def test_value_federate_runFederateTestComplex(vFed): rDefaultValue = 1.0 iDefaultValue = 1.0 rTestValue = 2.0 iTestValue = 2.0 pubid = h.helicsFederateRegisterGlobalPublication( vFed, "pub1", h.helics_data_type_complex, "") subid = h.helicsFederateRegisterSubscription(vFed, "pub1", "") h.helicsInputSetDefaultComplex(subid, rDefaultValue, iDefaultValue) h.helicsFederateEnterExecutingMode(vFed) # publish string1 at time=0.0; h.helicsPublicationPublishComplex(pubid, rTestValue, iTestValue) value1, value2 = h.helicsInputGetComplex(subid) assert value1 == rDefaultValue assert value2 == iDefaultValue grantedtime = h.helicsFederateRequestTime(vFed, 1.0) assert grantedtime == 0.01 value1, value2 = h.helicsInputGetComplex(subid) assert value1 == rTestValue assert value2 == iTestValue
def update_publications(self): for pubName, pubInfo in self.Publications.items(): device = pubInfo["elementObj"] pub = pubInfo["publicationObj"] if pubInfo["isKeyword"]: res = self.cympy.study.QueryInfoDevice(pubInfo["property"], device.DeviceNumber, device.DeviceType) else: res = pubInfo["elementObj"].GetValue(pubInfo["property"]) print(pubInfo["property"], res, type(res), pubInfo["dType"], pubInfo["unit"]) if pubInfo["dType"].lower() == "complex": h.helicsPublicationPublishComplex(pub, complex(res).real, complex(res).imag) elif pubInfo["dType"].lower() == 'real': h.helicsPublicationPublishDouble(pub, float(res)) elif pubInfo["dType"].lower() == 'text': h.helicsPublicationPublishString(pub, str(res)) elif pubInfo["dType"].lower() == "number": h.helicsPublicationPublishInteger(pub, int(res)) return
def test_value_federate_runFederateTestComplex(vFed): rDefaultValue = 1.0 iDefaultValue = 1.0 rTestValue = 2.0 iTestValue = 2.0 pubid = h.helicsFederateRegisterGlobalTypePublication( vFed, "pub1", h.HELICS_DATA_TYPE_COMPLEX, "") subid = h.helicsFederateRegisterSubscription(vFed, "pub1", "double", "") h.helicsSubscriptionSetDefaultComplex(subid, rDefaultValue, iDefaultValue) h.helicsFederateEnterExecutionMode(vFed) # publish string1 at time=0.0; h.helicsPublicationPublishComplex(pubid, rTestValue, iTestValue) status, value1, value2 = h.helicsSubscriptionGetComplex(subid) assert value1 == rDefaultValue assert value2 == iDefaultValue status, grantedtime = h.helicsFederateRequestTime(vFed, 1.0) assert grantedtime == 0.01 status, value1, value2 = h.helicsSubscriptionGetComplex(subid) assert value1 == rTestValue assert value2 == iTestValue
def test_valuefederate_test_complex(): broker = createBroker() vFed, fedinfo = createValueFederate() rDefaultValue = 1.0 iDefaultValue = 1.0 rTestValue = 2.0 iTestValue = 2.0 pubid = h.helicsFederateRegisterGlobalPublication(vFed, "pub1", h.HELICS_DATA_TYPE_COMPLEX, "") subid = h.helicsFederateRegisterSubscription(vFed, "pub1", "") h.helicsInputSetDefaultComplex(subid, complex(rDefaultValue, iDefaultValue)) h.helicsFederateEnterExecutingMode(vFed) # publish string1 at time=0.0 h.helicsPublicationPublishComplex(pubid, complex(rTestValue, iTestValue)) assert (rDefaultValue, iDefaultValue) == h.helicsInputGetComplex(subid) grantedtime = h.helicsFederateRequestTime(vFed, 1.0) assert grantedtime == 0.01 assert (rTestValue, iTestValue) == h.helicsInputGetComplex(subid) destroyFederate(vFed, fedinfo) destroyBroker(broker)
def _publish_based_on_type(self, output): """ Publish message based on type :param output: :return: """ try: if output['type'] == 'integer': h.helicsPublicationPublishInteger(output['pub_id'], output['value']) elif output['type'] == 'double': h.helicsPublicationPublishDouble(output['pub_id'], output['value']) elif output['type'] == 'string': h.helicsPublicationPublishString(output['pub_id'], output['value']) elif output['type'] == 'complex': h.helicsPublicationPublishComplex(output['pub_id'], output['value']) elif output['type'] == 'vector': h.helicsPublicationPublishVector(output['pub_id'], output['value']) elif output['type'] == 'boolean': h.helicsPublicationPublishBoolean(output['pub_id'], output['value']) else: _log.error("Unknown datatype: {}".format(output['type'])) except h._helics.HelicsException as e: _log.exception("Error sending publication to HELICS {}".format(e))
def main(): # broker = create_broker() # Broker already created from 1st terminal fed = create_federate() # Register publication pubid = h.helicsFederateRegisterGlobalPublication( fed, "TransmissionSim/B2Voltage", h.helics_data_type_complex, "") # Register subscription subid = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_G_1/totalLoad", "") # Register endpoint epid = h.helicsFederateRegisterEndpoint(fed, "ep1", None) # h.helicsSubscriptionSetDefaultComplex(subid, 0, 0) # Enter execution mode h.helicsFederateEnterExecutingMode(fed) hours = 1 seconds = int(60 * 60 * hours) grantedtime = -1 random.seed(0) for t in range(0, seconds, 60 * 5): c = complex(132790.562, 0) * (1 + (random.random() - 0.5) / 2) logger.info("Voltage value = {} kV".format(abs(c) / 1000)) status = h.helicsPublicationPublishComplex(pubid, c.real, c.imag) # status = h.helicsEndpointSendEventRaw(epid, "fixed_price", 10, t) while grantedtime < t: grantedtime = h.helicsFederateRequestTime(fed, t) time.sleep(1) rValue, iValue = h.helicsInputGetComplex(subid) logger.info("Python Federate grantedtime = {}".format(grantedtime)) logger.info("Load value = {} MVA".format( complex(rValue, iValue) / 1000)) t = 60 * 60 * 24 while grantedtime < t: grantedtime = h.helicsFederateRequestTime(fed, t) logger.info("Destroying federate") destroy_federate(fed)
def main(): # broker = create_broker() fed = create_federate() pubid = h.helicsFederateRegisterGlobalTypePublication( fed, "TransmissionSim/B2Voltage", h.HELICS_DATA_TYPE_COMPLEX, "") subid = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_G_1/totalLoad", "complex", "") epid = h.helicsFederateRegisterEndpoint(fed, "ep1", None) h.helicsSubscriptionSetDefaultComplex(subid, 0, 0) h.helicsFederateEnterExecutionMode(fed) hours = 1 seconds = int(60 * 60 * hours) grantedtime = -1 random.seed(0) for t in range(0, seconds, 60 * 5): c = complex(132790.562, 0) * (1 + (random.random() - 0.5) / 2) logger.info("Voltage value = {} kV".format(abs(c) / 1000)) status = h.helicsPublicationPublishComplex(pubid, c.real, c.imag) # status = h.helicsEndpointSendEventRaw(epid, "fixed_price", 10, t) while grantedtime < t: status, grantedtime = h.helicsFederateRequestTime(fed, t) time.sleep(1) status, rValue, iValue = h.helicsSubscriptionGetComplex(subid) logger.info("Python Federate grantedtime = {}".format(grantedtime)) logger.info("Load value = {} MW".format( complex(rValue, iValue) / 1000)) t = 60 * 60 * 24 while grantedtime < t: status, grantedtime = h.helicsFederateRequestTime(fed, t) logger.info("Destroying federate") destroy_federate(fed)
x = 0 k = 0 voltage_cosim_bus = (ppc['bus'][cosim_bus, 7] * ppc['bus'][cosim_bus, 9]) * 1.043 ######################################### Starting Co-simulation #################################################### for t in range(0, total_inteval, pf_interval): ############################ Publishing Voltage to GridLAB-D ####################################################### voltage_gld = complex(voltage_cosim_bus * 1000) logger.info("Voltage value = {} kV".format(abs(voltage_gld) / 1000)) for i in range(0, pubkeys_count): pub = pubid["m{}".format(i)] status = h.helicsPublicationPublishComplex(pub, voltage_gld.real, voltage_gld.imag) # status = h.helicsEndpointSendEventRaw(epid, "fixed_price", 10, t) while grantedtime < t: grantedtime = h.helicsFederateRequestTime(fed, t) time.sleep(0.1) ############################# Subscribing to Feeder Load from to GridLAB-D ############################################## for i in range(0, subkeys_count): sub = subid["m{}".format(i)] rload, iload = h.helicsInputGetComplex(sub) logger.info("Python Federate grantedtime = {}".format(grantedtime)) logger.info("Load value = {} kW".format(complex(rload, iload) / 1000)) #print(voltage_plot,real_demand)
def test_bad_input_type_publication_2_tests(): broker = createBroker(1) vFed1, fedinfo = createValueFederate(1, "test") pubid = h.helicsFederateRegisterGlobalTypePublication( vFed1, "pub1", "string", "") with pt.raises(h.HelicsException): # @test_throws h.HELICSErrorRegistrationFailure pubid2 = h.helicsFederateRegisterGlobalTypePublication( vFed1, "pub1", "string", "") with pt.raises(h.HelicsException): # @test_throws h.HELICSErrorInvalidArgument h.helicsFederateRegisterFromPublicationJSON(vFed1, "unknownfile.json") with pt.raises(h.HelicsException): # @test_throws h.HELICSErrorExternalArgument h.helicsFederateRegisterInterfaces(vFed1, "unknownfile.json") subid = h.helicsFederateRegisterTypeInput(vFed1, "inp1", "string", "") # @test_throws h.HELICSErrorRegistrationFailure with pt.raises(h.HelicsException): subid2 = h.helicsFederateRegisterTypeInput(vFed1, "inp1", "string", "") h.helicsInputAddTarget(subid, "pub1") h.helicsFederateSetTimeProperty(vFed1, h.HELICS_PROPERTY_TIME_PERIOD, 1.0) h.helicsFederateEnterExecutingModeIterativeAsync( vFed1, h.HELICS_ITERATION_REQUEST_NO_ITERATION) res = h.helicsFederateEnterExecutingModeIterativeComplete(vFed1) assert res == h.HELICS_ITERATION_RESULT_NEXT_STEP h.helicsPublicationPublishTime(pubid, 27.0) # @test_throws h.HELICSErrorInvalidArgument with pt.raises(h.HelicsException): h.helicsFederatePublishJSON(vFed1, "unknownfile.json") h.helicsFederateRequestNextStep(vFed1) string = h.helicsInputGetString(subid) assert string[0] == "2" assert string[1] == "7" h.helicsFederateClearUpdates(vFed1) h.helicsFederateFinalize(vFed1) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishRaw(pubid, string.encode()) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishString(pubid, string) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishInteger(pubid, 5) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishBoolean(pubid, True) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishDouble(pubid, 39.2) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishTime(pubid, 19.2) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishChar(pubid, "a") # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishComplex(pubid, 2.5 + -9.8j) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishVector(pubid, [1.3, 2.9]) # @test_throws h.HELICSErrorInvalidFunctionCall with pt.raises(h.HelicsException): h.helicsPublicationPublishNamedPoint(pubid, "hello world", 2.0) destroyFederate(vFed1, fedinfo) destroyBroker(broker)
def test_misc_api(): fedInfo1 = h.helicsCreateFederateInfo() h.helicsFederateInfoSetCoreInitString(fedInfo1, "-f 1") h.helicsFederateInfoSetCoreName(fedInfo1, "core3") h.helicsFederateInfoSetCoreType(fedInfo1, 3) h.helicsFederateInfoSetCoreTypeFromString(fedInfo1, "zmq") h.helicsFederateInfoSetFlagOption(fedInfo1, 1, True) h.helicsFederateInfoSetTimeProperty(fedInfo1, h.HELICS_PROPERTY_TIME_INPUT_DELAY, 1.0) h.helicsFederateInfoSetIntegerProperty(fedInfo1, h.HELICS_PROPERTY_INT_LOG_LEVEL, 1) h.helicsFederateInfoSetIntegerProperty( fedInfo1, h.HELICS_PROPERTY_INT_MAX_ITERATIONS, 100) h.helicsFederateInfoSetTimeProperty(fedInfo1, h.HELICS_PROPERTY_TIME_OUTPUT_DELAY, 1.0) h.helicsFederateInfoSetTimeProperty(fedInfo1, h.HELICS_PROPERTY_TIME_PERIOD, 1.0) h.helicsFederateInfoSetTimeProperty(fedInfo1, h.HELICS_PROPERTY_TIME_DELTA, 1.0) h.helicsFederateInfoSetTimeProperty(fedInfo1, h.HELICS_PROPERTY_TIME_OFFSET, 0.1) h.helicsFederateInfoFree(fedInfo1) broker3 = h.helicsCreateBroker("zmq", "broker3", "--federates 1 --loglevel 1") fedInfo2 = h.helicsCreateFederateInfo() coreInitString = "--federates 1" h.helicsFederateInfoSetCoreInitString(fedInfo2, coreInitString) h.helicsFederateInfoSetCoreTypeFromString(fedInfo2, "zmq") h.helicsFederateInfoSetIntegerProperty(fedInfo2, h.HELICS_PROPERTY_INT_LOG_LEVEL, 1) h.helicsFederateInfoSetTimeProperty(fedInfo2, h.HELICS_PROPERTY_TIME_DELTA, 1.0) fed1 = h.helicsCreateCombinationFederate("fed1", fedInfo2) fed2 = h.helicsFederateClone(fed1) _ = h.helicsGetFederateByName("fed1") h.helicsFederateSetFlagOption(fed2, 1, False) h.helicsFederateSetTimeProperty(fed2, h.HELICS_PROPERTY_TIME_INPUT_DELAY, 1.0) h.helicsFederateSetIntegerProperty(fed1, h.HELICS_PROPERTY_INT_LOG_LEVEL, 1) h.helicsFederateSetIntegerProperty(fed2, h.HELICS_PROPERTY_INT_MAX_ITERATIONS, 100) h.helicsFederateSetTimeProperty(fed2, h.HELICS_PROPERTY_TIME_OUTPUT_DELAY, 1.0) h.helicsFederateSetTimeProperty(fed2, h.HELICS_PROPERTY_TIME_PERIOD, 0.0) h.helicsFederateSetTimeProperty(fed2, h.HELICS_PROPERTY_TIME_DELTA, 1.0) _ = h.helicsFederateRegisterCloningFilter(fed1, "fed1/Ep1") fed1DestinationFilter = h.helicsFederateRegisterFilter( fed1, h.HELICS_FILTER_TYPE_DELAY, "fed1DestinationFilter") h.helicsFilterAddDestinationTarget(fed1DestinationFilter, "Ep2") ep1 = h.helicsFederateRegisterEndpoint(fed1, "Ep1", "string") ep2 = h.helicsFederateRegisterGlobalEndpoint(fed1, "Ep2", "string") pub1 = h.helicsFederateRegisterGlobalPublication(fed1, "pub1", h.HELICS_DATA_TYPE_DOUBLE, "") pub2 = h.helicsFederateRegisterGlobalTypePublication( fed1, "pub2", "complex", "") sub1 = h.helicsFederateRegisterSubscription(fed1, "pub1") sub2 = h.helicsFederateRegisterSubscription(fed1, "pub2") h.helicsInputAddTarget(sub2, "Ep2") pub3 = h.helicsFederateRegisterPublication(fed1, "pub3", h.HELICS_DATA_TYPE_STRING, "") pub1KeyString = h.helicsPublicationGetKey(pub1) pub1TypeString = h.helicsPublicationGetType(pub1) pub1UnitsString = h.helicsPublicationGetUnits(pub1) sub1KeyString = h.helicsSubscriptionGetKey(sub1) sub1UnitsString = h.helicsInputGetUnits(sub1) assert "pub1" == pub1KeyString assert "double" == pub1TypeString assert "" == pub1UnitsString assert "pub1" == sub1KeyString assert "" == sub1UnitsString fed1SourceFilter = h.helicsFederateRegisterFilter( fed1, h.HELICS_FILTER_TYPE_DELAY, "fed1SourceFilter") h.helicsFilterAddSourceTarget(fed1SourceFilter, "Ep2") h.helicsFilterAddDestinationTarget(fed1SourceFilter, "fed1/Ep1") h.helicsFilterRemoveTarget(fed1SourceFilter, "fed1/Ep1") h.helicsFilterAddSourceTarget(fed1SourceFilter, "Ep2") h.helicsFilterRemoveTarget(fed1SourceFilter, "Ep2") fed1SourceFilterNameString = h.helicsFilterGetName(fed1SourceFilter) assert fed1SourceFilterNameString == "fed1/fed1SourceFilter" sub3 = h.helicsFederateRegisterSubscription(fed1, "fed1/pub3", "") pub4 = h.helicsFederateRegisterTypePublication(fed1, "pub4", "int", "") sub4 = h.helicsFederateRegisterSubscription(fed1, "fed1/pub4", "") pub5 = h.helicsFederateRegisterGlobalTypePublication( fed1, "pub5", "boolean", "") sub5 = h.helicsFederateRegisterSubscription(fed1, "pub5", "") pub6 = h.helicsFederateRegisterGlobalPublication(fed1, "pub6", h.HELICS_DATA_TYPE_VECTOR, "") sub6 = h.helicsFederateRegisterSubscription(fed1, "pub6", "") pub7 = h.helicsFederateRegisterGlobalPublication( fed1, "pub7", h.HELICS_DATA_TYPE_NAMED_POINT, "") sub7 = h.helicsFederateRegisterSubscription(fed1, "pub7", "") assert """helics.HelicsPublication(name = "pub1", type = "double", units = "", info = "")""" in repr( pub1) assert """helics.HelicsPublication(name = "pub2", type = "complex", units = "", info = "")""" in repr( pub2) assert """helics.HelicsPublication(name = "fed1/pub3", type = "string", units = "", info = "")""" in repr( pub3) assert """helics.HelicsPublication(name = "fed1/pub4", type = "int", units = "", info = "")""" in repr( pub4) assert """helics.HelicsPublication(name = "pub5", type = "boolean", units = "", info = "")""" in repr( pub5) assert """helics.HelicsPublication(name = "pub6", type = "double_vector", units = "", info = "")""" in repr( pub6) assert """helics.HelicsPublication(name = "pub7", type = "named_point", units = "", info = "")""" in repr( pub7) assert ( """helics.HelicsInput(name = "_input_18", units = "", injection_units = "", publication_type = "", type = "", target = "pub7", info = "")""" in repr(sub7)) h.helicsInputSetDefaultBoolean(sub5, False) h.helicsInputSetDefaultComplex(sub2, -9.9 + 2.5j) h.helicsInputSetDefaultDouble(sub1, 3.4) h.helicsInputSetDefaultInteger(sub4, 6) h.helicsInputSetDefaultNamedPoint(sub7, "hollow", 20.0) h.helicsInputSetDefaultString(sub3, "default") sub6Default = [3.4, 90.9, 4.5] h.helicsInputSetDefaultVector(sub6, sub6Default) h.helicsEndpointSubscribe(ep2, "fed1/pub3") h.helicsFederateEnterInitializingModeAsync(fed1) rs = h.helicsFederateIsAsyncOperationCompleted(fed1) if rs == 0: time.sleep(0.500) rs = h.helicsFederateIsAsyncOperationCompleted(fed1) if rs == 0: time.sleep(0.500) rs = h.helicsFederateIsAsyncOperationCompleted(fed1) if rs == 0: assert True is False h.helicsFederateEnterInitializingModeComplete(fed1) h.helicsFederateEnterExecutingModeAsync(fed1) h.helicsFederateEnterExecutingModeComplete(fed1) assert ( """helics.HelicsInput(name = "_input_18", units = "", injection_units = "", publication_type = "named_point", type = "", target = "pub7", info = "")""" in repr(sub7)) mesg1 = h.helicsFederateCreateMessage(fed1) h.helicsMessageSetString(mesg1, "Hello") h.helicsMessageSetSource(mesg1, "fed1/Ep1") h.helicsMessageSetOriginalSource(mesg1, "fed1/Ep1") h.helicsMessageSetDestination(mesg1, "Ep2") h.helicsMessageSetOriginalDestination(mesg1, "Ep2") h.helicsEndpointSendMessage(ep1, mesg1) mesg1 = h.helicsFederateCreateMessage(fed1) h.helicsMessageSetString(mesg1, "There") h.helicsMessageSetSource(mesg1, "fed1/Ep1") h.helicsMessageSetOriginalSource(mesg1, "fed1/Ep1") h.helicsMessageSetDestination(mesg1, "Ep2") h.helicsMessageSetOriginalDestination(mesg1, "Ep2") h.helicsEndpointSendMessage(ep1, mesg1) h.helicsEndpointSetDefaultDestination(ep2, "fed1/Ep1") ep1NameString = h.helicsEndpointGetName(ep1) ep1TypeString = h.helicsEndpointGetType(ep1) assert ep1NameString == "fed1/Ep1" assert ep1TypeString == "string" _ = h.helicsFederateGetCoreObject(fed1) fed1Time = h.helicsFederateGetCurrentTime(fed1) assert fed1Time == 0.0 fed1EndpointCount = h.helicsFederateGetEndpointCount(fed1) assert fed1EndpointCount == 2 fed1NameString = h.helicsFederateGetName(fed1) assert fed1NameString == "fed1" fed1State = h.helicsFederateGetState(fed1) assert fed1State == 2 fed1PubCount = h.helicsFederateGetPublicationCount(fed1) assert fed1PubCount == 7 fed1SubCount = h.helicsFederateGetInputCount(fed1) assert fed1SubCount == 7 h.helicsPublicationPublishBoolean(pub5, True) h.helicsPublicationPublishComplex(pub2, 5.6 + -0.67j) h.helicsPublicationPublishDouble(pub1, 457.234) h.helicsPublicationPublishInteger(pub4, 1) h.helicsPublicationPublishNamedPoint(pub7, "Blah Blah", 20.0) h.helicsPublicationPublishString(pub3, "Mayhem") pub6Vector = [4.5, 56.5] h.helicsPublicationPublishVector(pub6, pub6Vector) time.sleep(0.500) h.helicsFederateRequestTimeAsync(fed1, 1.0) returnTime = h.helicsFederateRequestTimeComplete(fed1) assert returnTime == 1.0 ep2MsgCount = h.helicsEndpointPendingMessages(ep2) assert ep2MsgCount == 2 ep2HasMsg = h.helicsEndpointHasMessage(ep2) assert ep2HasMsg == 1 msg2 = h.helicsEndpointGetMessage(ep2) assert h.helicsMessageGetTime(msg2) == 1.0 assert h.helicsMessageGetString(msg2) == "Hello" assert h.helicsMessageGetOriginalSource(msg2) == "fed1/Ep1" assert h.helicsMessageGetSource(msg2) == "fed1/Ep1" assert h.helicsMessageGetDestination(msg2) == "Ep2" assert h.helicsMessageGetOriginalDestination(msg2) == "Ep2" fed1MsgCount = h.helicsFederatePendingMessages(fed1) assert fed1MsgCount == 1 assert h.helicsFederateHasMessage(fed1) == 1 msg3 = h.helicsFederateGetMessage(fed1) assert h.helicsMessageGetTime(msg3) == 1.0 assert h.helicsMessageGetString(msg3) == "There" assert h.helicsMessageGetOriginalSource(msg3) == "fed1/Ep1" assert h.helicsMessageGetSource(msg3) == "fed1/Ep1" assert h.helicsMessageGetDestination(msg3) == "Ep2" assert h.helicsMessageGetOriginalDestination(msg3) == "Ep2" sub1Updated = h.helicsInputIsUpdated(sub1) # TODO: figure out why this test is broken assert sub1Updated is False # TODO: figure out why this test is broken assert h.helicsInputLastUpdateTime(sub2) == 0.0 # assert h.helicsInputGetComplex(sub2) == 5.6 - 0.67j # assert h.helicsInputGetDouble(sub1) == 457.234 # assert h.helicsInputGetInteger(sub4) == 1 sub7PointString, sub7DoubleValue = h.helicsInputGetNamedPoint(sub7) # assert sub7PointString == "Blah Blah" assert sub7DoubleValue == 20.0 # assert h.helicsInputGetBoolean(sub5) == True # assert h.helicsInputGetString(sub3) == "Mayhem" sub3ValueSize = h.helicsInputGetRawValueSize(sub3) # assert sub3ValueSize == 6 # assert h.helicsInputGetVector(sub6) == [4.5, 56.5] h.helicsFederateFinalize(fed1) h.helicsFederateFinalize(fed2) h.helicsFederateFree(fed1) h.helicsFederateFinalize(fed2) h.helicsFederateFree(fed2) h.helicsFederateInfoFree(fedInfo2) h.helicsBrokerDisconnect(broker3) h.helicsBrokerFree(broker3) h.helicsCleanupLibrary() h.helicsCloseLibrary()
#get the specified bus voltage ibusno = 225 #specify the bus to communicate with gridlabd is bus 225 print("\nFinding bus number 225!") targetbus = pslf.queries.find_bus_by_number(ibusno) print(targetbus) busvolt_mag = targetbus._volt.vm #get bus voltage magnitude, unit per unit value, need to multiply by 132790.562 when passing to gridlabd busvolt_ang = targetbus._volt.va #get bus voltage angle, unit rads. busvolt_real = busvolt_mag*132790.562*math.cos(busvolt_ang*180/math.pi) #covert the voltage in complex format - real part busvolt_imag = busvolt_mag*132790.562*math.sin(busvolt_ang*180/math.pi) #covert the voltage in complex format - imag part print('bus 225 voltage magnitude: ' + str(busvolt_mag) + ' V , angle: ' + str(busvolt_ang) + ' degree') #The busvolt is the value that need to be published to the gridlabd status = h.helicsPublicationPublishComplex(pubid, busvolt_real, busvolt_imag) while grantedtime < itimestep: status, grantedtime = h.helicsFederateRequestTime (fed, itimestep) status, grantedtime = h.helicsFederateRequestTime (fed, itimestep) print ('grantedtime from HELICS is: ' + str(grantedtime)) #renke add. time.sleep(1) #The following code subscribes total load values from gridlabd, and write this load value to the load at bus 225 status, rValue, iValue = h.helicsSubscriptionGetComplex(subid) #logger.info("Python Federate grantedtime = {}".format(grantedtime)) #logger.info("Load value = {} MW".format(complex(rValue, iValue)/1000)) #modify the load at bus8: loadscalor = 8000 loadp = rValue/loadscalor # I am not sure about what the scale should be, if the rValue are at the level of 1.23E+06 to 8E+06
def federate_example(config_path): # Registering federate from json try: fed = h.helicsCreateCombinationFederateFromConfig(config_path) except h._helics.HelicsException as exc: print("Exception occured".format(exc)) exit(-1) federate_name = h.helicsFederateGetName(fed) print(federate_name) endpoint_count = h.helicsFederateGetEndpointCount(fed) subkeys_count = h.helicsFederateGetInputCount(fed) pubkeys_count = h.helicsFederateGetPublicationCount(fed) # Reference to Publications and Subscription form index endid = {} subid = {} pubid = {} for i in range(0,endpoint_count): endid["m{}".format(i)] = h.helicsFederateGetEndpointByIndex(fed, i) end_name = h.helicsEndpointGetName(endid["m{}".format(i)]) logger.info( 'Registered Endpoint ---> {}'.format(end_name)) for i in range(0, subkeys_count): idx = h.helicsFederateGetInputByIndex(fed, i) subid["m{}".format(i)] = idx status = h.helicsInputSetDefaultComplex(subid["m{}".format(i)], 0, 0) sub_key = h.helicsSubscriptionGetKey(idx) logger.info( 'Registered Subscription ---> {}'.format(sub_key)) for i in range(0, pubkeys_count): idx = h.helicsFederateGetPublicationByIndex(fed, i) pubid["m{}".format(i)] = idx pub_key = h.helicsPublicationGetKey(idx) logger.info( 'Registered Publications ---> {}'.format(pub_key)) print('###############################################################################################') print('######################## Entering Execution Mode ##########################################') # Entering Execution Mode h.helicsFederateEnterExecutingMode(fed) print('###############################################################################################') hours = 0.1 total_inteval = int(60 * 60 * hours) grantedtime = -1 update_interval = 1 # 5*60 k = 0 data ={} time.sleep(5) time_sim = [] real = 0 for t in range(0, total_inteval, update_interval): while grantedtime < t: grantedtime = h.helicsFederateRequestTime (fed, t) time.sleep(0.1) print('######################## Time interval {} ##########################################'.format(t)) print('######################## Publishing to topics ######################################') real = real + 1 for i in range(0, pubkeys_count): idx = pubid["m{}".format(i)] h.helicsPublicationPublishComplex(idx, real*i, 78) print( '######################## Get input from subscribed topics #########################') for i in range(0, subkeys_count): idx = subid["m{}".format(i)] value = h.helicsInputGetDouble(idx) key = h.helicsSubscriptionGetKey(idx) print("Value for key: {} is {}".format(key, value)) print('######################## Get from Endpoint #########################################') idx = endid["m{}".format(0)] while h.helicsEndpointHasMessage(idx): msg = h.helicsEndpointGetMessage(idx) end_name = h.helicsEndpointGetName(idx) print("Value from endpoint name: {} is {}".format(end_name, msg.data)) print('######################## Send to VOLTTRON Endpoint #################################') for i in range(0, endpoint_count): idx = endid["m{}".format(i)] value = i + random.randint(1, 101) + 89.7 end_name = h.helicsEndpointGetName(idx) print("Sending Value:{0} for endpoint: {1}".format(value, end_name)) h.helicsEndpointSendEventRaw(idx, '', str(value), t) end_name = h.helicsEndpointGetName(idx) logger.info("Destroying federate") destroy_federate(fed)
def main(): fed = create_federate() pubid1 = h.helicsFederateRegisterGlobalTypePublication( fed, "GenOutput/Alta", h.HELICS_DATA_TYPE_COMPLEX, "") pubid2 = h.helicsFederateRegisterGlobalTypePublication( fed, "GenOutput/Brighton", h.HELICS_DATA_TYPE_COMPLEX, "") pubid3 = h.helicsFederateRegisterGlobalTypePublication( fed, "GenOutput/ParkCity", h.HELICS_DATA_TYPE_COMPLEX, "") pubid4 = h.helicsFederateRegisterGlobalTypePublication( fed, "GenOutput/Solitude", h.HELICS_DATA_TYPE_COMPLEX, "") pubid5 = h.helicsFederateRegisterGlobalTypePublication( fed, "GenOutput/Sundance", h.HELICS_DATA_TYPE_COMPLEX, "") subid1 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B4_G_1/totalLoad", "complex", "") subid2 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B4_R_1_2/totalLoad", "complex", "") subid3 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B4_R_1_1/totalLoad", "complex", "") subid4 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B3_R_3_4/totalLoad", "complex", "") subid5 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B3_R_3_3/totalLoad", "complex", "") subid6 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B3_R_3_2/totalLoad", "complex", "") subid7 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B3_R_3_1/totalLoad", "complex", "") subid8 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_G_1/totalLoad", "complex", "") subid9 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_R_2_3/totalLoad", "complex", "") subid10 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_R_2_2/totalLoad", "complex", "") subid11 = h.helicsFederateRegisterSubscription( fed, "DistributionSim_B2_R_2_1/totalLoad", "complex", "") subid12 = h.helicsFederateRegisterSubscription( fed, "MarketSim/AGCGenDispatch/Alta", "double", "") subid13 = h.helicsFederateRegisterSubscription( fed, "MarketSim/AGCGenDispatch/Brighton", "double", "") subid14 = h.helicsFederateRegisterSubscription( fed, "MarketSim/AGCGenDispatch/ParkCity", "double", "") subid15 = h.helicsFederateRegisterSubscription( fed, "MarketSim/AGCGenDispatch/Solitude", "double", "") subid16 = h.helicsFederateRegisterSubscription( fed, "MarketSim/AGCGenDispatch/Sundance", "double", "") h.helicsFederateEnterExecutionMode(fed) hours = 1 seconds = int(60 * 60 * hours) grantedtime = -1 random.seed(0) for t in range(0, seconds, 60 * 5): status, value = h.helicsSubscriptionGetDouble(subid12) c = complex(value, 0) status = h.helicsPublicationPublishComplex(pubid1, c.real, c.imag) status, value = h.helicsSubscriptionGetDouble(subid13) c = complex(value, 0) status = h.helicsPublicationPublishComplex(pubid2, c.real, c.imag) status, value = h.helicsSubscriptionGetDouble(subid14) c = complex(value, 0) status = h.helicsPublicationPublishComplex(pubid3, c.real, c.imag) status, value = h.helicsSubscriptionGetDouble(subid15) c = complex(value, 0) status = h.helicsPublicationPublishComplex(pubid4, c.real, c.imag) status, value = h.helicsSubscriptionGetDouble(subid16) c = complex(value, 0) status = h.helicsPublicationPublishComplex(pubid5, c.real, c.imag) # status = h.helicsEndpointSendEventRaw(epid, "fixed_price", 10, t) while grantedtime < t: status, grantedtime = h.helicsFederateRequestTime(fed, t) time.sleep(1) logger.info("Python Federate grantedtime = {}".format(grantedtime)) t = 60 * 60 * 24 while grantedtime < t: status, grantedtime = h.helicsFederateRequestTime(fed, t) logger.info("Destroying federate") destroy_federate(fed)