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Adapted spectra_computation for VSC5 use except for z=1 case

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This commit is contained in:
Glatter Fridolin 2022-07-11 12:09:27 +02:00
parent f7bcd47146
commit 96813519c9
1 changed files with 19 additions and 6 deletions
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25
spectra_computation.py
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@ -11,16 +11,21 @@ from paths import base_dir, spectra_dir
def run_spectra(waveform: str, resolution_1: int, resolution_2: int, Lbox: int, time: str):
print("starting")
setup_1 = f'{waveform}_{resolution_1}_{Lbox}'
setup_2 = f'{waveform}_{resolution_2}_{Lbox}'
# #For ICs: time == 'ics'
if time == 'ics':
output_file = base_dir / f'spectra/{waveform}_{Lbox}/{waveform}_{Lbox}_ics_{resolution_1}_{resolution_2}_cross_spectrum.txt'
if output_file.exists():
print(f'{output_file} already exists, skipping.')
return
subprocess.run([
str(spectra),
'--ngrid',
'1024',
'2048',
'--format=4', # This seems to work, but is not as readable
'--output',
str(base_dir / f'spectra/{waveform}_{Lbox}/{waveform}_{Lbox}_ics_{resolution_1}_{resolution_2}'),
@ -30,8 +35,12 @@ def run_spectra(waveform: str, resolution_1: int, resolution_2: int, Lbox: int,
str(base_dir / f'{setup_2}/ics_{setup_2}.hdf5')
], check=True)
# #For evaluation of results at redshift z=1: time == 'z=1'
# #For evaluation of results at redshift z=1: time == 'z=1' | NOT ADAPTED FOR VSC5 YET!
elif time == 'z=1':
output_file = base_dir / f'spectra/{waveform}_{Lbox}/{waveform}_{Lbox}_a2_{resolution_1}_{resolution_2}_cross_spectrum.txt'
if output_file.exists():
print(f'{output_file} already exists, skipping.')
return
subprocess.run([
str(spectra),
'--ngrid',
@ -47,10 +56,14 @@ def run_spectra(waveform: str, resolution_1: int, resolution_2: int, Lbox: int,
# #For evaluation of final results: time == 'end'
elif time == 'end':
output_file = base_dir / f'spectra/{waveform}_{Lbox}/{waveform}_{Lbox}_a4_{resolution_1}_{resolution_2}_cross_spectrum.txt'
if output_file.exists():
print(f'{output_file} already exists, skipping.')
return
subprocess.run([
str(spectra),
'--ngrid',
'1024',
'2048',
'--format=3',
'--output',
str(base_dir / f'spectra/{waveform}_{Lbox}/{waveform}_{Lbox}_a4_{resolution_1}_{resolution_2}'),
@ -93,9 +106,9 @@ def cross_run(waveforms: list, resolutions: list, Lbox: int, time: str):
if __name__ == '__main__':
input("are you sure you want to run this? This might need a large amount of memory")
# input("are you sure you want to run this? This might need a large amount of memory")
Lbox = 100
resolutions = [128, 256, 512]
resolutions = [128, 256, 512, 1024]
waveforms = ["DB2", "DB4", "DB8", "shannon"]
spectra = spectra_dir / 'spectra'
@ -108,5 +121,5 @@ if __name__ == '__main__':
args = cross_run(waveforms=waveforms, resolutions=resolutions, Lbox=Lbox, time=time)
else:
raise ValueError("missing argv[2] (power|cross)")
with Pool(processes=3) as p:
with Pool(processes=1) as p:
p.starmap(run_spectra, args)