apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-04-24 20:36:23 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Revert "[kern] Add kernel was swallowing parts #fix #412"

Browse source 
This reverts commit b8867f1552.
This commit is contained in:
mzwiessele 2016-08-16 11:13:32 +01:00
parent b8867f1552
commit 0abb9b835f
1 changed files with 5 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

16
GPy/kern/src/add.py
View file

@ -13,21 +13,15 @@ class Add(CombinationKernel):
propagates gradients through. propagates gradients through.
This kernel will take over the active dims of it's subkernels passed in. This kernel will take over the active dims of it's subkernels passed in.
NOTE: The subkernels will be copies of the original kernels, to prevent
unexpected behavior.
""" """
def __init__(self, subkerns, name='sum'): def __init__(self, subkerns, name='sum'):
_newkerns = [] for i, kern in enumerate(subkerns[:]):
for kern in subkerns:
if isinstance(kern, Add): if isinstance(kern, Add):
for part in kern.parts: del subkerns[i]
for part in kern.parts[::-1]:
#kern.unlink_parameter(part) #kern.unlink_parameter(part)
_newkerns.append(part.copy()) subkerns.insert(i, part.copy())
else: super(Add, self).__init__(subkerns, name)
_newkerns.append(kern.copy())
super(Add, self).__init__(_newkerns, name)
self._exact_psicomp = self._check_exact_psicomp() self._exact_psicomp = self._check_exact_psicomp()
def _check_exact_psicomp(self): def _check_exact_psicomp(self):