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ift
NIFTy
Commits
9acdd283
Commit
9acdd283
authored
Nov 12, 2019
by
Philipp Arras
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Renaming and reordering
parent
64466bf3
Pipeline
#63532
passed with stages
in 8 minutes and 28 seconds
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1
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1
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1 changed file
with
29 additions
and
29 deletions
+29
-29
nifty5/library/correlated_fields.py
nifty5/library/correlated_fields.py
+29
-29
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nifty5/library/correlated_fields.py
View file @
9acdd283
...
...
@@ -43,25 +43,6 @@ def _lognormal_moments(mean, sig):
return
logmean
,
logsig
class
_lognormal_moment_matching
(
Operator
):
def
__init__
(
self
,
mean
,
sig
,
key
):
key
=
str
(
key
)
logmean
,
logsig
=
_lognormal_moments
(
mean
,
sig
)
self
.
_mean
=
mean
self
.
_sig
=
sig
op
=
_normal
(
logmean
,
logsig
,
key
).
exp
()
self
.
_domain
,
self
.
_target
=
op
.
domain
,
op
.
target
self
.
apply
=
op
.
apply
@
property
def
mean
(
self
):
return
self
.
_mean
@
property
def
std
(
self
):
return
self
.
_sig
def
_normal
(
mean
,
sig
,
key
):
return
Adder
(
Field
.
scalar
(
mean
))
@
(
sig
*
ducktape
(
DomainTuple
.
scalar_domain
(),
None
,
key
))
...
...
@@ -92,6 +73,25 @@ def _log_vol(power_space):
return
logk_lengths
[
1
:]
-
logk_lengths
[:
-
1
]
class
_LognormalMomentMatching
(
Operator
):
def
__init__
(
self
,
mean
,
sig
,
key
):
key
=
str
(
key
)
logmean
,
logsig
=
_lognormal_moments
(
mean
,
sig
)
self
.
_mean
=
mean
self
.
_sig
=
sig
op
=
_normal
(
logmean
,
logsig
,
key
).
exp
()
self
.
_domain
,
self
.
_target
=
op
.
domain
,
op
.
target
self
.
apply
=
op
.
apply
@
property
def
mean
(
self
):
return
self
.
_mean
@
property
def
std
(
self
):
return
self
.
_sig
class
_SlopeRemover
(
EndomorphicOperator
):
def
__init__
(
self
,
domain
):
self
.
_domain
=
makeDomain
(
domain
)
...
...
@@ -270,13 +270,13 @@ class CorrelatedFieldMaker:
assert
asperity_mean
>
0
assert
loglogavgslope_stddev
>
0
fluct
=
_
lognormal_moment_m
atching
(
fluctuations_mean
,
fluctuations_stddev
,
prefix
+
'fluctuations'
)
flex
=
_
lognormal_moment_m
atching
(
flexibility_mean
,
flexibility_stddev
,
prefix
+
'flexibility'
)
asp
=
_
lognormal_moment_m
atching
(
asperity_mean
,
asperity_stddev
,
prefix
+
'asperity'
)
fluct
=
_
LognormalMomentM
atching
(
fluctuations_mean
,
fluctuations_stddev
,
prefix
+
'fluctuations'
)
flex
=
_
LognormalMomentM
atching
(
flexibility_mean
,
flexibility_stddev
,
prefix
+
'flexibility'
)
asp
=
_
LognormalMomentM
atching
(
asperity_mean
,
asperity_stddev
,
prefix
+
'asperity'
)
avgsl
=
_normal
(
loglogavgslope_mean
,
loglogavgslope_stddev
,
prefix
+
'loglogavgslope'
)
amp
=
_Amplitude
(
target
,
fluct
,
flex
,
asp
,
avgsl
,
prefix
+
'spectrum'
)
...
...
@@ -328,9 +328,9 @@ class CorrelatedFieldMaker:
if
offset
is
not
None
:
raise
NotImplementedError
offset
=
float
(
offset
)
azm
=
_
lognormal_moment_m
atching
(
offset_amplitude_mean
,
offset_amplitude_stddev
,
prefix
+
'zeromode'
)
azm
=
_
LognormalMomentM
atching
(
offset_amplitude_mean
,
offset_amplitude_stddev
,
prefix
+
'zeromode'
)
return
self
.
finalize_from_op
(
azm
,
prefix
)
@
property
...
...
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