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ift
NIFTy
Commits
3c6d018b
Commit
3c6d018b
authored
Sep 07, 2017
by
Martin Reinecke
Browse files
performance tuning
parent
12eeaaab
Pipeline
#17928
canceled with stage
in 2 minutes and 11 seconds
Changes
2
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
nifty2go/library/wiener_filter/wiener_filter_curvature.py
View file @
3c6d018b
...
...
@@ -23,7 +23,6 @@ class WienerFilterCurvature(InvertibleOperatorMixin, EndomorphicOperator):
"""
def
__init__
(
self
,
R
,
N
,
S
,
inverter
,
**
kwargs
):
self
.
R
=
R
self
.
N
=
N
self
.
S
=
S
...
...
nifty2go/library/wiener_filter/wiener_filter_energy.py
View file @
3c6d018b
...
...
@@ -23,17 +23,18 @@ class WienerFilterEnergy(Energy):
The prior signal covariance in harmonic space.
"""
def
__init__
(
self
,
position
,
d
,
R
,
N
,
S
,
inverter
):
def
__init__
(
self
,
position
,
d
,
R
,
N
,
S
,
inverter
,
_j
=
None
):
super
(
WienerFilterEnergy
,
self
).
__init__
(
position
=
position
)
self
.
d
=
d
self
.
R
=
R
self
.
N
=
N
self
.
S
=
S
self
.
_inverter
=
inverter
self
.
_jpre
=
_j
def
at
(
self
,
position
):
return
self
.
__class__
(
position
=
position
,
d
=
self
.
d
,
R
=
self
.
R
,
N
=
self
.
N
,
S
=
self
.
S
)
S
=
self
.
S
,
_j
=
self
.
_jpre
)
@
property
@
memo
...
...
@@ -57,6 +58,7 @@ class WienerFilterEnergy(Energy):
return
self
.
curvature
(
self
.
position
)
@
property
@
memo
def
_j
(
self
):
return
self
.
R
.
adjoint_times
(
self
.
N
.
inverse_times
(
self
.
d
))
if
self
.
_jpre
is
None
:
self
.
_jpre
=
self
.
R
.
adjoint_times
(
self
.
N
.
inverse_times
(
self
.
d
))
return
self
.
_jpre
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