apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-05-15 06:52:39 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

[updates] updated update structure immensely

Browse source
This commit is contained in:
Max Zwiessele 2014-09-22 09:26:01 +01:00
parent 4543fc3480
commit ef05f49b8b
5 changed files with 99 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

16
GPy/core/parameterization/param.py
View file

@ -49,7 +49,7 @@ class Param(Parameterizable, ObsAr):
obj._realshape_ = obj.shape
obj._realsize_ = obj.size
obj._realndim_ = obj.ndim
obj._original_ = True
obj._original_ = obj
return obj
def __init__(self, name, input_array, default_constraint=None, *a, **kw):
@ -124,10 +124,10 @@ class Param(Parameterizable, ObsAr):
#if not reduce(lambda a, b: a or numpy.any(b is Ellipsis), s, False) and len(s) <= self.ndim:
# s += (Ellipsis,)
new_arr = super(Param, self).__getitem__(s, *args, **kwargs)
try:
try:
new_arr._current_slice_ = s
new_arr._gradient_array_ = self.gradient[s]
new_arr._original_ = self.base is new_arr.base
new_arr._original_ = self._original_
except AttributeError: pass # returning 0d array or float, double etc
return new_arr
@ -157,29 +157,29 @@ class Param(Parameterizable, ObsAr):
return self.constraints[__fixed__].size == self.size
def _get_original(self, param):
return self
return self._original_
#===========================================================================
# Pickling and copying
#===========================================================================
def copy(self):
return Parameterizable.copy(self, which=self)
def __deepcopy__(self, memo):
s = self.__new__(self.__class__, name=self.name, input_array=self.view(numpy.ndarray).copy())
memo[id(self)] = s
memo[id(self)] = s
import copy
Pickleable.__setstate__(s, copy.deepcopy(self.__getstate__(), memo))
return s
def _setup_observers(self):
"""
Setup the default observers
1: pass through to parent, if present
"""
if self.has_parent():
self.add_observer(self._parent_, self._parent_._pass_through_notify_observers, -np.inf)
#===========================================================================
# Printing -> done
#===========================================================================