PotionStructure& PotionStructure::operator =(const PotionStructure& originalStructure) {
// If you're setting it equal to itself, do nothing.
if(*this == originalStructure) {
return *this;
}
// Otherwise, we delete the old queue to avoid memory leaks.
chainDelete();
PotionNode *currentNode;
PotionNode *otherNode = originalStructure.getFront();
while(otherNode) {
currentNode = new PotionNode;
if(currentNode) {
if(otherNode == originalStructure.getFront()) {
_first = currentNode;
}
else if(otherNode == originalStructure.getBack()) {
_last = currentNode;
}
currentNode->setPotion(otherNode->getPotion());
otherNode = otherNode->getNext();
}
}
return *this;
}
void deleteSelectedAlignments(std::vector<std::vector<Chain*>>& alignment_strings) {
for (uint32_t i = 0; i < alignment_strings.size(); ++i) {
for (uint32_t j = 0; j < alignment_strings[i].size(); ++j) {
if (alignment_strings[i][j] != nullptr) {
chainDelete(alignment_strings[i][j]);
alignment_strings[i][j] = nullptr;
}
}
std::vector<Chain*>().swap(alignment_strings[i]);
}
}
void LinkedBag<ItemType>::clear()
{
// if the head ptr is NULL then there is nothing to do
if (headPtr == NULL)
{
return;
}
// otherwise call into the recursive destroyer of objects
chainDelete(headPtr);
// clean up
headPtr = NULL;
itemCount = 0;
}
void LinkedBag<ItemType>::chainDelete(Node<ItemType>* ptrToDelete)
{
Node<ItemType>* nextPtr;
// get the next pointer if there is one
nextPtr = ptrToDelete->getNext();
// if there is, recursively call into this function with it
if (nextPtr) //NULL should result in a false
{
chainDelete(nextPtr);
}
// Return node to the system
ptrToDelete->setNext(NULL);
delete ptrToDelete;
ptrToDelete = NULL;
}
skillNode& skillNode::operator =(const skillNode& originalNode) {
chainDelete();
setValues(); // See above - sets the default values.
// Copy each child of originalNode to *this.
for(int i = 0; i < originalNode.getNumberOfChildren(); i++) {
_children[i] = new skillNode;
if(_children[i]) {
// Recursion here - this does the exact same operation on children.
*(_children[i]) = *originalNode[i];
_numberOfChildren++;
}
}
_skill = originalNode.getSkill();
return *this;
}
void* threadSelectAlignments(void* params) {
auto thread_data = (ThreadSelectionData*) params;
thread_data->dst.clear();
alignmentsExtract(thread_data->dst, thread_data->query, thread_data->alignments,
thread_data->alignments_length);
uint32_t selected_alignments_length = alignmentsSelect(thread_data->dst,
thread_data->query, thread_data->threshold);
for (uint32_t i = selected_alignments_length; i < thread_data->dst.size(); ++i) {
chainDelete(thread_data->dst[i]);
}
thread_data->dst.resize(selected_alignments_length);
delete thread_data;
return nullptr;
}
inventory& inventory::operator =(const inventory& originalInventory) {
itemNode *tempNode;
itemNode *otherNode = originalInventory.getHead();
itemNode *currentNode = _head;
// Delete the list that was there before.
chainDelete();
_head = NULL;
tempNode = NULL;
while(otherNode) {
currentNode = new itemNode;
if(currentNode) {
*currentNode = *otherNode; // Using overloaded itemNode operator
// on dereferenced pointers.
}
if(_head == NULL) {
_head = currentNode;
}
if(tempNode) {
tempNode->setNext(currentNode);
}
tempNode = currentNode;
otherNode = otherNode->getNext();
}
_weight = originalInventory.getWeight();
_count = originalInventory.getCount();
return *this;
}
skillNode::~skillNode() {
chainDelete();
return;
}
PotionStructure::~PotionStructure() {
chainDelete();
return;
}
uint64_t searchDatabase(std::vector<std::vector<uint32_t>>& dst,
const std::string& database_path, Chain** queries, int32_t queries_length,
uint32_t kmer_length, uint32_t max_candidates, uint32_t num_threads) {
fprintf(stderr, "** Searching database for candidate sequences **\n");
std::shared_ptr<Hash> query_hash = createHash(queries, queries_length, 0,
queries_length, kmer_length);
Chain** database = nullptr;
int database_length = 0;
int database_start = 0;
FILE* handle = nullptr;
int serialized = 0;
readFastaChainsPartInit(&database, &database_length, &handle, &serialized,
database_path.c_str());
uint64_t database_cells = 0;
std::vector<float> min_scores(queries_length, 1000000.0);
std::vector<std::vector<std::vector<Candidate>>> candidates(num_threads);
uint32_t part = 1;
float part_size = database_chunk / (float) 1000000000;
while (true) {
int status = 1;
status &= readFastaChainsPart(&database, &database_length, handle,
serialized, database_chunk);
databaseLog(part, part_size, 0);
uint32_t database_split_size = (database_length - database_start) / num_threads;
std::vector<uint32_t> database_splits(num_threads + 1, database_start);
for (uint32_t i = 1; i < num_threads; ++i) {
database_splits[i] += i * database_split_size;
}
database_splits[num_threads] = database_length;
std::vector<ThreadPoolTask*> thread_tasks(num_threads, nullptr);
for (uint32_t i = 0; i < num_threads; ++i) {
auto thread_data = new ThreadSearchData(query_hash, queries_length, min_scores,
database, database_splits[i], database_splits[i + 1], kmer_length,
max_candidates, candidates[i], i == num_threads - 1, part,
part_size);
thread_tasks[i] = threadPoolSubmit(threadSearchDatabase, (void*) thread_data);
}
for (uint32_t i = 0; i < num_threads; ++i) {
threadPoolTaskWait(thread_tasks[i]);
threadPoolTaskDelete(thread_tasks[i]);
}
for (int i = database_start; i < database_length; ++i) {
database_cells += chainGetLength(database[i]);
chainDelete(database[i]);
database[i] = nullptr;
}
// merge candidates from all threads
for (int32_t i = 0; i < queries_length; ++i) {
for (uint32_t j = 1; j < num_threads; ++j) {
if (candidates[j][i].empty()) {
continue;
}
candidates[0][i].insert(candidates[0][i].end(),
candidates[j][i].begin(), candidates[j][i].end());
std::vector<Candidate>().swap(candidates[j][i]);
}
if (num_threads > 1) {
std::sort(candidates[0][i].begin(), candidates[0][i].end());
if (candidates[0][i].size() > max_candidates) {
std::vector<Candidate> tmp(candidates[0][i].begin(),
candidates[0][i].begin() + max_candidates);
candidates[0][i].swap(tmp);
}
}
if (!candidates[0][i].empty()) {
min_scores[i] = candidates[0][i].back().score;
}
}
databaseLog(part, part_size, 100);
++part;
if (status == 0) {
break;
}
database_start = database_length;
}
fprintf(stderr, "\n\n");
fclose(handle);
deleteFastaChains(database, database_length);
dst.clear();
dst.resize(queries_length);
for (int32_t i = 0; i < queries_length; ++i) {
dst[i].reserve(candidates[0][i].size());
for (uint32_t j = 0; j < candidates[0][i].size(); ++j) {
dst[i].emplace_back(candidates[0][i][j].id);
}
std::vector<Candidate>().swap(candidates[0][i]);
std::sort(dst[i].begin(), dst[i].end());
}
return database_cells;
}
inventory::~inventory() {
chainDelete();
return;
}