csiborgtools/notebooks/perseus.ipynb
Richard Stiskalek eb8d070fff
CSiBORG FoF switch (#75)
* Add moving FoF membership files

* add FoF membership path

* Add notes where its PHEW

* Add FoF catalogue path

* Correct typo

* Add more functionalities

* Make work with halo IDs from FoF

* Edit print statement

* Fix copy bug

* copy

* Add FoF catalogue reading

* Clean up script

* Fix typo

* Little edits

* Fix naming convention

* Rename key

* Remove loading substructure particles

* Rename CSiBORG Cat

* Rename clumps cat

* Rename cat

* Remove misplaced import

* Switch to halos

* rm import

* structfit of only halos

* Add FoF halo reading

* Add a short comment

* Fix __getitem__ to work with int

* Fix problems

* Improve __getitem__

* Add more conversion

* Fix indexing

* Fix __getitem__ assertion

* Fix numbers

* Rename

* Fix verbosity flags

* Add full Quijote HMF option

* Add plot of Quijote only

* Add quijote full paths

* Fix the fit_init script

* Renam arg

* Update .gitignore

* add default argument name

* Change default verbosity flag

* Modernise script structure

* Fix dictionary

* Fix reading to include m200c

* Modernise script

* Add args
2023-07-24 14:10:21 +02:00

25 KiB

In [1]:
import sys
import numpy as np
import matplotlib.pyplot as plt

sys.path.append("../")
import csiborgtools

%matplotlib widget 
%load_ext autoreload
%autoreload 2
In [2]:
paths = csiborgtools.read.CSiBORGPaths(**csiborgtools.paths_glamdring)
nsim0 = 7444
nsimx = 7444 + 24
nsnap0 = max(paths.get_snapshots(nsim0))
nsnapx = max(paths.get_snapshots(nsimx))
overlapper  = csiborgtools.match.ParticleOverlap()
In [3]:
halo0_archive = np.load(paths.split_path(nsnap0, nsim0))
halox_archive = np.load(paths.split_path(nsnapx, nsimx))
In [13]:
# delta_bckg = overlapper.make_bckg_delta(halo0_archive, verbose=True)
# delta_bckg = overlapper.make_bckg_delta(halox_archive, delta=delta_bckg, verbose=True)
# np.save("./bckg_{}_{}.npy".format(nsim0, nsimx), delta_bckg)
100%|██████████| 204873/204873 [16:48<00:00, 203.15it/s]
100%|██████████| 204960/204960 [16:42<00:00, 204.55it/s]
In [1]:
import h5py
In [2]:
f = h5py.File("../data/particles_7444.h5", "r")
In [8]:
f["particles"][0, :]
Out[8]:
array([ 4.42346358e-01,  7.09757663e-03,  4.64053304e-01, -1.96926287e-03,
       -2.67177823e-03, -6.45721859e-04,  1.16415322e-10])
In [ ]: