def add(self,item):
"""
Adds the item to the LogLog Sketch
Arguments:
- `item`: Item to be added the the sketch
"""
binword = getSHA1Bin(item)
index = int(binword[:self._k],2)
self._bucketList[index] = self._restrition_rule(max(self._bucketList[index],getIndex(binword[self._k:],160-self._k)))
def add(self,item):
"""
Adds the item to the LogLog Sketch
Arguments:
- `item`: Item to be added the the sketch
"""
binword = getSHA1Bin(item)
pos = int(binword[:self._k],2)
#Retrives the position of leftmost 1
aux = getIndex(binword[self._k:],160-self._k)
# Sets its own register value to maximum value seen so far
self._bucketList[pos] = max(aux,self._bucketList[pos])
def add(self,item):
"""
Adds the item to the LogLog Sketch
Arguments:
- `item`: Item to be added the the sketch
"""
binword = getSHA1Bin(item)
pos = int(binword[:self._k],2)
#Retrives the position of leftmost 1
aux = getIndex(binword[self._k:],160-self._k)
##The position cannot be bigger than the maximum number that can be fitted in wordsize bits
index = min(aux,(1<<self._bucketSize)-1)
newValue = max(int(self._bucketList[pos].to01(),2),index)
self._bucketList[pos] = bitarray(bin(newValue)[2:])