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[transformations] bugfix for pickling

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This commit is contained in:
Max Zwiessele 2015-01-15 09:02:22 +00:00
parent 7fbbdafdbf
commit 4deac0103c
1 changed files with 18 additions and 7 deletions
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25
GPy/core/parameterization/transformations.py
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@ -79,8 +79,10 @@ class Logexp(Transformation):
class NormalTheta(Transformation):
"Do not use, not officially supported!"
_instances = []
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances:
@ -143,9 +145,10 @@ class NormalTheta(Transformation):
self.var_indices = state[1]
class NormalNaturalAntti(NormalTheta):
"Do not use, not officially supported!"
_instances = []
_logexp = Logexp()
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances:
@ -182,8 +185,10 @@ class NormalNaturalAntti(NormalTheta):
return "natantti"
class NormalEta(Transformation):
"Do not use, not officially supported!"
_instances = []
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances:
@ -223,8 +228,10 @@ class NormalEta(Transformation):
return "eta"
class NormalNaturalThroughTheta(NormalTheta):
"Do not use, not officially supported!"
_instances = []
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances:
@ -272,8 +279,10 @@ class NormalNaturalThroughTheta(NormalTheta):
class NormalNaturalWhooot(NormalTheta):
"Do not use, not officially supported!"
_instances = []
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances:
@ -307,8 +316,10 @@ class NormalNaturalWhooot(NormalTheta):
return "natgrad"
class NormalNaturalThroughEta(NormalEta):
"Do not use, not officially supported!"
_instances = []
def __new__(cls, mu_indices, var_indices):
def __new__(cls, mu_indices=None, var_indices=None):
"Do not use, not officially supported!"
if cls._instances:
cls._instances[:] = [instance for instance in cls._instances if instance()]
for instance in cls._instances: