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csst-sims
csst_cpic_sim
Commits
05c74432
Commit
05c74432
authored
May 11, 2024
by
GZhao
Browse files
update test_io and test_optics
parent
11de1d29
Pipeline
#4460
passed with stage
in 0 seconds
Changes
13
Pipelines
2
Show whitespace changes
Inline
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.gitignore
View file @
05c74432
...
...
@@ -10,8 +10,8 @@ cpism_refdata/
*.egg-info
example/example_output
refdata
/starmodel
refdata/target_model
refdata
# Other files and folders
.settings/
...
...
@@ -31,6 +31,7 @@ docs/notebooks/image_files/_*
tests/.coverage
tests/htmlcov/
tests/*.xml
tests/test_output
# Executables
*.swf
...
...
csst_cpic_sim/camera.py
View file @
05c74432
...
...
@@ -689,6 +689,7 @@ class CpicVisEmccd(object):
# return img_line[:shape[0]*shape[1]].reshape(shape)
def
readout
(
self
,
image_focal
,
em_set
,
expt_set
,
image_cosmic_ray
=
False
,
emgain
=
None
):
expt
=
expt_set
if
expt_set
==
0
:
expt
=
0.001
...
...
csst_cpic_sim/config.py
View file @
05c74432
...
...
@@ -6,28 +6,48 @@ import numpy as np
config_aim
=
os
.
path
.
dirname
(
os
.
path
.
dirname
(
__file__
))
config_aim
=
os
.
path
.
join
(
config_aim
,
'data/refdata_path.yaml'
)
config_set
=
False
def
set_config
(
refdata_path
=
None
):
if
refdata_path
is
None
:
print
(
"input cpism refencence data folder"
)
refdata_path
=
input
()
refdata_path
=
os
.
path
.
abspath
(
refdata_path
)
with
open
(
config_aim
,
'w'
)
as
f
:
yaml
.
dump
(
refdata_path
,
f
)
return
refdata_path
# def set_config(refdata_path=None):
# if refdata_path is None:
# print("input cpism refencence data folder")
# refdata_path = input()
# refdata_path = os.path.abspath(refdata_path)
# with open(config_aim, 'w') as f:
# yaml.dump(refdata_path, f)
# return refdata_path
# try:
# with open(config_aim, 'r') as f:
# cpism_refdata = yaml.load(f, Loader=yaml.FullLoader)
# if not os.path.isdir(cpism_refdata):
# raise FileNotFoundError('cpism refdata path not found')
# config_set = True
# except FileNotFoundError:
# warnings.warn(f'refdata not setup yet, set it before use')
# cpism_refdata = set_config()
try
:
def
load_refdata_path
(
config_aim
):
with
open
(
config_aim
,
'r'
)
as
f
:
cpism_refdata
=
yaml
.
load
(
f
,
Loader
=
yaml
.
FullLoader
)
if
not
os
.
path
.
isdir
(
cpism_refdata
):
raise
FileNotFoundError
(
'cpism refdata path not found'
)
config_set
=
True
except
FileNotFoundError
:
warnings
.
warn
(
f
'refdata not setup yet, set it before use'
)
cpism_refdata
=
set_config
()
refdata_list
=
yaml
.
load
(
f
,
Loader
=
yaml
.
FullLoader
)
for
refdata
in
refdata_list
:
if
os
.
path
.
isdir
(
refdata
):
return
refdata
print
(
"csst_cpic_sim refdata folder not found, please input cpism refencence data folder"
)
refdata
=
input
()
refdata
=
os
.
path
.
abspath
(
refdata
)
if
os
.
path
.
isdir
(
refdata
):
refdata_list
.
append
(
refdata
)
with
open
(
config_aim
,
'w'
)
as
f
:
yaml
.
dump
(
refdata_list
,
f
)
exit
()
cpism_refdata
=
load_refdata_path
(
config_aim
)
config
=
{}
config
[
'cpism_refdata'
]
=
cpism_refdata
...
...
@@ -121,15 +141,15 @@ def which_focalplane(band):
ValueError
If the band is not in ['f565', 'f661', 'f743', 'f883', 'f940', 'f1265', 'f1425', 'f1542', 'wfs']
"""
band
=
band
.
lower
()
if
band
in
[
'f565'
,
'f661'
,
'f743'
,
'f883'
]:
# band = band.lower()
# if band in ['f565', 'f661', 'f743', 'f883']:
# return 'vis'
# if band in ['f940', 'f1265', 'f1425', 'f1542']:
# return 'nir'
# if band in ['wfs']:
# return 'wfs'
return
'vis'
if
band
in
[
'f940'
,
'f1265'
,
'f1425'
,
'f1542'
]:
return
'nir'
if
band
in
[
'wfs'
]:
return
'wfs'
raise
ValueError
(
f
"未知的波段
{
band
}
"
)
# raise ValueError(f"未知的波段{band}")
def
iso_time
(
time
):
if
isinstance
(
time
,
str
):
...
...
@@ -145,7 +165,7 @@ def relative_time(time):
if
isinstance
(
time
,
float
):
return
time
if
isinstance
(
time
,
int
):
return
float
(
int
)
return
float
(
time
)
utc0
=
config
[
'utc0'
]
time0
=
datetime
.
timestamp
(
datetime
.
fromisoformat
(
utc0
))
...
...
csst_cpic_sim/io.py
View file @
05c74432
...
...
@@ -13,12 +13,13 @@ from .config import config, iso_time
default_output_dir
=
config
[
'output'
]
log_level
=
config
[
'log_level'
]
header_check
=
config
[
'check_fits_header'
]
log_dir
=
config
[
'log_dir'
]
if
not
os
.
path
.
exists
(
log_dir
):
os
.
makedirs
(
log_dir
)
log
=
Logger
(
log_dir
+
'/cpism_pack.log'
,
log_level
).
logger
def
set_up_logger
(
log_dir
):
if
not
os
.
path
.
exists
(
log_dir
):
os
.
makedirs
(
log_dir
)
return
Logger
(
log_dir
+
'/cpism_pack.log'
,
log_level
).
logger
log
=
set_up_logger
(
config
[
'log_dir'
])
def
check_and_update_fits_header
(
header
):
"""
...
...
@@ -140,7 +141,6 @@ def obsid_parser(
'01'
:
'SCI'
,
'02'
:
'DSF'
,
'10'
:
'CALS'
,
'00'
:
'TEMP'
}
obstype
=
obstype_dict
.
get
(
obsid
[
1
:
3
],
'DEFT'
)
return
obstype
...
...
@@ -196,7 +196,7 @@ def primary_hdu(
obsid
=
obs_info
[
'obsid'
]
exp_start
=
obs_info
.
get
(
'EXPSTART'
)
exp_start
=
obs_info
[
'EXPSTART'
]
exp_start
=
datetime
.
fromisoformat
(
exp_start
)
exp_end
=
obs_info
[
'EXPEND'
]
...
...
@@ -283,7 +283,7 @@ def primary_hdu(
cabend
=
gnc_info
.
get
(
'CABEND'
,
exp_end
.
isoformat
(
timespec
=
'seconds'
))
cabend
=
iso_time
(
cabend
)
cabend_mjd
=
datetime_obj_to_mjd
(
datetime
.
fromisoformat
(
cabend
))
header
[
'CABEND'
]
=
gnc_info
.
get
(
'CABEDN'
,
header
[
'EXPEND'
])
header
[
'CABEND'
]
=
cabend_mjd
header
[
'SUNANGL1'
]
=
gnc_info
.
get
(
'SUNANGL1'
,
header
[
'SUNANGL0'
])
header
[
'MOONANG1'
]
=
gnc_info
.
get
(
'MOONANG1'
,
header
[
'MOONANG0'
])
header
[
'TEL_ALT1'
]
=
gnc_info
.
get
(
'TEL_ALT1'
,
header
[
'TEL_ALT0'
])
...
...
@@ -318,7 +318,7 @@ def primary_hdu(
return
hdu
def
frame_header
(
obs_info
,
index
,
primary_header
,
camera_dict
=
{}
):
def
frame_header
(
obs_info
,
index
,
primary_header
,
camera_dict
):
"""
Generate the header for a single frame.
...
...
@@ -466,7 +466,7 @@ def frame_header(obs_info, index, primary_header, camera_dict={}):
return
header
def
save_fits_simple
(
images
,
obs_info
,
output_folder
=
None
):
def
save_fits_simple
(
images
,
obs_info
,
output_folder
=
'./'
):
"""
Save the image to a fits file with a simple header to TMP directory.
...
...
@@ -512,11 +512,10 @@ def save_fits_simple(images, obs_info, output_folder=None):
shift
=
obs_info
[
'shift'
]
header
[
'shift'
]
=
f
"x:
{
shift
[
0
]
}
,y:
{
shift
[
1
]
}
"
if
output_folder
is
None
:
fullname
=
f
"
{
tmp_folder_path
}
/
{
filename
}
"
else
:
fullname
=
f
"
{
output_folder
}
/
{
filename
}
"
if
os
.
path
.
exists
(
output_folder
)
is
False
:
fullname
=
os
.
path
.
join
(
output_folder
,
filename
)
print
(
fullname
)
if
not
os
.
path
.
exists
(
output_folder
):
os
.
makedirs
(
output_folder
)
log
.
debug
(
f
"Output folder
{
output_folder
}
is created."
)
...
...
@@ -525,7 +524,7 @@ def save_fits_simple(images, obs_info, output_folder=None):
return
fullname
def
save_fits
(
images
,
obs_info
,
gnc_info
,
camera_dict
=
{},
csst_format
=
True
,
output_folder
=
None
):
def
save_fits
(
images
,
obs_info
,
gnc_info
,
camera_dict
=
{},
csst_format
=
True
,
output_folder
=
'./'
):
"""
Save the image to a fits file.
...
...
@@ -581,9 +580,6 @@ def save_fits(images, obs_info, gnc_info, camera_dict={}, csst_format=True, outp
frame_hdu
.
add_checksum
()
hdu_list
.
append
(
frame_hdu
)
if
output_folder
is
None
:
folder
=
f
"
{
default_output_dir
}
/
{
folder
}
"
else
:
folder
=
f
"
{
output_folder
}
/
{
folder
}
"
if
not
os
.
path
.
exists
(
folder
):
...
...
csst_cpic_sim/main.py
View file @
05c74432
...
...
@@ -2,6 +2,7 @@
import
argparse
,
sys
,
tqdm
,
time
,
os
,
yaml
from
glob
import
glob
from
datetime
import
datetime
import
traceback
import
numpy
as
np
from
.target
import
spectrum_generator
,
target_file_load
...
...
@@ -123,7 +124,8 @@ def vis_observation(
params
[
'EXPSTART'
]
=
expt_start_iso
.
isoformat
()
params
[
'EXPEND'
]
=
expt_end_iso
.
isoformat
()
params
[
'frame_info'
]
=
all_frame_info
save_fits
(
image_cube
,
params
,
gnc_info
,
camera_dict
=
camera
.
__dict__
.
copy
(),
csst_format
=
csst_format
,
output_folder
=
output
)
save_fits
(
image_cube
,
params
,
gnc_info
,
camera
.
__dict__
.
copy
(),
csst_format
=
csst_format
,
output_folder
=
output
)
if
prograss_bar
:
pg_bar
.
close
()
print
(
f
' Done [
{
time
.
time
()
-
start_time
:
.
1
f
}
s] '
)
...
...
@@ -248,6 +250,7 @@ def observation_simulation_from_config(obs_file, config_file):
for
ind_target
,
file
in
enumerate
(
file_list
):
try
:
with
open
(
file
,
'r'
)
as
fid
:
obs_info
=
yaml
.
load
(
fid
,
Loader
=
yaml
.
FullLoader
)
...
...
@@ -263,18 +266,21 @@ def observation_simulation_from_config(obs_file, config_file):
gnc_info
=
obs_info
.
get
(
'gnc_info'
,
{})
time
=
obs_info
.
get
(
'time'
,
0
)
emgain
=
obs_info
.
get
(
'emgain'
,
None
)
time
=
relative_time
(
time
)
except
Exception
as
e
:
log
.
error
(
f
"
{
file
}
is not a valid yaml file."
)
log
.
error
(
f
"Failed with
{
type
(
e
).
__name__
}{
e
}
.
\n\n
{
traceback
.
format_exc
()
}
"
)
continue
ind_camera
=
0
for
camera_name
,
camera
in
zip
(
all_camera_name
,
all_camera
):
try
:
ind_camera
+=
1
ind_run
=
ind_target
*
len
(
all_camera
)
+
ind_camera
all_run
=
len
(
all_camera
)
*
len
(
file_list
)
info_text
=
f
"(
{
ind_run
}
/
{
all_run
}
) obsid[
{
obsid
}
]/
{
os
.
path
.
basename
(
file
)[
:
-
5
]
}
with
{
camera_name
}
"
log
.
info
(
info_text
)
info_text
=
f
"(
{
ind_run
}
/
{
all_run
}
) obsid[
{
obsid
}
] with
{
camera_name
}
"
log
.
info
(
info_text
)
if
time
==
0
:
camera
.
time_syn
(
time
,
initial
=
True
)
else
:
...
...
@@ -289,6 +295,7 @@ def observation_simulation_from_config(obs_file, config_file):
else
:
output
=
output_folder
try
:
vis_observation
(
target
,
skybg
,
...
...
@@ -307,7 +314,7 @@ def observation_simulation_from_config(obs_file, config_file):
csst_format
=
csst_format
,
prograss_bar
=
True
)
except
Exception
as
e
:
raise
(
e
)
log
.
error
(
f
"
{
info_text
}
failed with
{
type
(
e
).
__name__
}{
e
}
.
\n\n
{
traceback
.
format_exc
()
}
"
)
def
main
(
argv
=
None
):
parser
=
argparse
.
ArgumentParser
(
description
=
'Cpic obsevation image simulation'
)
...
...
@@ -315,7 +322,7 @@ def main(argv=None):
subparsers
=
parser
.
add_subparsers
(
help
=
'type of runs'
)
parser_quickrun
=
subparsers
.
add_parser
(
'quickrun'
,
help
=
'a quick observation with no configration file'
)
parser_quickrun
.
add_argument
(
'target_string'
,
type
=
str
,
help
=
'example:
\
*5.1/25.3(1.3,1.5)/22.1(2.3,-4.5)'
)
parser_quickrun
.
add_argument
(
'target_string'
,
type
=
str
,
help
=
'example: *5.1/25.3(1.3,1.5)/22.1(2.3,-4.5)'
)
parser_quickrun
.
add_argument
(
'expt'
,
type
=
float
,
help
=
'exposure time [ms]'
)
parser_quickrun
.
add_argument
(
'emgain'
,
type
=
float
,
help
=
'emgain or emgain set value if emgain_input is False'
)
parser_quickrun
.
add_argument
(
'nframe'
,
type
=
int
,
help
=
'number of frames'
)
...
...
@@ -361,8 +368,8 @@ def main(argv=None):
args
.
func
(
args
)
if
__name__
==
'__main__'
:
# pragma: no cover
sys
.
exit
(
main
())
#
if __name__ == '__main__': # pragma: no cover
#
sys.exit(main())
# target_example = {
...
...
csst_cpic_sim/target.py
View file @
05c74432
...
...
@@ -684,13 +684,12 @@ def target_file_load(
If all the above conditions are not met, an empty dict will be returned.
"""
if
not
target
:
# None or empty string or {}
return
{}
if
isinstance
(
target
,
dict
):
return
target
if
not
target
:
# None or empty string
return
{}
if
isinstance
(
target
,
str
):
#filename or formatted string
target
=
target
.
strip
()
if
not
target
:
...
...
@@ -699,12 +698,14 @@ def target_file_load(
catalog_folder
=
config
[
'catalog_folder'
]
target_file
=
target
target_file
+=
'.yaml'
if
target_file
[
-
5
:].
lower
()
!=
'.yaml'
else
""
target_full_path
=
os
.
path
.
join
(
catalog_folder
,
target_file
)
target_name
=
os
.
path
.
basename
(
target_file
)[:
-
5
]
file_search
=
[
target_file
,
os
.
path
.
join
(
catalog_folder
,
target_file
)]
if
os
.
path
.
isfile
(
target_full_path
):
with
open
(
target_full_path
)
as
fid
:
for
file
in
file_search
:
if
os
.
path
.
isfile
(
file
):
with
open
(
file
)
as
fid
:
target
=
yaml
.
load
(
fid
,
Loader
=
yaml
.
FullLoader
)
target
[
'name'
]
=
target_
file
[:
-
5
]
target
[
'name'
]
=
target_
name
return
target
target_str
=
target
...
...
data/refdata_path.yaml
View file @
05c74432
/nfsdata/share/simulation-unittest/cpic_sim
...
\ No newline at end of file
-
D:\workdir\Project\csst_cpic_sim\refdata
-
/nfsdata/share/simulation-unittest/cpic_sim
refdata/cpism_config_default.yaml
View file @
05c74432
...
...
@@ -21,4 +21,4 @@ output: ./
sp2teff_model
:
${cpism_refdata}/target_model/sptype2teff_lut.json
dm_pickle
:
${cpism_refdata}/optics/dm_model.pkl
pysyn_refdata
:
${cpism_refdata}/starmodel/grp/redcat/trds
catalog_folder
:
${cpism_refdata}/demo_catalog
\ No newline at end of file
script/cpicsim.ps1
View file @
05c74432
python
D:\workdir\Project\csst_cpic_sim\csst_cpic_sim\main.py
$args
\ No newline at end of file
python
D:\workdir\Project\csst_cpic_sim\script\cpicsim.py
$args
\ No newline at end of file
script/cpicsim.py
0 → 100644
View file @
05c74432
import
sys
from
csst_cpic_sim.main
import
main
sys
.
exit
(
main
())
\ No newline at end of file
tests/.coveragerc
View file @
05c74432
[run]
branch = True
source =
CpicImgS
im
source =
csst_cpic_s
im
tests/
x_
test_io.py
→
tests/test_io.py
View file @
05c74432
import
unittest
from
unittest
import
mock
from
csst_cpic_sim.io
import
obsid_parser
,
primary_hdu
,
frame_header
,
save_fits_simple
from
csst_cpic_sim.config
import
config
from
csst_cpic_sim.io
import
obsid_parser
,
primary_hdu
,
frame_header
,
set_up_logger
from
csst_cpic_sim.camera
import
CpicVisEmccd
import
csst_cpic_sim.io
as
io
from
astropy.io
import
fits
import
numpy
as
np
import
yaml
import
os
cstar
=
{
'magnitude'
:
5
,
...
...
@@ -22,22 +27,49 @@ params = {
'nframe'
:
5
,
'band'
:
'f661'
,
'emgain'
:
10
,
'obsid'
:
'
510
12345678'
,
'obsid'
:
'
401
12345678'
,
'rotation'
:
20
,
'shift'
:
[
0
,
1
],
'EXPSTART'
:
'2020-01-01T00:00:00.000'
,
'EXPEND'
:
'2020-01-02T00:00:00.000'
,
'frame_info'
:
[
{
'expt_start'
:
0
,
'expt_end'
:
20
,
'platescale'
:
1.0
,
'iwa'
:
0
,
'chiptemp'
:
1
}
]
}
camera
=
CpicVisEmccd
()
import
logging
class
TestIO
(
unittest
.
TestCase
):
@
mock
.
patch
(
"os.makedirs"
)
def
test_set_log
(
self
,
patch
):
log
=
set_up_logger
(
config
[
'log_dir'
])
self
.
assertIsInstance
(
log
,
logging
.
Logger
)
self
.
assertRaises
(
FileNotFoundError
,
set_up_logger
,
'new folder'
)
patch
.
assert_called_once_with
(
'new folder'
)
def
test_obsid_parser
(
self
):
self
.
assertRaises
(
ValueError
,
obsid_parser
,
'20190101'
)
self
.
assertRaises
(
ValueError
,
obsid_parser
,
'123456789012'
)
self
.
assertRaises
(
ValueError
,
obsid_parser
,
'51012345678'
)
self
.
assertEqual
(
obsid_parser
(
'50012345678'
),
'BIAS'
)
self
.
assertEqual
(
obsid_parser
(
'50112345678'
),
'DARK'
)
self
.
assertEqual
(
obsid_parser
(
'50212345678'
),
'FLAT'
)
self
.
assertEqual
(
obsid_parser
(
'50312345678'
),
'BKGD'
)
self
.
assertEqual
(
obsid_parser
(
'51012345678'
),
'SCIE'
)
self
.
assertEqual
(
obsid_parser
(
'42012345678'
),
'BIAS'
)
self
.
assertEqual
(
obsid_parser
(
'42112345678'
),
'DARK'
)
self
.
assertEqual
(
obsid_parser
(
'42212345678'
),
'FLAT'
)
self
.
assertEqual
(
obsid_parser
(
'42312345678'
),
'BKG'
)
self
.
assertEqual
(
obsid_parser
(
'42412345678'
),
'LASER'
)
self
.
assertEqual
(
obsid_parser
(
'40112345678'
),
'SCI'
)
self
.
assertEqual
(
obsid_parser
(
'40212345678'
),
'DSF'
)
self
.
assertEqual
(
obsid_parser
(
'41012345678'
),
'CALS'
)
self
.
assertEqual
(
obsid_parser
(
'40312345678'
),
'DEFT'
)
def
test_primary_hdu
(
self
):
hdu1
=
primary_hdu
(
params
,
{},
filename_output
=
False
)
...
...
@@ -48,14 +80,17 @@ class TestIO(unittest.TestCase):
self
.
assertIsInstance
(
filename
,
str
)
def
test_frame_header
(
self
):
header
=
frame_header
(
params
,
1
,
'2021-01-01T00:00:00'
)
hdu1
=
primary_hdu
(
params
,
{},
filename_output
=
False
)
header
=
frame_header
(
params
,
0
,
hdu1
.
header
,
camera
.
__dict__
)
self
.
assertEqual
(
header
[
'IMGINDEX'
],
1
)
self
.
assertIsInstance
(
header
,
fits
.
Header
)
def
test_write_fits
(
self
):
@
mock
.
patch
(
"os.makedirs"
)
@
mock
.
patch
(
"astropy.io.fits.writeto"
)
def
test_write_fits
(
self
,
patch_fits
,
patch_mkdir
):
images
=
np
.
zeros
((
5
,
10
,
10
))
yaml_str
=
"""
obsid:
51
012345678
obsid:
42
012345678
expt: 300
nframe: 10
band: "f661"
...
...
@@ -63,6 +98,7 @@ shift: [0, 0]
rotation: 0
emgain: 100
skybg: 21
expstart:
target:
cstar:
...
...
@@ -70,22 +106,19 @@ target:
dec: "41.26917d"
sptype: "M0.5"
magnitude: 3.4
plane
ts:
objec
ts:
- ra: 10.684792
dec: 41.26917
sptype: "M0.5"
magnitude: 3.4
"""
print
(
io
.
tmp_folder_path
)
parameters
=
yaml
.
load
(
yaml_str
,
Loader
=
yaml
.
FullLoader
)
mock_fits_writeto
=
mock
.
MagicMock
()
io
.
fits
.
writeto
=
mock_fits_writeto
io
.
tmp_folder_path
=
'test_folder_for_unit_test'
io
.
save_fits_simple
(
images
,
parameters
)
output_name
=
mock_fits_writeto
.
call_args
[
0
][
0
]
tmp_folder_path
=
'test_folder_for_unit_test'
io
.
save_fits_simple
(
images
,
parameters
,
output_folder
=
tmp_folder_path
)
patch_mkdir
.
assert_called_once_with
(
tmp_folder_path
)
output_name
=
patch_fits
.
call_args
[
0
][
0
]
self
.
assertEqual
(
output_name
[:
len
(
io
.
tmp_folder_path
)],
io
.
tmp_folder_path
)
output_name
[:
len
(
tmp_folder_path
)],
tmp_folder_path
)
if
__name__
==
'__main__'
:
unittest
.
main
()
tests/
x_
test_optics.py
→
tests/test_optics.py
View file @
05c74432
...
...
@@ -3,11 +3,31 @@ import unittest
import
time
from
csst_cpic_sim.target
import
star_photlam
from
csst_cpic_sim.optics
import
make
_focus_image
,
focal_mask
,
filter_throughput
,
ideal_focus_image
from
csst_cpic_sim.optics
import
ideal
_focus_image
,
focal_convolve
,
focal_mask
,
filter_throughput
,
ideal_focus_image
from
csst_cpic_sim.config
import
which_focalplane
,
S
import
numpy
as
np
from
astropy.io
import
fits
from
csst_cpic_sim.optics
import
FILTERS
def
make_test_sub_image
(
size
,
shape
):
shape
=
np
.
array
([
shape
,
shape
])
sub_image
=
np
.
zeros
(
shape
)
center
=
(
shape
-
1
)
/
2
xx
,
yy
=
np
.
meshgrid
(
np
.
arange
(
shape
[
0
]),
np
.
arange
(
shape
[
1
]))
xx
=
xx
-
center
[
1
]
yy
=
yy
-
center
[
0
]
sub_image
[
np
.
abs
(
xx
)
<
0.6
]
=
1
sub_image
[
np
.
abs
(
yy
)
<
0.6
]
=
1
sub_image
[(
np
.
abs
(
xx
)
<
0.6
)
&
(
np
.
abs
(
yy
)
<
0.6
)]
=
0
sub_image
[
yy
>
7
]
=
0
sub_image
[
yy
<
-
3
]
=
0
sub_image
[
np
.
abs
(
xx
)
>
3
]
=
0
sub_image2
=
(
np
.
sqrt
(
xx
**
2
*
2
+
yy
**
2
)
<
size
).
astype
(
int
)
sub_image
=
sub_image2
*
(
1
-
sub_image
)
return
sub_image
def
gaussian_psf
(
band
,
spectrum
,
shape
,
error
=
0.1
):
psf_shape
=
[
shape
,
shape
]
...
...
@@ -22,119 +42,37 @@ def gaussian_psf(band, spectrum, shape, error=0.1):
return
psf
*
(
spectrum
*
filter
).
integrate
()
class
TestOptics
(
unittest
.
TestCase
):
def
test_filter_throughtput
(
self
):
bandpass
=
filter_throughput
(
'f661'
)
self
.
assertIsInstance
(
bandpass
,
S
.
spectrum
.
SpectralElement
)
bandpass
=
filter_throughput
(
'F1265'
)
bands
=
list
(
FILTERS
.
keys
())
bandpass
=
filter_throughput
(
bands
[
0
])
self
.
assertIsInstance
(
bandpass
,
S
.
spectrum
.
SpectralElement
)
bandpass
=
filter_throughput
(
'deFault'
)
self
.
assertIsInstance
(
bandpass
,
S
.
spectrum
.
SpectralElement
)
bandpass
=
filter_throughput
(
'none'
)
self
.
assertIsInstance
(
bandpass
,
S
.
spectrum
.
SpectralElement
)
def
test_which_focalpalne
(
self
):
self
.
assertEqual
(
which_focalplane
(
'f565'
),
'vis'
)
self
.
assertEqual
(
which_focalplane
(
'F661'
),
'vis'
)
self
.
assertEqual
(
which_focalplane
(
'f743'
),
'vis'
)
self
.
assertEqual
(
which_focalplane
(
'f883'
),
'vis'
)
self
.
assertEqual
(
which_focalplane
(
'F940'
),
'nir'
)
self
.
assertEqual
(
which_focalplane
(
'f1265'
),
'nir'
)
self
.
assertEqual
(
which_focalplane
(
'F1425'
),
'nir'
)
self
.
assertEqual
(
which_focalplane
(
'f1542'
),
'nir'
)
self
.
assertEqual
(
which_focalplane
(
'wfs'
),
'wfs'
)
self
.
assertRaises
(
ValueError
,
which_focalplane
,
'what'
)
def
test_make_focus_image
(
self
):
# test fuction to generate psf
# test targets
cstar
=
star_photlam
(
0
,
'F2V'
,
is_blackbody
=
True
)
targets
=
[
[
0
,
0
,
cstar
],
[
1
,
1
,
star_photlam
(
10
-
5
,
'B2V'
,
is_blackbody
=
True
)],
[
-
2
,
2
,
star_photlam
(
11
-
5
,
'A2V'
,
is_blackbody
=
True
)],
[
3
,
-
3
,
star_photlam
(
12
-
5
,
'G2V'
,
is_blackbody
=
True
)],
[
100
,
100
,
star_photlam
(
12
,
'K2V'
,
is_blackbody
=
True
)],
[
100
,
100
,
star_photlam
(
12
,
'K2V'
,
is_blackbody
=
True
)],
]
focus_image
=
make_focus_image
(
'f661'
,
targets
,
gaussian_psf
,
init_shifts
=
[
1
,
1
],
rotation
=
45
,
platesize
=
[
1024
,
1024
]
)
self
.
assertIsNotNone
(
focus_image
)
focus_image
=
make_focus_image
(
'f661'
,
[],
gaussian_psf
,
init_shifts
=
[
1
,
1
],
rotation
=
45
,
platesize
=
[
1024
,
1024
]
)
self
.
assertIsNotNone
(
focus_image
)
def
test_focal_mask
(
self
):
image
=
np
.
zeros
((
100
,
100
))
+
1
image_out
=
focal_mask
(
image
,
1
,
0.1
,
throughtput
=
0
)
self
.
assertEqual
((
image
-
image_out
).
sum
(),
2000
+
2000
-
400
)
if
__name__
==
'__main__'
:
# unittest.main()
import
time
from
CpicImgSim.target
import
star_photlam
def
make_test_sub_image
(
size
,
shape
):
shape
=
np
.
array
([
shape
,
shape
])
sub_image
=
np
.
zeros
(
shape
)
center
=
(
shape
-
1
)
/
2
xx
,
yy
=
np
.
meshgrid
(
np
.
arange
(
shape
[
0
]),
np
.
arange
(
shape
[
1
]))
xx
=
xx
-
center
[
1
]
yy
=
yy
-
center
[
0
]
sub_image
[
np
.
abs
(
xx
)
<
0.6
]
=
1
sub_image
[
np
.
abs
(
yy
)
<
0.6
]
=
1
sub_image
[(
np
.
abs
(
xx
)
<
0.6
)
&
(
np
.
abs
(
yy
)
<
0.6
)]
=
0
sub_image
[
yy
>
7
]
=
0
sub_image
[
yy
<
-
3
]
=
0
sub_image
[
np
.
abs
(
xx
)
>
3
]
=
0
sub_image2
=
(
np
.
sqrt
(
xx
**
2
*
2
+
yy
**
2
)
<
size
).
astype
(
int
)
sub_image
=
sub_image2
*
(
1
-
sub_image
)
return
sub_image
def
test_ideal_focus_image
():
def
test_ideal_focus_image
(
self
):
targets
=
[
[
0
,
0
,
star_photlam
(
2
,
'G2'
),
None
],
[
-
2
0
,
0
,
star_photlam
(
2
,
'G2'
),
None
],
[
5
,
3
,
star_photlam
(
0
,
'G2'
),
make_test_sub_image
(
4
,
20
)],
[
8
,
0
,
star_photlam
(
-
5
,
'G2'
),
make_test_sub_image
(
10
,
100
)],
]
bandpass
=
S
.
Box
(
6000
,
500
)
start_time
=
time
.
time
()
foc
=
ideal_focus_image
(
bandpass
,
targets
,
0.0165
,
[
1024
,
1024
],
)
end_time
=
time
.
time
()
execution_time
=
end_time
-
start_time
fits
.
writeto
(
'foc.fits'
,
foc
,
overwrite
=
True
)
# fits.writeto('foc.fits', foc, overwrite=True)
start_time
=
time
.
time
()
foc
=
ideal_focus_image
(
bandpass
,
targets
,
...
...
@@ -142,37 +80,53 @@ if __name__ == '__main__':
[
1024
,
1024
],
rotation
=
30
,
)
end_time
=
time
.
time
()
execution_time
=
end_time
-
start_time
fits
.
writeto
(
'foc_rot30.fits'
,
foc
,
overwrite
=
True
)
foc
=
ideal_focus_image
(
bandpass
,
{},
0.0165
,
[
1024
,
1024
],
rotation
=
30
,
)
def
test_convolve_psf
():
# fits.writeto('foc_rot30.fits', foc, overwrite=True)
def
test_focal_mask
(
self
):
image
=
np
.
zeros
((
100
,
100
))
+
1
image_out
=
focal_mask
(
image
,
1
,
0.1
,
throughtput
=
0
)
self
.
assertEqual
((
image
-
image_out
).
sum
(),
2000
+
2000
-
400
)
def
test_convolve_psf
(
self
):
targets
=
[
[
0
,
0
,
star_photlam
(
2
,
'G2'
),
None
],
[
5
,
3
,
star_photlam
(
0
,
'G2'
),
make_test_sub_image
(
4
,
20
)],
[
8
,
0
,
star_photlam
(
-
5
,
'G2'
),
make_test_sub_image
(
10
,
100
)],
]
def
cov_psf_func
(
wave
,
error
=
0.1
):
psf_shape
=
[
1024
,
1024
]
xx
,
yy
=
np
.
mgrid
[
0
:
psf_shape
[
0
],
0
:
psf_shape
[
1
]]
center
=
np
.
array
([(
psf_shape
[
0
]
-
1
)
/
2
,
(
psf_shape
[
1
]
-
1
)
/
2
])
sigma
=
10
psf
=
np
.
exp
(
-
((
xx
-
center
[
0
])
**
2
+
(
yy
-
center
[
1
])
**
2
)
/
(
2
*
sigma
**
2
))
psf
=
psf
/
psf
.
sum
()
return
psf
img_final
=
focal_convolve
(
'f661'
,
{})
img_final
=
focal_convolve
(
'f661'
,
targets
)
img_final
=
focal_convolve
(
'f661'
,
targets
,
init_shifts
=
[
10
,
10
])
# fits.writeto('cov.fits', img_final, overwrite=True)
# if __name__ == '__main__':
# # # unittest.main()
# # import time
# # from CpicImgSim.target import star_photlam
from
CpicImgSim.optics
import
focal_convolve
img_final
=
focal_convolve
(
'f661'
,
targets
,
cov_psf_func
)
fits
.
writeto
(
'cov.fits'
,
img_final
,
overwrite
=
True
)
test_convolve_psf
()
#
test_convolve_psf()
# import matplotlib.pyplot as plt
# plt.imshow(make_test_sub_image(5, 6))
# plt.show()
#
#
import matplotlib.pyplot as plt
#
#
plt.imshow(make_test_sub_image(5, 6))
#
#
plt.show()
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