def get_token(force_creation=False):
"""
Returns a valid oauth token. Creates a new one if the old token is expired.
Parameters:
-----------
force_creation [optional]bool
Enforces the creation even if the old token is valid.
Returns:
--------
bool
Getting the token was successful.
string
A valid token or an error message.
"""
if conf.is_token_expired() or force_creation:
response = api_token()
if not response.has_error():
content = json.loads(response.response)
Configs.access_token = content['access_token']
Configs.expires = time.time() + content['expires_in']
conf.save()
return True, Configs.access_token
else:
if response.error_description == "":
return False, response.error_text
else:
return False, "{0} - {1}".format(response.error_text,
response.error_description)
else:
return True, Configs.access_token
def report_error(text):
"""Reports the error, if error reporting is enabled and below limit."""
if conf.ErrorReportsAutomatic:
# Set severe constraints on error sending to avoid creating
# a busy idiot.
today = datetime.date.today().strftime("%Y%m%d")
conf.ErrorsReportedOnDay = conf.ErrorsReportedOnDay or {}
reports_today = conf.ErrorsReportedOnDay.get(today, 0)
text_hashed = "%s\n\n%s" % (conf.Version, text)
sha1 = hashlib.sha1(text_hashed.encode("latin1", errors="ignore"))
hash = sha1.hexdigest()
if hash not in conf.ErrorReportHashes \
and reports_today < conf.ErrorReportsPerDay:
reports_today += 1
conf.ErrorReportHashes.append(hash)
conf.ErrorsReportedOnDay[today] = reports_today
# Keep configuration in reasonable size
if len(conf.ErrorReportHashes) > conf.ErrorsStoredMax:
conf.ErrorReportHashes = \
conf.ErrorReportHashes[-conf.ErrorHashesMax:]
if len(conf.ErrorsReportedOnDay) > conf.ErrorsStoredMax:
days = sorted(conf.ErrorsReportedOnDay.keys())
# Prune older days from dictionary
for day in days[:len(days) - conf.ErrorsStoredMax]:
del conf.ErrorsReportedOnDay[day]
conf.save()
send_report(text, "error")
def toggle(self, category):
if category not in conf.InputFlags: return
# Event input (mouse|keyboard), None if category itself is input
input = next((k for k, vv in conf.InputEvents.items() if category in vv), None)
attr = conf.InputFlags[category]
on = not getattr(conf, attr)
if input and not getattr(conf, conf.InputFlags[input]): # Event input itself off
on = True # Force on regardless of event flag current state
# Set other input events off, as only a single one was explicitly enabled
for c, flag in ((c, conf.InputFlags[c]) for c in conf.InputEvents[input]):
setattr(conf, flag, False)
setattr(conf, attr, on)
# Toggle input on when turning event category on
if input and on: setattr(conf, conf.InputFlags[input], True)
elif not any(getattr(conf, conf.InputFlags.get(c), False)
for c in conf.InputEvents[input or category]): # Not any event on
if not input and on: # Turning input on
# Toggle all input events on since all were off
for c in conf.InputEvents[category]:
setattr(conf, conf.InputFlags[c], True)
elif input and not on: # Turning single event off
# Toggle entire input off since all input events are now off
setattr(conf, conf.InputFlags[input], False)
conf.save()
q = self.listenerqueue or self.initialqueue
q.put("%s %s" % ("start" if on else "stop", category))
def on_exit(self, event):
"""Handler on application exit, saves configuration.
"""
do_exit = True
if do_exit:
conf.save()
self.Destroy()
def on_exit(self, event):
"""
Handler on application exit, asks about unsaved changes, if any.
"""
do_exit = True
if do_exit:
conf.save()
self.Destroy()
def on_exit(self, event):
"""
Handler on application exit, asks about unsaved changes, if any.
"""
do_exit = True
if do_exit:
conf.save()
self.Destroy()
def toggle(self, input):
if "mouse" == input:
on = conf.MouseEnabled = not conf.MouseEnabled
elif "keyboard" == input:
on = conf.KeyboardEnabled = not conf.KeyboardEnabled
conf.save()
if self.listenerqueue:
self.listenerqueue.put("%s_%s" %
(input, "start" if on else "stop"))
def start(ask_serverurl=True, ask_username=True, ask_password=True, ask_oauth2=True):
"""
Interactive configuration.
"""
conf.load_or_create()
serverurl = conf.get_config('serverurl')
username = conf.get_config('username')
password = conf.get_config('password')
client = conf.get_config('client')
secret = conf.get_config('secret')
if ask_serverurl or serverurl == "":
serverurl = __serverurl(serverurl == "")
if ask_username or username == "":
username = __username(username == "")
if ask_password or password == "":
password = __password(password == "")
if ask_oauth2 or client == "" or secret == "":
client = __client(client == "")
secret = __secret(secret == "")
if serverurl != "":
conf.set_config('serverurl', serverurl)
if username != "":
conf.set_config('username', username)
if password != "":
conf.set_config('password', password)
if client != "":
conf.set_config('client', client)
if secret != "":
conf.set_config('secret', secret)
# username/password and client/secret check
testresponse = api.api_token()
if testresponse.has_error():
conf.save()
if testresponse.error == api.Error.http_bad_request:
print(testresponse.error_description)
if testresponse.error_text == "invalid_grant":
start(ask_serverurl=False, ask_oauth2=False)
return
elif testresponse.error_text == "invalid_client":
start(ask_serverurl=False, ask_username=False, ask_password=False)
return
print("An unknown error occured on the server side. Please try again later.")
print()
exit(-1)
print()
if conf.save():
print("The config was saved successfully.")
else:
print("An error occured while saving the configuration. Please try again.")
print()
exit(-1)
def on_exit(self, event):
"""Handler on application exit, saves configuration."""
conf.LastText = self.edit_text.Value
conf.LastLanguage = conf.Languages[self.list_lang.Selection][0]
if not self.mediactrl.Tell() < 0: # Nothing loaded and 0 volume if -1
conf.LastVolume = round(self.mediactrl.GetVolume(), 2)
conf.WindowPosition = self.Position[:]
conf.WindowSize = [-1, -1] if self.IsMaximized() else self.Size[:]
conf.save()
event.Skip()
def save_last_command(self):
"""
Saves the last console command in conf, minus the commands given via
run_console().
"""
h = [x for x in self.console.history if x not in self.console_commands]
history = h[: conf.MaxConsoleHistory][::-1]
if history != conf.ConsoleHistoryCommands:
conf.ConsoleHistoryCommands[:] = history
conf.save()
def save_last_command(self):
"""
Saves the last console command in conf, minus the commands given via
run_console().
"""
h = [x for x in self.console.history if x not in self.console_commands]
history = h[:conf.MaxConsoleHistory][::-1]
if history != conf.ConsoleHistoryCommands:
conf.ConsoleHistoryCommands[:] = history
conf.save()
def on_exit(self, event):
"""Handler on application exit, saves configuration."""
conf.LastText = self.edit_text.Value
conf.LastLanguage = conf.Languages[self.list_lang.Selection][0]
if not self.mediactrl.Tell() < 0: # Nothing loaded and 0 volume if -1
conf.LastVolume = round(self.mediactrl.GetVolume(), 2)
conf.WindowPosition = self.Position[:]
conf.WindowSize = [-1, -1] if self.IsMaximized() else self.Size[:]
conf.save()
event.Skip()
def onCommandNick(e):
default_nick = irc.default_nicks()[0]
if 't' not in e.switches and e.network.me == default_nick:
conf['nick'] = e.args[0]
import conf as _conf
_conf.save()
for network in set(w.network for w in core.manager):
if network.me == default_nick:
change_nick(network, e.args[0])
else:
change_nick(e.network, e.args[0])
def report_error(text):
"""Reports the error if unknown, reporting enabled and below daily limit."""
if not conf.ErrorReportsAutomatic:
return
# Avoid reporting externally caused errors.
SKIP_ERRORS = [
"DatabaseError: database disk image is malformed",
"OperationalError: attempt to write a readonly database",
"OperationalError: database is locked",
"OperationalError: disk I/O error",
"OperationalError: unable to open database file",
"SkypeAPIError: Skype attach timeout"
]
if any(x for x in SKIP_ERRORS if x in text):
return
# Set severe constraints on error sending to avoid creating a busy idiot.
today = datetime.date.today().strftime("%Y%m%d")
conf.ErrorsReportedOnDay = conf.ErrorsReportedOnDay or {}
sent_today = conf.ErrorsReportedOnDay.get(today, 0)
text_hashed = "%s\n\n%s" % (conf.Version, text)
sha1 = hashlib.sha1(text_hashed.encode("latin1", errors="ignore"))
hash = sha1.hexdigest()
if hash in conf.ErrorReportHashes or sent_today >= conf.ErrorReportsPerDay:
return
conf.ErrorReportHashes.append(hash)
conf.ErrorsReportedOnDay[today] = sent_today + 1
# Keep configuration in reasonable size
if len(conf.ErrorReportHashes) > conf.ErrorsStoredMax:
conf.ErrorReportHashes = conf.ErrorReportHashes[-conf.ErrorsStoredMax:]
if len(conf.ErrorsReportedOnDay) > conf.ErrorsStoredMax:
days = sorted(conf.ErrorsReportedOnDay.keys())
for day in days[:len(days) - conf.ErrorsStoredMax]:
del conf.ErrorsReportedOnDay[day] # Prune older days from log
conf.save()
send_report(text, "error")
def report_error(text):
"""Reports the error if unknown, reporting enabled and below daily limit."""
if not conf.ErrorReportsAutomatic:
return
# Avoid reporting externally caused errors.
SKIP_ERRORS = ["DatabaseError: database disk image is malformed",
"OperationalError: attempt to write a readonly database",
"OperationalError: database is locked",
"OperationalError: disk I/O error",
"OperationalError: unable to open database file",
"SkypeAPIError: Skype attach timeout"]
if any(x for x in SKIP_ERRORS if x in text):
return
# Set severe constraints on error sending to avoid creating a busy idiot.
today = datetime.date.today().strftime("%Y%m%d")
conf.ErrorsReportedOnDay = conf.ErrorsReportedOnDay or {}
sent_today = conf.ErrorsReportedOnDay.get(today, 0)
text_hashed = "%s\n\n%s" % (conf.Version, text)
sha1 = hashlib.sha1(text_hashed.encode("latin1", errors="ignore"))
hash = sha1.hexdigest()
if hash in conf.ErrorReportHashes or sent_today >= conf.ErrorReportsPerDay:
return
conf.ErrorReportHashes.append(hash)
conf.ErrorsReportedOnDay[today] = sent_today + 1
# Keep configuration in reasonable size
if len(conf.ErrorReportHashes) > conf.ErrorsStoredMax:
conf.ErrorReportHashes = conf.ErrorReportHashes[-conf.ErrorsStoredMax:]
if len(conf.ErrorsReportedOnDay) > conf.ErrorsStoredMax:
days = sorted(conf.ErrorsReportedOnDay.keys())
for day in days[:len(days) - conf.ErrorsStoredMax]:
del conf.ErrorsReportedOnDay[day] # Prune older days from log
conf.save()
send_report(text, "error")
def save_last_command(self):
"""Saves the last console command in conf."""
history = self.console.history[:conf.ConsoleHistoryMax][::-1]
if history != conf.ConsoleHistoryCommands:
conf.ConsoleHistoryCommands[:] = history
conf.save()
def on_saveConf(self):
conf.set_ff(self.toFFparam())
conf.save()
def save_last_command(self):
"""Saves the last console command in conf."""
history = self.console.history[:conf.ConsoleHistoryMax][::-1]
if history != conf.ConsoleHistoryCommands:
conf.ConsoleHistoryCommands[:] = history
conf.save()
def on_exit(self, event):
"""Handler on application exit, saves configuration."""
do_exit = True
if do_exit:
conf.save()
self.Destroy()
for jj, T in enumerate(mesh.elements):
baryCenter[jj] = np.sum(mesh.vertices[T], axis=0) / 3.
return baryCenter
if __name__ == "__main__":
from mesh import RegMesh2D
import conf
mesh = RegMesh2D(conf.delta, 48)
# Write
print("\n h: ", mesh.h)
conf.data["h"].append(mesh.h)
conf.data["nV_Omega"].append(mesh.nV_Omega)
mesh.save("data")
conf.save("data")
# Run METIS
# (Führt C++ Code aus, nämlich die main() Funktion in comparecodes.cpp.
# Da ist eigentlich nur die Funktion readConfiguration() interessant dort wird am Ende METIS aufgerufen.
# Das Ergebnis wird in eine File gespeichert: data/result.partition)
# v Anzahl der Subdomains
os.system("./CompareCodes 6")
# Read
filter = np.array(
assemble.read_arma_mat("data/result.partition").flatten(),
dtype=np.int)
adjacency = np.array(assemble.read_arma_mat("data/result.dual").flatten(),
dtype=np.int).reshape((13, mesh.nE)).T
interaction = assemble.read_arma_spMat("data/result.interaction")
def save_config(*args):
conf.save(config)
set_status_message("Config saved.")
def main():
import conf
err_ = None
pp = PdfPages(conf.fnames["triPlot.pdf"])
for n in conf.N:
mesh=RegMesh2D(conf.delta, n, ufunc=conf.u_exact, ansatz=conf.ansatz)
print("\n h: ", mesh.h)
conf.data["h"].append(mesh.h)
conf.data["nV_Omega"].append(mesh.nV_Omega)
mesh.save("data")
conf.save("data")
tg = assemble.tensorgauss(4)
# Assembly ------------------------------------------------------------------------
start = time()
A, f = assemble.assemble(mesh, conf.py_Px, conf.py_Py, conf.dx, conf.dy, conf.delta,
model_kernel=conf.model_kernel,
model_f=conf.model_f,
integration_method=conf.integration_method,
is_PlacePointOnCap=conf.is_PlacePointOnCap,
compute="systemforcing",
tensorGaussDegree=conf.tensorGaussDegree)
conf.data["Assembly Time"].append(time() - start)
A_O = A[:, :mesh.K_Omega]
A_I = A[:, mesh.K_Omega:]
if conf.ansatz == "CG":
g = np.apply_along_axis(conf.u_exact, 1, mesh.vertices[mesh.nV_Omega:])
else:
g = np.zeros(((mesh.K - mesh.K_Omega) // mesh.outdim, mesh.outdim))
for i, E in enumerate(mesh.elements[mesh.nE_Omega:]):
for ii, Vdx in enumerate(E):
vert = mesh.vertices[Vdx]
g[3*i + ii] = conf.u_exact(vert)
f -= A_I @ g.ravel()
# Solve ---------------------------------------------------------------------------
print("Solve...")
#mesh.write_ud(np.linalg.solve(A_O, f), conf.u_exact)
x = cg(A_O, f, f)[0].reshape((-1, mesh.outdim))
#print("CG Solve:\nIterations: ", solution["its"], "\tError: ", solution["res"])
mesh.write_ud(x, conf.u_exact)
# Some random quick Check....
#filter = np.array(assemble.read_arma_mat("data/result.fd").flatten(), dtype=bool)
#plt.scatter(mesh.vertices[filter][:,0], mesh.vertices[filter][:,1])
#plt.scatter(mesh.vertices[np.invert(filter)][:,0], mesh.vertices[np.invert(filter)][:,1])
#plt.show()
# Refine to N_fine ----------------------------------------------------------------
mesh.plot_ud(pp)
mesh = RegMesh2D(conf.delta, conf.N_fine, ufunc=conf.u_exact, coarseMesh=mesh,
is_constructAdjaciencyGraph=False, ansatz=conf.ansatz)
# Evaluate L2 Error ---------------------------------------------------------------
u_diff = (mesh.u_exact - mesh.ud)[:mesh.K_Omega]
Mu_udiff = assemble.evaluateMass(mesh, u_diff, conf.py_Px, conf.dx)
err = np.sqrt(u_diff.ravel() @ Mu_udiff)
# Print Rates ---------------------------------------------------------------------
print("L2 Error: ", err)
conf.data["L2 Error"].append(err)
if err_ is not None:
rate = np.log2(err_/err)
print("Rate: \t", rate)
conf.data["Rates"].append(rate)
else:
conf.data["Rates"].append(0)
err_ = err
pp.close()
return conf.data