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Python StimulusModel.component方法代码示例

本文整理汇总了Python中sparkle.stim.stimulus_model.StimulusModel.component方法的典型用法代码示例。如果您正苦于以下问题:Python StimulusModel.component方法的具体用法?Python StimulusModel.component怎么用?Python StimulusModel.component使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sparkle.stim.stimulus_model.StimulusModel的用法示例。


在下文中一共展示了StimulusModel.component方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: CalibrationRunner

# 需要导入模块: from sparkle.stim.stimulus_model import StimulusModel [as 别名]
# 或者: from sparkle.stim.stimulus_model.StimulusModel import component [as 别名]
class CalibrationRunner(AbstractCalibrationRunner):
    """Handles Calibration acquistion, where there is a single unique 
    stimulus used to capture the frequency response of the system.
    This class may hold many different types of stimuli (currently 2),
    but only one is presented per calibration run."""
    def __init__(self, *args):
        super(AbstractCalibrationRunner, self).__init__(*args)

        self.player = FinitePlayer()

        self.stimulus = StimulusModel()
        # # insert stim component... either noise or chirp
        self.stim_components = [WhiteNoise(), FMSweep()]
        self.stimulus.insertComponent(self.stim_components[0])
        self.protocol_model.insert(self.stimulus, 0)

        # reference tone for setting the refence voltage==db
        self.refstim = StimulusModel()
        tone = PureTone()
        tone.setRisefall(0.001)
        self.refstim.insertComponent(tone, 0,0)
        self.reftone = tone

        self.save_data = True
        self.group_name = 'calibration_'

        self.calibration_vector = None
        self.calibration_freqs = None
        self.calibration_frange = None

    def get_stims(self):
        """Gets the stimuli available for setting as the current calibration stimulus
        
        :returns: list<:class:`StimulusModel<sparkle.stim.stimulus_model.StimulusModel>`>
        """
        return self.stim_components

    def set_stim_by_index(self, index):
        """Sets the stimulus to be generated to the one referenced by index

        :param index: index number of stimulus to set from this class's internal list of stimuli
        :type index: int
        """
        # remove any current components
        self.stimulus.clearComponents()
        # add one to index because of tone curve
        self.stimulus.insertComponent(self.stim_components[index])

    def set_duration(self, dur):
        """See :meth:`AbstractCalibrationRunner<sparkle.run.calibration_runner.AbstractCalibrationRunner.set_duration>`"""
        # this may be set at any time, and is not checked before run, so set
        # all stim components
        for comp in self.stim_components:
            comp.setDuration(dur)
        self.reftone.setDuration(dur)

    def _initialize_run(self):
       
        self.player.set_aochan(self.aochan)
        self.player.set_aichan(self.aichan)

        if self.apply_cal:
            self.protocol_model.setCalibration(self.calibration_vector, self.calibration_freqs, self.calibration_frange)
            # calibration testing doesn't save anything
            self.save_data = False
        else:
            data_items = self.datafile.keys()
            self.current_dataset_name = next_str_num(self.group_name, data_items)
            
            self.datafile.init_group(self.current_dataset_name, mode='calibration')
            
            logger = logging.getLogger('main')
            logger.debug('Calibrating with fs %s' %  self.stimulus.samplerate())

            self.datafile.init_data(self.current_dataset_name, mode='calibration', 
                                    dims=(self.stimulus.repCount(), self.stimulus.duration()*self.stimulus.samplerate()))

            info = {'samplerate_ad': self.player.aifs}
            self.datafile.set_metadata(self.current_dataset_name, info)
            # point is to output the signal at the specificed voltage, to we set
            # the intensity of the components to match whatever the caldb is now
            self.save_data = True
            self.stimulus.component(0,0).setIntensity(self.caldb)
            print 'USING {} V, {} Hz, {} dBSPL'.format(self.calv, self.calf, self.caldb)
            self.reftone.setIntensity(self.caldb)
            self.reftone.setFrequency(self.calf)
            self.protocol_model.insert(self.refstim,0)
            self.calname = None
            self.protocol_model.setCalibration(None, None, None)

            self.datafile.init_data(self.current_dataset_name, mode='calibration',
                                    nested_name='reference_tone',
                                    dims=(self.stimulus.repCount(), self.stimulus.duration()*self.stimulus.samplerate()))

    def _initialize_test(self, test):
        assert test.samplerate() == self.player.aifs

    def _process_response(self, response, trace_info, irep):
        if self.save_data:
            if trace_info['components'][0]['stim_type'] == 'Pure Tone':
#.........这里部分代码省略.........
开发者ID:Joel-U,项目名称:sparkle,代码行数:103,代码来源:calibration_runner.py

示例2: SearchRunner

# 需要导入模块: from sparkle.stim.stimulus_model import StimulusModel [as 别名]
# 或者: from sparkle.stim.stimulus_model.StimulusModel import component [as 别名]
class SearchRunner(AbstractAcquisitionRunner):
    """Handles the presentation of data where changes are allowed to
    be made to the stimulus while running"""
    def __init__(self, *args):
        self._stimulus = StimulusModel()

        super(SearchRunner, self).__init__(*args)

        self.player = FinitePlayer()
        self.save_data = False
        self.set_name = 'explore_1'

        # stimuli_types = get_stimuli_models()
        # self._explore_stimuli = [x() for x in stimuli_types if x.explore]

        # self.delay = Silence()
        # self._stimulus.insertfComponent(self.delay)

    def stimulus(self):
        """Gets a list of all the stimuli this runner has access to. Order
        of the list matches the index order which stimuli can be set by.

        :returns: (subclasses of) list<:class:`AbstractStimulusComponent<sparkle.stim.abstract_component.AbstractStimulusComponent>`>
        """
        return self._stimulus

    def set_calibration(self, attenuations, freqs, frange, calname):
        """See :meth:`AbstractAcquisitionRunner<sparkle.run.abstract_acquisition.AbstractAcquisitionRunner.set_calibration>`"""
        self._stimulus.setCalibration(attenuations, freqs, frange)

    def update_reference_voltage(self):
        """See :meth:`AbstractAcquisitionRunner<sparkle.run.abstract_acquisition.AbstractAcquisitionRunner.update_reference_voltage>`"""
        self._stimulus.setReferenceVoltage(self.caldb, self.calv)

    # def set_delay(self, duration):
    #     self.delay.setDuration(duration)

    # def set_stim_by_index(self, index):
    #     """Sets the stimulus to be generated to the one referenced by index

    #     :param index: index number of stimulus to set from this class's internal list of stimuli
    #     :type index: int
    #     """
    #     # remove any current components
    #     self._stimulus.clearComponents()
    #     self._stimulus.insertComponent(self.delay)
    #     self._stimulus.insertComponent(self._explore_stimuli[index], 0, 1)
    #     signal, atten, overload = self._stimulus.signal()
    #     self.player.set_stim(signal, self._stimulus.samplerate(), attenuation=atten)
    #     self.putnotify('over_voltage', (overload,))
    #     return signal, overload

    def reset_stim(self):
        signal, atten, overload = self._stimulus.signal()
        self.player.set_stim(signal, self._stimulus.samplerate(), attenuation=atten)
        self.putnotify('over_voltage', (overload,))
        self.nreps = self._stimulus.repCount()
        self.irep = 0
        return signal, overload

    def set_current_stim_parameter(self, param, val):
        """Sets a parameter on the current stimulus

        :param param: name of the parameter of the stimulus to set
        :type param: str
        :param val: new value to set the parameter to
        """
        component = self._stimulus.component(0,1)
        component.set(param, val)

    def current_signal(self):
        """Signal of the currently set stimulus

        :returns: numpy.ndarray
        """
        return self._stimulus.signal()

    # def stim_names(self):
    #     """The names of the all the stimuli this class can generate, in order

    #     :returns: list<str>
    #     """
    #     stim_names = []
    #     for stim in self._explore_stimuli:
    #         stim_names.append(stim.name)
    #     return stim_names

    def run(self, interval):
        """See :meth:`AbstractAcquisitionRunner<sparkle.run.abstract_acquisition.AbstractAcquisitionRunner.run>`"""
        self._halt = False
        
        # TODO: some error checking to make sure valid paramenters are set
        if self.save_data:
            # initize data set
            self.current_dataset_name = self.set_name
            self.datafile.init_data(self.current_dataset_name, self.aitimes.shape, mode='open')
            self.set_name = increment_title(self.set_name)

        # save the start time and set last tick to expired, so first
        # acquisition loop iteration executes immediately
#.........这里部分代码省略.........
开发者ID:boylea,项目名称:sparkle,代码行数:103,代码来源:search_runner.py

示例3: TestStimModel

# 需要导入模块: from sparkle.stim.stimulus_model import StimulusModel [as 别名]
# 或者: from sparkle.stim.stimulus_model.StimulusModel import component [as 别名]
class TestStimModel():
    def setup(self):
        self.model = StimulusModel()
        self.model.setReferenceVoltage(100, 0.1)
        self.model.setMaxVoltage(MAXV, DEVICE_MAXV)
        self.model.setMinVoltage(0.005)

    def test_insert_data(self):
        fake_component0 = 'ducks'
        fake_component1 = 'frogs'
        self.model.insertComponent(fake_component0, 0, 0)
        self.model.insertComponent(fake_component1, 0, 0)
        assert self.model.component(0,0) == fake_component1
        assert self.model.component(0,1) == fake_component0

    def test_remove_data(self):
        fake_component0 = 'ducks'
        self.model.insertComponent(fake_component0, 0, 0)
        self.model.removeComponent(0,0)
        assert self.model.component(0,0) == None

    def test_component_index(self):
        fake_component0 = 'ducks'
        # component will be added to the lowest index in row
        self.model.insertComponent(fake_component0, 0, 2)
        index = self.model.indexByComponent(fake_component0)
        assert index == (0,0)

    @raises(IndexError)
    def test_set_data(self):
        fake_component0 = 'ducks'
        self.model.overwriteComponent(fake_component0, 0, 0)

    def test_row_column_count(self):
        fake_component0 = 'ducks'
        self.model.insertComponent(fake_component0, 0, 0)
        assert self.model.columnCountForRow(0) == 1
        assert self.model.rowCount() == 1

    def test_trace_count_no_auto(self):
        component0 = PureTone()
        component1 = PureTone()
        self.model.insertComponent(component0, 0,0)
        self.model.insertComponent(component1, 0,0)

        assert self.model.traceCount() == 1

    def test_trace_count_no_components(self):
        self.add_auto_param(self.model)        

        assert self.model.traceCount() == 0

    def test_trace_count_with_auto(self):
        component = PureTone()
        self.model.insertComponent(component, 0,0)     

        nsteps = self.add_auto_param(self.model)        

        assert self.model.traceCount() == nsteps

    def test_model_contains(self):
        component = PureTone()
        self.model.insertComponent(component, 0,0)

        assert self.model.contains('PureTone')

    def test_expanded_stim_no_auto(self):
        """signal of a model without any auto parameters"""
        component = PureTone()
        self.model.insertComponent(component, 0,0)

        signals, doc, ovld = self.model.expandedStim()
        assert len(signals) == 1
        assert_equal(signals[0][0].shape[0], component.duration()*self.model.samplerate())
        assert len(doc) == 1
        assert doc[0]['samplerate_da'] == self.model.samplerate()

    def test_expanded_stim_with_auto(self):
        component = PureTone()
        self.model.insertComponent(component, 0,0)       
        nsteps = self.add_auto_param(self.model)        

        signals, doc, ovld = self.model.expandedStim()
        assert len(signals) == nsteps
        assert len(doc) == nsteps
        assert doc[0]['samplerate_da'] == self.model.samplerate()

    def test_expaned_stim_with_vocal_auto(self):
        component = Vocalization()
        component.setFile(sample.samplewav())
        self.model.insertComponent(component, 0,0)       
        nsteps = self.add_vocal_param(self.model)        

        signals, doc, ovld = self.model.expandedStim()
        assert len(signals) == nsteps
        assert len(doc) == nsteps
        assert doc[0]['samplerate_da'] == self.model.samplerate()

    def test_signal_eq_caldb(self):
        caldb = 100
#.........这里部分代码省略.........
开发者ID:boylea,项目名称:sparkle,代码行数:103,代码来源:test_stim_model.py

示例4: QStimulusModel

# 需要导入模块: from sparkle.stim.stimulus_model import StimulusModel [as 别名]
# 或者: from sparkle.stim.stimulus_model.StimulusModel import component [as 别名]
    # stim.insertComponent(tone4, (1,0))
    # stim.insertComponent(tone5, (1,0))
    stim.insertEmptyRow()
    stim.insertComponent(vocal0, 1,0)

    stim.insertComponent(tone3, 1,0)
    # stim.insertComponent(silence0, (2,0))

    ptype = 'duration'
    start = .1
    step = .2
    stop = 1.0

    parameter_model = stim.autoParams()
    parameter_model.insertRow(0)
    # select first component
    parameter_model.toggleSelection(0, stim.component(0,0))
    # set values for autoparams
    parameter_model.setParamValue(0, start=start, step=step, 
                                  stop=stop, parameter=ptype)

    qstim = QStimulusModel(stim)
    editor = StimulusEditor()
    editor.setModel(qstim)

    # editor.ui.trackview.setModel(stim)

    editor.show()
    app.exec_()
开发者ID:Joel-U,项目名称:sparkle,代码行数:31,代码来源:stimulus_editor.py


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