def appendFracs(part1, part2, lenOfCycle):
frac1, frac2 = part1[0], part2[0]
cycleOffset1, cycleOffset2 = part1[1], part2[1]
overLapSize = getOverlapSize(frac1, frac2, cycleOffset1, cycleOffset2, lenOfCycle)
overlap = (np.array(frac1[-overLapSize:]) + np.array(frac2[:overLapSize]))/2
overlap = overlap.tolist()
newFrac = pe.toList(frac1[:-overLapSize]) + overlap + pe.toList(frac2[overLapSize:])
return (newFrac, cycleOffset1)
def mergeVecs(first, firstOffset, firstList, second, secondOffset, secondList):
first = pe.toList(first)
second = pe.toList(second)
if(secondOffset < firstOffset):
first, firstOffset, second, secondOffset = (second, secondOffset, first, firstOffset)
if(firstOffset + len(first) < secondOffset + 2):
return None
head = first[:(secondOffset - firstOffset)]
overlapStart = secondOffset
overlapEnd= min(firstOffset + len(first), secondOffset + len(second))
def average(e1, e2):
return (e1+e2)/2.0
common = map(average, first[(overlapStart-firstOffset):(overlapEnd-firstOffset)],
second[(overlapStart-secondOffset):(overlapEnd-secondOffset)])
tail = second[len(common):] if secondOffset + len(second) > firstOffset + len(first) \
else first[len(common):]
return head + common + tail, firstOffset, firstList+secondList
