def test_write(self):
"Test writing with self consistency at the fabio level"
for line in TESTIMAGES.split("\n"):
logger.debug("Processing file: %s" % line)
vals = line.split()
name = vals[0]
obj = mar345image()
obj.read(os.path.join(os.path.dirname(self.mar345), name))
obj.write(os.path.join(UtilsTest.tempdir, name))
other = mar345image()
other.read(os.path.join(UtilsTest.tempdir, name))
if abs(obj.data - other.data).max():
logger.error("data for %s are not the same %s", line,
numpy.where(obj.data - other.data))
self.assertEqual(
abs(obj.data - other.data).max(), 0, "data are the same")
for key in obj.header:
if key == "filename":
continue
self.assertTrue(key in other.header,
"Key %s is in header" % key)
self.assertEqual(
obj.header[key], other.header[key],
"value are the same for key %s: [%s|%s]" %
(key, obj.header[key], other.header[key]))
os.unlink(os.path.join(UtilsTest.tempdir, name))
def test_write(self):
"Test writing with self consistency at the fabio level"
for line in TESTIMAGES.split("\n"):
logger.debug("Processing file: %s" % line)
vals = line.split()
name = vals[0]
obj = mar345image()
obj.read(os.path.join(os.path.dirname(self.mar), name))
obj.write(os.path.join(self.tempdir, name))
other = mar345image()
other.read(os.path.join(self.tempdir, name))
self.assertEqual(abs(obj.data - other.data).max(), 0, "data are the same")
for key in obj.header:
if key == "filename":
continue
self.assertTrue(key in other.header, "Key %s is in header" % key)
self.assertEqual(obj.header[key], other.header[key], "value are the same for key %s: [%s|%s]" % (key, obj.header[key], other.header[key]))
def test_read(self):
"""
Test the reading of Mar345 images
"""
for line in TESTIMAGES.split('\n'):
vals = line.strip().split()
name = vals[0]
dim1, dim2 = [int(x) for x in vals[1:3]]
shape = dim2, dim1
mini, maxi, mean, stddev = [float(x) for x in vals[3:]]
obj = mar345image()
obj.read(UtilsTest.getimage(name))
self.assertAlmostEqual(mini, obj.getmin(), 2, "getmin [%s,%s]" % (mini, obj.getmin()))
self.assertAlmostEqual(maxi, obj.getmax(), 2, "getmax [%s,%s]" % (maxi, obj.getmax()))
self.assertAlmostEqual(mean, obj.getmean(), 2, "getmean [%s,%s]" % (mean, obj.getmean()))
self.assertAlmostEqual(stddev, obj.getstddev(), 2, "getstddev [%s,%s]" % (stddev, obj.getstddev()))
self.assertEqual(shape, obj.shape, "shape")
def test_read(self):
"""
Test the reading of Mar345 images
"""
for line in TESTIMAGES.split('\n'):
vals = line.strip().split()
name = vals[0]
dim1, dim2 = [int(x) for x in vals[1:3]]
mini, maxi, mean, stddev = [float(x) for x in vals[3:]]
obj = mar345image()
obj.read(os.path.join(os.path.dirname(self.mar), name))
self.assertAlmostEqual(mini, obj.getmin(), 2, "getmin [%s,%s]" % (mini, obj.getmin()))
self.assertAlmostEqual(maxi, obj.getmax(), 2, "getmax [%s,%s]" % (maxi, obj.getmax()))
self.assertAlmostEqual(mean, obj.getmean(), 2, "getmean [%s,%s]" % (mean, obj.getmean()))
self.assertAlmostEqual(stddev, obj.getstddev(), 2, "getstddev [%s,%s]" % (stddev, obj.getstddev()))
self.assertEqual(dim1, obj.dim1, "dim1")
self.assertEqual(obj.dim1, obj.dim2, "dim2!=dim1")
