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rstiskalek 2022-10-20 08:15:34 +01:00
parent 26c9946977
commit c7665b8136
1 changed files with 11 additions and 9 deletions
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20
galomatch/io/readsim.py
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@ -122,8 +122,8 @@ def open_particle(n, simpath, verbose=True):
unbinding_file = "unbinding_{}.out00001".format(nout) unbinding_file = "unbinding_{}.out00001".format(nout)
if unbinding_file not in snapdirlist: if unbinding_file not in snapdirlist:
raise FileNotFoundError( raise FileNotFoundError(
"Couldn't find `{}` in `{}`. Use mergertreeplot.py -h or --help to " "Couldn't find `{}` in `{}`. Use mergertreeplot.py -h or --help "
"print help message.".format(unbinding_file, snappath)) "to print help message.".format(unbinding_file, snappath))
# First read the headers. Reallocate arrays and fill them. # First read the headers. Reallocate arrays and fill them.
nparts = numpy.zeros(ncpu, dtype=int) nparts = numpy.zeros(ncpu, dtype=int)
@ -147,6 +147,7 @@ def open_particle(n, simpath, verbose=True):
nsink = f.read_ints() nsink = f.read_ints()
partfiles[cpu] = f partfiles[cpu] = f
del ndim, localseed, nstar_tot, mstar_tot, mstar_lost, nsink
return nparts, partfiles return nparts, partfiles
@ -181,7 +182,8 @@ def read_sp(dtype, partfile):
def nparts_to_start_ind(nparts): def nparts_to_start_ind(nparts):
""" """
Convert `nparts` array to starting indices in a pre-allocated array for looping over the CPU number. Convert `nparts` array to starting indices in a pre-allocated array for
looping over the CPU number.
Parameters Parameters
---------- ----------
@ -258,7 +260,8 @@ def read_particle(pars_extract, n, simpath, verbose=True):
def open_unbinding(cpu, n, simpath): def open_unbinding(cpu, n, simpath):
""" """
Open particle files to a given CSiBORG simulation. Note that to be consistent CPU is incremented by 1. Open particle files to a given CSiBORG simulation. Note that to be
consistent CPU is incremented by 1.
Parameters Parameters
---------- ----------
@ -381,11 +384,10 @@ def read_mmain(n, srcdir, fname="Mmain_{}.npy"):
return out return out
def convert_mass_cols(arr, cols): def convert_mass_cols(arr, cols):
""" r"""
Convert mass columns from box units to :math:`M_{odot}`. `arr` is passed by Convert mass columns from box units to :math:`M_{\odot}`. `arr` is passed
reference and is not explicitly returned back. by reference and is not explicitly returned back.
Parameters Parameters
---------- ----------
@ -404,7 +406,7 @@ def convert_mass_cols(arr, cols):
def convert_position_cols(arr, cols, zero_centered=True): def convert_position_cols(arr, cols, zero_centered=True):
""" r"""
Convert position columns from box units to :math:`\mathrm{Mpc}`. `arr` is Convert position columns from box units to :math:`\mathrm{Mpc}`. `arr` is
passed by reference and is not explicitly returned back. passed by reference and is not explicitly returned back.