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add little h conversion

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This commit is contained in:
rstiskalek 2022-10-11 16:32:23 +01:00
parent 7dada67492
commit 1e169d1424
1 changed files with 3 additions and 4 deletions
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7
galomatch/io/readsim.py
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@ -27,7 +27,8 @@ F32 = numpy.float32
F64 = numpy.float64
I32 = numpy.int32
I64 = numpy.int64
BOXSIZE = 677.7 # Mpc/h. Otherwise positions in [0, 1].
little_h = 0.705
BOXSIZE = 677.7 / little_h # Mpc. Otherwise positions in [0, 1].
BOXMASS = 3.749e19 # Msun
@ -322,8 +323,6 @@ def convert_mass_cols(arr, cols):
Convert mass columns from box units to :math:`M_{odot}`. `arr` is passed by
reference and is not explicitly returned back.
TODO: check about little h
Parameters
----------
arr : structured array
@ -342,7 +341,7 @@ def convert_mass_cols(arr, cols):
def convert_position_cols(arr, cols, zero_centered=False):
"""
Convert position columns from box units to :math:`Mpc / h`. `arr` is
Convert position columns from box units to :math:`\mathrm{Mpc}`. `arr` is
passed by reference and is not explicitly returned back.
Parameters