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ZH: rewrite read_beacon_hdf5 function

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Eric-Teunis de Boone 2022-11-22 11:06:15 +01:00
parent 006a0903ab
commit e57403e765
1 changed files with 32 additions and 27 deletions
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59
simulations/airshower_beacon_simulation/aa_generate_beacon.py
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@ -42,41 +42,46 @@ def read_tx_file(fname):
return tx, f_beacon
def read_beacon_hdf5(fname, traces_key='traces', raise_exception=True, read_AxB=True):
def read_beacon_hdf5(fname, **h5ant_kwargs):
with h5py.File(fname, 'r') as h5:
tx_attrs = h5['tx'].attrs
f_beacon = tx_attrs.get('f_beacon')
mydict = { k:tx_attrs.get(k) for k in ['x', 'y', 'z', 'name'] }
tx = Antenna(**mydict)
tx = Antenna_from_h5ant(h5['tx'], traces_key=None)
f_beacon = tx.attrs['f_beacon']
antennas = []
for k, h5ant in h5['antennas'].items():
mydict = { k:h5ant.attrs.get(k) for k in ['x', 'y', 'z', 'name'] }
ant = Antenna(**mydict)
if traces_key not in h5ant:
if raise_exception:
raise ValueError("Traces_key not in file")
else:
ant.t = h5ant[traces_key][0]
ant.Ex = h5ant[traces_key][1]
ant.Ey = h5ant[traces_key][2]
ant.Ez = h5ant[traces_key][3]
if len(h5ant[traces_key]) > 4:
ant.beacon = h5ant[traces_key][4]
if read_AxB and 'E_AxB' in h5ant:
ant.t_AxB = h5ant['E_AxB'][0]
ant.E_AxB = h5ant['E_AxB'][1]
if h5ant.attrs:
ant.attrs = {**h5ant.attrs}
ant = Antenna_from_h5ant(h5ant, **h5ant_kwargs)
antennas.append(ant)
return f_beacon, tx, antennas
def Antenna_from_h5ant(h5ant, traces_key='traces', raise_exception=True, read_AxB=True):
mydict = { k:h5ant.attrs.get(k) for k in ['x', 'y', 'z', 'name'] }
ant = Antenna(**mydict)
if traces_key is None:
pass
elif traces_key not in h5ant:
if raise_exception:
raise ValueError("Traces_key not in file")
else:
ant.t = h5ant[traces_key][0]
ant.Ex = h5ant[traces_key][1]
ant.Ey = h5ant[traces_key][2]
ant.Ez = h5ant[traces_key][3]
if len(h5ant[traces_key]) > 4:
ant.beacon = h5ant[traces_key][4]
if read_AxB and 'E_AxB' in h5ant:
ant.t_AxB = h5ant['E_AxB'][0]
ant.E_AxB = h5ant['E_AxB'][1]
if h5ant.attrs:
ant.attrs = {**h5ant.attrs}
return ant
def init_antenna_hdf5(fname, tx = None, f_beacon = None):
with h5py.File(fname, 'w') as fp:
if tx is not None or f_beacon is not None:
@ -135,7 +140,7 @@ def append_antenna_hdf5(fname, antenna, columns = [], name='traces', prepend_tim
for i, col in enumerate(columns, 1*prepend_time):
dset[i] = col
if __name__ == "__main__":
from os import path