Observations#
- class gammapy.data.Observations(observations=None)[source]#
Bases:
collections.abc.MutableSequence
Container class that holds a list of observations.
- Parameters
- observationslist
A list of
Observation
Attributes Summary
List of obs IDs (
list
)Methods Summary
append
(value)S.append(value) -- append value to the end of the sequence
clear
()count
(value)extend
(values)S.extend(iterable) -- extend sequence by appending elements from the iterable
index
(value, [start, [stop]])Raises ValueError if the value is not present.
insert
(idx, obs)S.insert(index, value) -- insert value before index
pop
([index])Raise IndexError if list is empty or index is out of range.
remove
(value)S.remove(value) -- remove first occurrence of value.
reverse
()S.reverse() -- reverse IN PLACE
select_time
(time_intervals)Select a time interval of the observations.
Attributes Documentation
Methods Documentation
- append(value)#
S.append(value) – append value to the end of the sequence
- clear() None -- remove all items from S #
- count(value) integer -- return number of occurrences of value #
- extend(values)#
S.extend(iterable) – extend sequence by appending elements from the iterable
- index(value[, start[, stop]]) integer -- return first index of value. [source]#
Raises ValueError if the value is not present.
Supporting start and stop arguments is optional, but recommended.
- pop([index]) item -- remove and return item at index (default last). #
Raise IndexError if list is empty or index is out of range.
- remove(value)#
S.remove(value) – remove first occurrence of value. Raise ValueError if the value is not present.
- reverse()#
S.reverse() – reverse IN PLACE
- select_time(time_intervals)[source]#
Select a time interval of the observations.
- Parameters
- time_intervals
astropy.time.Time
or list ofastropy.time.Time
list of Start and stop time of the time intervals or one Time interval
- time_intervals
- Returns
- new_observations
Observations
A new Observations instance of the specified time intervals
- new_observations