cosmotool/python_sample/icgen/gen_ic_from_borg.py

19 lines
504 B
Python
Raw Normal View History

import numpy as np
import cosmotool as ct
2014-06-01 18:07:44 +02:00
import borgicgen as bic
cosmo={'omega_M_0':0.3175, 'h':0.6711}
cosmo['omega_lambda_0']=1-cosmo['omega_M_0']
cosmo['omega_k_0'] = 0
cosmo['omega_B_0']=0.049
cosmo['SIGMA8']=0.8344
2014-06-04 13:57:17 +02:00
cosmo['ns']=0.9624
2014-06-01 18:07:44 +02:00
supergen=1
2014-06-04 09:13:34 +02:00
zstart=50
2014-06-01 18:07:44 +02:00
astart=1/(1.+zstart)
2014-06-12 09:51:54 +02:00
halfPixelShift=False
if __name__=="__main__":
bic.write_icfiles(*bic.run_generation("initial_density_988.dat", 0.001, astart, cosmo, supersample=1, shiftPixel=halfPixelShift, do_lpt2=False), supergenerate=supergen)