本文整理汇总了Python中volumina.slicingtools.is_pure_slicing函数的典型用法代码示例。如果您正苦于以下问题:Python is_pure_slicing函数的具体用法?Python is_pure_slicing怎么用?Python is_pure_slicing使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了is_pure_slicing函数的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: request
def request( self, slicing, through=None ):
assert is_pure_slicing(slicing)
assert is_bounded(slicing)
shape = slicing2shape(slicing)
result = np.zeros( shape, dtype = self._dtype )
result[:] = self._constant
return ConstantRequest( result )
开发者ID:buotex,项目名称:volumina,代码行数:7,代码来源:datasources.py
示例2: request
def request( self, slicing ):
if cfg.getboolean('pixelpipeline', 'verbose'):
volumina.printLock.acquire()
print " LazyflowSource '%s' requests %s" % (self.objectName(), volumina.strSlicing(slicing))
volumina.printLock.release()
if not is_pure_slicing(slicing):
raise Exception('LazyflowSource: slicing is not pure')
assert self._op5 is not None, "Underlying operator is None. Are you requesting from a datasource that has been cleaned up already?"
return LazyflowRequest( self._op5, slicing, self._priority, objectName=self.objectName() )
开发者ID:CVML,项目名称:volumina,代码行数:9,代码来源:datasources.py
示例3: request
def request( self, slicing ):
if cfg.getboolean('pixelpipeline', 'verbose'):
volumina.printLock.acquire()
print " LazyflowSource '%s' requests %s" % (self.objectName(), volumina.strSlicing(slicing))
volumina.printLock.release()
if not is_pure_slicing(slicing):
raise Exception('LazyflowSource: slicing is not pure')
if self._outslot.meta.shape is not None:
reqobj = self._outslot[slicing].allocate(priority = self._priority)
else:
reqobj = ArrayRequest( np.zeros(slicing2shape(slicing), dtype=np.uint8 ), slicing )
return LazyflowRequest( reqobj )
开发者ID:LimpingTwerp,项目名称:volumina,代码行数:12,代码来源:datasources.py
示例4: request
def request(self, slicing):
if not is_pure_slicing(slicing):
raise Exception("ArraySource: slicing is not pure")
assert len(slicing) == len(
self._array.shape
), "slicing into an array of shape=%r requested, but slicing is %r" % (self._array.shape, slicing)
a = ArrayRequest(self._array, slicing)
a = a.wait()
# oldDtype = a.dtype
if self._relabeling is not None:
a = self._relabeling[a]
# assert a.dtype == oldDtype
return ArrayRequest(a, 5 * (slice(None),))
开发者ID:ilastik,项目名称:volumina,代码行数:14,代码来源:datasources.py
示例5: setDirty
def setDirty( self, slicing ):
'''Mark a region of the image as dirty.
slicing -- if one ore more slices in the slicing
are unbounded, the whole image is marked dirty;
since an image has two dimensions, only the first
two slices in the slicing are used
'''
if not is_pure_slicing(slicing):
raise Exception('dirty region: slicing is not pure')
if not is_bounded( slicing ):
self.isDirty.emit(QRect()) # empty rect == everything is dirty
else:
self.isDirty.emit(slicing2rect( slicing ))
开发者ID:buotex,项目名称:volumina,代码行数:15,代码来源:imagesources.py
示例6: setDirty
def setDirty( self, slicing):
if not is_pure_slicing(slicing):
raise Exception('dirty region: slicing is not pure')
self.isDirty.emit( slicing )
开发者ID:buotex,项目名称:volumina,代码行数:4,代码来源:datasources.py
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