def testi8c(self):
# Test int 8 compressed functions
ana.write('/tmp/pyana-testi8c', self.img_i8, 'testcase', 0)
self.img_i8c_rec = ana.read('/tmp/pyana-testi8c')
self.assert_(
np.sum(self.img_i8c_rec[0][0] - self.img_i8) == 0,
msg="Storing 8 bits integer data with compression failed (diff: %d)"
% (np.sum(self.img_i8c_rec[0][0] - self.img_i8)))
def testi8c(self):
# Test int 8 compressed functions
ana.write('/tmp/pyana-testi8c', self.img_i8, 'testcase', 1)
self.img_i8c_rec = ana.read('/tmp/pyana-testi8c')
print type(self.img_i8c_rec[0][0])
print type(self.img_i8)
self.assert_(np.sum(self.img_i8c_rec[0][0] - self.img_i8) == 0,
msg="Storing 8 bits integer data with compression failed (diff: %d)" % (np.sum(self.img_i8c_rec[0][0] - self.img_i8)))
def testf32u(self):
# Test float 32 uncompressed functions
ana.write('/tmp/pyana-testf32u', self.img_f32, 'testcase', 0)
self.img_f32u_rec = ana.read('/tmp/pyana-testf32u')
self.assert_(
np.sum(self.img_f32u_rec[0][0] - self.img_f32) == 0,
msg=
"Storing 32 bits float data without compression failed (diff: %g)"
% (1.0 * np.sum(self.img_f32u_rec[0][0] - self.img_f32)))
def testi16u(self):
# Test int 16 uncompressed functions
ana.write('/tmp/pyana-testi16u', self.img_i16, 'testcase', 0)
self.img_i16u_rec = ana.read('/tmp/pyana-testi16u')
self.assert_(
np.sum(self.img_i16u_rec[0][0] - self.img_i16) == 0,
msg=
"Storing 16 bits integer data without compression failed (diff: %d)"
% (np.sum(self.img_i16u_rec[0][0] - self.img_i16)))
def test_f32c():
# TODO: Bug with same code. Needs to be tracked down.
#Test if float 32 compressed functions
#ana.write('/tmp/pyana-testf32c', img_f32, 1, 'testcase', 0)
#img_f32c_rec = ana.read('/tmp/pyana-testf32c', 1)
#assert_(np.sum(img_f32c_rec[0][1]- img_f32) == 0,
# msg="Storing 32 bits float data without compression failed (diff: %g)" % (1.0*np.sum(img_f32c_rec[0][1] - img_f32)))
afilename = tempfile.NamedTemporaryFile().name
with pytest.raises(RuntimeError):
ana.write(afilename, img_f32, 'testcase', 1)
def test_f32c():
# TODO: Bug with same code. Needs to be tracked down.
# Test if float 32 compressed functions
# ana.write('/tmp/pyana-testf32c', img_f32, 1, 'testcase', 0)
# img_f32c_rec = ana.read('/tmp/pyana-testf32c', 1)
# assert_(np.sum(img_f32c_rec[0][1]- img_f32) == 0,
# msg="Storing 32 bits float data without compression failed (diff: %g)" % (1.0*np.sum(img_f32c_rec[0][1] - img_f32)))
afilename = tempfile.NamedTemporaryFile().name
with pytest.raises(RuntimeError):
ana.write(afilename, img_f32, 'testcase', 1)
def test_read_memmap():
# Test to check that passing memmap doesn't raise an error
afilename = tempfile.NamedTemporaryFile().name
ana.write(afilename, img_f32, 'testcase', 0)
# Memmap is not supported by ana
data_memmap, _ = ana.read(afilename, memmap=True)[0]
assert data_memmap.base is None
data, _ = ana.read(afilename, memmap=False)[0]
assert data.base is None
assert np.sum(data_memmap - data) == 0
def test_f32u():
# Test float 32 uncompressed functions
afilename = tempfile.NamedTemporaryFile().name
ana.write(afilename, img_f32, 'testcase', 0)
img_f32u_rec = ana.read(afilename)
assert np.sum(img_f32u_rec[0][0] - img_f32) == 0
def test_i16u():
# Test int 16 uncompressed functions
afilename = tempfile.NamedTemporaryFile().name
ana.write(afilename, img_i16, 'testcase', 0)
img_i16u_rec = ana.read(afilename)
assert np.sum(img_i16u_rec[0][0] - img_i16) == 0
def testf32u(self):
# Test float 32 uncompressed functions
ana.write('/tmp/pyana-testf32u', self.img_f32, 'testcase', 0)
self.img_f32u_rec = ana.read('/tmp/pyana-testf32u')
self.assert_(np.sum(self.img_f32u_rec[0][0]- self.img_f32) == 0,
msg="Storing 32 bits float data without compression failed (diff: %g)" % (1.0*np.sum(self.img_f32u_rec[0][0] - self.img_f32)))
def testi16u(self):
# Test int 16 uncompressed functions
ana.write('/tmp/pyana-testi16u', self.img_i16, 'testcase', 0)
self.img_i16u_rec = ana.read('/tmp/pyana-testi16u')
self.assert_(np.sum(self.img_i16u_rec[0][0] - self.img_i16) == 0,
msg="Storing 16 bits integer data without compression failed (diff: %d)" % (np.sum(self.img_i16u_rec[0][0] - self.img_i16)))
def test_f32u():
# Test float 32 uncompressed functions
afilename = tempfile.NamedTemporaryFile().name
ana.write(afilename, img_f32, 'testcase', 0)
img_f32u_rec = ana.read(afilename)
assert np.sum(img_f32u_rec[0][0] - img_f32) == 0
def test_i16u():
# Test int 16 uncompressed functions
afilename = tempfile.NamedTemporaryFile().name
ana.write(afilename, img_i16, 'testcase', 0)
img_i16u_rec = ana.read(afilename)
assert np.sum(img_i16u_rec[0][0] - img_i16) == 0