def __init__(self,
ring,
which='specific',
name="",
time_tag=None,
other_obj=None,
guarantee=True,
header_transform=None):
SequenceBase.__init__(self, ring)
self._ring = ring
# A function for transforming the header before it's read
self.header_transform = header_transform
self.obj = _bf.BFrsequence()
if which == 'specific':
_check(_bf.bfRingSequenceOpen(self.obj, ring.obj, name, guarantee))
elif which == 'at':
assert (time_tag is not None)
_check(
_bf.bfRingSequenceOpenAt(self.obj, ring.obj, time_tag,
guarantee))
elif which == 'latest':
_check(_bf.bfRingSequenceOpenLatest(self.obj, ring.obj, guarantee))
elif which == 'earliest':
_check(
_bf.bfRingSequenceOpenEarliest(self.obj, ring.obj, guarantee))
else:
raise ValueError(
"Invalid 'which' parameter; must be one of: 'specific', 'latest', 'earliest'"
)
def __init__(self,
ring,
which='specific',
name="",
time_tag=None,
other_obj=None,
guarantee=True):
SequenceBase.__init__(self, ring)
self._ring = ring
self.obj = _bf.BFrsequence()
if which == 'specific':
_check(_bf.bfRingSequenceOpen(self.obj, ring.obj, name, guarantee))
elif which == 'latest':
_check(_bf.bfRingSequenceOpenLatest(self.obj, ring.obj, guarantee))
elif which == 'earliest':
_check(
_bf.bfRingSequenceOpenEarliest(self.obj, ring.obj, guarantee))
elif which == 'at':
_check(
_bf.bfRingSequenceOpenAt(self.obj, ring.obj, time_tag,
guarantee))
#elif which == 'next':
# self._check( self.lib.bfRingSequenceOpenNext(pointer(self.obj), other_obj) )
else:
raise ValueError(
"Invalid 'which' parameter; must be one of: 'specific', 'latest', 'earliest'"
)