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feat: changed the way empty obs are initialized

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Fabian Joswig 2021-12-10 16:24:40 +00:00
parent 7b433c8df7
commit 1ab16612d9
1 changed files with 6 additions and 9 deletions
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15
pyerrors/obs.py
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@ -68,8 +68,9 @@ class Obs:
already subtracted from the samples
"""
if means is None and samples is not None:
if len(samples) != len(names):
sample_length = len(samples)
if means is None and sample_length:
if sample_length != len(names):
raise Exception('Length of samples and names incompatible.')
if idl is not None:
if len(idl) != len(names):
@ -86,11 +87,7 @@ class Obs:
if min(len(x) for x in samples) <= 4:
raise Exception('Samples have to have at least 5 entries.')
if names:
self.names = sorted(names)
else:
self.names = []
self.names = sorted(names)
self.shape = {}
self.r_values = {}
self.deltas = {}
@ -100,7 +97,7 @@ class Obs:
self.covobs = covobs
self.idl = {}
if samples is not None:
if sample_length:
if idl is not None:
for name, idx in sorted(zip(names, idl)):
if isinstance(idx, range):
@ -1632,7 +1629,7 @@ def cov_Obs(means, cov, name, grad=None):
co : Covobs
Covobs to be embedded into the Obs
"""
o = Obs(None, None)
o = Obs([], [])
o._value = co.value
o.names.append(co.name)
o.covobs[co.name] = co