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ZH: remove beacon from traces before da_reconstruction

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Eric-Teunis de Boone 2023-01-20 14:33:24 +01:00
parent 3904925203
commit 7008e9e8ce
1 changed files with 62 additions and 0 deletions
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62
simulations/airshower_beacon_simulation/da_reconstruction.py
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@ -74,8 +74,10 @@ if __name__ == "__main__":
for i, ant in enumerate(ev.antennas):
# t_AxB will be set by the rit.set_pol_and_bp function
ev.antennas[i].t += measured_repair_offsets[i]
ev.antennas[i].t_AxB += measured_repair_offsets[i]
# .. and remove the beacon from the traces
# Note: ant.E_AxB is recalculated by rit.set_pol_and_bp
if remove_beacon_from_traces:
clock_phase = measured_repair_offsets[i]*2*np.pi*f_beacon
@ -96,6 +98,66 @@ if __name__ == "__main__":
elif j == 2:
ev.antennas[i].Ez -= amp*(1/tx_amps_sum)*calc_beacon
# Subtract the beacon from E_AxB
ev.antennas[i].E_AxB -= calc_beacon
##
## Make a figure of the manipulated traces
##
if i == 2:
orig_beacon_amplifier = ampl_AxB/max(ant.beacon)
for k in range(2):
if k == 0:
time = ant.t_AxB
trace = ant.E_AxB
tmp_beacon = calc_beacon
fname_extra = ""
else:
time = ant.t
trace = ant.Ex
tmp_beacon = tx_amps[0]/tx_amps_sum * calc_beacon
fname_extra = ".Ex"
fig, ax = plt.subplots()
ax.set_title(f"Signal and Beacon traces Antenna {i}")
ax.set_xlabel("Time [ns]")
ax.set_ylabel("Amplitude [$\\mu V/m$]")
ax.plot(time, trace + tmp_beacon, alpha=0.6, ls='dashed', label='Signal') # calc_beacon was already removed
ax.plot(time, tmp_beacon, alpha=0.6, ls='dashed', label='Calc Beacon')
ax.plot(time, trace, alpha=0.6, label="Signal - Calc Beacon")
if k == 0:
ax.legend()
else:
ax.legend(title="Ex")
# save
if fig_dir:
fig.tight_layout()
if True: # zoom
old_xlim = ax.get_xlim()
if True: # zoomed on part without peak of this trace
wx, x = 100, 100
ax.set_xlim(x-wx, x+wx)
fig.savefig(path.join(fig_dir, __file__+f'.traces.A{i}.zoomed.beacon{fname_extra}.pdf'))
if True: # zoomed on peak of this trace
idx = np.argmax(ev.antennas[i].E_AxB)
x = ev.antennas[i].t_AxB[idx]
wx = 100
ax.set_xlim(x-wx, x+wx)
fig.savefig(path.join(fig_dir, __file__+f".traces.A{i}.zoomed.peak{fname_extra}.pdf"))
ax.set_xlim(*old_xlim)
fig.savefig(path.join(fig_dir, __file__+f'.traces.A{i}.pdf'))
N_X, Xlow, Xhigh = 23, 100, 1200
with joblib.parallel_backend("loky"):
res = rit.reconstruction(ev, outfile=fig_subdir+'/fig.pdf', slice_outdir=fig_subdir+'/', Xlow=Xlow, N_X=N_X, Xhigh=Xhigh)