ssize_t VectorImpl::removeItemsAt(size_t index, size_t count)
{
ALOG_ASSERT((index+count)<=size(),
"[%p] remove: index=%d, count=%d, size=%d",
this, (int)index, (int)count, (int)size());
if ((index+count) > size())
return BAD_VALUE;
_shrink(index, count);
return index;
}
//Removes user specified int from set if it is an element.
void Set::remove(const int rem){
for(int i=0;i<_cardinality;i++){
if(_element[i]==rem){
_element[i]=_element[_cardinality-1];
_cardinality--;
if(_array_size-_cardinality==_chunk_size){
_shrink();
}
break;
}
}
}
void Vocabulary::parse(istream& is, uint64_t min_cnt) {
string word;
while (is >> word) {
unordered_map<string, uint64_t>::const_iterator iter = _word2id.find(word);
if (iter == _word2id.end()) {
_vocab.push_back(Word(word, 1));
_word2id[word] = _vocab.size() - 1;
}
else {
++_vocab[iter->second].cnt;
}
}
_shrink(min_cnt);
}
void VectorImpl::clear()
{
_shrink(0, mCount);
}
//Clears a set.
void Set::clear(){
_cardinality = 0;
while(_array_size>_chunk_size){
_shrink();
}
}