BucketList* createBucketList(int nodeNo, int cellNo) {
BucketList *bucketList = new BucketList(cellNo);
Bucket *temp;
for (int i = 0; i < nodeNo; i++) {
temp = createBucket(cellNo, i * cellNo);
for (int j = 0; j < temp->getSize(); j++)
bucketList->insert(temp->getBucketItemByIndex(j));
}
return bucketList;
}