def test_process(self):
"""Processed image series"""
is_a = make_array_ims()
is_p = process.ProcessedImageSeries(is_a, [])
diff = compare(is_a, is_p)
msg = "processed image series failed to reproduce original"
self.assertAlmostEqual(diff, 0., msg)
def _runfliptest(self, a, flip, aflip):
is_a = imageseries.open(None, 'array', data=a)
ops = [('flip', flip)]
is_p = process.ProcessedImageSeries(is_a, ops)
is_aflip = imageseries.open(None, 'array', data=aflip)
diff = compare(is_aflip, is_p)
msg = "flipped [%s] image series failed" % flip
self.assertAlmostEqual(diff, 0., msg=msg)
def test_process_shape(self):
a = make_array()
is_a = imageseries.open(None, 'array', data=a)
ops = []
is_p = process.ProcessedImageSeries(is_a, ops)
pshape = is_p.shape
fshape = is_p[0].shape
for i in range(2):
self.assertEqual(fshape[i], pshape[i])
def test_process_framelist(self):
a = make_array()
is_a = imageseries.open(None, 'array', data=a)
ops = []
frames = [0, 2]
is_p = process.ProcessedImageSeries(is_a, ops, frame_list=frames)
is_a2 = imageseries.open(None, 'array', data=a[tuple(frames), ...])
diff = compare(is_a2, is_p)
self.assertAlmostEqual(diff, 0., msg="frame list failed")
def test_process_dark(self):
"""Processed image series: dark image"""
a = make_array()
dark = np.ones_like(a[0])
is_a = imageseries.open(None, 'array', data=a)
apos = np.where(a >= 1, a - 1, 0)
is_a1 = imageseries.open(None, 'array', data=apos)
ops = [('dark', dark)]
is_p = process.ProcessedImageSeries(is_a, ops)
diff = compare(is_a1, is_p)
self.assertAlmostEqual(diff, 0., msg="dark image failed")
def test_process_dtype(self):
a = make_array()
is_a = imageseries.open(None, 'array', data=a)
ops = []
is_p = process.ProcessedImageSeries(is_a, ops)
self.assertEqual(is_p.dtype, is_p[0].dtype)