コード例 #1
0
def scatterplot_vinit_Tfinal():
    from pltastro import frame, draw, legend
    from numpy import histogram
    frm = frame.multi(2, 1)
    pars = frm.params
    pars.left = 0.2
    pars.figsize = (6, 8)
    pnls = frm.panels
    pars.height_ratios = [4, 1]
    pnls.ylabels = ["Vinit [km/s]", "frac"]
    pnls.set_xlabels("log(T_final)")
    pnls.set_xlims(3.0, 7.0)
    pnls.ylims[0] = (0.0, 1500.)
    pnls.ylims[1] = (0.0, 0.3)

    fig, axs = draw(frm)
    vi, Tf = [], []
    for p in pg3:
        vi.append(p.track['dv'][0])
        Tf.append(log10(p.track['T'][-1]))
        # Tf.append(p.track['T'][-1])
    axs[0].plot(Tf, vi, "b.", alpha=0.3, markersize=4)
    hist, edges = histogram(Tf, bins=linspace(3, 7, 30))
    mid = 0.5 * (edges[1:] + edges[:-1])
    norm = sum(hist)
    hist = array(hist) / (float)(norm)
    axs[1].plot(mid, hist, "b.-")
    vi, Tf = [], []
    for p in pparts:
        vi.append(p.track['dv'][0])
        Tf.append(p.track['T'][-1])
    axs[0].plot(Tf, vi, "r.", alpha=0.3, markersize=4)
    hist, edges = histogram(Tf, bins=linspace(3, 7, 30))
    mid = 0.5 * (edges[1:] + edges[:-1])
    norm = sum(hist)
    hist = array(hist) / (float)(norm)
    axs[1].plot(mid, hist, "r.-")

    lgd = legend.legend(axs[0])
    lgd.addLine(("Gadget3", "blue", "-", 1))
    lgd.addLine(("GIZMO", "red", "-", 1))
    lgd.loc = "upper left"
    lgd.fontsize = 12
    lgd.draw()

    plt.savefig("/scratch/shuiyao/figures/tmp.pdf")
    plt.show()
コード例 #2
0
aedges = linspace(0., 1., nbins+1)
acen = 0.5 * (aedges[1:] + aedges[:-1])
tcen = (tcosmic(acen) - tcosmic(REDSHIFT)) / 1.e9

acen = 1. / acen - 1. # z
da = 1. / nbins

ZSOLAR = log10(0.0122)

def find_windtime_bin(awind):
    bin_idx = awind / da
    return (int)(bin_idx)

from pltastro import frame, draw
import config_mpl
frm = frame.multi(3,1)
pars = frm.params
pars.figsize = (5, 9)
pars.left = 0.2
pars.top = 0.92
pars.bottom = 0.2
panels = frm.panels
panels.set_xlabels(r"$z$")
panels.set_ylabels("Fraction")
# panels.set_xlims(0.0, 1.0)
# panels.set_xlims(REDSHIFT, 3.0)
panels.set_xlims(0.0, 10.0)
if(CUMULATIVE_DISTRIBUTION):
    panels.set_ylims(0.0, 1.0)
else:
    panels.set_ylims(0.0, 0.4)
コード例 #3
0
# lgds = ["l25n144-phew-m5-spl", "l25n288-phew-m5"]
# ncpus = [128, 256]

lstyles = ["--", "-"]
REDSHIFT = 0.0
if (REDSHIFT == 0.0): zstr = "108"
if (REDSHIFT == 1.0): zstr = "078"
if (REDSHIFT == 2.0): zstr = "058"
if (REDSHIFT == 4.0): zstr = "033"
if (REDSHIFT == 0.25): zstr = "098"
ALIM = acosmic(tcosmic(1. / (1. + REDSHIFT)) - 1.e9)
# ALIM = 0

from pltastro import frame, draw
import config_mpl
frm = frame.multi(2, 1)
pars = frm.params
pars.figsize = (5, 7)
pars.left = 0.2
pars.top = 0.90
pars.bottom = 0.1
panels = frm.panels
panels.set_xlabels(r"$\sigma_{gal} [km/s]$")
panels.set_xlims(0.0, SIGMAX)
panels.set_ylabels("Mass")  # <--------------------------------
# panels.set_ylabels("Fraction")
# panels.set_ylims(0.0, 1.0)

fig, axs = draw(frm)

LBOX_MPC = 50.0
コード例 #4
0
cols = array([1, 2, 5, 6, 7, 9, 10])
tab = ioformat.rcol(fnamey, cols + offset, separator=",", linestart=1)
for i in range(len(tab)): tab[i] = array(tab[i])
idxs = (tab[-1] > 1.e16)
for i in range(len(tab)): tab[i] = log10(tab[i][idxs])

# Strong Correlations
# HI: MgII, CIII       2
# OVI: NeVIII          1
# CIV: SiIV            1
# No/Weak Correlations
# HI: CIV, OVI         2
# CIV: CIII, OVI       2

from pltastro import frame, draw
frm = frame.multi(4,2)
pars = frm.params
pars.figsize = (8, 10)
pars.hspace = 0.40
pars.wspace = 0.25
pars.bottom = 0.08
pars.top = 0.95
pars.left = 0.1
pars.right = 0.9
pnls = frm.panels
pnls.xticksON = [True] * 8
pnls.yticksON = [True] * 8
fig, axs = draw(frm)

xions = [6, 6, 1, 0, 6, 6, 1, 1]
yions = [4, 3, 5, 2, 1, 0, 3, 0]
コード例 #5
0
def figure():
    from pltastro import frame, draw
    import config_mpl
    pparts = load_particles(filename, fphewsname)

    frm = frame.multi(3, 2)
    params = frm.params
    params.figsize = (9, 10)
    params.left = 0.12
    params.right = 0.95
    params.bottom = 0.28
    params.top = 0.93
    params.wspace = 0.30
    params.hspace = 0.05
    panels = frm.panels
    # panels.set_xticks([0., 0.2, 0.4, 0.6, 0.8, 1.0])
    panels.set_xlabels(r"$Time [Myr]$")

    panels.set_xlims(0., 800.)
    panels.ylims[0] = (0., 1.)
    panels.ylims[1] = (0., 20.)
    panels.ylims[2] = (0., 1.)
    # panels.ylims[3] = (3.5, 5.)
    panels.ylims[3] = (4.0, 7.0)
    panels.ylims[4] = (-28., -22.)
    panels.ylims[5] = (-30., -24.)
    panels.yticks[0] = [0.2, 0.4, 0.6, 0.8, 1.0]
    panels.yticks[1] = [5., 10., 15., 20.]
    panels.yticks[2] = [0.2, 0.4, 0.6, 0.8, 1.0]
    # panels.yticks[3] = [4.0, 4.5, 5.0]
    panels.yticks[3] = [5.0, 6.0, 7.0]
    panels.yticks[4] = [-28., -26., -24., -22.]
    panels.yticks[5] = [-30., -28., -26., -24.]
    for i in range(6):
        panels.yticksON[i] = True
    panels.ylabels[0] = r"$R/R_\mathrm{vir}$"
    panels.ylabels[1] = r"$\mathcal{M}$"
    panels.ylabels[2] = r"$M_\mathrm{c}$"
    panels.ylabels[3] = r"$T_\mathrm{a}$"
    panels.ylabels[4] = r"$\rho_\mathrm{c}$"
    panels.ylabels[5] = r"$\rho_\mathrm{a}$"
    fig, axs = draw(frm)

    parts_to_show = select_particles(pparts)
    # parts_to_show = select_hard_particles(pparts)
    draw_phew_particles(parts_to_show,
                        axs[0],
                        'time',
                        'r/rvir',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=False,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)
    print(counter_spurious_particles)
    draw_phew_particles(parts_to_show,
                        axs[1],
                        'time',
                        'Mach',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=False,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)
    draw_phew_particles(parts_to_show,
                        axs[2],
                        'time',
                        'M_cloud',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=False,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)
    draw_phew_particles(parts_to_show,
                        axs[3],
                        'time',
                        'T_a',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=True,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)
    draw_phew_particles(parts_to_show,
                        axs[4],
                        'time',
                        'rho_c',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=True,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)
    draw_phew_particles(parts_to_show,
                        axs[5],
                        'time',
                        'rho_a',
                        'Mvir',
                        nskip=NSKIP,
                        logyscale=True,
                        color_min=11.0,
                        color_max=13.5,
                        alpha=0.4)

    # axs[1].text(0.5, 0.85, modelname, fontsize=12, transform=axs[1].transAxes)
    axcbar = fig.add_axes([0.15, 0.15, 0.7, 0.01])
    norm1 = mpl.colors.Normalize(vmin=11.0, vmax=13.5)
    cdcbar = mpl.colorbar.ColorbarBase(axcbar,
                                       cmap=plt.get_cmap(CMAP),
                                       norm=norm1,
                                       orientation="horizontal")
    cdcbar.set_ticks([11, 11.5, 12, 12.5, 13.0, 13.5])
    cdcbar.set_ticklabels(["11", "11.5", "12", "12.5", "13", "13.5"])
    cdcbar.set_label(r"$M_\mathrm{vir}$")
    plt.savefig(DIRS['FIGURE'] + "tmp.pdf")
    plt.show()
コード例 #6
0
def figure():
    from pltastro import frame, draw
    import config_mpl
    frm = frame.multi(2, 1)
    params = frm.params
    params.figsize = (5, 9)
    params.hspace = 0.35
    params.top = 0.93
    params.bottom = 0.28
    params.left = 0.20
    panels = frm.panels
    panels.set_ylims(2.5, 8.)
    panels.xlims[0] = (0., 6000.)
    panels.xlims[1] = (-31., -23.)
    panels.xticks[0] = [0, 2000, 4000, 6000]
    panels.xticks[1] = [-31., -29., -27., -25., -23.]
    panels.set_yticks([3, 4, 5, 6, 7])
    panels.ylabels[0] = r'$\log(T)$'
    panels.ylabels[1] = r'$\log(T)$'
    panels.xlabels[0] = "Time [Myr]"
    panels.xlabels[1] = r"$\log(\rho_a\ [\mathrm{g/cm^3}])$"
    for i in range(2):
        panels.yticksON[i] = True
    for i in range(2):
        panels.xticksON[i] = True

    fig, axs = draw(frm)

    pparts = load_particles()  # tracks
    print("Draw Tracks.....")
    keys = draw_phew_particles(pparts,
                               axs[0],
                               'time',
                               'T',
                               'Mvir',
                               nskip=NSKIP,
                               logyscale=False,
                               color_min=11.0,
                               color_max=13.5,
                               alpha=0.3,
                               post_recouple=False)
    keys = draw_phew_particles(pparts,
                               axs[1],
                               'rho',
                               'T',
                               'Mvir',
                               nskip=NSKIP,
                               logyscale=False,
                               color_min=11.0,
                               color_max=13.5,
                               alpha=0.3,
                               post_recouple=False)

    phews = phew.load_particles(filename_phews, fphewsname)  # phews
    for p in phews:
        key_to_phew[p.key] = p
    phews_to_show = []
    for key in keys:
        phews_to_show.append(key_to_phew[key])
    print("Draw PhEWs (%d) ....." % (len(phews_to_show)))
    phew.draw_phew_particles(phews_to_show,
                             axs[0],
                             'time',
                             'T_c',
                             'Mvir',
                             nskip=1,
                             logyscale=True,
                             logxscale=False,
                             color_min=11.0,
                             color_max=13.5,
                             alpha=0.3,
                             allparts=True)
    phew.draw_phew_particles(phews_to_show,
                             axs[1],
                             'rho_a',
                             'T_c',
                             'Mvir',
                             nskip=1,
                             logyscale=True,
                             logxscale=True,
                             color_min=11.0,
                             color_max=13.5,
                             alpha=0.3,
                             allparts=True)

    draw_phase_diagram_contour(axs[1])

    # axs[0].text(0.5, 0.85, modelname, fontsize=12, transform=axs[1].transAxes)
    axs[0].set_title(model + ", z = " + str(REDSHIFT))

    axcbar = fig.add_axes([0.15, 0.15, 0.7, 0.01])
    norm1 = mpl.colors.Normalize(vmin=11.0, vmax=13.5)
    cdcbar = mpl.colorbar.ColorbarBase(axcbar,
                                       cmap=plt.get_cmap(CMAP),
                                       norm=norm1,
                                       orientation="horizontal")
    cdcbar.set_ticks([11, 11.5, 12, 12.5, 13.0, 13.5])
    cdcbar.set_ticklabels(["11", "11.5", "12", "12.5", "13", "13.5"])
    cdcbar.set_label(r"$M_\mathrm{vir}$")

    plt.savefig("/scratch/shuiyao/figures/tmp.pdf")
    plt.show()