Example #1
0
def get_halomodel(required_attrs, get_label=True, kls=HaloModel,
                  fast_kwargs={"transfer_fit":"BBKS",
                               "lnk_min":-4,
                               "lnk_max":2,
                               "dlnk":1,
                               "Mmin":13,
                               "dlog10m":0.5,
                               "rmin":10,
                               "rmax":20,
                               "rnum":4,
                               "halo_exclusion":"None",
                               "nonlinear":False,
                               "scale_dependent_bias":False,
                               "hod_model":"Zehavi05"},
                  **kwargs):
    return get_hmf(required_attrs, get_label, kls, fast_kwargs, **kwargs)
Example #2
0
def test_order():
    order = [
        "sigma.8: 0.7, ST, z: 0", "sigma.8: 0.8, ST, z: 0",
        "sigma.8: 0.7, ST, z: 1", "sigma.8: 0.8, ST, z: 1",
        "sigma.8: 0.7, ST, z: 2", "sigma.8: 0.8, ST, z: 2",
        "sigma.8: 0.7, PS, z: 0", "sigma.8: 0.8, PS, z: 0",
        "sigma.8: 0.7, PS, z: 1", "sigma.8: 0.8, PS, z: 1",
        "sigma.8: 0.7, PS, z: 2", "sigma.8: 0.8, PS, z: 2"
    ]

    for i, (quants, mf, label) in enumerate(
            tf.get_hmf(['dndm', 'ngtm'],
                       z=range(3),
                       hmf_model=["ST", "PS"],
                       sigma_8=[0.7, 0.8])):
        assert label == order[i]
        assert isinstance(mf, MassFunction)
        assert np.allclose(quants[0], mf.dndm)
        assert np.allclose(quants[1], mf.ngtm)
Example #3
0
def test_order():
    order = [
        "sigma.8: 0.7, ST, z: 0",
        "sigma.8: 0.8, ST, z: 0",
        "sigma.8: 0.7, ST, z: 1",
        "sigma.8: 0.8, ST, z: 1",
        "sigma.8: 0.7, ST, z: 2",
        "sigma.8: 0.8, ST, z: 2",
        "sigma.8: 0.7, PS, z: 0",
        "sigma.8: 0.8, PS, z: 0",
        "sigma.8: 0.7, PS, z: 1",
        "sigma.8: 0.8, PS, z: 1",
        "sigma.8: 0.7, PS, z: 2",
        "sigma.8: 0.8, PS, z: 2",
    ]

    for i, (quants, mf, label) in enumerate(
        tf.get_hmf(["dndm", "ngtm"], z=range(3), hmf_model=["ST", "PS"], sigma_8=[0.7, 0.8])
    ):
        assert label == order[i]
        assert isinstance(mf, MassFunction)
        assert np.allclose(quants[0], mf.dndm)
        assert np.allclose(quants[1], mf.ngtm)
Example #4
0
def hmf_driver(label, transfer_fit, transfer_options,
               **kwargs):  # A dictionary of bools for optional extra plots.

    # Change directory to this file (for picking up transfer files if pre-made)
    os.chdir(os.path.dirname(__file__))

    # Set up a logger
    hmflog = logging.getLogger("hmf")
    stream = io.StringIO()
    ch = logging.StreamHandler(stream)
    hmflog.addHandler(ch)

    # Appropriately handle WDM
    if len(kwargs["wdm_mass"]) == 0:
        kwargs["wdm_mass"] = [None]
    objects = []
    labels = []
    for res in get_hmf('dndm',
                       get_label=True,
                       transfer_fit=transfer_fit,
                       transfer_options=transfer_options,
                       **kwargs):
        objects += [copy.deepcopy(res[1])]
        labels += [label + " " + res[2]]

    # Loop through all the different cosmologies
#     for cosmo_i, cosmo_dict in enumerate(cosmology_list):

#         growths.append([])
#         # Save the cosmo_label to the column label
#         if len(cosmology_list) > 1 or max(len(cosmology_list), len(k_bounds), len(z_list), len(approaches), len(overdensities)) == 1:
#             labels['cosmo'] = cosmo_labels[cosmo_i]
#         labels["cosmo_fallback"] = cosmo_labels[cosmo_i]
#
#         # Loop through all WDM models (CDM first)
#         for k_bound in k_bounds:
#             # Save the k_bounds to the label
#             lnk = np.linspace(np.log(k_bound[0]), np.log(k_bound[1]), 250)
#             if len(k_bounds) > 1:
#                 labels['k'] = 'k{' + str(k_bound[0]) + ',' + str(k_bound[1]) + '}'
#             for wdm in [None] + WDM_list:
#                 # Add WDM label
#                 if len(WDM_list) > 0:
#                     if wdm is None:
#                         labels['wdm'] = 'CDM'
#                     else:
#                         labels['wdm'] = 'WDM=' + str(wdm)
#                 # Loop over all redshifts
#                 for z in z_list:
#                     # Define a column-name extension for the table
#                     if len(z_list) > 1 or z > 0:
#                         labels['z'] = 'z=' + str(z)
#
#                     # Update pert object optimally with new variables
#                     pert.update(lnk=lnk, wdm_mass=wdm, z=z, **cosmo_dict)
#
#                     growths[cosmo_i].append(pert.transfer.growth)
#                     # Save k-based data
#                     excludes = ['deltahalo', 'fsig', "cosmo_fallback"]
#                     k_data["ln(k)_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.transfer.lnk
#                     k_data["ln(P(k))_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.transfer.power
#
#                     # Save Mass-Based data
#                     mass_data["sigma_" + (getname(labels, excl=excludes) or getname(labels, excl=excludes[:-1]))] = pert.sigma
#                     mass_data["lnsigma_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.lnsigma
#                     mass_data["neff_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.n_eff
#
#                     # Loop over fitting functions
#                     for approach in approaches:
#                         if len(approaches) > 1:
#                             labels['fsig'] = approach
#                         for overdensity in overdensities:
#                             if len(overdensities) > 1:
#                                 labels['deltahalo'] = 'Delta_h=' + str(overdensity)
#
#                             # Save the data
#                             pert.update(mf_fit=approach, delta_h=overdensity, delta_c=cosmo_dict['delta_c'])
#                             mass_data["f(sig)_" + getname(labels, excl="cosmo_fallback")] = pert.fsigma
#
#                             # ----- Mass Functions -----
#                             if hmf_form == 'dndlnm':
#                                 mass_data["dndlnm_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndlnm
#                                 mass_data["M*dndlnm_" + getname(labels, excl="cosmo_fallback")] = pert.dndlnm * pert.M
#                             elif hmf_form == 'dndlog10m':
#                                 mass_data["dndlog10m_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndlog10m
#                                 mass_data["M*dndlog10m_" + getname(labels, excl="cosmo_fallback")] = pert.dndlog10m * pert.M
#                             elif hmf_form == 'dndm':
#                                 mass_data["dndm_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndm
#                                 mass_data["M*dndm_" + getname(labels, excl="cosmo_fallback")] = pert.dndm * pert.M
#
#                             # Extra Plots: Easily add more when you need to
#                             if 'get_ngtm' in extra_plots:
#                                 mass_data["ngtm_" + getname(labels, excl="cosmo_fallback")] = pert.ngtm
#                             if 'get_mgtm' in extra_plots:
#                                 mass_data["mgtm_" + getname(labels, excl="cosmo_fallback")] = pert.mgtm
#                             if 'get_nltm' in extra_plots:
#                                 mass_data["nltm_" + getname(labels, excl="cosmo_fallback")] = pert.nltm
#                             if 'get_mltm' in extra_plots:
#                                 mass_data["mltm_" + getname(labels, excl="cosmo_fallback")] = pert.mltm
#                             if 'get_L' in extra_plots:
#                                 mass_data["L(N=1)_" + getname(labels, excl="cosmo_fallback")] = pert.how_big

# print stream.getvalue()

    warnings = stream.buflist
    warnings = list(set(warnings))
    return objects, labels, warnings
Example #5
0
def hmf_driver(label, transfer_fit,
               transfer_options,
               **kwargs):  # A dictionary of bools for optional extra plots.

    # Change directory to this file (for picking up transfer files if pre-made)
    os.chdir(os.path.dirname(__file__))

    # Set up a logger
    hmflog = logging.getLogger("hmf")
    stream = StringIO.StringIO()
    ch = logging.StreamHandler(stream)
    hmflog.addHandler(ch)

    # Appropriately handle WDM
    if len(kwargs["wdm_mass"]) == 0:
        kwargs["wdm_mass"] = [None]
    objects = []
    labels = []
    for res in get_hmf('dndm', get_label=True, transfer_fit=transfer_fit,
                       transfer_options=transfer_options, **kwargs):
        objects += [copy.deepcopy(res[1])]
        labels += [label + " " + res[2]]

    # Loop through all the different cosmologies
#     for cosmo_i, cosmo_dict in enumerate(cosmology_list):


#         growths.append([])
#         # Save the cosmo_label to the column label
#         if len(cosmology_list) > 1 or max(len(cosmology_list), len(k_bounds), len(z_list), len(approaches), len(overdensities)) == 1:
#             labels['cosmo'] = cosmo_labels[cosmo_i]
#         labels["cosmo_fallback"] = cosmo_labels[cosmo_i]
#
#         # Loop through all WDM models (CDM first)
#         for k_bound in k_bounds:
#             # Save the k_bounds to the label
#             lnk = np.linspace(np.log(k_bound[0]), np.log(k_bound[1]), 250)
#             if len(k_bounds) > 1:
#                 labels['k'] = 'k{' + str(k_bound[0]) + ',' + str(k_bound[1]) + '}'
#             for wdm in [None] + WDM_list:
#                 # Add WDM label
#                 if len(WDM_list) > 0:
#                     if wdm is None:
#                         labels['wdm'] = 'CDM'
#                     else:
#                         labels['wdm'] = 'WDM=' + str(wdm)
#                 # Loop over all redshifts
#                 for z in z_list:
#                     # Define a column-name extension for the table
#                     if len(z_list) > 1 or z > 0:
#                         labels['z'] = 'z=' + str(z)
#
#                     # Update pert object optimally with new variables
#                     pert.update(lnk=lnk, wdm_mass=wdm, z=z, **cosmo_dict)
#
#                     growths[cosmo_i].append(pert.transfer.growth)
#                     # Save k-based data
#                     excludes = ['deltahalo', 'fsig', "cosmo_fallback"]
#                     k_data["ln(k)_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.transfer.lnk
#                     k_data["ln(P(k))_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.transfer.power
#
#                     # Save Mass-Based data
#                     mass_data["sigma_" + (getname(labels, excl=excludes) or getname(labels, excl=excludes[:-1]))] = pert.sigma
#                     mass_data["lnsigma_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.lnsigma
#                     mass_data["neff_" + (getname(labels, excl=excludes)or getname(labels, excl=excludes[:-1]))] = pert.n_eff
#
#                     # Loop over fitting functions
#                     for approach in approaches:
#                         if len(approaches) > 1:
#                             labels['fsig'] = approach
#                         for overdensity in overdensities:
#                             if len(overdensities) > 1:
#                                 labels['deltahalo'] = 'Delta_h=' + str(overdensity)
#
#                             # Save the data
#                             pert.update(mf_fit=approach, delta_h=overdensity, delta_c=cosmo_dict['delta_c'])
#                             mass_data["f(sig)_" + getname(labels, excl="cosmo_fallback")] = pert.fsigma
#
#                             # ----- Mass Functions -----
#                             if hmf_form == 'dndlnm':
#                                 mass_data["dndlnm_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndlnm
#                                 mass_data["M*dndlnm_" + getname(labels, excl="cosmo_fallback")] = pert.dndlnm * pert.M
#                             elif hmf_form == 'dndlog10m':
#                                 mass_data["dndlog10m_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndlog10m
#                                 mass_data["M*dndlog10m_" + getname(labels, excl="cosmo_fallback")] = pert.dndlog10m * pert.M
#                             elif hmf_form == 'dndm':
#                                 mass_data["dndm_" + getname(labels, excl=['cosmo_fallback'])] = pert.dndm
#                                 mass_data["M*dndm_" + getname(labels, excl="cosmo_fallback")] = pert.dndm * pert.M
#
#                             # Extra Plots: Easily add more when you need to
#                             if 'get_ngtm' in extra_plots:
#                                 mass_data["ngtm_" + getname(labels, excl="cosmo_fallback")] = pert.ngtm
#                             if 'get_mgtm' in extra_plots:
#                                 mass_data["mgtm_" + getname(labels, excl="cosmo_fallback")] = pert.mgtm
#                             if 'get_nltm' in extra_plots:
#                                 mass_data["nltm_" + getname(labels, excl="cosmo_fallback")] = pert.nltm
#                             if 'get_mltm' in extra_plots:
#                                 mass_data["mltm_" + getname(labels, excl="cosmo_fallback")] = pert.mltm
#                             if 'get_L' in extra_plots:
#                                 mass_data["L(N=1)_" + getname(labels, excl="cosmo_fallback")] = pert.how_big

    # print stream.getvalue()

    warnings = stream.buflist
    warnings = list(set(warnings))
    return objects, labels, warnings