def sortedEvents(acq):
evs = acq.GetEvents()
contextLst = [] # recuperation de tous les contextes
for it in btk.Iterate(evs):
if it.GetContext() not in contextLst:
contextLst.append(it.GetContext())
valueFrame = [] # recuperation de toutes les frames SANS doublons
for it in btk.Iterate(evs):
if it.GetFrame() not in valueFrame:
valueFrame.append(it.GetFrame())
valueFrame.sort() # trie
events = []
for frame in valueFrame:
for it in btk.Iterate(evs):
if it.GetFrame() == frame:
events.append(it)
newEvents = btk.btkEventCollection()
for ev in events:
newEvents.InsertItem(ev)
acq.ClearEvents()
acq.SetEvents(newEvents)
def clearEvents(acq,labels):
events= acq.GetEvents()
newEvents=btk.btkEventCollection()
for ev in btk.Iterate(events):
if ev.GetLabel() not in labels:
newEvents.InsertItem(ev)
acq.ClearEvents()
acq.SetEvents(newEvents)