repick button for plot_traces
This commit is contained in:
Marcel Paffrath
parent
d78b0f1cff
commit
4498c72c90
@ -7,6 +7,8 @@ from pylot.core.pick.CharFuns import HOScf
|
||||
from pylot.core.pick.CharFuns import AICcf
|
||||
from pylot.core.pick.utils import getSNR
|
||||
from pylot.core.pick.utils import earllatepicker
|
||||
import matplotlib.pyplot as plt
|
||||
plt.interactive('True')
|
||||
|
||||
class SeismicShot(object):
|
||||
'''
|
||||
@ -127,8 +129,15 @@ class SeismicShot(object):
|
||||
def getSourcefile(self):
|
||||
return self.paras['sourcefile']
|
||||
|
||||
def getPick(self, traceID):
|
||||
return self.pick[traceID]['mpp']
|
||||
def getPick(self, traceID, returnRemoved = False):
|
||||
if not self.getFlag(traceID) == 0:
|
||||
return self.pick[traceID]['mpp']
|
||||
if returnRemoved == True:
|
||||
#print('getPick: Returned removed pick for shot %d, traceID %d' %(self.getShotnumber(), traceID))
|
||||
return self.pick[traceID]['mpp']
|
||||
|
||||
def getPickIncludeRemoved(self, traceID):
|
||||
return self.getPick(traceID, returnRemoved = True)
|
||||
|
||||
def getEarliest(self, traceID):
|
||||
return self.pick[traceID]['epp']
|
||||
@ -136,6 +145,12 @@ class SeismicShot(object):
|
||||
def getLatest(self, traceID):
|
||||
return self.pick[traceID]['lpp']
|
||||
|
||||
def getSymmetricPickError(self, traceID):
|
||||
pickerror = self.pick[traceID]['spe']
|
||||
if np.isnan(pickerror) == True:
|
||||
print "SPE is NaN for shot %s, traceID %s"%(self.getShotnumber(), traceID)
|
||||
return pickerror
|
||||
|
||||
def getPickError(self, traceID):
|
||||
pickerror = abs(self.getEarliest(traceID) - self.getLatest(traceID))
|
||||
if np.isnan(pickerror) == True:
|
||||
@ -209,7 +224,7 @@ class SeismicShot(object):
|
||||
:type: int
|
||||
'''
|
||||
return HOScf(self.getSingleStream(traceID), self.getCut(),
|
||||
self.getTmovwind(), self.getOrder())
|
||||
self.getTmovwind(), self.getOrder(), stealthMode = True)
|
||||
|
||||
def getAICcf(self, traceID):
|
||||
'''
|
||||
@ -232,7 +247,7 @@ class SeismicShot(object):
|
||||
tr_cf = Trace()
|
||||
tr_cf.data = self.getHOScf(traceID).getCF()
|
||||
st_cf += tr_cf
|
||||
return AICcf(st_cf, self.getCut(), self.getTmovwind())
|
||||
return AICcf(st_cf, self.getCut(), self.getTmovwind(), stealthMode = True)
|
||||
|
||||
def getSingleStream(self, traceID): ########## SEG2 / SEGY ? ##########
|
||||
'''
|
||||
@ -291,11 +306,13 @@ class SeismicShot(object):
|
||||
def setEarllatepick(self, traceID, nfac = 1.5):
|
||||
tgap = self.getTgap()
|
||||
tsignal = self.getTsignal()
|
||||
tnoise = self.getPick(traceID) - tgap
|
||||
tnoise = self.getPickIncludeRemoved(traceID) - tgap
|
||||
|
||||
(self.pick[traceID]['epp'], self.pick[traceID]['lpp'], tmp) = earllatepicker(self.getSingleStream(traceID),
|
||||
nfac, (tnoise, tgap, tsignal),
|
||||
self.getPick(traceID))
|
||||
(self.pick[traceID]['epp'], self.pick[traceID]['lpp'],
|
||||
self.pick[traceID]['spe']) = earllatepicker(self.getSingleStream(traceID),
|
||||
nfac, (tnoise, tgap, tsignal),
|
||||
self.getPickIncludeRemoved(traceID),
|
||||
stealthMode = True)
|
||||
|
||||
def threshold(self, hoscf, aiccf, windowsize, pickwindow, folm = 0.6):
|
||||
'''
|
||||
@ -463,7 +480,7 @@ class SeismicShot(object):
|
||||
|
||||
def setFlag(self, traceID, flag):
|
||||
'Set flag = 0 if pick is invalid, else flag = 1'
|
||||
self.pick[traceID]['flag'] = 0
|
||||
self.pick[traceID]['flag'] = flag
|
||||
|
||||
def getFlag(self, traceID):
|
||||
return self.pick[traceID]['flag']
|
||||
@ -570,42 +587,89 @@ class SeismicShot(object):
|
||||
# plt.plot(self.getDistArray4ttcPlot(), pickwindowarray_upperb, ':k')
|
||||
|
||||
def plot_traces(self, traceID, folm = 0.6): ########## 2D, muss noch mehr verbessert werden ##########
|
||||
import matplotlib.pyplot as plt
|
||||
from matplotlib.widgets import Button
|
||||
|
||||
def onclick(event):
|
||||
self.setPick(traceID, event.xdata)
|
||||
self._drawStream(traceID, refresh = True)
|
||||
self._drawCFs(traceID, folm, refresh = True)
|
||||
fig.canvas.mpl_disconnect(self.traces4plot[traceID]['cid'])
|
||||
plt.draw()
|
||||
|
||||
def connectButton(event = None):
|
||||
cid = fig.canvas.mpl_connect('button_press_event', onclick)
|
||||
self.traces4plot[traceID]['cid'] = cid
|
||||
|
||||
fig = plt.figure()
|
||||
ax1 = fig.add_subplot(2,1,1)
|
||||
ax2 = fig.add_subplot(2,1,2, sharex = ax1)
|
||||
axb = fig.add_axes([0.15, 0.91, 0.05, 0.03])
|
||||
button = Button(axb, 'repick', color = 'red', hovercolor = 'grey')
|
||||
button.on_clicked(connectButton)
|
||||
|
||||
self.traces4plot = {}
|
||||
if not traceID in self.traces4plot.keys():
|
||||
self.traces4plot[traceID] = {'fig': fig,
|
||||
'ax1': ax1,
|
||||
'ax2': ax2,
|
||||
'axb': axb,
|
||||
'button': button,
|
||||
'cid': None,}
|
||||
|
||||
self._drawStream(traceID)
|
||||
self._drawCFs(traceID, folm)
|
||||
|
||||
def _drawStream(self, traceID, refresh = False):
|
||||
from pylot.core.util.utils import getGlobalTimes
|
||||
from pylot.core.util.utils import prepTimeAxis
|
||||
|
||||
|
||||
stream = self.getSingleStream(traceID)
|
||||
stime = getGlobalTimes(stream)[0]
|
||||
timeaxis = prepTimeAxis(stime, stream[0])
|
||||
timeaxis -= stime
|
||||
|
||||
plt.interactive('True')
|
||||
|
||||
ax = self.traces4plot[traceID]['ax1']
|
||||
|
||||
if refresh == True:
|
||||
xlim, ylim = ax.get_xlim(), ax.get_ylim()
|
||||
ax.clear()
|
||||
if refresh == True:
|
||||
ax.set_xlim(xlim)
|
||||
ax.set_ylim(ylim)
|
||||
|
||||
ax.set_title('Shot: %s, traceID: %s, pick: %s'
|
||||
%(self.getShotnumber(), traceID, self.getPick(traceID)))
|
||||
ax.plot(timeaxis, stream[0].data, 'k', label = 'trace')
|
||||
ax.plot([self.getPick(traceID), self.getPick(traceID)],
|
||||
[min(stream[0].data),
|
||||
max(stream[0].data)],
|
||||
'r', label = 'mostlikely')
|
||||
ax.legend()
|
||||
|
||||
def _drawCFs(self, traceID, folm, refresh = False):
|
||||
hoscf = self.getHOScf(traceID)
|
||||
aiccf = self.getAICcf(traceID)
|
||||
ax = self.traces4plot[traceID]['ax2']
|
||||
|
||||
fig = plt.figure()
|
||||
ax1 = plt.subplot(2,1,1)
|
||||
plt.title('Shot: %s, traceID: %s, pick: %s' %(self.getShotnumber(), traceID, self.getPick(traceID)))
|
||||
ax1.plot(timeaxis, stream[0].data, 'k', label = 'trace')
|
||||
ax1.plot([self.getPick(traceID), self.getPick(traceID)],
|
||||
[min(stream[0].data),
|
||||
max(stream[0].data)],
|
||||
'r', label = 'mostlikely')
|
||||
plt.legend()
|
||||
ax2 = plt.subplot(2,1,2, sharex = ax1)
|
||||
ax2.plot(hoscf.getTimeArray(), hoscf.getCF(), 'b', label = 'HOS')
|
||||
ax2.plot(hoscf.getTimeArray(), aiccf.getCF(), 'g', label = 'AIC')
|
||||
ax2.plot([self.getPick(traceID), self.getPick(traceID)],
|
||||
if refresh == True:
|
||||
xlim, ylim = ax.get_xlim(), ax.get_ylim()
|
||||
ax.clear()
|
||||
if refresh == True:
|
||||
ax.set_xlim(xlim)
|
||||
ax.set_ylim(ylim)
|
||||
|
||||
ax.plot(hoscf.getTimeArray(), hoscf.getCF(), 'b', label = 'HOS')
|
||||
ax.plot(hoscf.getTimeArray(), aiccf.getCF(), 'g', label = 'AIC')
|
||||
ax.plot([self.getPick(traceID), self.getPick(traceID)],
|
||||
[min(np.minimum(hoscf.getCF(), aiccf.getCF())),
|
||||
max(np.maximum(hoscf.getCF(), aiccf.getCF()))],
|
||||
'r', label = 'mostlikely')
|
||||
ax2.plot([0, self.getPick(traceID)],
|
||||
ax.plot([0, self.getPick(traceID)],
|
||||
[folm * max(hoscf.getCF()), folm * max(hoscf.getCF())],
|
||||
'm:', label = 'folm = %s' %folm)
|
||||
plt.xlabel('Time [s]')
|
||||
plt.legend()
|
||||
|
||||
ax.set_xlabel('Time [s]')
|
||||
ax.legend()
|
||||
|
||||
def plot3dttc(self, step = 0.5, contour = False, plotpicks = False, method = 'linear', ax = None):
|
||||
'''
|
||||
Plots a 3D 'traveltime cone' as surface plot by interpolating on a regular grid over the traveltimes, not yet regarding the vertical offset of the receivers.
|
||||
@ -622,7 +686,6 @@ class SeismicShot(object):
|
||||
:param: method (optional), interpolation method; can be 'linear' (default) or 'cubic'
|
||||
:type: 'string'
|
||||
'''
|
||||
import matplotlib.pyplot as plt
|
||||
from scipy.interpolate import griddata
|
||||
from matplotlib import cm
|
||||
from mpl_toolkits.mplot3d import Axes3D
|
||||
@ -636,8 +699,8 @@ class SeismicShot(object):
|
||||
y.append(self.getRecLoc(traceID)[1])
|
||||
z.append(self.getPick(traceID))
|
||||
|
||||
xaxis = np.arange(min(x)+1, max(x), step)
|
||||
yaxis = np.arange(min(y)+1, max(y), step)
|
||||
xaxis = np.arange(min(x), max(x), step)
|
||||
yaxis = np.arange(min(y), max(y), step)
|
||||
xgrid, ygrid = np.meshgrid(xaxis, yaxis)
|
||||
zgrid = griddata((x, y), z, (xgrid, ygrid), method = method)
|
||||
|
||||
@ -662,7 +725,7 @@ class SeismicShot(object):
|
||||
|
||||
plotmethod[method](*args)
|
||||
|
||||
def matshow(self, step = 0.5, method = 'linear', ax = None, plotRec = False, annotations = False):
|
||||
def matshow(self, ax = None, step = 0.5, method = 'linear', plotRec = True, annotations = True, colorbar = True):
|
||||
'''
|
||||
Plots a 2D matrix of the interpolated traveltimes. This needs less performance than plot3dttc
|
||||
|
||||
@ -672,27 +735,32 @@ class SeismicShot(object):
|
||||
:param: method (optional), interpolation method; can be 'linear' (default) or 'cubic'
|
||||
:type: 'string'
|
||||
|
||||
:param: plotRec (optional), plot the receiver positions
|
||||
:param: plotRec (optional), plot the receiver positions (colored scatter plot, should not be
|
||||
deactivated because there might be receivers that are not inside the interpolated area)
|
||||
:type: 'logical'
|
||||
|
||||
:param: annotations (optional), displays traceIDs as annotations
|
||||
:type: 'logical'
|
||||
'''
|
||||
import matplotlib.pyplot as plt
|
||||
from scipy.interpolate import griddata
|
||||
# plt.interactive('True')
|
||||
|
||||
x = []
|
||||
y = []
|
||||
z = []
|
||||
x = []; xcut = []
|
||||
y = []; ycut = []
|
||||
z = []; zcut = []
|
||||
tmin, tmax = self.getCut()
|
||||
|
||||
for traceID in self.pick.keys():
|
||||
if self.getFlag(traceID) != 0:
|
||||
x.append(self.getRecLoc(traceID)[0])
|
||||
y.append(self.getRecLoc(traceID)[1])
|
||||
z.append(self.getPick(traceID))
|
||||
if self.getFlag(traceID) == 0 and self.getPickIncludeRemoved(traceID) is not None:
|
||||
xcut.append(self.getRecLoc(traceID)[0])
|
||||
ycut.append(self.getRecLoc(traceID)[1])
|
||||
zcut.append(self.getPickIncludeRemoved(traceID))
|
||||
|
||||
xaxis = np.arange(min(x)+1, max(x), step)
|
||||
yaxis = np.arange(min(y)+1, max(y), step)
|
||||
xaxis = np.arange(min(x), max(x), step)
|
||||
yaxis = np.arange(min(y), max(y), step)
|
||||
xgrid, ygrid = np.meshgrid(xaxis, yaxis)
|
||||
zgrid = griddata((x, y), z, (xgrid, ygrid), method='linear')
|
||||
|
||||
@ -700,14 +768,28 @@ class SeismicShot(object):
|
||||
fig = plt.figure()
|
||||
ax = plt.axes()
|
||||
|
||||
ax.imshow(zgrid, interpolation = 'none', extent = [min(x), max(x), min(y), max(y)])
|
||||
|
||||
if annotations == True:
|
||||
for i, traceID in enumerate(self.pick.keys()):
|
||||
if shot.picks[traceID] != None:
|
||||
ax.annotate('%s' % traceID, xy=(x[i], y[i]), fontsize = 'x-small')
|
||||
ax.matshow(zgrid, extent = [min(x), max(x), min(y), max(y)], origin = 'lower')
|
||||
plt.text(0.45, 0.9, 'shot: %s' %self.getShotnumber(), transform = ax.transAxes)
|
||||
sc = ax.scatter(x, y, c = z, s = 30, label = 'picked shots', vmin = tmin, vmax = tmax, linewidths = 1.5)
|
||||
sccut = ax.scatter(xcut, ycut, c = zcut, s = 30, edgecolor = 'm', label = 'cut out shots', vmin = tmin, vmax = tmax, linewidths = 1.5)
|
||||
if colorbar == True:
|
||||
plt.colorbar(sc)
|
||||
ax.set_xlabel('X')
|
||||
ax.set_ylabel('Y')
|
||||
ax.plot(self.getSrcLoc()[0], self.getSrcLoc()[1],'*k', markersize = 15) # plot source location
|
||||
|
||||
if plotRec == True:
|
||||
ax.plot(x, y, 'k.')
|
||||
ax.scatter(x, y, c = z, s = 30)
|
||||
|
||||
if annotations == True:
|
||||
for traceID in self.getTraceIDlist():
|
||||
if self.getFlag(traceID) is not 0:
|
||||
ax.annotate(' %s' %traceID , xy = (self.getRecLoc(traceID)[0], self.getRecLoc(traceID)[1]),
|
||||
fontsize = 'x-small', color = 'k')
|
||||
else:
|
||||
ax.annotate(' %s' %traceID , xy = (self.getRecLoc(traceID)[0], self.getRecLoc(traceID)[1]),
|
||||
fontsize = 'x-small', color = 'r')
|
||||
|
||||
plt.show()
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user