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gplot_t-vals
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Created
Sat, Aug 31, 18:09
Size
3 KB
Mime Type
text/x-python
Expires
Mon, Sep 2, 18:09 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20371664
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rGTOOLS Gtools
gplot_t-vals
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#!/home/revaz/local/bin/python
'''
Plot vals value from a .vals file a function of time
output comes for gvals.
Yves Revaz
mer nov 1 15:43:52 CET 2006
'''
from
numarray
import
*
from
pNbody
import
*
from
pNbody
import
cosmo
import
SM
import
string
import
sys
import
os
from
libjeans
import
*
from
pNbody.libutil
import
histogram
from
optparse
import
OptionParser
from
Gtools
import
*
from
Gtools
import
vanderwaals
as
vw
from
pNbody
import
io
as
nbio
def
parse_options
():
usage
=
"usage: %prog [options] file"
parser
=
OptionParser
(
usage
=
usage
)
parser
=
add_postscript_options
(
parser
)
parser
=
add_color_options
(
parser
)
parser
=
add_limits_options
(
parser
)
parser
=
add_units_options
(
parser
)
parser
=
add_log_options
(
parser
)
parser
=
add_histogram_options
(
parser
)
parser
.
add_option
(
"-t"
,
action
=
"store"
,
dest
=
"ftype"
,
type
=
"string"
,
default
=
None
,
help
=
"type of the file"
,
metavar
=
" TYPE"
)
parser
.
add_option
(
"--cgs"
,
action
=
"store_true"
,
dest
=
"cgs"
,
default
=
0
,
help
=
"invert into cgs units"
)
(
options
,
args
)
=
parser
.
parse_args
()
if
options
.
colors
!=
None
:
exec
(
"options.colors = array([
%s
])"
%
(
options
.
colors
))
if
len
(
args
)
==
0
:
print
"you must specify a filename"
sys
.
exit
(
0
)
files
=
args
return
files
,
options
#############################
# graph
#############################
# get options
files
,
options
=
parse_options
()
ps
=
options
.
ps
col
=
options
.
colors
xmin
=
options
.
xmin
xmax
=
options
.
xmax
ymin
=
options
.
ymin
ymax
=
options
.
ymax
log
=
options
.
log
histogram
=
options
.
histogram
cgs
=
options
.
cgs
ftype
=
options
.
ftype
localsystem
=
Set_SystemUnits_From_Options
(
options
)
#######################################
# define output system of unit
#######################################
outputunits
=
units
.
UnitSystem
(
'mks'
,[
units
.
Unit_kpc
,
units
.
Unit_Ms
,
units
.
Unit_yr
,
units
.
Unit_K
,
units
.
Unit_mol
,
units
.
Unit_C
])
#######################################
# open sm
#######################################
g
=
Graph_Init
(
ps
)
Graph_SetDefaultsGraphSettings
(
g
)
colors
=
Graph_SetColorsForFiles
(
files
,
col
)
#######################################
# LOOP
#######################################
# read files
for
file
in
files
:
x
,
y
=
nbio
.
read_ascii
(
file
,[
0
,
1
])
# convert into cgs
if
cgs
:
pass
# use log
if
log
!=
None
:
x
,
y
=
Graph_UseLog
(
x
,
y
,
log
)
g
.
ticksize
(
-
1
,
0
,
-
1
,
-
1
)
if
file
==
files
[
0
]:
xmin
,
xmax
,
ymin
,
ymax
=
Graph_SetLimits
(
g
,
xmin
,
xmax
,
ymin
,
ymax
,
x
,
y
)
Graph_DrawBox
(
g
,
xmin
,
xmax
,
ymin
,
ymax
,
log
)
g
.
ctype
(
colors
[
file
])
# plot points
if
histogram
==
"only"
:
xb
,
yb
=
Graph_MakeHistrogram
(
g
,
xmin
,
xmax
,
ymin
,
ymax
,
x
,
y
)
g
.
connect
(
xb
,
yb
)
elif
histogram
==
"add"
:
xb
,
yb
=
Graph_MakeHistrogram
(
g
,
xmin
,
xmax
,
ymin
,
ymax
,
x
,
y
)
g
.
connect
(
xb
,
yb
)
g
.
points
(
x
,
y
)
else
:
g
.
connect
(
x
,
y
)
g
.
ctype
(
0
)
if
log
==
'xy'
or
log
==
'yx'
:
g
.
xlabel
(
'log t'
)
g
.
ylabel
(
'log val'
)
elif
log
==
'x'
:
g
.
xlabel
(
'log t'
)
g
.
ylabel
(
'val'
)
elif
log
==
'y'
:
g
.
xlabel
(
't'
)
g
.
ylabel
(
'log val'
)
else
:
g
.
xlabel
(
't'
)
g
.
ylabel
(
'val'
)
# -- end ---
Graph_End
(
g
,
ps
)
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