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fix: detection of invalid fit functions extended.

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This commit is contained in:
Fabian Joswig 2022-06-24 12:50:26 +01:00
parent 338bf8906a
commit 3e29cf9ca8
2 changed files with 36 additions and 5 deletions
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16
pyerrors/fits.py
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@ -177,13 +177,15 @@ def total_least_squares(x, y, func, silent=False, **kwargs):
if not callable(func):
raise TypeError('func has to be a function.')
for i in range(25):
for i in range(42):
try:
func(np.arange(i), x.T[0])
except Exception:
pass
continue
else:
break
else:
raise RuntimeError("Fit function is not valid.")
n_parms = i
if not silent:
@ -321,9 +323,11 @@ def _prior_fit(x, y, func, priors, silent=False, **kwargs):
try:
func(np.arange(i), 0)
except Exception:
pass
continue
else:
break
else:
raise RuntimeError("Fit function is not valid.")
n_parms = i
@ -442,13 +446,15 @@ def _standard_fit(x, y, func, silent=False, **kwargs):
if not callable(func):
raise TypeError('func has to be a function.')
for i in range(25):
for i in range(42):
try:
func(np.arange(i), x.T[0])
except Exception:
pass
continue
else:
break
else:
raise RuntimeError("Fit function is not valid.")
n_parms = i