38 lines
2.1 KiB
Python
38 lines
2.1 KiB
Python
from unittest import TestCase
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from esbo_etc.classes import *
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import astropy.units as u
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import numpy as np
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class OpticalComponent(AOpticalComponent):
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def __init__(self, parent: IRadiant, transreflectivity: SpectralQty = None,
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noise: SpectralQty = None, obstruction: float = 0, obstructor_temp: u.Quantity = 0 * u.K,
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obstructor_emissivity: float = 0):
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super().__init__(parent, transreflectivity, noise, obstruction, obstructor_temp, obstructor_emissivity)
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class TestAOpticalComponent(TestCase):
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wl = np.arange(4, 8, 1) << u.um
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def setUp(self):
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self.target = BlackBodyTarget(self.wl, temp=5778 * u.K, mag=10 * u.mag, band="U")
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self.comp = OpticalComponent(self.target, SpectralQty(self.wl, np.repeat(0.5, 4) << u.dimensionless_unscaled),
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SpectralQty(self.wl, np.repeat(1e-5, 4) << u.W / (u.m ** 2 * u.nm * u.sr)),
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obstruction=0.1, obstructor_temp=300 * u.K, obstructor_emissivity=1)
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def test_calcSignal(self):
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self.assertEqual(self.comp.calcSignal(),
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SpectralQty(self.wl, np.array([1.29074440e-17, 5.65909989e-18, 2.85372997e-18,
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1.58973516e-18]) << u.W / (u.m ** 2 * u.nm)))
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def test_calcNoise(self):
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self.assertEqual(self.comp.calcNoise(),
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SpectralQty(self.wl, np.array([8.21976423e-05, 2.70268340e-04, 5.27503292e-04,
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7.60597616e-04]) << u.W / (u.m ** 2 * u.nm * u.sr)))
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comp = OpticalComponent(self.comp, SpectralQty(self.wl, np.repeat(0.5, 4) << u.dimensionless_unscaled),
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SpectralQty(self.wl, np.repeat(0, 4) << u.W / (u.m ** 2 * u.nm * u.sr)),
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obstruction=0.1, obstructor_temp=300 * u.K, obstructor_emissivity=1)
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self.assertEqual(comp.calcNoise(),
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SpectralQty(self.wl, np.array([1.09186581e-04, 3.81889092e-04, 7.54879773e-04,
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10.92866544e-04]) << u.W / (u.m ** 2 * u.nm * u.sr)))
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