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ift
NIFTy
Commits
7c883532
Commit
7c883532
authored
Jul 16, 2018
by
Martin Reinecke
Browse files
demo implementation
parent
19a7c1ed
Changes
4
Hide whitespace changes
Inline
Side-by-side
nifty5/domains/log_rg_space.py
View file @
7c883532
...
...
@@ -74,11 +74,9 @@ class LogRGSpace(StructuredDomain):
%
(
self
.
shape
,
self
.
harmonic
))
def
get_default_codomain
(
self
):
if
self
.
_harmonic
:
raise
ValueError
(
"only supported for nonharmonic space"
)
codomain_bindistances
=
1.
/
(
self
.
bindistances
*
self
.
shape
)
return
LogRGSpace
(
self
.
shape
,
codomain_bindistances
,
np
.
zeros
(
len
(
self
.
shape
))
,
True
)
self
.
_t_0
,
True
)
def
get_k_length_array
(
self
):
ib
=
dobj
.
ibegin_from_shape
(
self
.
_shape
)
...
...
nifty5/library/amplitude_model.py
View file @
7c883532
...
...
@@ -65,9 +65,9 @@ def make_amplitude_model(s_space, Npixdof, ceps_a, ceps_k, sm, sv, im, iv,
p_space
=
PowerSpace
(
h_space
)
exp_transform
=
ExpTransform
(
p_space
,
Npixdof
)
logk_space
=
exp_transform
.
domain
[
0
]
dof_space
=
logk_space
.
get_default_codomain
()
qht
=
QHTOperator
(
target
=
logk_space
)
dof_space
=
qht
.
domain
[
0
]
param_space
=
UnstructuredDomain
(
2
)
qht
=
QHTOperator
(
dof_space
,
logk_space
)
sym
=
SymmetrizingOperator
(
logk_space
)
phi_mean
=
np
.
array
([
sm
,
im
])
...
...
nifty5/operators/qht_operator.py
View file @
7c883532
...
...
@@ -36,34 +36,28 @@ class QHTOperator(LinearOperator):
Parameters
----------
domain
: domain, tuple of domains or DomainTuple
The full
in
put domain
target
: domain, tuple of domains or DomainTuple
The full
out
put domain
space : int
The index of the domain on which the operator acts.
domain[space] must be a harmonic LogRGSpace.
target : LogRGSpace
The target codomain of domain[space]
Must be a nonharmonic LogRGSpace.
target[space] must be a nonharmonic LogRGSpace.
"""
def
__init__
(
self
,
domain
,
target
,
space
=
0
):
self
.
_
domain
=
DomainTuple
.
make
(
domain
)
self
.
_space
=
infer_space
(
self
.
_
domain
,
space
)
def
__init__
(
self
,
target
,
space
=
0
):
self
.
_
target
=
DomainTuple
.
make
(
target
)
self
.
_space
=
infer_space
(
self
.
_
target
,
space
)
from
..domains.log_rg_space
import
LogRGSpace
if
not
isinstance
(
self
.
_domain
[
self
.
_space
],
LogRGSpace
):
raise
ValueError
(
"Domain[space] has to be a LogRGSpace!"
)
if
not
isinstance
(
target
,
LogRGSpace
):
raise
ValueError
(
"Target has to be a LogRGSpace!"
)
if
not
isinstance
(
self
.
_target
[
self
.
_space
],
LogRGSpace
):
raise
ValueError
(
"target[space] has to be a LogRGSpace!"
)
if
not
self
.
_
domain
[
self
.
_space
].
harmonic
:
if
self
.
_
target
[
self
.
_space
].
harmonic
:
raise
TypeError
(
"QHTOperator only works on a harmonic space"
)
if
target
.
harmonic
:
raise
TypeError
(
"Target is not a codomain of domain"
)
"target[space] must be a nonharmonic space"
)
self
.
_target
=
[
dom
for
dom
in
self
.
_domain
]
self
.
_target
[
self
.
_space
]
=
target
self
.
_target
=
DomainTuple
.
make
(
self
.
_target
)
self
.
_domain
=
[
dom
for
dom
in
self
.
_target
]
self
.
_domain
[
self
.
_space
]
=
\
self
.
_target
[
self
.
_space
].
get_default_codomain
()
self
.
_domain
=
DomainTuple
.
make
(
self
.
_domain
)
@
property
def
domain
(
self
):
...
...
test/test_operators/test_adjoint.py
View file @
7c883532
...
...
@@ -143,8 +143,6 @@ class Consistency_Tests(unittest.TestCase):
ift
.
LogRGSpace
(
17
,
[
3.
],
[.
7
])),
1
)],
[
np
.
float64
]))
def
testQHTOperator
(
self
,
args
,
dtype
):
dom
=
ift
.
DomainTuple
.
make
(
args
[
0
])
tgt
=
list
(
dom
)
tgt
[
args
[
1
]]
=
tgt
[
args
[
1
]].
get_default_codomain
()
op
=
ift
.
QHTOperator
(
tgt
,
dom
[
args
[
1
]],
args
[
1
])
tgt
=
ift
.
DomainTuple
.
make
(
args
[
0
])
op
=
ift
.
QHTOperator
(
tgt
,
args
[
1
])
ift
.
extra
.
consistency_check
(
op
,
dtype
,
dtype
)
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