def pulsesByFrameInterval(self, beginFrame, endFrame):
# TODO: need to optimize this
pcg = self.plxH5._pulsecallsGroup
startFrame_ = arrayFromDataset(pcg["StartFrame"], *self._offsets)
widthInFrames_ = arrayFromDataset(pcg["WidthInFrames"], *self._offsets)
endFrame_ = startFrame_ + widthInFrames_
# find interval
beginPulse = bisect_left(startFrame_, beginFrame)
endPulse = bisect_right(endFrame_, endFrame)
return ZmwPulses(self, self.holeNumber, beginPulse, endPulse)
def prePulseFrames(self):
# This is a bit tricky. Basically we want startFrame - lag(endFrame)
# sfp = startframeprevious, etc.
if self.offsetBegin == 0:
singleZero = np.array([0], dtype=np.uint32)
efp = np.hstack([singleZero, self.endFrame()[:-1]])
else:
sfp = arrayFromDataset(self._pulsecallsGroup["StartFrame"],
self.offsetBegin - 1, self.offsetEnd - 1)
wfp = arrayFromDataset(self._pulsecallsGroup["WidthInFrames"],
self.offsetBegin - 1, self.offsetEnd - 1)
efp = sfp + wfp
return self.startFrame() - efp
def isCrfPulse(self):
return arrayFromDataset(self._pulsecallsGroup["IsPulse"], *self.offsets)
def labelQV(self):
return arrayFromDataset(self._pulsecallsGroup["LabelQV"], *self.offsets)
def maxSignal(self):
return arrayFromDataset(self._pulsecallsGroup["MaxSignal"], *self.offsets)
def pulseWidthFrames(self):
return arrayFromDataset(self._pulsecallsGroup["WidthInFrames"], *self.offsets)
def pulseStartFrame(self):
return arrayFromDataset(self._pulsecallsGroup["StartFrame"], *self.offsets)
def channel(self):
return arrayFromDataset(self._pulsecallsGroup["Channel"], *self.offsets)
