def test_reference_3d(self):
random.seed(42)
im0 = random.randn(25, 25, 3).astype('uint16')
im1 = random.randn(25, 25, 3).astype('uint16')
imin = ImagesLoader(self.sc).fromArrays([im0, im1])
ref = Register.reference(imin)
assert(allclose(ref, (im0 + im1) / 2))
def test_reference_2d(self):
random.seed(42)
im0 = random.randn(25, 25).astype('uint16')
im1 = random.randn(25, 25).astype('uint16')
im2 = random.randn(25, 25).astype('uint16')
imin = ImagesLoader(self.sc).fromArrays([im0, im1, im2])
ref = Register.reference(imin)
assert(allclose(ref, (im0 + im1 + im2) / 3))
print(imin.keys().collect())
ref = Register.reference(imin, startidx=0, stopidx=2)
assert(allclose(ref, (im0 + im1) / 2))
ref = Register.reference(imin, startidx=1, stopidx=2)
assert(allclose(ref, im1))
def test_reference_3d(self):
random.seed(42)
im0 = random.randn(25, 25, 3).astype('uint16')
im1 = random.randn(25, 25, 3).astype('uint16')
imin = ImagesLoader(self.sc).fromArrays([im0, im1])
ref = Register.reference(imin)
assert (allclose(ref, (im0 + im1) / 2))
def test_reference_2d(self):
random.seed(42)
im0 = random.randn(25, 25).astype('uint16')
im1 = random.randn(25, 25).astype('uint16')
im2 = random.randn(25, 25).astype('uint16')
imin = ImagesLoader(self.sc).fromArrays([im0, im1, im2])
ref = Register.reference(imin)
assert (allclose(ref, (im0 + im1 + im2) / 3))
print(imin.keys().collect())
ref = Register.reference(imin, startidx=0, stopidx=2)
assert (allclose(ref, (im0 + im1) / 2))
ref = Register.reference(imin, startidx=1, stopidx=2)
assert (allclose(ref, im1))
def test_reference_2d(self):
random.seed(42)
im0 = random.random_integers(0, high=127,
size=(25, 25)).astype('uint16')
im1 = random.random_integers(0, high=127,
size=(25, 25)).astype('uint16')
im2 = random.random_integers(0, high=127,
size=(25, 25)).astype('uint16')
imgIn = ImagesLoader(self.sc).fromArrays([im0, im1, im2])
ref = Register.reference(imgIn)
assert (allclose(ref, (im0 + im1 + im2) / 3))
ref = Register.reference(imgIn, startIdx=0, stopIdx=2)
assert (allclose(ref, (im0 + im1) / 2))
ref = Register.reference(imgIn, startIdx=1, stopIdx=2)
assert (allclose(ref, im1))
def test_reference_3d(self):
random.seed(42)
im0 = random.random_integers(0, high=127,
size=(25, 25, 3)).astype('uint16')
im1 = random.random_integers(0, high=127,
size=(25, 25, 3)).astype('uint16')
imgIn = ImagesLoader(self.sc).fromArrays([im0, im1])
ref = Register.reference(imgIn)
assert (allclose(ref, (im0 + im1) / 2))