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Belle II Software
release-08-01-10
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|
Belle II Software
release-08-01-10
|
Public Member Functions | |
| def | __init__ (self, iterable=None, *allow_overlaps=False, allow_startone=False) |
| def | add (self, iov, allow_overlaps=None) |
| def | remove (self, iov) |
| def | intersect (self, iov) |
| def | contains (self, iov) |
| def | overlaps (self, iov) |
| def | copy (self) |
| def | clear (self) |
| def | iovs (self) |
| def | first (self) |
| def | final (self) |
| def | gaps (self) |
| def | __bool__ (self) |
| def | __contains__ (self, iov) |
| def | __and__ (self, other) |
| def | __or__ (self, other) |
| def | __sub__ (self, other) |
| def | __iter__ (self) |
| def | __len__ (self) |
| def | __repr__ (self) |
Private Attributes | |
| __iovs | |
| The set of iovs. | |
| __allow_overlaps | |
| Whether or not we raise an error on overlaps. | |
| __allow_startone | |
| Whether or not run 1 will be also considered the first run when combining iovs between experiments. | |
A set of iovs.
This class allows to combine iovs into a set. New iovs can be added with
`add()` and will be combined with existing iovs if possible.
The final, minimal number of iovs can be obtained with the `iovs` property
>>> a = IoVSet()
>>> a.add((0,0,0,2))
>>> a.add((0,3,0,5))
>>> a.add((0,8,0,9))
>>> a
{(0, 0, 0, 5), (0, 8, 0, 9)}
| def __init__ | ( | self, | |
iterable = None, |
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| * | allow_overlaps = False, |
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allow_startone = False |
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| ) |
Create a new set.
>>> a = IoVSet([IntervalOfValidity(3,6,3,-1), (0,0,3,5)])
>>> a
{(0, 0, 3, inf)}
Parameters:
iterable: if not None it should be an iterable of IntervalOfValidity
objects or anything that can be converted to an IntervalOfValidity.
allow_overlaps (bool): If False adding which overlaps with any
existing iov in the set will raise a ValueError.
allow_startone (bool): If True also join iovs if one covers the
whole experiment and the next one starts at run 1 in the next
experiment. If False they will only be joined if the next one
starts at run 0.
| def __and__ | ( | self, | |
| other | |||
| ) |
| def __bool__ | ( | self | ) |
| def __contains__ | ( | self, | |
| iov | |||
| ) |
| def __len__ | ( | self | ) |
| def __or__ | ( | self, | |
| other | |||
| ) |
Return a new set that is the combination of two sets: The new set will
be valid everywhere any of the two sets were valid.
No check for overlaps will be performed but the result will inherit the
settings for further additions from the first set
>>> a = IoVSet([(0,0,1,-1)])
>>> a | (1,0,2,-1)
{(0, 0, 2, inf)}
>>> a | (3,0,3,-1)
{(0, 0, 1, inf), (3, 0, 3, inf)}
| def __sub__ | ( | self, | |
| other | |||
| ) |
Return a new set which is only valid for where a is valid but not b.
See `remove` but this will not modify the set in place
>>> a = IoVSet([(0,0,-1,-1)])
>>> a - (1,0,2,-1)
{(0, 0, 0, inf), (3, 0, inf, inf)}
>>> a - (0,0,3,-1) - (10,0,-1,-1)
{(4, 0, 9, inf)}
>>> IoVSet([(0,0,1,-1)]) - (2,0,2,-1)
{(0, 0, 1, inf)}
| def add | ( | self, | |
| iov, | |||
allow_overlaps = None |
|||
| ) |
Add a new iov to the set.
The new iov be combined with existing iovs if possible. After the
operation the set will contain the minimal amount of separate iovs
possible to represent all added iovs
>>> a = IoVSet()
>>> a.add((0, 0, 0, 2))
>>> a.add((0, 3, 0, 5))
>>> a.add((0, 8, 0, 9))
>>> a
{(0, 0, 0, 5), (0, 8, 0, 9)}
>>> a.add(IoVSet([(10, 0, 10, 1), (10, 2, 10, -1)]))
>>> a
{(0, 0, 0, 5), (0, 8, 0, 9), (10, 0, 10, inf)}
Be aware, by default it's not possible to add overlapping iovs to the set.
This can be changed either on construction or per `add` call using
``allow_overlap``
>>> a.add((0, 2, 0, 3))
Traceback (most recent call last):
...
ValueError: Overlap between (0, 0, 0, 5) and (0, 2, 0, 3)
>>> a.add((0, 2, 0, 3), allow_overlaps=True)
>>> a
{(0, 0, 0, 5), (0, 8, 0, 9), (10, 0, 10, inf)}
Parameters:
iov (Union[IoVSet, IntervalOfValidity, tuple(int)]): IoV or
set of IoVs to add to this set
allow_overlaps (bool): Can be used to override global overlap setting
of this set to allow/restrict overlaps for a single insertion
operation
Warning:
This method modifies the set in place
| def contains | ( | self, | |
| iov | |||
| ) |
Check if an iov is fully covered by the set
>>> a = IoVSet([(0,0,2,-1), (5,0,5,-1)])
>>> a.contains((0,0,1,-1))
True
>>> a.contains(IntervalOfValidity(0,0,3,2))
False
>>> a.contains(IoVSet([(0,1,1,23), (5,0,5,23)]))
True
>>> a.contains(IoVSet([(0,1,1,23), (5,0,6,23)]))
False
>>> a.contains((3,0,4,-1))
False
Parameters:
iov (Union[IoVSet, IntervalOfValidity, tuple(int)]): IoV or
set of IoVs to be checked
Returns:
True if the full iov or all the iovs in the given set are fully
present in this set
| def final | ( | self | ) |
| def first | ( | self | ) |
| def gaps | ( | self | ) |
Return the gaps in the set. Any area not covered between the first
point of validity and the last
>>> a = IoVSet([(0,0,2,-1)])
>>> a.gaps
{}
>>> b = IoVSet([(0,0,2,-1), (5,0,5,-1)])
>>> b.gaps
{(3, 0, 4, inf)}
>>> c = IoVSet([(0,0,2,-1), (5,0,5,-1), (10,3,10,6)])
>>> c.gaps
{(3, 0, 4, inf), (6, 0, 10, 2)}
| def intersect | ( | self, | |
| iov | |||
| ) |
Intersect this set with another set and return a new set
which is valid exactly where both sets have been valid before
>>> a = IoVSet()
>>> a.add((0,0,10,-1))
>>> a.intersect((5,0,20,-1))
{(5, 0, 10, inf)}
>>> a.intersect(IoVSet([(0,0,3,-1), (9,0,20,-1)]))
{(0, 0, 3, inf), (9, 0, 10, inf)}
Parameters:
iov (Union[IoVSet, IntervalOfValidity, tuple(int)]): IoV or
set of IoVs to intersect with this set
| def overlaps | ( | self, | |
| iov | |||
| ) |
Check if the given iov overlaps with this set.
In contrast to `contains` this doesn't require the given iov to be fully
covered. It's enough if the any run covered by the iov is also covered
by this set.
>>> a = IoVSet([(0,0,2,-1), (5,0,5,-1)])
>>> a.overlaps((0,0,1,-1))
True
>>> a.overlaps(IntervalOfValidity(0,0,3,2))
True
>>> a.overlaps(IoVSet([(0,1,1,23), (5,0,5,23)]))
True
>>> a.overlaps(IoVSet([(0,1,1,23), (5,0,6,23)]))
True
>>> a.overlaps((3,0,4,-1))
False
Parameters:
iov (Union[IoVSet, IntervalOfValidity, tuple(int)]): IoV or
set of IoVs to be checked
Returns:
True if the iov or any of the iovs in the given set overlap with any
iov in this set
| def remove | ( | self, | |
| iov | |||
| ) |
Remove an iov or a set of iovs from this set
After this operation the set will not be valid for the given iov or set
of iovs:
>>> a = IoVSet()
>>> a.add((0,0,10,-1))
>>> a.remove((1,0,1,-1))
>>> a.remove((5,0,8,5))
>>> a
{(0, 0, 0, inf), (2, 0, 4, inf), (8, 6, 10, inf)}
>>> a.remove(IoVSet([(3,0,3,10), (3,11,3,-1)]))
>>> a
{(0, 0, 0, inf), (2, 0, 2, inf), (4, 0, 4, inf), (8, 6, 10, inf)}
Parameters:
iov (Union[IoVSet, IntervalOfValidity, tuple(int)]): IoV or
set of IoVs to remove from this set
Warning:
This method modifies the set in place
1.9.1