Example #1
0
def run():
    """ Run the macro
    """

    # This input generates empty spills, to be filled by the beam maker later on
    my_input = MAUS.InputCppRootData()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # Global
    my_map.append(MAUS.MapCppGlobalReconImport())
    my_map.append(MAUS.MapCppGlobalTrackMatching())

    my_reduce = MAUS.ReducePyDoNothing()

    # Then construct a MAUS output component - filename comes from datacards
    my_output = MAUS.OutputCppRoot()

    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output
    MAUS.Go(my_input, my_map, my_reduce, my_output, datacards)
Example #2
0
def run():
    """ Run the macro
    """

    # This input generates empty spills, to be filled by the beam maker later on
    my_input = MAUS.InputPySpillGenerator()
    # my_input = MAUS.InputCppRoot()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()
    my_map.append(MAUS.MapPyBeamMaker()) # beam construction
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation
    # my_map.append(MAUS.MapCppTrackerMCNoise())  # SciFi noise
    my_map.append(MAUS.MapCppTrackerMCDigitization())  # SciFi electronics
    my_map.append(MAUS.MapCppTrackerRecon())  # SciFi recon
    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # reducer = MAUS.ReduceCppPatternRecognition() # Turn on event display
    reducer = MAUS.ReducePyDoNothing()

    # Then construct a MAUS output component - filename comes from datacards
    # my_output = MAUS.OutputPyJSON()
    my_output = MAUS.OutputCppRoot()

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output

    MAUS.Go(my_input, my_map, reducer, my_output, datacards)
Example #3
0
def run():
    """ Run the macro """

    my_input = MAUS.InputPySpillGenerator()

    my_map = MAUS.MapPyGroup()
    my_map.append(MAUS.MapPyBeamMaker())  # beam construction
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation
    my_map.append(
        MAUS.MapCppTrackerMCDigitization())  # SciFi electronics model
    my_map.append(MAUS.MapCppTrackerClusterRecon())  # SciFi channel clustering
    my_map.append(
        MAUS.MapCppTrackerSpacePointRecon())  # SciFi spacepoint recon
    my_map.append(
        MAUS.MapCppTrackerPatternRecognition())  # SciFi track finding
    my_map.append(MAUS.MapCppTrackerTrackFit())  # SciFi track fit

    datacards = io.StringIO(u"")

    # reducer = MAUS.ReduceCppPatternRecognition()
    reducer = MAUS.ReducePyDoNothing()

    # my_output = MAUS.OutputPyJSON()
    my_output = MAUS.OutputCppRoot()

    MAUS.Go(my_input, my_map, reducer, my_output, datacards)
Example #4
0
def run():
    """ Run the macro
    """

    # This input generates empty spills, to be filled by the beam maker later on
    my_input = MAUS.InputPySpillGenerator()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # GEANT4
    my_map.append(MAUS.MapPyBeamMaker()) # beam construction
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation

    # Pre detector set up
    my_map.append(MAUS.MapCppMCReconSetup())  #  geant4 simulation

    # SciFi
    my_map.append(MAUS.MapCppTrackerMCDigitization()) # SciFi electronics model
    my_map.append(MAUS.MapCppTrackerClusterRecon()) # SciFi channel clustering
    my_map.append(MAUS.MapCppTrackerSpacePointRecon()) # SciFi spacepoint recon
    my_map.append(MAUS.MapCppTrackerPatternRecognition()) # SciFi track finding
    my_map.append(MAUS.MapCppTrackerTrackFit()) # SciFi track fit

    # Then construct a MAUS output component - filename comes from datacards
    my_output = MAUS.OutputCppRoot()

    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output
    MAUS.Go(my_input, my_map, MAUS.ReducePyDoNothing(), my_output, datacards)
Example #5
0
 def setUp(self): # pylint: disable=C0103, C0202
     """
     Define cards and initialise Output
     """
     self.output = MAUS.OutputCppRoot()
     self.outdir = os.environ["MAUS_ROOT_DIR"]+"/tmp/test_output_cpp_root/"
     self.outfile = self.outdir+"test_outputCppRoot.root"
     try:
         os.mkdir(self.outdir)
     except OSError:
         pass
     try:
         os.mkdir(self.outdir+"/end_of_run/")
     except OSError:
         pass
     self.on_error_standard = ErrorHandler.DefaultHandler().on_error
     #ref = {"$ref":"#test_branch/double_by_value"}
     self.test_data = {
         "scalars":{},
         "spill_number":1,
         "run_number":1,
         "daq_event_type":"physics_event",
         "recon_events":[],
         "mc_events":[],
         "maus_event_type":"Spill",
     }
     self.test_job_header = {
             "start_of_job":{"date_time":"1976-04-04T00:00:00.000000"},
             "bzr_configuration":"",
             "bzr_revision":"",
             "bzr_status":"",
             "maus_version":"",
             "json_configuration":"output cpp root test",
             "maus_event_type":"JobHeader",
         }
     self.test_run_header = {
             "run_number":1,
             "maus_event_type":"RunHeader"
     }
     self.test_run_footer = {
             "run_number":-1,
             "maus_event_type":"RunFooter"
     }
     self.test_job_footer = {
             "end_of_job":{"date_time":"1977-04-04T00:00:00.000000"},
             "maus_event_type":"JobFooter",
         }
     self.cards = Configuration.Configuration().getConfigJSON()
     self.cards = json.loads(self.cards)
     self.cards["output_root_file_name"] = self.outfile
     self.cards["output_root_file_mode"] = "one_big_file"
     self.cards["end_of_run_output_root_directory"] = \
                                                   self.outdir+"/end_of_run/"
     self.cards["verbose_level"] = 2
     self.cards = json.dumps(self.cards)
     if maus_cpp.globals.has_instance():
         maus_cpp.globals.death()
     maus_cpp.globals.birth(self.cards)
     self.output.birth(self.cards)
Example #6
0
def run():
    """ Run the macro
    """

    # Use the G4BL JSON chunks as an input to the simulation
    my_input = MAUS.InputPyJSON()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # No need for the beam maker, as we use G4BL chunks
    # my_map.append(MAUS.MapPyBeamMaker()) # beam construction

    # Run the GEANT4 simulation
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation

    # Pre detector set up
    my_map.append(MAUS.MapCppMCReconSetup())  #  geant4 simulation

    # TOF
    my_map.append(MAUS.MapCppTOFMCDigitizer())  # TOF MC Digitizer
    my_map.append(MAUS.MapCppTOFSlabHits())  # TOF MC Slab Hits
    my_map.append(MAUS.MapCppTOFSpacePoints())  # TOF Space Points

    # KL
    my_map.append(MAUS.MapCppKLMCDigitizer())  # KL MC Digitizer
    my_map.append(MAUS.MapCppKLCellHits())  # KL CellHit Reco

    # SciFi
    my_map.append(
        MAUS.MapCppTrackerMCDigitization())  # SciFi electronics model
    my_map.append(MAUS.MapCppTrackerClusterRecon())  # SciFi channel clustering
    my_map.append(
        MAUS.MapCppTrackerSpacePointRecon())  # SciFi spacepoint recon
    my_map.append(
        MAUS.MapCppTrackerPatternRecognition())  # SciFi track finding
    my_map.append(MAUS.MapCppTrackerPRSeed())  # Set the Seed from PR
    my_map.append(MAUS.MapCppTrackerTrackFit())  # SciFi track fit

    # EMR
    my_map.append(MAUS.MapCppEMRMCDigitization())  # EMR MC Digitization
    my_map.append(MAUS.MapCppEMRSpacePoints())  # EMR MC Digitization
    my_map.append(MAUS.MapCppEMRRecon())  # EMR Recon

    # Ckov
    my_map.append(MAUS.MapCppCkovMCDigitizer())

    # Global Digits - post detector digitisation

    # Then construct a MAUS output component - filename comes from datacards
    my_output = MAUS.OutputCppRoot()

    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output
    MAUS.Go(my_input, my_map, MAUS.ReducePyDoNothing(), my_output, datacards)
def run():
    """
    Analyze data from the MICE experiment
    This reads in and processes data taken from the MICE
    experiment.
    """
    # Set up data cards.
    data_cards_list = []
    # batch mode = runs ROOT in batch mode so that canvases are not displayed
    # 1 = True, Batch Mode
    # 0 = False, Interactive Mode
    # setting it to false/0 will cause canvases to pop up on screen and
    # will get refreshed every N spills set by the refresh_rate data
    # card.
    data_cards_list.append("root_batch_mode='%d'\n" % 1)
    # refresh_rate = once in how many spills should canvases be updated
    data_cards_list.append("refresh_rate='%d'\n" % 1)
    # Add auto-numbering to the image tags. If False then each
    # histogram output for successive spills will have the same tag
    # so there are no spill-specific histograms. This is the
    # recommended use for online reconstruction.
    data_cards_list.append("histogram_auto_number=%s\n" % False)
    # Default image type is eps. For online use, use PNG.
    data_cards_list.append("histogram_image_type=\"png\"\n")
    # Directory for images. Default: $MAUS_WEB_MEDIA_RAW if set
    # else the current directory is used.
    # Uncomment and change the following if you want to hard
    # code a different default path.
    #    data_cards_list.append("image_directory='%s'\n" % os.getcwd())
    # set the TDC conversion factor such that time is in picosec
    data_cards_list.append("TOFtdcConversionFactor='%d'\n" % 25)

    # Convert data_cards to string.
    data_cards = io.StringIO(unicode("".join(data_cards_list)))

    # Set up the input that reads from DAQ
    my_input = MAUS.InputCppDAQOnlineData()  # pylint: disable = E1101

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()
    my_map.append(MAUS.MapCppTOFDigits())
    my_map.append(MAUS.MapCppTOFSlabHits())
    # my_map.append(MAUS.MapCppTOFSpacePoints())
    # Calib reducer.
    # The C++ reducer crashes somewhere related to swig
    # The Python reducer works OK
    reducer = MAUS.ReducePyTofCalib()
    #reducer = MAUS.ReduceCppTofCalib()
    # Save output ROOT file
    output_worker = MAUS.OutputCppRoot()

    # Run the workflow.
    MAUS.Go(my_input, my_map, reducer, output_worker, data_cards)
Example #8
0
def run():
    """Run the macro"""

    # This generates events (usually spills) from a json-formatted ascii file
    my_input = MAUS.InputPyJSON()
    # This outputs events (usually spills) to a root-formatted binary file
    my_output = MAUS.OutputCppRoot()

    # Execute inputter and outputter
    # Mapper and Reducer does nothing 
    MAUS.Go(my_input, MAUS.MapPyDoNothing(), MAUS.ReducePyDoNothing(), \
            my_output, io.StringIO(u""))
Example #9
0
def run():
    """ Run the macro
    """

    # This input generates empty spills, to be filled by the beam maker later on
    my_input = MAUS.InputPySpillGenerator()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # GEANT4
    my_map.append(MAUS.MapPyBeamMaker())  # beam construction
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation

    # Pre detector set up
    # my_map.append(MAUS.MapPyMCReconSetup())  #  geant4 simulation
    my_map.append(MAUS.MapCppMCReconSetup())  #  geant4 simulation

    # TOF
    my_map.append(MAUS.MapCppTOFMCDigitizer())  # TOF MC Digitizer
    my_map.append(MAUS.MapCppTOFSlabHits())  # TOF MC Slab Hits
    my_map.append(MAUS.MapCppTOFSpacePoints())  # TOF Space Points

    # KL
    my_map.append(MAUS.MapCppKLMCDigitizer())  # KL MC Digitizer
    my_map.append(MAUS.MapCppKLCellHits())  # KL CellHit Reco

    # SciFi
    my_map.append(
        MAUS.MapCppTrackerMCDigitization())  # SciFi electronics model
    my_map.append(MAUS.MapCppTrackerRecon())  # SciFi Recon

    # EMR
    my_map.append(MAUS.MapCppEMRMCDigitization())  # EMR MC Digitizer
    my_map.append(MAUS.MapCppEMRSpacePoints())  # EMR Space Points
    my_map.append(MAUS.MapCppEMRRecon())  # EMR Recon

    # Ckov
    my_map.append(MAUS.MapCppCkovMCDigitizer())

    # Global Digits - post detector digitisation

    # Then construct a MAUS output component - filename comes from datacards
    my_output = MAUS.OutputCppRoot()

    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output
    MAUS.Go(my_input, my_map, MAUS.ReducePyDoNothing(), my_output, datacards)
Example #10
0
 def test_end_of_run_file_per_run(self):
     """
     test_OutputCppRoot.test_one_file_per_run: end_of_run_file_per_run option
     """
     my_output = MAUS.OutputCppRoot()
     cards_py = json.loads(self.cards)
     cards_py["output_root_file_mode"] = "end_of_run_file_per_run"
     cards_py["output_root_file_name"] = "test_outputCppRoot.root"
     cards_py["end_of_run_output_root_directory"] = \
                                                   self.outdir+"/end_of_run/"
     self.cards = json.dumps(cards_py)
     my_output.birth(self.cards)
     self.test_data["run_number"] = 10
     self.test_run_header["run_number"] = 10
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_data)
         ))
     for i in range(2): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_run_header)
         ))
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_data)
         ))
     self.test_run_header["run_number"] = 9
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_run_header)
         ))
     self.assertTrue(my_output.save(
         json.dumps(self.test_job_footer)
     ))
     self.test_run_footer["run_number"] = 9
     self.assertTrue(my_output.save(
         json.dumps(self.test_run_footer)
     ))
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_job_header)
         ))
     my_output.death()
     self.__check_job_header("output cpp root test", 3, 0,
                        self.outdir+"/end_of_run/0/test_outputCppRoot.root")
     self.__check_run_header(10, 2, 0,
                        self.outdir+"/end_of_run/10/test_outputCppRoot.root")
     self.__check_run_header(9, 3, 0,
                        self.outdir+"/end_of_run/9/test_outputCppRoot.root")
     self.__check_job_footer("1977-04-04T00:00:00.000000", 1, 0,
                        self.outdir+"/end_of_run/0/test_outputCppRoot.root")
Example #11
0
def run():
    """
    Analyze data from the MICE experiment
    """

    # Set up the input that reads from DAQ
    my_input = MAUS.InputCppDAQOfflineData()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # Trigger
    my_map.append(MAUS.MapCppReconSetup())

    # Detectors
    my_map.append(MAUS.MapCppTOFDigits())
    my_map.append(MAUS.MapCppTOFSlabHits())
    my_map.append(MAUS.MapCppTOFSpacePoints())

    my_map.append(MAUS.MapCppCkovDigits())

    my_map.append(MAUS.MapCppKLDigits())
    my_map.append(MAUS.MapCppKLCellHits())

    my_map.append(MAUS.MapCppTrackerDigits()) # SciFi real data digitization
    my_map.append(MAUS.MapCppTrackerClusterRecon()) # SciFi channel clustering
    my_map.append(MAUS.MapCppTrackerSpacePointRecon()) # SciFi spacepoint recon
    my_map.append(MAUS.MapCppTrackerPatternRecognition()) # SciFi track finding
    my_map.append(MAUS.MapCppTrackerPRSeed()) # Set the Seed from PR
    my_map.append(MAUS.MapCppTrackerTrackFit()) # SciFi track fit

    my_map.append(MAUS.MapCppEMRPlaneHits())
    my_map.append(MAUS.MapCppEMRSpacePoints())
    my_map.append(MAUS.MapCppEMRRecon())

    my_reduce = MAUS.ReducePyDoNothing()

    #  The Go() drives all the components you pass in then put all the output
    #  into a file called 'mausput'
    MAUS.Go(my_input, my_map, my_reduce, MAUS.OutputCppRoot())
Example #12
0
def run():
    """ Run the macro """

    my_input = MAUS.InputCppDAQOfflineData()
    # my_input = MAUS.InputPyJSON()

    my_map = MAUS.MapPyGroup()

    my_map.append(MAUS.MapCppTrackerDigits())

    my_map.append(MAUS.MapCppTrackerRecon())  # SciFi recon

    datacards = io.StringIO(u"")

    # my_output = MAUS.OutputPyJSON()
    my_output = MAUS.OutputCppRoot()

    # my_reduce = MAUS.ReducePyDoNothing()
    my_reduce = MAUS.ReduceCppPatternRecognition()

    MAUS.Go(my_input, my_map, my_reduce, my_output, datacards)
Example #13
0
 def test_one_file_per_run(self):
     """
     test_OutputCppRoot.test_one_file_per_run: one_file_per_run option
     """
     my_output = MAUS.OutputCppRoot()
     cards_py = json.loads(self.cards)
     cards_py["output_root_file_mode"] = "one_file_per_run"
     self.cards = json.dumps(cards_py)
     my_output.birth(self.cards)
     self.test_data["run_number"] = 10
     self.test_run_header["run_number"] = 10
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_data)
         ))
     for i in range(2): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_run_header)
         ))
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_data)
         ))
     self.test_run_header["run_number"] = 9
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_run_header)
         ))
     for i in range(3): # pylint: disable = W0612
         self.assertTrue(my_output.save(
             json.dumps(self.test_job_header)
         ))
     my_output.death()
     self.__check_job_header("output cpp root test", 3, 0,
                                     self.outdir+"test_outputCppRoot_0.root")
     self.__check_run_header(10, 2, 0,
                                    self.outdir+"test_outputCppRoot_10.root")
     self.__check_run_header(9, 3, 0,
                                     self.outdir+"test_outputCppRoot_9.root")
Example #14
0
 def test_birth_death(self):
     """
     Check that we can birth and death properly
     """
     an_output = MAUS.OutputCppRoot()
     # for now this does NOT return an exception... looks like it is caught
     # by the API... set ErrorHandler.on_error to 'raise' and we raise a
     # std::exception killing the tests (oops)
     an_output.birth(json.dumps({}))
     an_output.birth(json.dumps({'output_root_file_name':'',
                                 'output_root_file_mode':'one_big_file',
                                 'end_of_run_output_root_directory':'tmp'}))
     an_output.birth(json.dumps({'output_root_file_name':'test.root',
                                 'output_root_file_mode':'',
                                 'end_of_run_output_root_directory':'tmp'}))
     an_output.birth(json.dumps({'output_root_file_name':'test.root',
                                 'output_root_file_mode':'one',
                                 'end_of_run_output_root_directory':'tmp'}))
     # this is okay (dir can just be '')
     an_output.birth(json.dumps({'output_root_file_name':'test.root',
                                 'output_root_file_mode':'one_big_file',
                                 'end_of_run_output_root_directory':''}))
     an_output.birth(self.cards)
     an_output.death()
def run():
    """
    Analyze data from the MICE experiment
    """

    # Set up the input that reads from DAQ
    my_input = MAUS.InputCppDAQOnlineData()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # Trigger
    my_map.append(MAUS.MapCppReconSetup())

    # Detectors
    my_map.append(MAUS.MapCppTOFDigits())
    my_map.append(MAUS.MapCppTOFSlabHits())
    my_map.append(MAUS.MapCppTOFSpacePoints())

    my_map.append(MAUS.MapCppCkovDigits())

    my_map.append(MAUS.MapCppKLDigits())
    my_map.append(MAUS.MapCppKLCellHits())

    my_map.append(MAUS.MapCppTrackerDigits())
    my_map.append(MAUS.MapCppTrackerRecon())

    my_map.append(MAUS.MapCppEMRPlaneHits())
    my_map.append(MAUS.MapCppEMRRecon())

    my_reduce = MAUS.ReducePyDoNothing()

    #  The Go() drives all the components you pass in then put all the output
    #  into a file called 'mausput'
    MAUS.Go(my_input, my_map, my_reduce, MAUS.OutputCppRoot())
Example #16
0
def run():
    """ Run the macro
    """

    # This input generates empty spills, to be filled by the beam maker later on
    my_input = MAUS.InputPySpillGenerator()

    # Create an empty array of mappers, then populate it
    # with the functionality you want to use.
    my_map = MAUS.MapPyGroup()

    # G4beamline
    my_map.append(MAUS.MapPyBeamlineSimulation())

    # GEANT4
    # my_map.append(MAUS.MapPyBeamMaker()) # beam construction
    my_map.append(MAUS.MapCppSimulation())  #  geant4 simulation

    # Pre detector set up
    my_map.append(MAUS.MapPyMCReconSetup())  #  geant4 simulation

    # TOF
    my_map.append(MAUS.MapCppTOFMCDigitizer())  # TOF MC Digitizer
    my_map.append(MAUS.MapCppTOFSlabHits())  # TOF MC Slab Hits
    my_map.append(MAUS.MapCppTOFSpacePoints())  # TOF Space Points

    # KL
    my_map.append(MAUS.MapCppKLMCDigitizer())  # KL MC Digitizer
    my_map.append(MAUS.MapCppKLCellHits())  # KL CellHit Reco

    # SciFi
    # MAUS 2.5.0
    #my_map.append(MAUS.MapCppTrackerMCDigitization()) # SciFi electronics model
    #my_map.append(MAUS.MapCppTrackerRecon()) # SciFi Recon
    my_map.append(
        MAUS.MapCppTrackerMCDigitization())  # SciFi electronics model
    my_map.append(MAUS.MapCppTrackerClusterRecon())  # SciFi channel clustering
    my_map.append(
        MAUS.MapCppTrackerSpacePointRecon())  # SciFi spacepoint recon
    my_map.append(
        MAUS.MapCppTrackerPatternRecognition())  # SciFi track finding
    my_map.append(MAUS.MapCppTrackerPRSeed())  # Set the Seed from PR
    my_map.append(MAUS.MapCppTrackerTrackFit())  # SciFi track fit
    my_map.append(
        MAUS.MapCppTrackerTOFReFit())  # SciFi track refit based on TOF

    # EMR
    my_map.append(MAUS.MapCppEMRMCDigitization())  # EMR MC Digitizer
    my_map.append(MAUS.MapCppEMRSpacePoints())  # EMR Space Points
    my_map.append(MAUS.MapCppEMRRecon())  # EMR Recon

    # Global
    my_map.append(MAUS.MapCppGlobalReconImport())
    my_map.append(MAUS.MapCppGlobalTrackMatching())

    # Then construct a MAUS output component - filename comes from datacards
    my_output = MAUS.OutputCppRoot()

    # can specify datacards here or by using appropriate command line calls
    datacards = io.StringIO(u"")

    # The Go() drives all the components you pass in, then check the file
    # (default simulation.out) for output
    MAUS.Go(my_input, my_map, MAUS.ReducePyDoNothing(), my_output, datacards)