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gmov2gmov
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Created
Sun, Oct 6, 07:20
Size
2 KB
Mime Type
text/x-python
Expires
Tue, Oct 8, 07:20 (2 d)
Engine
blob
Format
Raw Data
Handle
21414585
Attached To
rPNBODY pNbody
gmov2gmov
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#!/home/revaz/local/bin/python
import
sys
import
os
from
optparse
import
OptionParser
from
pNbody
import
Movie
from
numpy
import
*
####################################################################################
def
parse_options
():
####################################################################################
usage
=
"usage: %prog [options] file"
parser
=
OptionParser
(
usage
=
usage
)
parser
.
add_option
(
"-o"
,
action
=
"store"
,
dest
=
"outfile"
,
type
=
"string"
,
default
=
None
,
help
=
"output filename"
,
metavar
=
" FILE"
)
parser
.
add_option
(
"-s"
,
action
=
"store"
,
dest
=
"skip"
,
type
=
"int"
,
default
=
1
,
help
=
"number of images to skip"
,
metavar
=
" INT"
)
parser
.
add_option
(
"--rgb"
,
action
=
"store_true"
,
dest
=
"rgb"
,
default
=
0
,
help
=
"rgb mode"
)
(
options
,
args
)
=
parser
.
parse_args
()
outfile
=
options
.
outfile
skip
=
options
.
skip
rgb
=
options
.
rgb
return
args
[
0
],
outfile
,
skip
,
rgb
####################################################################################
#
# MAIN
#
####################################################################################
file
,
outfile
,
skip
,
rgb
=
parse_options
()
if
(
skip
==
0
):
skip
=
1
#bname = os.path.split(os.path.splitext(file)[0])[1]
#ext = os.path.splitext(name)[1]
film
=
Movie
.
Movie
(
file
)
film
.
open
()
size
=
[
film
.
numByte
,
film
.
numLine
]
fo
=
Movie
.
Movie
(
outfile
)
fo
.
new
(
film
.
numByte
,
film
.
numLine
)
i
=
0
# rgb mode
if
rgb
:
while
1
:
datar
=
film
.
read_one
(
mode
=
'array'
)
if
datar
==
None
:
break
datag
=
film
.
read_one
(
mode
=
'array'
)
if
datag
==
None
:
break
datab
=
film
.
read_one
(
mode
=
'array'
)
if
datab
==
None
:
break
if
fmod
(
i
,
skip
)
==
0
:
fo
.
write_pic
(
film
.
current_time
,
datar
)
fo
.
write_pic
(
film
.
current_time
,
datag
)
fo
.
write_pic
(
film
.
current_time
,
datab
)
i
=
i
+
1
# normal mode
else
:
while
1
:
data
=
film
.
read_one
(
mode
=
'array'
)
if
data
==
None
:
break
if
fmod
(
i
,
skip
)
==
0
:
fo
.
write_pic
(
film
.
current_time
,
data
)
i
=
i
+
1
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