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feat: Obs.details does not output zero error anymore in case the

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gamma_method had not been applied. Obs.plot* function now correctly
throw an exception in case the gamma_method had not been run. docs
adjusted accordingly.
This commit is contained in:
Fabian Joswig 2021-11-16 11:58:27 +00:00
parent 04a66439c2
commit e62a957d3c
2 changed files with 27 additions and 12 deletions
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22
pyerrors/obs.py
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@ -348,12 +348,14 @@ class Obs:
"""
if self.tag is not None:
print("Description:", self.tag)
if self.value == 0.0:
percentage = np.nan
if not hasattr(self, 'e_dvalue'):
print('Result\t %3.8e' % (self.value))
else:
percentage = np.abs(self.dvalue / self.value) * 100
print('Result\t %3.8e +/- %3.8e +/- %3.8e (%3.3f%%)' % (self.value, self.dvalue, self.ddvalue, percentage))
if hasattr(self, 'e_dvalue'):
if self.value == 0.0:
percentage = np.nan
else:
percentage = np.abs(self.dvalue / self.value) * 100
print('Result\t %3.8e +/- %3.8e +/- %3.8e (%3.3f%%)' % (self.value, self.dvalue, self.ddvalue, percentage))
if len(self.e_names) > 1:
print(' Ensemble errors:')
for e_name in self.e_names:
@ -420,7 +422,7 @@ class Obs:
save : str
saves the figure to a file named 'save' if.
"""
if not hasattr(self, 'e_names'):
if not hasattr(self, 'e_dvalue'):
raise Exception('Run the gamma method first.')
fig = plt.figure()
@ -453,7 +455,7 @@ class Obs:
def plot_rho(self):
"""Plot normalized autocorrelation function time for each ensemble."""
if not hasattr(self, 'e_names'):
if not hasattr(self, 'e_dvalue'):
raise Exception('Run the gamma method first.')
for e, e_name in enumerate(self.e_names):
plt.xlabel('W')
@ -475,7 +477,7 @@ class Obs:
def plot_rep_dist(self):
"""Plot replica distribution for each ensemble with more than one replicum."""
if not hasattr(self, 'e_names'):
if not hasattr(self, 'e_dvalue'):
raise Exception('Run the gamma method first.')
for e, e_name in enumerate(self.e_names):
if len(self.e_content[e_name]) == 1:
@ -503,7 +505,7 @@ class Obs:
expand : bool
show expanded history for irregular Monte Carlo chains (default: True).
"""
if not hasattr(self, 'e_names'):
if not hasattr(self, 'e_dvalue'):
raise Exception('Run the gamma method first.')
for e, e_name in enumerate(self.e_names):
@ -527,7 +529,7 @@ class Obs:
def plot_piechart(self):
"""Plot piechart which shows the fractional contribution of each
ensemble to the error and returns a dictionary containing the fractions."""
if not hasattr(self, 'e_names'):
if not hasattr(self, 'e_dvalue'):
raise Exception('Run the gamma method first.')
if self.dvalue == 0.0:
raise Exception('Error is 0.0')