コード例 #1
0
 def test_4_save_nwbfile_voltagestimulus(self):
     os.chdir("..") # move up to ~/cerebmodels
     tm = TranscribeManager()
     tm.load_metadata( chosenmodel = self.chosenmodel, simtime = self.simtime,
                       recordings = self.sec_recordings,
                       runtimeparameters = self.sec_runtimeparam,
                       stimparameters = self.sec_stimparameters )
     tm.compile_nwbfile()
     fullname = tm.save_nwbfile()
     #
     io = NWBHDF5IO(fullname, mode="r")
     nwbfile = io.read()
     stimulus = nwbfile.get_stimulus(self.chosenmodel.modelname+"_stimulus")
     #
     #print(type(stimulus.data))                        # <class 'h5py._hl.dataset.Dataset'>
     #print(type(self.recordings_stimulus['stimulus'])) # <type 'numpy.ndarray'>
     #print(len(stimulus.data))
     #print(len(numpy.array(stimulus.data)))
     #breakpoint()
     #
     a = all(boolean == True for boolean in
                             numpy.array(stimulus.data) == self.sec_recordings['stimulus'])
     b = all(boolean == False for boolean in
                             numpy.array(stimulus.timestamps) == self.sec_recordings['time'])
     self.assertTrue( a is True and b is False)
     io.close()
     #
     path = os.getcwd() + os.sep + "responses" + os.sep + self.chosenmodel.modelscale + os.sep + self.chosenmodel.modelname
     shutil.rmtree( path )
     os.chdir(pwd) # reset to the location of this managerTranscriberTest.py
コード例 #2
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 def test_1_load_metadata_nostimulus(self):
     # self.chosenmodel.regions ->
     # {"soma": ["v", "i_cap"], "axon": ["v"],
     # "channels": {"soma": {"hh": ["il", "el"], "pas": ["i"]}, "axon": {"pas": ["i"]}}}
     tm = TranscribeManager()
     tm.load_metadata( chosenmodel = self.chosenmodel, simtime = self.simtime,
                       recordings = self.no_recordings,
                       runtimeparameters = self.no_runtimeparam )
     compare1 = [ tm.filemd["identifier"], tm.filemd["experimenter"],
                  tm.respmd["soma"][0]["name"],
                  tm.epochmd["epoch0soma"]["v"]["stop_time"] ]
     compare2 = [ "no_model_uuid", "anonymous",
                  "DummyTest_soma_v",
                  tm.epochmd["epoch0axon"]["v"]["stop_time"] ]
     a = Counter( compare1 ) == Counter( compare2 )
     b = all(boolean == True for boolean in tm.respmd["axon"][0]["data"] ==
                                            self.no_recordings["response"]["axon"][0])
     self.assertTrue( a and b is True )
コード例 #3
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 def setUp(self):
     os.chdir(rootwd)
     self.chosenmodel = DummyCell()
     self.simtime = datetime.datetime.now()
     os.chdir(pwd)
     # self.chosenmodel.regions ->
     # {"soma": ["v", "i_cap"], "axon": ["v"],
     # "channels": {"soma": {"hh": ["il", "el"], "pas": ["i"]}, "axon": {"pas": ["i"]}}}
     # Voltage clamp
     self.sec_runtimeparam = {
         "dt": 0.1,
         "celsius": 30,
         "tstop": 35,
         "v_init": 65
     }
     self.sec_stimparameters = {
         "type": ["voltage", "SEClamp"],
         "stimlist": [{
             'amp1': 0.,
             'dur1': 10.0
         }, {
             'amp2': -70.0,
             'dur2': 20.0
         }],
         "tstop": self.sec_runtimeparam["tstop"]
     }
     self.sec_rec_t = [
         t * self.sec_runtimeparam["dt"] for t in range(
             int(self.sec_runtimeparam["tstop"] /
                 self.sec_runtimeparam["dt"]))
     ]
     self.sec_rec_stim = numpy.random.rand(1, len(self.sec_rec_t))[0]
     self.sec_rec_resp = numpy.random.rand(7, len(self.sec_rec_t))
     self.sec_recordings = {
         "time": self.sec_rec_t,
         "response": {
             "soma": [self.sec_rec_resp[0], self.sec_rec_resp[1]],
             "axon": [self.sec_rec_resp[2]],
             "channels": {
                 "soma": {
                     "hh": [self.sec_rec_resp[3], self.sec_rec_resp[4]],
                     "pas": [self.sec_rec_resp[5]]
                 },
                 "axon": {
                     "pas": [self.sec_rec_resp[3]]
                 }
             }
         },
         "stimulus": self.sec_rec_stim
     }
     #
     tm = TranscribeManager()
     tm.load_metadata(chosenmodel=self.chosenmodel,
                      simtime=self.simtime,
                      recordings=self.sec_recordings,
                      runtimeparameters=self.sec_runtimeparam,
                      stimparameters=self.sec_stimparameters)
     tm.compile_nwbfile()
     self.fullname = tm.save_nwbfile()
コード例 #4
0
 def test_3_save_nwbfile_nostimulus(self):
     os.chdir("..") # move up to ~/cerebmodels
     tm = TranscribeManager()
     tm.load_metadata( chosenmodel = self.chosenmodel, simtime = self.simtime,
                       recordings = self.no_recordings,
                       runtimeparameters = self.no_runtimeparam )
     tm.compile_nwbfile()
     fullname = tm.save_nwbfile()
     #
     sesstime = str(tm.nwbfile.session_start_time).replace(" ", "_")[0:-6]
     filename_shouldbe = tm.nwbfile.session_id + "_" + sesstime.replace(":", "-") + ".h5"
     #
     path = os.getcwd() + os.sep + "responses" + os.sep + self.chosenmodel.modelscale + os.sep + self.chosenmodel.modelname
     shutil.rmtree( path )
     os.chdir(pwd) # reset to the location of this managerTranscriberTest.py
     #
     fullname_shouldbe = path + os.sep + filename_shouldbe
     #print(fullname_shouldbe)
     #breakpoint()
     self.assertEqual( fullname, fullname_shouldbe )
コード例 #5
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 def test_2_compile_nwbfile_currentstimulus(self):
     tm = TranscribeManager()
     tm.load_metadata( chosenmodel = self.chosenmodel, simtime = self.simtime,
                       recordings = self.recordings_nostimulus,
                       runtimeparameters = self.runtimeparam,
                       stimparameters = self.stimparameters )
     tm.compile_nwbfile()
     #
     compare1 = tm.nwbfile.epochs[0][3][0] # 4_no_of_epochs
     compare2 = tm.nwbfile.epochs[1][3][0] # 4_no_of_epochs
     #
     compare3 = tm.nwbfile.epochs[0][1] # start_time
     compare4 = tm.nwbfile.epochs[1][1] # start_time
     #
     compare5 = tm.nwbfile.epochs[0][3][1] # epochID
     compare6 = tm.nwbfile.epochs[1][3][1] # epochID
     #
     a = compare1 == compare2
     b = compare3 != compare4
     c = compaer5 != compare6
     self.assertTrue( a and b and c is True )
コード例 #6
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ファイル: executive.py プロジェクト: cerebunit/cerebmodels
 def __init__(self):
     self.recordings = {"time": None, "response": None, "stimulus": None}
     self.simtime = None
     self.tm = TranscribeManager()
     self.fullname = ""
コード例 #7
0
ファイル: executive.py プロジェクト: cerebunit/cerebmodels
class ExecutiveControl(object):
    """
    **Available Methods:**

    +------------------------------+---------------------+
    | Method name                  | Method type         |
    +==============================+=====================+
    | :py:meth:`.list_modelscales` | static method       |
    +------------------------------+---------------------+
    | :py:meth:`.list_models`      | static method       |
    +------------------------------+---------------------+
    | :py:meth:`.choose_model`     | static method       |
    +------------------------------+---------------------+      
    | :py:meth:`.launch_model`     | instance method     |
    +------------------------------+---------------------+      
    | :py:meth:`.save_response`    | instance method     |
    +------------------------------+---------------------+
    | :py:meth:`.load_response`    | instance method     |
    +------------------------------+---------------------+

    """
    def __init__(self):
        self.recordings = {"time": None, "response": None, "stimulus": None}
        self.simtime = None
        self.tm = TranscribeManager()
        self.fullname = ""

    @staticmethod
    def list_modelscales():
        """Directs :ref:`FilingManager` to return available model scales.

        **Arguments:** no argument is passed to get the list of model scales.
        """
        x = fm.available_modelscales()
        if "__pycache__" in x:
            x.remove("__pycache__")
        return x

    @staticmethod
    def list_models(modelscale=None):
        """Directs :ref:`FilingManager` to return available model names for a given model scale.

        **Keyword Argument:**

        +----------------+---------------------------------------------------+
        | Key            | Value type                                        |
        +================+===================================================+
        | ``modelscale`` | string; egs. "cells", "microcircuits", "networks" |
        +----------------+---------------------------------------------------+

        *NOTE:* The string value will depend on the availability of model scales which can be checked using :py:meth:`.list_modelscales()`.
        """
        x = fm.modelscale_inventory(model_scale=modelscale)
        return [
            model for model in x if model not in ["__pycache__", "DummyTest"]
        ]

    @staticmethod
    def choose_model(modelscale=None, modelname=None):
        """Returns instantiated model for a desired model name available in the specified model scale.

        **Keyword Arguments:**

        +----------------+-------------+
        | Key            | Value type  |
        +================+=============+
        | ``modelscale`` | string      |
        +----------------+-------------+
        | ``modelname``  | string      |
        +----------------+-------------+

        *NOTE*: Currently only ``modelscale="cells"`` are supported. Future releases will include other model scales.
        """
        sm.lock_and_load_model_libraries(modelscale=modelscale,
                                         modelname=modelname)
        modelmodule = importlib.import_module("models." + modelscale +
                                              ".model" + modelname)
        chosenmodel = getattr(modelmodule,
                              uu.classesinmodule(modelmodule)[0].__name__)
        return chosenmodel()
        #return self.chosenmodel # the picked model is available as attribute
        # NOTE: all model __init__ method will have the attributes
        # modelscale and modelname => self.chosenmodel.modelscale/modelname

    def launch_model(self,
                     parameters=None,
                     onmodel=None,
                     stimparameters=None,
                     stimloc=None,
                     capabilities={
                         'model': None,
                         'vtest': None
                     },
                     mode="raw"):
        """Directs the :ref:`SimulationManager` to launch simulation on an instantiated model.

        **Keyword Arguments:**

        +-------------------------------+----------------------------------------------+
        | Key                           | Value type                                   |
        +===============================+==============================================+
        | ``parameters``                | dictionary                                   |
        +-------------------------------+----------------------------------------------+
        |  ``onmodel``                  | instantiated model                           |
        +-------------------------------+----------------------------------------------+
        | ``stimparameters`` (optional) | dictionary                                   |
        +-------------------------------+----------------------------------------------+
        | ``stimloc`` (optional)        | string; attribute name of instantiated model |
        +-------------------------------+----------------------------------------------+
        | ``capabilities`` (optional)   | dictionary                                   |
        +-------------------------------+----------------------------------------------+
        | ``mode`` (optional)           | string;                                      |
        |                               |- "raw" (default), "capability"               |
        +-------------------------------+----------------------------------------------+

        * ``parameters``- *mandatory* whose value is a dictionary. For example, ``parameters = {"dt": 0.01, "celsius": 30, "tstop": 100, "v_init": 65}``
        * ``onmodel``- *mandatory* whose value is the instantiated model using :py:meth:`.choose_model()`. For example, ``onmodel = <instance>.choose_model(modelscale="a_chosen_scale", modelname="a_chosen_name")``.
        * ``stimparameters``- optional whose value is a dictionary. For example, ``{"type": ["current", "IClamp"], "stimlist": [ {'amp': 0.5, 'dur': 100.0, 'delay': 10.0}, {'amp': 1.0, 'dur': 50.0, 'delay': 10.0+100.0} ] }``.
        * ``stimloc``- optional (mandatory only if ``stimparameters`` argument is provided). Its value is string representing the namse of an attribute of the instantiated model. Note that this instantiated model is the value for the mandatory keyword argument ``onmodel``.
        * ``capabilties``- optional whose value is a dictionary. The dictionary **must** have the keys ``model`` and ``vtest``. The value for ``model`` key is a string representing the models method. For example, ``model: "produce_voltage_response"``. The value for ``vtest`` key is a class imported from the installed ``CerebUnit``.

        *NOTE*: Calling this function returns the model as the attribute ``ExecutiveControl.chosenmodel``.
        """
        # NOTE: although it is convenient to use self.chosenmodel
        # to the user having explicitly choose onmodel as an argument is clearer
        uu.check_not_None_in_arg({
            'parameters': parameters,
            'onmodel': onmodel
        })
        get_stimtype = (lambda stimpar: None
                        if stimpar is None else stimpar["type"])
        self.simtime = datetime.datetime.now()
        if onmodel.modelscale is "cells":
            get_stimloc = (
                lambda stimloc: None
                if stimloc is None else getattr(onmodel.cell, stimloc))
            sm.prepare_model_NEURON(parameters=parameters,
                                    chosenmodel=onmodel,
                                    modelcapability=capabilities['model'],
                                    cerebunitcapability=capabilities['vtest'])
            stimuli_clamp = sm.stimulate_model_NEURON(
                stimparameters=stimparameters, modelsite=get_stimloc(stimloc))
            self.recordings["time"], self.recordings["response"], rec_clamp_indivs = \
                    rm.prepare_recording_NEURON( onmodel,
                                                 stimuli = stimuli_clamp,
                                                 stimtype = get_stimtype(stimparameters) )
            if mode == "raw":
                sm.trigger_NEURON(onmodel)
            elif mode == "capability":
                sm.trigger_NEURON(
                    onmodel,
                    modelcapability=capabilities['model'],
                    # Below are the **kwargs for lock_and_load_capability
                    parameters=parameters,
                    stimparameters=stimparameters,
                    stimloc=stimloc,
                    onmodel=onmodel,
                    mode="capability")
            self.recordings["stimulus"] = \
                    rm.postrun_record_NEURON( injectedstimuli = rec_clamp_indivs,
                                              stimtype = get_stimtype(stimparameters) )
        # save the parameters as attributes
        self.chosenmodel = onmodel
        self.parameters = parameters
        self.stimparameters = stimparameters
        return self.chosenmodel
        #return "model was successfully simulated" # for executiveTest.py

    def save_response(self):
        """Returns filename after saving the model response into a `NWB <https://www.nwb.org/>`_ formated ``.h5`` file located in ``~/response/<modelscale>/<modelname>/`` in root directory of ``cerebmodels``.

        **Arguments:** no argument is passed.
        """
        self.tm.load_metadata(chosenmodel=self.chosenmodel,
                              simtime=self.simtime,
                              recordings=self.recordings,
                              runtimeparameters=self.parameters,
                              stimparameters=self.stimparameters)
        self.tm.compile_nwbfile()
        # saves and returns fullfilename (filepath+filename)
        self.fullfilename = self.tm.save_nwbfile()
        return self.fullfilename

    @classmethod
    def list_regions(cls, modelregions, reglist, oldstr):
        # initiate with list_regions(modelregions, [], 0)
        for key, value in modelregions.items():
            if oldstr == 0:
                oldstr = key
            else:
                oldstr = oldstr + " " + key
            if type(value) is list:
                for its_v in value:
                    reglist.append(oldstr + " " + its_v)
            else:
                cls.list_regions(value, reglist, key)
        return reglist

    def list_modelregions(self, chosenmodel=None):
        return self.list_regions(chosenmodel.regions, [], 0)

    @staticmethod
    def visualize_all(chosenmodel=None, roi=None):
        nwbfile = rdm.load_nwbfile(chosenmodel.fullfilename)
        orderedepochs = rdm.order_all_epochs_for_region(nwbfile=nwbfile,
                                                        region=roi)
        #
        n_epochs = len(orderedepochs)
        #if n_epochs == 1:
        #    plt.plot( orderedepochs[0][4][0][2].timestamps, orderedepochs[0][4][0][2].data )
        #else:
        timestamps_over_epochs = [
            rdm.timestamps_for_epoch(orderedepochs[i])
            for i in range(len(orderedepochs))
        ]
        data_over_epochs = [
            rdm.data_for_epoch(orderedepochs[i])
            for i in range(len(orderedepochs))
        ]
        #
        cols = 2
        rows = math.ceil(n_epochs / cols)
        axes = []
        try:
            stim = nwbfile.get_stimulus()
            axes.append(plt.subplot(rows + 1, 1, 1))
            axes[0].plot(stim.timestamps, stim.data)
            for i in range(n_epochs):
                axes.append(plt.subplot(rows + 1, cols, i + 3))
                axes[i + 1].plot(timestamps_over_epochs[i],
                                 data_over_epochs[i])
        except:
            axes = []
            for i in range(n_epochs):
                axes.append(plt.subplot(rows, cols, i + 1))
                axes[i].plot(timestamps_over_epochs[i], data_over_epochs[i])

    @staticmethod
    def visualize_aio(chosenmodel=None, roi=None):
        nwbfile = rdm.load_nwbfile(chosenmodel.fullfilename)
        orderedepochs = rdm.order_all_epochs_for_region(nwbfile=nwbfile,
                                                        region=roi)
        #
        n_epochs = len(orderedepochs)
        #if n_epochs == 1:
        #    plt.plot( orderedepochs[0][4][0][2].timestamps, orderedepochs[0][4][0][2].data )
        #else:
        timestamps_over_epochs = [
            rdm.timestamps_for_epoch(orderedepochs[i])
            for i in range(len(orderedepochs))
        ]
        data_over_epochs = [
            rdm.data_for_epoch(orderedepochs[i])
            for i in range(len(orderedepochs))
        ]
        #
        t_axis = timestamps_over_epochs[0]
        y_axis = data_over_epochs[0]
        for i in range(1, n_epochs):
            t_axis = t_axis + timestamps_over_epochs[i]
            y_axis = y_axis + data_over_epochs[i]
        try:
            axes = []
            stim = nwbfile.get_stimulus()
            axes.append(plt.subplot(2, 1, 1))
            axes[0].plot(stim.timestamps, stim.data)
            axes.append(plt.subplot(2, 1, 2))
            axes[1].plot(t_axis, y_axis)
        except:
            plt.plot(t_axis, y_axis)