def __clear__(self):
""""Clears all stored :py:class:`Stoner.Core.metadataObject` instances stored.
Note:
We're in the base class here, so we don't call super() if we can't handle this, then we're stuffed!
"""
self._metadata = regexpDict()
self._stack = np.atleast_3d(np.ma.MaskedArray([]))
def __clear__(self):
""""Clears all stored :py:class:`Stoner.Core.metadataObject` instances stored.
Note:
We're in the base class here, so we don't call super() if we can't handle this, then we're stuffed!
"""
self._metadata = regexpDict()
self._stack = np.atleast_3d(np.ma.MaskedArray([]))
def __init__(self, *args, **kargs):
"""Initialise an ImageStack's pricate data and provide a type argument."""
self._stack = np.atleast_3d(np.ma.MaskedArray([]))
self._metadata = regexpDict()
self._names = list()
self._sizes = np.array([], dtype=int).reshape(0, 2)
kargs["type"] = ImageFile
if not len(args):
super(ImageStackMixin, self).__init__(**kargs)
return None # No further initialisation
other = args[0]
if isinstance(other, ImageStackMixin):
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
self._stack = other._stack
self._metadata = other._metadata
self._names = other._names
self._sizes = other._sizes
elif isinstance(
other, ImageFolder): #ImageFolder can already init from itself
super(ImageStackMixin, self).__init__(*args, **kargs)
elif isinstance(other, np.ndarray) and len(
other.shape
) == 3: #Initialise with 3D numpy array, first coordinate is number of images
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
self.imarray = other
self.imarray.shape
self._sizes = np.ones(
(other.shape[0], 2), dtype=int) * other.shape[1:]
self._names = [
"Untitled-{}".format(d) for d in range(other.shape[0])
]
for n in self._names:
self._metadata[n] = typeHintedDict()
elif isinstance(other, list):
try:
other = [ImageFile(i) for i in other]
except:
raise ValueError(
'Failed to initialise ImageStack with list input')
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
for ot in other:
self.append(ot)
del (self[-1]
) #Bit of a hack to get rid of initialised zeros data -
#this poss needs changing in the append method
else:
super(ImageStackMixin, self).__init__(*args, **kargs)
def __init__(self, *args, **kargs):
"""Initialise an ImageStack's pricate data and provide a type argument."""
self._stack = np.atleast_3d(np.ma.MaskedArray([]))
self._metadata = regexpDict()
self._names = list()
self._sizes = np.array([], dtype=int).reshape(0, 2)
if not len(args):
super(ImageStackMixin, self).__init__(**kargs)
return None # No further initialisation
other = args[0]
if isinstance(other, ImageStackMixin):
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
self._stack = other._stack
self._metadata = other._metadata
self._names = other._names
self._sizes = other._sizes
elif isinstance(other, ImageFolder): # ImageFolder can already init from itself
super(ImageStackMixin, self).__init__(*args, **kargs)
elif (
isinstance(other, np.ndarray) and len(other.shape) == 3
): # Initialise with 3D numpy array, first coordinate is number of images
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
self.imarray = other
self.imarray.shape
self._sizes = np.ones((other.shape[0], 2), dtype=int) * other.shape[1:]
self._names = ["Untitled-{}".format(d) for d in range(other.shape[0])]
for n in self._names:
self._metadata[n] = typeHintedDict()
elif isinstance(other, list):
try:
other = [ImageFile(i) for i in other]
except:
raise ValueError("Failed to initialise ImageStack with list input")
super(ImageStackMixin, self).__init__(*args[1:], **kargs)
for ot in other:
self.append(ot)
del self[-1] # Bit of a hack to get rid of initialised zeros data -
# this poss needs changing in the append method
else:
super(ImageStackMixin, self).__init__(*args, **kargs)