Got ZHaires simulated signal

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Eric Teunis de Boone 2022-09-22 09:36:37 +02:00
parent f876c70cb8
commit 911d5b7a54
5 changed files with 93 additions and 0 deletions

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.gitmodules vendored Normal file
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[submodule "simulations/airshower_beacon_simulation/earsim"]
path = simulations/airshower_beacon_simulation/earsim
url = https://gitlab.com/harmscho/earsim.git

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# Airshower + Beacon simulation
Simulate receiving an airshower and beacon in an array.
Using the beacon, the clocks can be calibrated.
The ZHaires simulated airshower is stored in [./ZH_airshower](./ZH_airshower).
The produced files can be read using [./earsim](./earsim).

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*
!.gitignore

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Subproject commit 47febcf2803d2baadcc25ed61977ebb3aa49bc14

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#!/usr/bin/env python3
import numpy as np
import matplotlib.pyplot as plt
from earsim import REvent
def plot_antenna_Efields(antenna, ax=None, plot_Ex=True, plot_Ey=True, plot_Ez=True, **kwargs):
"""Show waveforms from an antenna"""
if ax is None:
ax = plt.gca()
default_kwargs = dict(alpha=0.6)
kwargs = {**default_kwargs, **kwargs}
i = antenna.name
if plot_Ex:
ax.plot(antenna.t, antenna.Ex, label="E{x}".format(x='x', i=i), **kwargs)
if plot_Ey:
ax.plot(antenna.t, antenna.Ey, label="E{x}".format(x='y', i=i), **kwargs)
if plot_Ez:
ax.plot(antenna.t, antenna.Ez, label="E{x}".format(x='z', i=i), **kwargs)
ax.set_xlabel("[ns]")
ax.set_ylabel("[$\mu$V/m]")
ax.set_title("Antenna {i}".format(i=i))
ax.legend()
return ax
def plot_antenna_max_values(antennas, ax=None, log_max=False, plot_names=True, **kwargs):
"""Show the max values at each antenna."""
default_kwargs = dict(
cmap='Spectral_r'
)
kwargs = {**default_kwargs, **kwargs}
x = [ a.x for a in antennas ]
y = [ a.y for a in antennas ]
max_vals = np.asarray([ np.max([np.max(a.Ex), np.max(a.Ey), np.max(a.Ez)]) for a in antennas ])
if log_max:
max_vals = np.log10(max_vals)
if ax is None:
ax = plt.gca()
sc = ax.scatter(x, y, c=max_vals, **kwargs)
fig = ax.get_figure()
fig.colorbar(sc, ax=ax, label="[$\mu$V/m]")
if plot_names:
[ ax.annotate(a.name, (a.x, a.y), ha='center',va='center') for a in antennas ]
ax.set_title("Maximum E field at each antenna")
ax.set_ylabel("[m]")
ax.set_xlabel("[m]")
return ax
if __name__ == "__main__":
fname = "ZH_airshower/mysim.sry"
i = 0
ev = REvent(fname)
fig, ax1 = plt.subplots()
plot_antenna_Efields(ev.antennas[i], ax=ax1)
fig2, ax2 = plt.subplots()
plot_antenna_max_values(ev.antennas, ax=ax2)
plt.show()