Skip to content
GitLab
Projects
Groups
Snippets
/
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Menu
Open sidebar
ift
NIFTy
Commits
1cd93ef6
Commit
1cd93ef6
authored
Jul 14, 2018
by
Martin Reinecke
Browse files
more general interface for FieldZeroPadder
parent
8648a6b4
Changes
2
Hide whitespace changes
Inline
Side-by-side
nifty5/operators/field_zero_padder.py
View file @
1cd93ef6
...
...
@@ -12,7 +12,7 @@ from .. import utilities
class
FieldZeroPadder
(
LinearOperator
):
def
__init__
(
self
,
domain
,
factor
,
space
=
0
):
def
__init__
(
self
,
domain
,
new_shape
,
space
=
0
):
super
(
FieldZeroPadder
,
self
).
__init__
()
self
.
_domain
=
DomainTuple
.
make
(
domain
)
self
.
_space
=
utilities
.
infer_space
(
self
.
_domain
,
space
)
...
...
@@ -22,8 +22,11 @@ class FieldZeroPadder(LinearOperator):
if
dom
.
harmonic
:
raise
TypeError
(
"RGSpace must not be harmonic"
)
newshp
=
tuple
(
factor
*
s
for
s
in
dom
.
shape
)
tgt
=
RGSpace
(
newshp
,
dom
.
distances
)
if
len
(
new_shape
)
!=
len
(
dom
.
shape
):
raise
ValueError
(
"Shape mismatch"
)
if
any
([
a
<
b
for
a
,
b
in
zip
(
new_shape
,
dom
.
shape
)]):
raise
ValueError
(
"New shape must be larger than old shape"
)
tgt
=
RGSpace
(
new_shape
,
dom
.
distances
)
self
.
_target
=
list
(
self
.
_domain
)
self
.
_target
[
self
.
_space
]
=
tgt
self
.
_target
=
DomainTuple
.
make
(
self
.
_target
)
...
...
test/test_operators/test_adjoint.py
View file @
1cd93ef6
...
...
@@ -121,7 +121,8 @@ class Consistency_Tests(unittest.TestCase):
def
testZeroPadder
(
self
,
space
,
factor
,
dtype
):
dom
=
(
ift
.
RGSpace
(
10
),
ift
.
UnstructuredDomain
(
13
),
ift
.
RGSpace
(
7
,
12
),
ift
.
HPSpace
(
4
))
op
=
ift
.
FieldZeroPadder
(
dom
,
factor
,
space
)
newshape
=
[
factor
*
l
for
l
in
dom
[
space
].
shape
]
op
=
ift
.
FieldZeroPadder
(
dom
,
newshape
,
space
)
ift
.
extra
.
consistency_check
(
op
,
dtype
,
dtype
)
@
expand
(
product
([(
ift
.
RGSpace
(
10
,
harmonic
=
True
),
4
,
0
),
...
...
Write
Preview
Supports
Markdown
0%
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment