def tryToLoadDataset(path, iFileLoader):
# Return None if the dataset could not be loaded for any reason
logger = LoggerFactory.getLogger("DatasetProvider.tryToLoadDataset")
if not os.path.exists(path):
logger.info('Path {} does not exist, returning None', path)
return None
try:
dataset = loadImageIntoSFH(path, iFileLoader)[0] # a dataset
if not len(dataset.shape) == 2:
logger.error('Expected 2 dimensions but found %r when sanity checking image %r using loader %r' % (dataset.shape, path, iFileLoader))
print "*" * 80
print "DatasetProvider.tryToLoadDataset got a dataset with ", dataset.shape, " dimensions."
print "The analysis code will try again to load the image, and unless it times out everything is *OKAY*"
print "Please call DASC support to report this (tricky to track down) bug"
print "*" * 80
return None
logger.debug('Returning dataset {} from path {}', dataset, path)
return dataset
except:
logger.error('Error loading or sanity checking image %r using loader %r :\n %s' % (path, iFileLoader, ''.join(traceback.format_exception(*sys.exc_info()))))
return None
def setUp(self): self.ds = loadImageIntoSFH(TESTFILE)[0] self.p = TwodGaussianPeak()
def setUp(self): self.ds = loadImageIntoSFH(TESTFILE)[0] self.p = SumMaxPositionAndValue()
def setUp(self):
self.ds = loadImageIntoSFH(TESTFILE)[0]
self.p = TwodGaussianPeak()
def setUp(self):
self.ds = loadImageIntoSFH(TESTFILE)[0]
self.p = SumMaxPositionAndValue()
def readout(self): return loadImageIntoSFH(self.path)[0]#, self.iFileLoader)[0]
def __load(self, retryUntilTimeout = True): if retryUntilTimeout == False or self.fileLoadTimout == None: self.dataset = loadImageIntoSFH(self.path, self.iFileLoader)[0] else: self.dataset = self.__keepTryingToLoadDataset()
def testLoadIntoSFH(self):
sfh = loadImageIntoSFH(TESTFILE)
self.assert_(sfh is not None)
def testLoadOddImageIntoSFH(self):
sfh = loadImageIntoSFH(IPP_XRAY_EYE_FILE)
self.assert_(sfh is not None)
def testLoadOddImageIntoSFHWithStandardTIFFLoader(self):
sfh = loadImageIntoSFH(IPP_XRAY_EYE_FILE, TIFFImageLoader)
self.assert_(sfh is not None)
def testLoadIntoSFHWithExplicitLoader(self):
sfh = loadImageIntoSFH(TESTFILE, TIFFImageLoader)
self.assert_(sfh is not None)