def plot_dndx_breakdown(sim):
"""Make the rho_HI plot with labels etc"""
halo = myname.get_name(sim, True, 25)
snaps = {4: 1, 3.5: 2, 3: 3, 2.5: 4, 2: 5}
fractions = []
zzz = []
omegadla = []
for zzzz in (4, 3.5, 3, 2.5, 2):
ahalo = dp.PrettyBox(halo, snaps[zzzz], nslice=10)
(massbins, fracs) = ahalo.get_omega_hi_mass_breakdown(False)
fractions.append(fracs)
zzz.append(zzzz)
omegadla.append(ahalo.line_density())
fractions = np.array(fractions)
for i in xrange(np.size(fractions[0, :]) - 2):
plt.plot(zzz,
fractions[:, i + 1],
color=colors[i],
ls=lss[i],
label=dp.pr_num(np.log10(massbins[i])) + " - " +
dp.pr_num(np.log10(massbins[i + 1])))
plt.plot(zzz, fractions[:, -1], color=colors[6], ls=lss[6], label="Field")
plt.plot(zzz, omegadla, color=colors[sim], ls=lss[sim], label="Total")
plt.xlabel("z")
plt.ylabel(r"$dN/dX$")
dla_data.dndx_not()
dla_data.dndx_pro()
plt.xlim(2, 4)
plt.ylim(0, 0.15)
plt.legend(loc=1, ncol=2)
tight_layout_wrapper()
save_figure(path.join(outdir, "cosmo_dndx_break" + str(sim)))
plt.clf()
def plot_halos(sim, hh):
"""Plot the halo closest in mass and position in the given sim to the halo of the given number in sim 7."""
ahalo = dp.PrettyHalo(myname.get_name(sim), 3, 20000)
ahalo7 = dp.PrettyHalo(myname.get_name(7), 3, 20000)
(mass, cofm, radii) = _load_halo(ahalo, 30)
(mass7, cofm7, _) = _load_halo(ahalo7, 30)
dist = np.sum((cofm7[hh] - cofm)**2, axis=1)
nn = np.where(dist == np.min(dist))
rhh = hh
hh = np.ravel(nn)[0]
print "Requested: ", rhh, "Got: ", hh, " dist:", np.sqrt(
dist[nn]), " r-mass:", mass[hh] / mass7[rhh], "ormass: ", mass7[rhh]
plt.title(r"Central Halo: $" +
dp.pr_num(ahalo.sub_mass[hh] / 0.72 / 1e11) +
r"\times 10^{11} M_\odot$")
ahalo.plot_pretty_halo(hh)
#Backwards because someone is a fortran programmer
circle = plt.Circle((0, 0), radii[hh], color="black", fill=False)
ax = plt.gca()
ax.add_artist(circle)
# plot_rvir(ahalo.sub_cofm[hh], cofm, radii,ahalo.sub_radii[hh])
dp.tight_layout_wrapper()
save_figure(path.join(outdir, "pretty_" + str(sim) + "_halo_" + str(rhh)))
plt.clf()
ahalo.plot_pretty_cut_halo(hh)
circle = plt.Circle((0, 0), radii[hh], color="black", fill=False)
ax = plt.gca()
ax.add_artist(circle)
# plot_rvir(ahalo.sub_cofm[hh], cofm, radii,ahalo.sub_radii[hh]/)
plt.title(labels[sim] + " at z=3")
dp.tight_layout_wrapper()
save_figure(
path.join(outdir, "pretty_cut_" + str(sim) + "_halo_" + str(rhh)))
plt.clf()
del ahalo
def plot_halos(sim,hh):
"""Plot the halo closest in mass and position in the given sim to the halo of the given number in sim 7."""
ahalo = dp.PrettyHalo(myname.get_name(sim),3,20000)
ahalo7 = dp.PrettyHalo(myname.get_name(7),3,20000)
(mass, cofm, radii) = _load_halo(ahalo, 30)
(mass7, cofm7, _) = _load_halo(ahalo7, 30)
dist = np.sum((cofm7[hh] - cofm)**2, axis=1)
nn = np.where( dist == np.min(dist))
rhh = hh
hh = np.ravel(nn)[0]
print "Requested: ",rhh,"Got: ",hh," dist:",np.sqrt(dist[nn])," r-mass:",mass[hh]/mass7[rhh], "ormass: ",mass7[rhh]
plt.title(r"Central Halo: $"+dp.pr_num(ahalo.sub_mass[hh]/0.72/1e11)+r"\times 10^{11} M_\odot$")
ahalo.plot_pretty_halo(hh)
#Backwards because someone is a fortran programmer
circle=plt.Circle((0,0),radii[hh],color="black",fill=False)
ax = plt.gca()
ax.add_artist(circle)
# plot_rvir(ahalo.sub_cofm[hh], cofm, radii,ahalo.sub_radii[hh])
dp.tight_layout_wrapper()
save_figure(path.join(outdir,"pretty_"+str(sim)+"_halo_"+str(rhh)))
plt.clf()
ahalo.plot_pretty_cut_halo(hh)
circle=plt.Circle((0,0),radii[hh],color="black",fill=False)
ax = plt.gca()
ax.add_artist(circle)
# plot_rvir(ahalo.sub_cofm[hh], cofm, radii,ahalo.sub_radii[hh]/)
plt.title(labels[sim]+" at z=3")
dp.tight_layout_wrapper()
save_figure(path.join(outdir,"pretty_cut_"+str(sim)+"_halo_"+str(rhh)))
plt.clf()
del ahalo
def plot_dndx_breakdown(sim):
"""Make the rho_HI plot with labels etc"""
halo = myname.get_name(sim, True, 25)
snaps = {4:1, 3.5:2, 3:3, 2.5:4, 2:5}
fractions=[]
zzz = []
omegadla = []
for zzzz in (4, 3.5, 3, 2.5, 2):
ahalo = dp.PrettyBox(halo, snaps[zzzz], nslice=10)
(massbins, fracs) = ahalo.get_omega_hi_mass_breakdown(False)
fractions.append(fracs)
zzz.append(zzzz)
omegadla.append(ahalo.line_density())
fractions = np.array(fractions)
for i in xrange(np.size(fractions[0,:])-2):
plt.plot(zzz,fractions[:,i+1], color=colors[i], ls=lss[i], label=dp.pr_num(np.log10(massbins[i]))+" - "+dp.pr_num(np.log10(massbins[i+1])))
plt.plot(zzz,fractions[:,-1], color=colors[6], ls=lss[6], label="Field")
plt.plot(zzz,omegadla, color=colors[sim], ls=lss[sim], label="Total")
plt.xlabel("z")
plt.ylabel(r"$dN/dX$")
dla_data.dndx_not()
dla_data.dndx_pro()
plt.xlim(2,4)
plt.ylim(0,0.15)
plt.legend(loc=1, ncol=2)
tight_layout_wrapper()
save_figure(path.join(outdir,"cosmo_dndx_break"+str(sim)))
plt.clf()
print "Saving plots for snapshot ", snapnum, " to ", outdir
plt.figure(1)
# Load only the nHI grids
hplots = dp.HaloHIPlots(base, snapnum, minpart=minpart)
if len(sys.argv) < 2 or int(sys.argv[1]) == 2:
# low-mass halo radial profile
hplots.plot_radial_profile(minM=3e9, maxM=3.5e9, maxR=10.0)
plt.ylim(ymax=27)
save_figure(path.join(outdir, "radial_profile_halo_low_" + str(snapnum)))
plt.clf()
hplots.ahalo.plot_pretty_halo(0)
plt.title(r"Arepo, $\mathrm{z}=" + dp.pr_num(hplots.ahalo.redshift, 1) + "$")
dp.tight_layout_wrapper()
save_figure(path.join(outdir, "Arepo_" + str(snapnum) + "pretty_halo"))
plt.clf()
# Get the right halo
g_halo_0 = hplots.ghalo.identify_eq_halo(hplots.ahalo.sub_mass[0], hplots.ahalo.sub_cofm[0, :], maxpos=50.0)[0]
try:
a_shalo = np.min(np.where(hplots.ahalo.sub_mass < 1e10))
# Get the right halo for a smaller halo
s_mass = hplots.ahalo.sub_mass[a_shalo]
s_pos = hplots.ahalo.sub_cofm[a_shalo, :]
g_shalo = hplots.ghalo.identify_eq_halo(s_mass, s_pos)
# Make sure it has a gadget counterpart
if np.size(g_shalo) == 0:
nosmall = 1
for i in np.where(hplots.ahalo.sub_mass < 1e10)[0]:
print "Saving plots for snapshot ",snapnum," to ",outdir
plt.figure(1)
#Load only the nHI grids
hplots=dp.HaloHIPlots(base,snapnum,minpart=minpart)
if len(sys.argv) < 2 or int(sys.argv[1]) == 2:
#low-mass halo radial profile
hplots.plot_radial_profile(minM=3e9, maxM=3.5e9,maxR=10.)
plt.ylim(ymax = 27)
save_figure(path.join(outdir,"radial_profile_halo_low_"+str(snapnum)))
plt.clf()
hplots.ahalo.plot_pretty_halo(0)
plt.title(r"Arepo, $\mathrm{z}="+dp.pr_num(hplots.ahalo.redshift,1)+"$")
dp.tight_layout_wrapper()
save_figure(path.join(outdir,"Arepo_"+str(snapnum)+"pretty_halo"))
plt.clf()
#Get the right halo
g_halo_0 = hplots.ghalo.identify_eq_halo(hplots.ahalo.sub_mass[0],hplots.ahalo.sub_cofm[0,:],maxpos=50.)[0]
try:
a_shalo=np.min(np.where(hplots.ahalo.sub_mass < 1e10))
#Get the right halo for a smaller halo
s_mass=hplots.ahalo.sub_mass[a_shalo]
s_pos=hplots.ahalo.sub_cofm[a_shalo,:]
g_shalo = hplots.ghalo.identify_eq_halo(s_mass,s_pos)
#Make sure it has a gadget counterpart
if np.size(g_shalo) == 0:
nosmall=1
for i in np.where(hplots.ahalo.sub_mass < 1e10)[0]:
