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copy and missing data

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Max Zwiessele 2014-02-19 15:32:16 +00:00
parent 0082acad63
commit c4f6b0dbe7
10 changed files with 179 additions and 97 deletions
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13
GPy/core/parameterization/param.py
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@ -3,7 +3,7 @@
import itertools
import numpy
from parameter_core import Constrainable, Gradcheckable, Indexable, Parameterizable, adjust_name_for_printing
from parameter_core import Constrainable, Gradcheckable, Indexable, Parentable, adjust_name_for_printing
from array_core import ObservableArray, ParamList
###### printing
@ -15,7 +15,7 @@ __precision__ = numpy.get_printoptions()['precision'] # numpy printing precision
__print_threshold__ = 5
######
class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parameterizable):
class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parentable):
"""
Parameter object for GPy models.
@ -114,7 +114,14 @@ class Param(ObservableArray, Constrainable, Gradcheckable, Indexable, Parameteri
self._parent_index_ = state.pop()
self._direct_parent_ = state.pop()
self.name = state.pop()
def copy(self, *args):
constr = self.constraints.copy()
priors = self.priors.copy()
p = Param(self.name, self.view(numpy.ndarray).copy(), self._default_constraint_)
p.constraints = constr
p.priors = priors
return p
#===========================================================================
# get/set parameters
#===========================================================================