Esempio n. 1
0
def test_add_charges():
    chargeres = ChargeResolutionCalculator(None, None)
    true_charge = np.arange(100)
    measured_charge = np.arange(100)
    chargeres.add_charges(true_charge, measured_charge)
    variation_hist = chargeres.variation_hist

    assert (variation_hist[0][0] == 1)
Esempio n. 2
0
    def setup(self):
        kwargs = dict(config=self.config, tool=self)
        self.dl0 = CameraDL0Reducer(**kwargs)

        self.dl1 = CameraDL1Calibrator(**kwargs)

        self.cal = CameraCalibrator(r1_product=self.calibrator)

        self.calculator = ChargeResolutionCalculator(**kwargs)
Esempio n. 3
0
def test_get_binned_charge_resolution():
    chargeres = ChargeResolutionCalculator(None, None)
    true_charge = np.arange(100)
    measured_charge = np.arange(100)
    chargeres.add_charges(true_charge, measured_charge)
    true_charge, chargeres, chargeres_error, \
        scaled_chargeres, scaled_chargeres_error = \
        chargeres.get_charge_resolution()

    assert (true_charge[0] == 1)
    assert (chargeres[0] == 1)
    assert (round(chargeres_error[0], 7) == 0.7071068)
    assert (round(scaled_chargeres[0], 7) == 0.5550272)
    assert (round(scaled_chargeres_error[0], 7) == 0.3924635)
    def setup(self):
        self.log_format = "%(levelname)s: %(message)s [%(name)s.%(funcName)s]"
        kwargs = dict(config=self.config, tool=self)

        self.eventsource = SimTelEventSource(**kwargs)

        extractor = ChargeExtractorFactory.produce(**kwargs)

        self.r1 = HESSIOR1Calibrator(**kwargs)

        self.dl0 = CameraDL0Reducer(**kwargs)

        self.dl1 = CameraDL1Calibrator(extractor=extractor, **kwargs)

        self.calculator = ChargeResolutionCalculator(**kwargs)
    def setup(self):
        self.log_format = "%(levelname)s: %(message)s [%(name)s.%(funcName)s]"
        kwargs = dict(config=self.config, tool=self)

        self.file_reader = HessioFileReader(**kwargs)

        extractor_factory = ChargeExtractorFactory(**kwargs)
        extractor_class = extractor_factory.get_class()
        extractor = extractor_class(**kwargs)

        r1_factory = CameraR1CalibratorFactory(origin=self.file_reader.origin,
                                               **kwargs)
        r1_class = r1_factory.get_class()
        self.r1 = r1_class(**kwargs)

        self.dl0 = CameraDL0Reducer(**kwargs)

        self.dl1 = CameraDL1Calibrator(extractor=extractor, **kwargs)

        self.calculator = ChargeResolutionCalculator(**kwargs)
Esempio n. 6
0
    def setup(self):
        self.log_format = "%(levelname)s: %(message)s [%(name)s.%(funcName)s]"
        kwargs = dict(config=self.config, tool=self)

        self.calculator = ChargeResolutionCalculator(**kwargs)
        self.plotter = ChargeResolutionPlotter(**kwargs)
Esempio n. 7
0
    def get_charge(self):
        fig = plt.figure(1)
        ax = fig.add_subplot(111)

        calculator = ChargeResolutionCalculator(config=None, tool=None)
        calculator2 = ChargeResolutionCalculator(config=None, tool=None)

        pevals = [
            1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20,
            21, 23, 24, 26, 28, 30, 32, 35, 37, 40, 43, 46, 49, 53, 57, 61, 65,
            70, 75, 81, 86, 93, 100, 107, 114, 123, 132, 141, 151, 162, 174,
            187, 200, 215, 231, 247, 265, 284, 305, 327, 351, 376, 403, 432,
            464, 497, 533, 572, 613, 657, 705, 756, 811, 869, 932, 1000
        ]

        for n, i in enumerate(pevals):
            self.filename = '/Users/armstrongt/Workspace/CTA/MCValidation/data/bypass2_enoise_pe_e%s.simtel.gz' % n
            ntrig = 0
            source = hessio_event_source(self.filename,
                                         allowed_tels=None,
                                         max_events=None)
            for event in source:
                self.calib.calibrate(event)
                true_charge = event.mc.tel[
                    1].photo_electron_image * self.pixel_mask
                measured_charge = event.dl1.tel[1].image[0] * self.pixel_mask
                true_charge2 = np.asarray(
                    [int(i)] * len(measured_charge)) * self.pixel_mask
                calculator.add_charges(true_charge, measured_charge)
                calculator2.add_charges(true_charge2, measured_charge)
                ntrig = ntrig + 1

        x, res, res_error, scaled_res, scaled_res_error = calculator.get_charge_resolution(
        )
        x2, res2, res_error2, scaled_res2, scaled_res_error2 = calculator2.get_charge_resolution(
        )
        ax.errorbar(x,
                    res,
                    yerr=res_error,
                    marker='x',
                    linestyle="None",
                    label='MC Charge Res')
        ax.errorbar(x2,
                    res2,
                    yerr=res_error2,
                    marker='x',
                    color='C1',
                    linestyle="None",
                    label='\'Lab\' Charge Res')
        x = np.logspace(np.log10(0.9), np.log10(1000 * 1.1), 100)
        requirement = ChargeResolutionCalculator.requirement(x)
        goal = ChargeResolutionCalculator.goal(x)
        poisson = ChargeResolutionCalculator.poisson(x)
        r_p = ax.plot(x, requirement, 'r', ls='--', label='Requirement')
        g_p = ax.plot(x, goal, 'g', ls='--', label='Goal')
        p_p = ax.plot(x, poisson, c='0.75', ls='--', label='Poisson')
        plt.legend()
        plt.yscale('log')
        plt.xscale('log')
        plt.xlabel('true charge')
        plt.ylabel('charge resolution')
        plt.show()