = CBDToH.convert(self.model)
h2 = CBDToH.convert(self.model, False)
h.compile("himesis/")
end = time.clock()
print("Time taken for CBD to Himesis: " + str(end - start) + " seconds")
if not self.mh == None:
start = time.clock()
simulinkExport = SimulinkExporter(model, self.mh, h)
simulinkExport.exportSimulink()
end = time.clock()
print("Time taken to export to Simulink: " + str(end - start) + " seconds")
self.mh.endLib()
def transform(self, model, analysis):
#do code transformation
if self.useModelTransformation:
transformation = "flattening"
path = "./examples/"
model_name = model.getBlockName()
model_name = Himesis.standardize_name(model_name)
if not self.mh == None:
# Transfornation to T-Core
transformationToHimesis = SimulinkTransformationToHimesis(transformation, path, self.mh)
transformationToHimesis.SimulinkTransformationModelToHimesis()
# Execute the Transformation
model_graph = self.get_object('./himesis/' + model_name + ".py")
packet = Packet()
packet.graph = model_graph
exec("import temp.T_" + transformation)
exec('packet = temp.T_'+ transformation +'.packet_in(packet)')
print(packet)
else:
for depth in sorted(analysis.keys()):
subsystem = analysis[depth]
print("Subsystem Name: " + subsystem.getBlockName() + " at depth: " + str(depth))
if len(subsystem.linksIN) == 0:
continue
#TODO: Make these pretty
self.fix_incoming_edges(model, subsystem)
self.fix_outgoing_edges(model, subsystem)
self.remove_subsystem(model, subsystem)
break
return model
