class FragilityNode(LiteralNode):
"""
Literal Node class used to validate fragility functions
"""
validators = dict(
format=valid.ChoiceCI('discrete', 'continuous'),
lossCategory=valid.name,
IML=valid.IML,
params=valid.fragilityparams,
limitStates=valid.namelist,
description=valid.utf8,
type=valid.ChoiceCI('lognormal'),
poEs=valid.probabilities,
noDamageLimit=valid.positivefloat,
)
class FragilityNode(LiteralNode):
"""
Literal Node class used to validate fragility functions and consequence
functions.
"""
validators = dict(
id=valid.utf8, # no constraints on the taxonomy
format=valid.ChoiceCI('discrete', 'continuous'),
assetCategory=valid.utf8,
dist=valid.Choice('LN'),
mean=valid.positivefloat,
stddev=valid.positivefloat,
lossCategory=valid.name,
poes=lambda text, **kw: valid.positivefloats(text),
IML=valid.IML,
minIML=valid.positivefloat,
maxIML=valid.positivefloat,
limitStates=valid.namelist,
description=valid.utf8_not_empty,
type=valid.ChoiceCI('lognormal'),
poEs=valid.probabilities,
noDamageLimit=valid.NoneOr(valid.positivefloat),
)