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add check so that time constants cannot be negative

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AlexanderOtt 2020-03-27 10:26:08 +01:00
parent c841bed77e
commit f41b6bdb78
1 changed files with 9 additions and 0 deletions
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9
models/AbstractModel.py
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@ -1,5 +1,6 @@
from stimuli.AbstractStimulus import AbstractStimulus
from warnings import warn
class AbstractModel:
@ -77,6 +78,10 @@ class AbstractModel:
if key not in self.DEFAULT_VALUES.keys():
raise ValueError("Given key is unknown!\n"
"Please check spelling and refer to list LIFAC.KEYS.")
if "tau" in key and value < 0:
warn("Time constants cannot be negative! Setting it to 0.5ms")
self.parameters[key] = 0.00005
return
self.parameters[key] = value
def _set_default_parameters(self):
@ -87,3 +92,7 @@ class AbstractModel:
if k not in self.DEFAULT_VALUES.keys():
err_msg = "Unknown key in the given parameters:" + str(k)
raise ValueError(err_msg)
if "tau" in k and params[k] < 0:
warn("Time constants cannot be negative setting" + str(k) + "0.5ms")
params[k] = 0.00005