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ift
NIFTy
Commits
1f83d30d
Commit
1f83d30d
authored
Jun 13, 2018
by
Philipp Arras
Browse files
More fixups
parent
6a8f8cc5
Pipeline
#30845
passed with stages
in 1 minute and 23 seconds
Changes
3
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
demos/krylov_sampling.py
View file @
1f83d30d
...
...
@@ -40,7 +40,8 @@ IC = ift.GradientNormController(tol_abs_gradnorm=1e-3, iteration_limit=N_iter)
m
,
samps
=
ift
.
library
.
generate_krylov_samples
(
D_inv
,
S
,
j
,
N_samps
,
IC
)
m_x
=
sky
(
m
)
inverter
=
ift
.
ConjugateGradient
(
IC
)
curv
=
ift
.
library
.
WienerFilterCurvature
(
S
=
S
,
N
=
N
,
R
=
R_p
,
inverter
=
inverter
)
curv
=
ift
.
library
.
WienerFilterCurvature
(
S
=
S
,
N
=
N
,
R
=
R_p
,
inverter
=
inverter
,
sampling_inverter
=
inverter
)
samps_old
=
[
curv
.
draw_sample
(
from_inverse
=
True
)
for
i
in
range
(
N_samps
)]
plt
.
plot
(
d
.
to_global_data
(),
'+'
,
label
=
"data"
,
alpha
=
.
5
)
...
...
demos/paper_demos/cartesian_wiener_filter.py
View file @
1f83d30d
...
...
@@ -76,7 +76,7 @@ if __name__ == "__main__":
ctrl
=
ift
.
GradientNormController
(
name
=
"inverter"
,
tol_abs_gradnorm
=
0.1
)
inverter
=
ift
.
ConjugateGradient
(
controller
=
ctrl
)
wiener_curvature
=
ift
.
library
.
WienerFilterCurvature
(
S
=
S
,
N
=
N
,
R
=
R
,
inverter
=
inverter
)
S
=
S
,
N
=
N
,
R
=
R
,
inverter
=
inverter
,
sampling_
inverter
=
inverter
)
m_k
=
wiener_curvature
.
inverse_times
(
j
)
m
=
ht
(
m_k
)
...
...
demos/paper_demos/wiener_filter.py
View file @
1f83d30d
...
...
@@ -50,7 +50,7 @@ if __name__ == "__main__":
ctrl
=
ift
.
GradientNormController
(
name
=
"inverter"
,
tol_abs_gradnorm
=
1e-2
)
inverter
=
ift
.
ConjugateGradient
(
controller
=
ctrl
)
wiener_curvature
=
ift
.
library
.
WienerFilterCurvature
(
S
=
S
,
N
=
N
,
R
=
R
,
inverter
=
inverter
)
S
=
S
,
N
=
N
,
R
=
R
,
inverter
=
inverter
,
sampling_
inverter
=
inverter
)
m_k
=
wiener_curvature
.
inverse_times
(
j
)
m
=
ht
(
m_k
)
...
...
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