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ift
NIFTy
Commits
911f0095
Commit
911f0095
authored
Nov 07, 2019
by
Philipp Arras
Browse files
Restructure
parent
ce79980c
Changes
1
Hide whitespace changes
Inline
Side-by-side
nifty5/library/correlated_fields.py
View file @
911f0095
...
...
@@ -57,11 +57,23 @@ def _log_k_lengths(pspace):
return
np
.
log
(
pspace
.
k_lengths
[
1
:])
def
_logkl
(
power_space
):
power_space
=
DomainTuple
.
make
(
power_space
)
assert
isinstance
(
power_space
[
0
],
PowerSpace
)
assert
len
(
power_space
)
==
1
logkl
=
_log_k_lengths
(
power_space
[
0
])
assert
logkl
.
shape
[
0
]
==
power_space
[
0
].
shape
[
0
]
-
1
logkl
-=
logkl
[
0
]
logkl
=
np
.
insert
(
logkl
,
0
,
0
)
return
logkl
class
_SlopeRemover
(
EndomorphicOperator
):
def
__init__
(
self
,
domain
,
logkl
):
def
__init__
(
self
,
domain
):
self
.
_domain
=
makeDomain
(
domain
)
assert
len
(
self
.
_domain
)
==
1
assert
isinstance
(
self
.
_domain
[
0
],
PowerSpace
)
logkl
=
_logkl
(
self
.
_domain
)
self
.
_sc
=
logkl
/
float
(
logkl
[
-
1
])
self
.
_capability
=
self
.
TIMES
|
self
.
ADJOINT_TIMES
...
...
@@ -181,12 +193,8 @@ class _Amplitude(Operator):
smooth
=
twolog
@
(
scale
*
ducktape
(
scale
.
target
,
None
,
key
))
tg
=
smooth
.
target
logkl
=
_log_k_lengths
(
tg
[
0
])
assert
logkl
.
shape
[
0
]
==
tg
[
0
].
shape
[
0
]
-
1
logkl
-=
logkl
[
0
]
logkl
=
np
.
insert
(
logkl
,
0
,
0
)
noslope
=
_SlopeRemover
(
tg
,
logkl
)
@
smooth
_t
=
VdotOperator
(
from_global_data
(
tg
,
logkl
)).
adjoint
noslope
=
_SlopeRemover
(
tg
)
@
smooth
_t
=
VdotOperator
(
from_global_data
(
tg
,
_logkl
(
tg
))).
adjoint
smoothslope
=
_t
@
loglogavgslope
+
noslope
normal_ampl
=
_Normalization
(
target
)
@
smoothslope
...
...
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