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CuPy fix for MieScatterers with coherence length #161

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Merged
merged 4 commits into from
Dec 6, 2022
Merged

CuPy fix for MieScatterers with coherence length #161

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7e082f0
Update scatterers.py
HarshithBachimanchi Dec 6, 2022
6c3c071
Update test_scatterers.py
HarshithBachimanchi Dec 6, 2022
50c6504
Update test_scatterers.py
HarshithBachimanchi Dec 6, 2022
48ad113
Update test_scatterers.py
HarshithBachimanchi Dec 6, 2022
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2 changes: 1 addition & 1 deletion deeptrack/scatterers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -747,7 +747,7 @@ def get(
-mask.shape[1] // 2 : mask.shape[1] // 2,
]
mask = np.exp(-0.5 * (x**2 + y**2) / ((sigma) ** 2))

mask = image.maybe_cupy(mask)
arr = arr * mask

fourier_field = np.fft.fft2(arr)
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24 changes: 23 additions & 1 deletion deeptrack/test/test_scatterers.py
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Expand Up @@ -294,6 +294,28 @@ def test_MieSphere(self):

imaged_scatterer_1.update().resolve()

def test_MieSphere_Coherence_length(self):
optics_1 = Brightfield(
NA=0.15,
wavelength=633e-9,
resolution=2e-6,
magnification=1,
output_region=(0, 0, 256, 256),
return_field=True,
)

scatterer = scatterers.MieSphere(
position=(128, 128),
radius=3e-6,
refractive_index=1.45 + 0.1j,
z=2612 * 1e-6,
coherence_length=5.9e-05,
)

imaged_scatterer_1 = optics_1(scatterer)

imaged_scatterer_1.update().resolve()

def test_MieStratifiedSphere(self):
optics_1 = Brightfield(
NA=0.7,
Expand Down Expand Up @@ -324,4 +346,4 @@ def test_MieStratifiedSphere(self):


if __name__ == "__main__":
unittest.main()
unittest.main()