marcel/pylot
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[update] remove mean from picks (WIP for residual plotting) pt2

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This commit is contained in:
Marcel Paffrath 2024-08-28 10:37:31 +02:00
parent 7a13288c85
commit e6a4ba7ee2
1 changed files with 41 additions and 17 deletions
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58
pylot/core/util/array_map.py
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@ -14,6 +14,8 @@ import obspy
from PySide2 import QtWidgets, QtGui
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from mpl_toolkits.axes_grid1.inset_locator import inset_axes
from obspy import UTCDateTime
from pylot.core.util.utils import identifyPhaseID
from scipy.interpolate import griddata
@ -60,6 +62,7 @@ class Array_map(QtWidgets.QWidget):
self.parameter = parameter if parameter else parent._inputs
self.picks_rel = {}
self.picks_rel_mean_corrected = {}
self.marked_stations = []
self.highlighted_stations = []
@ -106,6 +109,7 @@ class Array_map(QtWidgets.QWidget):
self.map_reset_button = QtWidgets.QPushButton('Reset Map View')
self.save_map_button = QtWidgets.QPushButton('Save Map')
self.go2eq_button = QtWidgets.QPushButton('Go to Event Location')
self.subtract_mean_cb = QtWidgets.QCheckBox('Subtract mean')
self.main_box = QtWidgets.QVBoxLayout()
self.setLayout(self.main_box)
@ -152,6 +156,7 @@ class Array_map(QtWidgets.QWidget):
self.bot_row.addWidget(self.map_reset_button, 2)
self.bot_row.addWidget(self.go2eq_button, 2)
self.bot_row.addWidget(self.save_map_button, 2)
self.bot_row.addWidget(self.subtract_mean_cb, 0)
self.bot_row.addWidget(self.status_label, 5)
def init_colormap(self):
@ -212,6 +217,7 @@ class Array_map(QtWidgets.QWidget):
self.map_reset_button.clicked.connect(self.org_map_view)
self.go2eq_button.clicked.connect(self.go2eq)
self.save_map_button.clicked.connect(self.saveFigure)
self.subtract_mean_cb.stateChanged.connect(self.toggle_subtract_mean)
self.plotWidget.mpl_connect('motion_notify_event', self.mouse_moved)
self.plotWidget.mpl_connect('scroll_event', self.mouse_scroll)
@ -368,12 +374,6 @@ class Array_map(QtWidgets.QWidget):
def get_max_from_stations(self, key):
return self._from_dict(max, key)
def get_min_from_picks(self):
return min(self.picks_rel.values())
def get_max_from_picks(self):
return max(self.picks_rel.values())
def current_picks_dict(self):
picktype = self.comboBox_am.currentText().split(' ')[0]
auto_manu = {'auto': self.autopicks_dict,
@ -418,17 +418,17 @@ class Array_map(QtWidgets.QWidget):
print('Cannot display pick for station {}. Reason: {}'.format(station_name, e))
return picks, uncertainties
def get_picks_rel(picks):
def get_picks_rel(picks, func=min):
picks_rel = {}
picks_utc = []
for pick in picks.values():
if type(pick) is obspy.core.utcdatetime.UTCDateTime:
picks_utc.append(pick)
if type(pick) is UTCDateTime:
picks_utc.append(pick.timestamp)
if picks_utc:
self._earliest_picktime = min(picks_utc)
self._reference_picktime = UTCDateTime(func(picks_utc))
for st_id, pick in picks.items():
if type(pick) is obspy.core.utcdatetime.UTCDateTime:
pick -= self._earliest_picktime
if type(pick) is UTCDateTime:
pick -= self._reference_picktime
picks_rel[st_id] = pick
return picks_rel
@ -437,6 +437,15 @@ class Array_map(QtWidgets.QWidget):
self.picks, self.uncertainties = get_picks(self.stations_dict)
self.picks_rel = get_picks_rel(self.picks)
self.picks_rel_mean_corrected = get_picks_rel_mean_corr(self.picks)
def toggle_subtract_mean(self):
if self.subtract_mean_cb.isChecked():
cmap = 'seismic'
else:
cmap = 'viridis'
self.cmaps_box.setCurrentIndex(self.cmaps_box.findText(cmap))
self._refresh_drawings()
def init_lat_lon_dimensions(self):
# init minimum and maximum lon and lat dimensions
@ -467,11 +476,12 @@ class Array_map(QtWidgets.QWidget):
return stations, latitudes, longitudes
def get_picks_lat_lon(self):
picks_rel = self.picks_rel_mean_corrected if self.subtract_mean_cb.isChecked() else self.picks_rel
picks = []
uncertainties = []
latitudes = []
longitudes = []
for st_id, pick in self.picks_rel.items():
for st_id, pick in picks_rel.items():
picks.append(pick)
uncertainties.append(self.uncertainties.get(st_id))
latitudes.append(self.stations_dict[st_id]['latitude'])
@ -539,13 +549,20 @@ class Array_map(QtWidgets.QWidget):
print(message, e)
print(traceback.format_exc())
def draw_contour_filled(self, nlevel=50):
levels = np.linspace(self.get_min_from_picks(), self.get_max_from_picks(), nlevel)
def draw_contour_filled(self, nlevel=51):
if self.subtract_mean_cb.isChecked():
abs_max = self.get_residuals_absmax()
levels = np.linspace(-abs_max, abs_max, nlevel)
else:
levels = np.linspace(min(self.picks_rel.values()), max(self.picks_rel.values()), nlevel)
self.contourf = self.ax.contourf(self.longrid, self.latgrid, self.picksgrid_active, levels,
linewidths=self.linewidth * 5, transform=ccrs.PlateCarree(),
alpha=0.4, zorder=8, cmap=self.get_colormap())
def get_residuals_absmax(self):
return np.max(np.absolute(list(self.picks_rel_mean_corrected.values())))
def get_colormap(self):
return plt.get_cmap(self.cmaps_box.currentText())
@ -576,7 +593,12 @@ class Array_map(QtWidgets.QWidget):
for uncertainty in uncertainties])
cmap = self.get_colormap()
self.sc_picked = self.ax.scatter(lons, lats, s=sizes, edgecolors='white', cmap=cmap,
vmin = vmax = None
if self.subtract_mean_cb.isChecked():
vmin, vmax = -self.get_residuals_absmax(), self.get_residuals_absmax()
self.sc_picked = self.ax.scatter(lons, lats, s=sizes, edgecolors='white', cmap=cmap, vmin=vmin, vmax=vmax,
c=picks, zorder=11, label='Picked', transform=ccrs.PlateCarree())
def annotate_ax(self):
@ -653,7 +675,9 @@ class Array_map(QtWidgets.QWidget):
if picks_available:
self.scatter_picked_stations()
if hasattr(self, 'sc_picked'):
self.cbar = self.add_cbar(label='Time relative to first onset ({}) [s]'.format(self._earliest_picktime))
self.cbar = self.add_cbar(
label='Time relative to reference onset ({}) [s]'.format(self._reference_picktime)
)
self.comboBox_phase.setEnabled(True)
else:
self.comboBox_phase.setEnabled(False)