csiborgtools/scripts/utils.py

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# Copyright (C) 2022 Richard Stiskalek
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Notebook utility functions.
"""
import numpy
from os.path import join
from astropy.cosmology import FlatLambdaCDM
try:
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import csiborgtools
except ModuleNotFoundError:
import sys
sys.path.append("../")
Within halo work and NFW fit (#4) * add listing of snapshots * change distance to comoving * ignore cp files * rename nb * add str to list * add NFW profile shapes * add fits imports * Rename to Nsnap * in clumps_read only select props * make clumpid int * expand doc * add import * edit readme * distribute halos * add profile & posterior * add import * add import * add documentation * add rvs and init guess * update todo * update nb * add file * return end index too * change clump_ids format to int32 * skeleton of dump particle * update nb * add func to drop 0 clump indxs parts * add import * add halo dump * switch to float32 * Update TODO * update TODO * add func that loads a split * add halo object * Rename to clump * make post work with a clump * add optimiser * add Nsplits * ignore submission scripts * ignore .out * add dumppath * add job splitting * add split halos script * rename file * renaem files * rm file * rename imports * edit desc * add pick clump * add number of particles * update TODO * update todo * add script * add dumping * change dumpdir structure * change dumpdir * add import * Remove tqdm * Increase the number of splits * rm shuffle option * Change to remove split * add emojis * fix part counts in splits * change num of splits * rm with particle cut * keep splits * fit only if 10 part and more * add min distance * rm warning about not set vels * update TODO * calculate rho0 too * add results collection * add import * add func to combine splits * update TODO * add extract cols * update nb * update TODO
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Nsplits = 200
dumpdir = "/mnt/extraspace/rstiskalek/csiborg/"
# Some chosen clusters
_coma = {"RA": (12 + 59/60 + 48.7 / 60**2) * 15,
"DEC": 27 + 58 / 60 + 50 / 60**2,
"COMDIST": 102.975}
_virgo = {"RA": (12 + 27 / 60) * 15,
"DEC": 12 + 43/60,
"COMDIST": 16.5}
specific_clusters = {"Coma": _coma, "Virgo": _virgo}
def load_processed(Nsim, Nsnap):
simpath = csiborgtools.io.get_sim_path(Nsim)
outfname = join(
dumpdir, "ramses_out_{}_{}.npy".format(str(Nsim).zfill(5),
str(Nsnap).zfill(5)))
data = numpy.load(outfname)
# Add mmain
mmain = csiborgtools.io.read_mmain(Nsim, "/mnt/zfsusers/hdesmond/Mmain")
data = csiborgtools.io.merge_mmain_to_clumps(data, mmain)
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csiborgtools.utils.flip_cols(data, "peak_x", "peak_z")
# Cut on numbre of particles and finite m200
data = data[(data["npart"] > 100) & numpy.isfinite(data["m200"])]
# Do unit conversion
boxunits = csiborgtools.units.BoxUnits(Nsnap, simpath)
convert_cols = ["m200", "m500", "totpartmass", "mass_mmain",
"r200", "r500", "Rs", "rho0", "peak_x", "peak_y", "peak_z"]
data = csiborgtools.units.convert_from_boxunits(
data, convert_cols, boxunits)
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# Now calculate spherical coordinates
d, ra, dec = csiborgtools.units.cartesian_to_radec(data)
data = csiborgtools.utils.add_columns(
data, [d, ra, dec], ["dist", "ra", "dec"])
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return data, boxunits
def load_planck2015(max_comdist=214):
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
fpath = "../data/HFI_PCCS_SZ-union_R2.08.fits"
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return csiborgtools.io.read_planck2015(fpath, cosmo, max_comdist)
def load_mcxc(max_comdist=214):
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
fpath = ("../data/mcxc.fits")
return csiborgtools.io.read_mcxc(fpath, cosmo, max_comdist)
def load_2mpp():
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
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return csiborgtools.io.read_2mpp("../data/2M++_galaxy_catalog.dat", cosmo)
def load_2mpp_groups():
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
return csiborgtools.io.read_2mpp_groups(
"../data/../data/2M++_group_catalog.dat", cosmo)