csiborgtools/scripts/utils.py
Richard Stiskalek 8a56c22813
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
2022-10-30 20:16:56 +00:00

79 lines
2.5 KiB
Python

# 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 tqdm import trange
from astropy.cosmology import FlatLambdaCDM
try:
import csiborgtools
except ModuleNotFoundError:
import sys
sys.path.append("../")
Nsplits = 200
dumpdir = "/mnt/extraspace/rstiskalek/csiborg/"
def load_mmain_convert(n):
srcdir = "/users/hdesmond/Mmain"
arr = csiborgtools.io.read_mmain(n, srcdir)
csiborgtools.utils.convert_mass_cols(arr, "mass_cl")
csiborgtools.utils.convert_position_cols(
arr, ["peak_x", "peak_y", "peak_z"])
csiborgtools.utils.flip_cols(arr, "peak_x", "peak_z")
d, ra, dec = csiborgtools.utils.cartesian_to_radec(arr)
arr = csiborgtools.utils.add_columns(
arr, [d, ra, dec], ["dist", "ra", "dec"])
return arr
def load_mmains(N=None, verbose=True):
ids = csiborgtools.io.get_csiborg_ids("/mnt/extraspace/hdesmond")
N = ids.size if N is None else N
if N > ids.size:
raise ValueError("`N` cannot be larger than 101.")
# If N less than num of CSiBORG, then radomly choose
if N == ids.size:
choices = numpy.arange(N)
else:
choices = numpy.random.choice(ids.size, N, replace=False)
out = [None] * N
iters = trange(N) if verbose else range(N)
for i in iters:
j = choices[i]
out[i] = load_mmain_convert(ids[j])
return out
def load_planck2015(max_comdist=214):
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
fpath = ("/mnt/zfsusers/rstiskalek/csiborgtools/"
+ "data/HFI_PCCS_SZ-union_R2.08.fits")
return csiborgtools.io.read_planck2015(fpath, cosmo, max_comdist)
def load_2mpp():
cosmo = FlatLambdaCDM(H0=70.5, Om0=0.307, Tcmb0=2.728)
return csiborgtools.io.read_2mpp("../data/2M++_galaxy_catalog.dat", cosmo)