예제 #1
0
파일: test_drw.py 프로젝트: mfkiwl/schedula
    def setUp(self):
        ss_dsp = sh.Dispatcher()

        fun = lambda a: (a + 1, 5, a - 1)
        dom = lambda kw: True
        c = '|!"£$%&/()=?^*+éè[]#¶ù§çò@:;-_.,<>'
        ss_dsp.add_function(function=fun,
                            inputs=['a'],
                            outputs=['b', sh.SINK, c],
                            input_domain=dom,
                            weight=1)

        def raise_fun(a):
            raise ValueError('Error')

        ss_dsp.add_function(function=raise_fun, inputs=['a'], outputs=['b'])

        sdspfunc = sh.SubDispatchFunction(ss_dsp, 'SubDispatchFunction', ['a'],
                                          ['b', c])

        sdsppipe = sh.SubDispatchPipe(ss_dsp, 'SubDispatchPipe', ['a'],
                                      ['b', c])

        spipe = sh.DispatchPipe(ss_dsp, 'DispatchPipe', ['a'], [c])

        sdsp = sh.SubDispatch(ss_dsp, ['b', c], output_type='list')

        s_dsp = sh.Dispatcher()
        s_dsp.add_function(None, sdspfunc, ['a'], ['b', 'c'], weight=2)
        s_dsp.add_function(None,
                           sdsppipe, ['a'], ['b', 'c'],
                           out_weight={'c': 5})
        s_dsp.add_function(None, spipe, ['a'], ['b'], weight=2)
        s_dsp.add_function('SubDispatch', sdsp, ['d'], ['e', 'f'])

        dsp = sh.Dispatcher()
        dsp.add_data('A', default_value=[0] * 1000)
        dsp.add_data('D', default_value={'a': 3})

        dsp.add_dispatcher(dsp=s_dsp,
                           inputs={
                               'A': 'a',
                               'D': 'd'
                           },
                           outputs={
                               'b': 'B',
                               'c': 'C',
                               'e': 'E',
                               'f': 'F'
                           },
                           inp_weight={'A': 3})
        self.sol = dsp.dispatch()
        self.dsp = dsp

        dsp = sh.Dispatcher()
        dsp.add_function(function=sh.bypass, inputs=['a'], outputs=[sh.PLOT])
        self.dsp_plot = dsp
예제 #2
0
    def compile(self, inputs, outputs):
        dsp = self.dsp.shrink_dsp(outputs=outputs)

        dsp.default_values = sh.selector(
            set(dsp.default_values) - set(inputs), dsp.default_values)

        res = dsp()

        dsp = dsp.get_sub_dsp_from_workflow(outputs,
                                            graph=dsp.dmap,
                                            reverse=True,
                                            blockers=res,
                                            wildcard=False)

        for k, v in sh.selector(dsp.data_nodes, res, allow_miss=True).items():
            dsp.set_default_value(k, v.value)

        func = sh.SubDispatchPipe(dsp=dsp,
                                  function_id=self.dsp.name,
                                  inputs=inputs,
                                  outputs=outputs)

        return func
예제 #3
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def electrics_prediction():
    """
    Defines the electric sub model to predict the alternator loads.

    .. dispatcher:: d

        >>> d = electrics_prediction()

    :return:
        The electric sub model.
    :rtype: SubDispatchPipe
    """

    d = sh.Dispatcher(
        name='Electric sub model',
        description='Electric sub model to predict the alternator loads')

    d.add_function(function=calculate_battery_current,
                   inputs=[
                       'electric_load', 'alternator_current',
                       'alternator_nominal_voltage', 'on_engine',
                       'max_battery_charging_current'
                   ],
                   outputs=['battery_current'])

    d.add_function(function=calculate_alternator_current,
                   inputs=[
                       'alternator_status', 'on_engine', 'gear_box_power_in',
                       'max_alternator_current', 'alternator_current_model',
                       'engine_start_current', 'prev_battery_current',
                       'acceleration'
                   ],
                   outputs=['alternator_current'])

    d.add_function(function=calculate_battery_state_of_charge,
                   inputs=[
                       'battery_state_of_charge', 'battery_capacity',
                       'delta_time', 'battery_current', 'prev_battery_current'
                   ],
                   outputs=['battery_state_of_charge'])

    d.add_function(function=predict_alternator_status,
                   inputs=[
                       'alternator_status_model', 'prev_alternator_status',
                       'battery_state_of_charge', 'gear_box_power_in'
                   ],
                   outputs=['alternator_status'])

    d.add_function(function=calculate_engine_start_current,
                   inputs=[
                       'engine_start', 'start_demand',
                       'alternator_nominal_voltage', 'delta_time'
                   ],
                   outputs=['engine_start_current'])

    func = sh.SubDispatchPipe(
        dsp=d,
        function_id='electric_sub_model',
        inputs=[
            'battery_capacity', 'alternator_status_model',
            'max_alternator_current', 'alternator_current_model',
            'max_battery_charging_current', 'alternator_nominal_voltage',
            'start_demand', 'electric_load', 'delta_time', 'gear_box_power_in',
            'acceleration', 'on_engine', 'engine_start',
            'prev_alternator_status', 'prev_battery_current',
            'battery_state_of_charge'
        ],
        outputs=[
            'alternator_current', 'alternator_status', 'battery_current',
            'battery_state_of_charge'
        ])

    return func
예제 #4
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    def setUp(self):
        ss_dsp = sh.Dispatcher(name='ss_dsp')

        fun = lambda a: (a + 1, 5, a - 1)
        dom = lambda kw: True
        ss_dsp.add_function(function=fun,
                            inputs=['a'],
                            outputs=['b', 'd', 'c'],
                            input_domain=dom,
                            weight=1)

        sdspfunc = sh.SubDispatchFunction(ss_dsp, 'SubDispatchFunction', ['a'],
                                          ['b', 'c'])

        sdsppipe = sh.SubDispatchPipe(ss_dsp, 'SubDispatchPipe', ['a'],
                                      ['b', 'c'])

        sdsp = sh.SubDispatch(ss_dsp, ['b', 'c'], output_type='list')

        s_dsp = sh.Dispatcher(name='s_dsp')
        s_dsp.add_function(None, sdspfunc, ['a'], ['b', 'c'])
        s_dsp.add_function(None, sdsppipe, ['a'], ['g'])
        s_dsp.add_function('SubDispatch', sdsp, ['d'], ['e', 'f'])

        dsp = sh.Dispatcher(name='model')
        dsp.add_data('A', default_value=0)
        dsp.add_data('D', default_value={'a': 3})

        dsp.add_dispatcher(dsp=s_dsp,
                           inputs={
                               'A': 'a',
                               'D': 'd'
                           },
                           outputs={
                               'b': 'B',
                               'c': 'C',
                               'e': 'E',
                               'f': 'F',
                               'g': 'G'
                           },
                           inp_weight={'A': 3})
        self.dsp = dsp
        self.sol = sol = dsp.dispatch()
        sites = set()
        webmap = dsp.web(node_data=('+set_value', ), run=True, sites=sites)
        self.site = sites.pop()
        self.url = '%s/' % self.site.url
        rules = webmap.rules()

        self.io = io = []
        for rule in rules.values():
            n = rule.split('/')[1:]
            if not n:
                continue

            s, k = sol.get_node(*n, node_attr='sol')
            k = k[-1]
            try:
                v = s.workflow.node[k]
            except KeyError:
                continue
            if 'results' not in v:
                continue
            inputs = s._wf_pred[k]  # List of the function's arguments.
            inputs = sh.bypass(
                *[inputs[k]['value'] for k in s.nodes[k]['inputs']])
            io.append((rule, inputs, v['results']))

        self.sol1 = sol = dsp.dispatch({'A': 1})
        self.io1 = io = []
        for rule in rules.values():
            n = rule.split('/')[1:]
            if not n:
                continue

            s, k = sol.get_node(*n, node_attr='sol')
            k = k[-1]
            try:
                v = s.workflow.node[k]
            except KeyError:
                continue
            if 'results' not in v:
                continue
            inputs = s._wf_pred[k]  # List of the function's arguments.
            inputs = sh.bypass(
                *[inputs[k]['value'] for k in s.nodes[k]['inputs']])
            io.append((rule, inputs, v['results']))
예제 #5
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    def test_function(self):
        fun = sh.SubDispatchPipe(self.dsp_1, 'F', ['a', 'b'], ['a'])
        self.assertEqual(fun.__name__, 'F')

        # noinspection PyCallingNonCallable
        self.assertEqual(fun(2, 1), 1)
        self.assertRaises(sh.DispatcherError, fun, 3, -1)
        self.assertRaises(sh.DispatcherError, fun, 3, None)

        fun = sh.SubDispatchPipe(self.dsp_2, 'F', ['b', 'a'], ['c', 'd'])
        # noinspection PyCallingNonCallable
        self.assertEqual(fun(1, 2), [3, 2])

        self.assertRaises(ValueError, sh.SubDispatchPipe, self.dsp_2, 'F',
                          ['a', 'c'], ['d'])

        fun = sh.SubDispatchPipe(self.dsp_3, 'F', ['b', 'a'], ['c', 'd'])
        # noinspection PyCallingNonCallable
        self.assertEqual(fun(5, 20), [25, 20])

        fun = sh.SubDispatchPipe(self.dsp_4, 'F', ['b', 'a'], ['c', 'd'])
        # noinspection PyCallingNonCallable
        self.assertEqual(fun(5, 20), [25, 20])

        fun = sh.SubDispatchPipe(self.dsp_5, 'F', ['b', 'a', 'e', 'h'],
                                 ['c', 'd'])
        # noinspection PyCallingNonCallable
        self.assertEqual(fun(1, 2, 0, 0), [3, 2])
        self.assertEqual(fun(b=1, a=2, e=0, h=0), [3, 2])
        self.assertEqual(fun(1, 2, 0), [4, 3])
        self.assertEqual(fun(1, 2, e=0), [4, 3])

        self.assertRaises(ValueError, sh.SubDispatchPipe, self.dsp_5, 'F',
                          ['a', 'c'], ['d'])

        self.assertRaises(TypeError, fun, 2, 1, 2, 5, 6)
        self.assertRaises(TypeError, fun, 2, 1, a=2, b=2)
        self.assertRaises(TypeError, fun, 2, 1, g=0)
        self.assertRaises(TypeError, fun, 1, 2, 0, c=3, aa=0)
        self.assertRaises(TypeError, fun, 1, 2, 0, i=3)
        self.assertRaises(TypeError, fun)

        fun = sh.SubDispatchPipe(self.dsp_6, outputs=['d'])
        self.assertEqual(fun(), 0)
        self.assertRaises(TypeError, fun, a=4)
        self.assertRaises(TypeError, fun, d=5)
        self.assertRaises(TypeError, fun, a=3, d=5)
        self.assertRaises(TypeError, fun, 2)
        self.assertRaises(TypeError, fun, c=2)

        fun = sh.SubDispatchPipe(self.dsp_6, outputs=['c'])
        self.assertEqual(fun(), 0)
        self.assertRaises(TypeError, fun, 2)
        self.assertRaises(TypeError, fun, a=2)
        self.assertRaises(TypeError, fun, c=5)
        self.assertRaises(TypeError, fun, a=2, c=7)
        self.assertRaises(TypeError, fun, d=2)

        fun = sh.SubDispatchPipe(self.dsp_6, inputs=['y', 'x'], outputs=['z'])
        self.assertEqual(fun(x=3), 3)
        self.assertRaises(TypeError, fun, 2)
        self.assertRaises(TypeError, fun, y=4)
        self.assertRaises(TypeError, fun, a=2)
예제 #6
0
파일: vel.py 프로젝트: tobenum/CO2MPAS-TA
    :param class_data:
        WLTP class data.
    :type class_data: dict

    :return:
        Class time and velocity vectors [s, km/h].
    :rtype: tuple[numpy.array]
    """
    vel = np.asarray(class_data['cycle'], dtype=float)
    return np.arange(vel.shape[0], dtype=float), vel


i = ['vehicle_mass', 'road_loads', 'inertial_factor']
calculate_class_powers = sh.SubDispatchPipe(
    _vehicle,
    function_id='calculate_class_powers',
    inputs=['times', 'velocities'] + i,
    outputs=['motive_powers'])
dsp.add_function(function=calculate_class_powers,
                 inputs=['class_times', 'class_velocities'] + i,
                 outputs=['class_powers'])

dsp.add_data('downscale_factor_threshold',
             dfl.values.downscale_factor_threshold)


@sh.add_function(dsp, outputs=['downscale_factor'])
def calculate_downscale_factor(class_data, downscale_factor_threshold,
                               max_velocity, engine_max_power, class_powers):
    """
    Calculates velocity downscale factor [-].