def setRoot(self, root):
"""Set the root of the Literal tree.
Raises:
ValueError if errors are found in the Literal tree.
"""
# Validate the new root
validate(root)
# Stop observing the old root
if self.root is not None:
self.root.removeObserver(self._flush)
# Add the new root
self.root = root
self.root.addObserver(self._flush)
self._flush(self)
# Get the args
args = getArgs(root, getconsts=False)
self.argdict = OrderedDict( [(arg.name, arg) for arg in args] )
# Set Operator attributes
self.nin = len(self.args)
return
def _validate(self):
"""Validate my state.
This validates that par is not None.
This validates eq.
Raises SrFitError if validation fails.
"""
if self.par is None:
raise SrFitError("par is None")
if self.eq is None:
raise SrFitError("eq is None")
self.par._validate()
from diffpy.srfit.equation.visitors import validate
try:
validate(self.eq)
except ValueError as e:
raise SrFitError(e)
# Try to get the value of eq.
try:
val = self.eq()
self.par.setValue(val)
except TypeError:
raise SrFitError("eq cannot be evaluated")
finally:
if val is None:
raise SrFitError("eq evaluates to None")
return
def setRoot(self, root):
"""Set the root of the Literal tree.
Raises:
ValueError if errors are found in the Literal tree.
"""
# Validate the new root
validate(root)
# Stop observing the old root
if self.root is not None:
self.root.removeObserver(self._flush)
# Add the new root
self.root = root
self.root.addObserver(self._flush)
self._flush(other=(self, ))
# Get the args
args = getArgs(root, getconsts=False)
self.argdict = OrderedDict([(arg.name, arg) for arg in args])
# Set Operator attributes
self.nin = len(self.args)
return
def _validate(self):
"""Validate my state.
This validates eq.
Raises SrFitError if validation fails.
"""
if self.eq is None:
raise SrFitError("eq is None")
from diffpy.srfit.equation.visitors import validate
try:
validate(self.eq)
except ValueError as e:
raise SrFitError(e)
# Try to get the value of eq.
try:
val = self.eq()
except TypeError:
raise SrFitError("eq cannot be evaluated")
finally:
if val is None:
raise SrFitError("eq evaluates to None")
return
def _validate(self):
"""Validate my state.
This validates eq.
Raises SrFitError if validation fails.
"""
if self.eq is None:
raise SrFitError("eq is None")
from diffpy.srfit.equation.visitors import validate
try:
validate(self.eq)
except ValueError, e:
raise SrFitError(e)
def _validate(self):
"""Validate my state.
This performs profile validations.
This performs ProfileGenerator validations.
This validates _eq.
This validates _reseq and residual.
Raises SrFitError if validation fails.
"""
self.profile._validate()
ParameterSet._validate(self)
# Try to get the value of eq.
from diffpy.srfit.equation.visitors import validate
try:
validate(self._eq)
except ValueError as e:
raise SrFitError(e)
if self._eq is None:
raise SrFitError("_eq is None")
val = None
try:
val = self._eq()
except TypeError as e:
raise SrFitError("_eq cannot be evaluated: %s"%e)
if val is None:
raise SrFitError("_eq evaluates to None")
# Try to get the value for residual
try:
validate(self._reseq)
except ValueError as e:
raise SrFitError(e)
try:
val = self.residual()
except TypeError:
raise SrFitError("residual cannot be evaluated")
if val is None:
raise SrFitError("residual evaluates to None")
return
def _validate(self):
"""Validate my state.
This validates that par is not None.
This validates eq.
Raises AttributeError if validation fails.
"""
if self.par is None:
raise AttributeError("par is None")
if self.eq is None:
raise AttributeError("eq is None")
self.par._validate()
from diffpy.srfit.equation.visitors import validate
try:
validate(self.eq)
except ValueError, e:
raise AttributeError(e)
def _validate(self):
"""Validate my state.
This performs profile validations.
This performs ProfileGenerator validations.
This validates _eq.
This validates _reseq and residual.
Raises AttributeError if validation fails.
"""
self.profile._validate()
ParameterSet._validate(self)
# Try to get the value of eq.
from diffpy.srfit.equation.visitors import validate
try:
validate(self._eq)
except ValueError, e:
raise AttributeError(e)
def _validate(self):
"""Validate my state.
This performs profile validations.
This performs ProfileGenerator validations.
This validates _eq.
This validates _reseq and residual.
Raises SrFitError if validation fails.
"""
self.profile._validate()
ParameterSet._validate(self)
# Try to get the value of eq.
from diffpy.srfit.equation.visitors import validate
try:
validate(self._eq)
except ValueError, e:
raise SrFitError(e)
try:
validate(self._eq)
except ValueError, e:
raise AttributeError(e)
if self._eq is None:
raise AttributeError("_eq is None")
val = None
try:
val = self._eq()
except TypeError, e:
raise AttributeError("_eq cannot be evaluated: %s"%e)
if val is None:
raise AttributeError("_eq evaluates to None")
# Try to get the value for residual
try:
validate(self._reseq)
except ValueError, e:
raise AttributeError(e)
try:
val = self.residual()
except TypeError, e:
raise AttributeError("residual cannot be evaluated")
if val is None:
raise AttributeError("residual evaluates to None")
return
# End of file
try:
validate(self._eq)
except ValueError, e:
raise SrFitError(e)
if self._eq is None:
raise SrFitError("_eq is None")
val = None
try:
val = self._eq()
except TypeError, e:
raise SrFitError("_eq cannot be evaluated: %s"%e)
if val is None:
raise SrFitError("_eq evaluates to None")
# Try to get the value for residual
try:
validate(self._reseq)
except ValueError, e:
raise SrFitError(e)
try:
val = self.residual()
except TypeError, e:
raise SrFitError("residual cannot be evaluated")
if val is None:
raise SrFitError("residual evaluates to None")
return
# End of file
