Esempio n. 1
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def discharge_times_and_errors(compute):
    savefile = "capacitance_times_and_errors.pickle"
    if compute:
        try:
            with open(savefile, "rb") as f:
                models_times_and_voltages = pickle.load(f)
        except FileNotFoundError:
            models_times_and_voltages = pybamm.get_infinite_nested_dict()
        models = [
            pybamm.lead_acid.Full(name="direct form"),
            pybamm.lead_acid.Full(
                {"surface form": "differential"},
                name="capacitance form\n(differential)",
            ),
            pybamm.lead_acid.Full({"surface form": "algebraic"},
                                  name="capacitance form\n(algebraic)"),
        ]
        Crates = [1]
        all_npts = np.linspace(10, 100, 2)
        t_eval = np.linspace(0, 1, 100)
        new_models_times_and_voltages = convergence_study(
            models, Crates, all_npts, t_eval)
        models_times_and_voltages.update(new_models_times_and_voltages)
        with open(savefile, "wb") as f:
            pickle.dump(models_times_and_voltages, f, pickle.HIGHEST_PROTOCOL)
    else:
        try:
            with open(savefile, "rb") as f:
                models_times_and_voltages = pickle.load(f)
        except FileNotFoundError:
            raise FileNotFoundError(
                "Run script with '--compute' first to generate results")
    plot_errors(models_times_and_voltages)
Esempio n. 2
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def discharge_times_and_errors(compute):
    savefile = "discharge_asymptotics_times_and_errors.pickle"
    if compute:
        try:
            with open(savefile, "rb") as f:
                models_times_and_voltages = pickle.load(f)
        except FileNotFoundError:
            models_times_and_voltages = pybamm.get_infinite_nested_dict()
        models = [
            pybamm.lead_acid.Full({"surface form": "algebraic"}, name="Full"),
            pybamm.lead_acid.LOQS(name="LOQS"),
            # pybamm.lead_acid.FOQS(name="FOQS"),
            # pybamm.lead_acid.Composite(name="Composite"),
        ]
        Crates = np.linspace(0.01, 5, 2)
        all_npts = [20]
        t_eval = np.linspace(0, 1, 100)
        new_models_times_and_voltages = convergence_study(
            models, Crates, all_npts, t_eval)
        models_times_and_voltages.update(new_models_times_and_voltages)
        with open(savefile, "wb") as f:
            pickle.dump(models_times_and_voltages, f, pickle.HIGHEST_PROTOCOL)
    else:
        try:
            with open(savefile, "rb") as f:
                models_times_and_voltages = pickle.load(f)
        except FileNotFoundError:
            raise FileNotFoundError(
                "Run script with '--compute' first to generate results")
    plot_errors(models_times_and_voltages)
    plot_times(models_times_and_voltages)
Esempio n. 3
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 def test_infinite_nested_dict(self):
     d = pybamm.get_infinite_nested_dict()
     d[1][2][3] = "x"
     self.assertEqual(d[1][2][3], "x")
     d[4][5] = "y"
     self.assertEqual(d[4][5], "y")