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ift
NIFTy
Commits
df6b5347
Commit
df6b5347
authored
Sep 08, 2017
by
Martin Reinecke
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parent
d0485540
Pipeline
#17994
passed with stage
in 4 minutes and 56 seconds
Changes
1
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1
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Showing
1 changed file
with
50 additions
and
13 deletions
+50
-13
nifty2go/plotting/plot.py
nifty2go/plotting/plot.py
+50
-13
No files found.
nifty2go/plotting/plot.py
View file @
df6b5347
...
...
@@ -65,7 +65,20 @@ def _makeplot(name):
else
:
raise
ValueError
(
"file format not understood"
)
def
plot
(
f
,
name
=
None
):
def
_limit_xy
(
**
kwargs
):
import
matplotlib.pyplot
as
plt
x1
,
x2
,
y1
,
y2
=
plt
.
axis
()
if
(
kwargs
.
get
(
"xmin"
))
is
not
None
:
x1
=
kwargs
.
get
(
"xmin"
)
if
(
kwargs
.
get
(
"xmax"
))
is
not
None
:
x2
=
kwargs
.
get
(
"xmax"
)
if
(
kwargs
.
get
(
"ymin"
))
is
not
None
:
y1
=
kwargs
.
get
(
"ymin"
)
if
(
kwargs
.
get
(
"ymax"
))
is
not
None
:
y2
=
kwargs
.
get
(
"ymax"
)
plt
.
axis
((
x1
,
x2
,
y1
,
y2
))
def
plot
(
f
,
**
kwargs
):
import
matplotlib.pyplot
as
plt
if
not
isinstance
(
f
,
Field
):
raise
TypeError
(
"incorrect data type"
)
...
...
@@ -73,8 +86,25 @@ def plot (f,name=None):
raise
ValueError
(
"input field must have exactly one domain"
)
dom
=
f
.
domain
[
0
]
plt
.
gcf
().
set_size_inches
(
12
,
12
)
fig
=
plt
.
figure
()
ax
=
fig
.
add_subplot
(
1
,
1
,
1
)
xsize
,
ysize
=
6
,
6
if
kwargs
.
get
(
"xsize"
)
is
not
None
:
xsize
=
kwargs
.
get
(
"xsize"
)
if
kwargs
.
get
(
"ysize"
)
is
not
None
:
ysize
=
kwargs
.
get
(
"ysize"
)
fig
.
set_size_inches
(
xsize
,
ysize
)
if
kwargs
.
get
(
"title"
)
is
not
None
:
ax
.
set_title
(
kwargs
.
get
(
"title"
))
if
kwargs
.
get
(
"xlabel"
)
is
not
None
:
ax
.
set_xlabel
(
kwargs
.
get
(
"xlabel"
))
if
kwargs
.
get
(
"ylabel"
)
is
not
None
:
ax
.
set_ylabel
(
kwargs
.
get
(
"ylabel"
))
cmap
=
plt
.
rcParams
[
'image.cmap'
]
if
kwargs
.
get
(
"colormap"
)
is
not
None
:
cmap
=
kwargs
.
get
(
"colormap"
)
if
isinstance
(
dom
,
RGSpace
):
if
len
(
dom
.
shape
)
==
1
:
npoints
=
dom
.
shape
[
0
]
...
...
@@ -82,7 +112,8 @@ def plot (f,name=None):
xcoord
=
np
.
arange
(
npoints
,
dtype
=
np
.
float64
)
*
dist
ycoord
=
f
.
val
plt
.
plot
(
xcoord
,
ycoord
)
_makeplot
(
name
)
_limit_xy
(
**
kwargs
)
_makeplot
(
kwargs
.
get
(
"name"
))
return
elif
len
(
dom
.
shape
)
==
2
:
nx
=
dom
.
shape
[
0
]
...
...
@@ -91,9 +122,14 @@ def plot (f,name=None):
dy
=
dom
.
distances
[
1
]
xc
=
np
.
arange
(
nx
,
dtype
=
np
.
float64
)
*
dx
yc
=
np
.
arange
(
ny
,
dtype
=
np
.
float64
)
*
dy
plt
.
imshow
(
f
.
val
,
extent
=
[
xc
[
0
],
xc
[
-
1
],
yc
[
0
],
yc
[
-
1
]])
plt
.
colorbar
()
_makeplot
(
name
)
im
=
ax
.
imshow
(
f
.
val
,
extent
=
[
xc
[
0
],
xc
[
-
1
],
yc
[
0
],
yc
[
-
1
]],
vmin
=
kwargs
.
get
(
"zmin"
),
vmax
=
kwargs
.
get
(
"zmax"
),
cmap
=
cmap
)
#from mpl_toolkits.axes_grid1 import make_axes_locatable
#divider = make_axes_locatable(ax)
#cax = divider.append_axes("right", size="5%", pad=0.05)
#plt.colorbar(im,cax=cax)
plt
.
colorbar
(
im
)
_limit_xy
(
**
kwargs
)
_makeplot
(
kwargs
.
get
(
"name"
))
return
elif
isinstance
(
dom
,
PowerSpace
):
xcoord
=
dom
.
kindex
...
...
@@ -102,7 +138,8 @@ def plot (f,name=None):
plt
.
yscale
(
'log'
)
plt
.
title
(
'power'
)
plt
.
plot
(
xcoord
,
ycoord
)
_makeplot
(
name
)
_limit_xy
(
**
kwargs
)
_makeplot
(
kwargs
.
get
(
"name"
))
return
elif
isinstance
(
dom
,
HPSpace
):
import
pyHealpix
...
...
@@ -115,9 +152,9 @@ def plot (f,name=None):
base
=
pyHealpix
.
Healpix_Base
(
int
(
np
.
sqrt
(
f
.
val
.
size
//
12
)),
"RING"
)
res
[
mask
]
=
f
.
val
[
base
.
ang2pix
(
ptg
)]
plt
.
axis
(
'off'
)
plt
.
imshow
(
res
)
plt
.
colorbar
()
_makeplot
(
name
)
plt
.
imshow
(
res
,
vmin
=
kwargs
.
get
(
"zmin"
),
vmax
=
kwargs
.
get
(
"zmax"
),
cmap
=
cmap
)
plt
.
colorbar
(
orientation
=
"horizontal"
)
_makeplot
(
kwargs
.
get
(
"
name
"
)
)
return
elif
isinstance
(
dom
,
GLSpace
):
import
pyHealpix
...
...
@@ -131,9 +168,9 @@ def plot (f,name=None):
res
[
mask
]
=
f
.
val
[
ilat
*
dom
.
nlon
+
ilon
]
plt
.
axis
(
'off'
)
plt
.
imshow
(
res
)
plt
.
colorbar
()
_makeplot
(
name
)
plt
.
imshow
(
res
,
vmin
=
kwargs
.
get
(
"zmin"
),
vmax
=
kwargs
.
get
(
"zmax"
),
cmap
=
cmap
)
plt
.
colorbar
(
orientation
=
"horizontal"
)
_makeplot
(
kwargs
.
get
(
"
name
"
)
)
return
raise
ValueError
(
"Field type not(yet) supported"
)
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