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gplot_crv_005
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Sat, Jul 12, 10:43

gplot_crv_005
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#!/usr/bin/env python
'''
Plot velocity dispertion in z as a function of the radius
Yves Revaz
Mon Jun 4 16:05:18 CEST 2007
'''
from numpy import *
from pNbody import *
from pNbody import cosmo
from pNbody.libutil import *
from pNbody import libdisk
import Ptools as pt
import string
import sys
import os
from optparse import OptionParser
from Gtools import *
from Gtools import vanderwaals as vw
from Gtools import io
unit_velocity = 0.8797
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_log_options(parser)
parser = add_cmd_options(parser)
parser = add_display_options(parser)
parser = add_labels_options(parser)
parser.add_option("--write",
action="store_true",
dest="write",
default = False,
help="write output")
parser.add_option("--add_legend",
action="store_true",
dest="add_legend",
default = False,
help="add legend")
(options, args) = parser.parse_args()
if options.colors!=None:
exec("options.colors = array([%s])"%(options.colors))
files = args
return files,options
#######################################
# MakePlot
#######################################
def MakePlot(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
write = options.write
labels = options.labels
labx = options.labx
laby = options.laby
labdx = options.labdx
labdy = options.labdy
labex = options.labex
labbox = options.labbox
localsystem = Set_SystemUnits_From_Options(options)
#######################################
# define output system of unit
#######################################
outputunits = units.UnitSystem('mks',[units.Unit_km, units.Unit_Ms, units.Unit_s , units.Unit_K, units.Unit_mol, units.Unit_C])
#######################################
# init graph
#######################################
labelfont = 16
ax = pt.gca()
pt.setp(ax.get_xticklabels(),fontsize=labelfont)
pt.setp(ax.get_yticklabels(),fontsize=labelfont)
palette = pt.GetPalette()
colors = pt.SetColorsForFiles(files,palette)
fig = pt.gcf()
fig.subplots_adjust(left=0.1)
fig.subplots_adjust(top=1)
fig.subplots_adjust(bottom=0.1)
fig.subplots_adjust(right=1)
fig.subplots_adjust(wspace=0.15)
fig.subplots_adjust(hspace=0.1)
#######################################
# LOOP
#######################################
factor = 100* unit_velocity
lweight_fact = 1
directories = ['ref','003']
crv_lst = []
for directory in directories:
if directory=='ref':
ls = '-'
else:
ls = '--'
# total
R,Vc2 = io.read_crv2('%s/None.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_tot = pt.plot(x,y,c='k',ls=ls,lw=1.5,label=r'$\rm{total}$')
if directory=='ref':
xmin,xmax,ymin,ymax = pt.SetLimits(options.xmin,options.xmax,options.ymin,options.ymax,x,y,options.log)
# halo
R,Vc2 = io.read_crv2('%s/halo.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_halo = pt.plot(x,y,c='c',ls=ls,lw=1.0,label=r'$\rm{halo}$')
# bulge
R,Vc2 = io.read_crv2('%s/bulge.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_bulge = pt.plot(x,y,c='g',ls=ls,lw=1.0,label=r'$\rm{bulge}$')
# disk
R,Vc2 = io.read_crv2('%s/disk.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_disk = pt.plot(x,y,c='y',ls=ls,lw=1.0,label=r'$\rm{disk}$')
# gas
R,Vc2 = io.read_crv2('%s/wg.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_wg = pt.plot(x,y,c='r',ls=ls,lw=1.0,label=r'$\rm{visble gas}$')
if directory!='ref':
# cold gas
R,Vc2 = io.read_crv2('%s/cg.crv2'%(directory))
x = R.astype(float32)
y2 = Vc2.astype(float32)
y = sqrt(fabs(y2)) * factor
line_cg = pt.plot(x,y,c='b',ls=':',lw=1.0,label=r'$\rm{cold gas}$')
crv_lst.append(line_cg)
else:
crv_lst = [line_tot,line_halo,line_bulge,line_disk,line_wg]
pt.SetAxis(xmin,xmax,ymin,ymax,options.log)
pt.xlabel(r'$\rm{Radius}\,\left[ kpc \right]$',fontsize=labelfont)
pt.ylabel(r'$\rm{Circular\,\,Velocity}\,\left[ km/s \right]$',fontsize=labelfont)
# add legend
if options.add_legend:
labels = [r'$\rm{total}$',r'$\rm{halo}$',r'$\rm{bulge}$',r'$\rm{disk}$',r'$\rm{visible\,\,gas}$',r'$\rm{dark\,\,gas}$']
pt.legend(crv_lst,labels,loc='upper right',shadow=True,labelsep=0.005)
####################################
if __name__ == '__main__':
files,opt = parse_options()
pt.InitPlot(files,opt)
#pt.figure(figsize=(8*2,6*2))
#pt.figure(dpi=10)
pt.pcolors
MakePlot(files,opt)
pt.EndPlot(files,opt)

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