64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
#+
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# ARES/HADES/BORG Package -- ./scripts/dump_initial_field.py
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# Copyright (C) 2014-2020 Guilhem Lavaux <guilhem.lavaux@iap.fr>
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# Copyright (C) 2009-2020 Jens Jasche <jens.jasche@fysik.su.se>
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#
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# Additional contributions from:
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# Guilhem Lavaux <guilhem.lavaux@iap.fr> (2023)
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#
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#+
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import pylab as plt
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import h5py
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import numpy as np
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from read_all_h5 import explore_chain
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chain_path="."
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f = h5py.File('restart.h5_0', "r+")
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print list(f['/scalars'])
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xmin0 = f['/scalars/corner0'][:]
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xmin1 = f['/scalars/corner1'][:]
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xmin2 = f['/scalars/corner2'][:]
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L0 = f['/scalars/L0'][:]
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L1 = f['/scalars/L1'][:]
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L2 = f['/scalars/L2'][:]
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cosmology=f['/scalars/cosmology'][:]
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xmin=np.array([xmin0,xmin1,xmin2])
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L=np.array([L0,L1,L2])
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outdir ='/scratch/jasche/'
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for i,a in explore_chain(chain_path, 5000,8900, 10):
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d = a['s_field'][:]
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fname = outdir+'borg_ic_2m++_'+ str(i)
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print "Saving file : ", fname+'.npz'
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np.savez(fname,
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ICfield = d,
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BoxLength = L,
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posmin = xmin,
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omega_r = cosmology[0][0],
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omega_k = cosmology[0][1],
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omega_m = cosmology[0][2],
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omega_b = cosmology[0][3],
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omega_q = cosmology[0][4],
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w = cosmology[0][5],
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n_s = cosmology[0][6],
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wprime = cosmology[0][7],
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sigma8 = cosmology[0][8],
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h100 = cosmology[0][10],
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beta = cosmology[0][11])
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data = np.load(fname+'.npz')
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print data.keys()
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plt.imshow(data['ICfield'][:,:,128])
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plt.show()
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