int main(void) {
ItemSet a;
a.insert("A");
a.insert("B");
a.insert("C");
if(a.contains(string("B"))) {
cout << "contains B" << endl;
}
if(a.contains(string("D"))) {
cout << "contains D" << endl;
}
if(a.contains(string("A"))) {
cout << "contains A" << endl;
}
for(auto & i: a.subItemSets()) {
cout << "-> ";
for(auto &j: i->getItemSet()) {
cout << j.first << " ";
}
cout << endl;
delete(i);
}
}
void Library::addKeywordsForItem(const Item* const item, int nKeywords, ...)
{
// the code in this function demonstrates how to handle a vararg in C++
va_list keywords;
char *keyword;
set<string> *itemsKeywords = (set<string>*)(&item->getKeywords());
va_start(keywords, nKeywords);
for (int i = 0; i < nKeywords; i++) {
keyword = va_arg(keywords, char*);
itemsKeywords->insert(keyword);
if (byKey.find(keyword) != byKey.end())
{
byKey[keyword].insert(item);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(item);
byKey.insert(pair<string, ItemSet*>(item, temp));
}
}
va_end(keywords);
}
ItemSet
ReferenceSpatialCache::FindIntersectingItems(const BPoint &point) const
{
ItemSet res;
ItemSet::const_iterator it = fItems.begin();
for(; it != fItems.end(); it++) {
if ((*it)->Frame().Contains(point))
res.insert(*it);
}
return res;
}
ItemSet
ReferenceSpatialCache::FindIntersectingItems(const BRect &rect) const
{
printf("ReferenceSpatialCache::FindIntersectingItems()");
bigtime_t startTime = system_time();
ItemSet res;
ItemSet::const_iterator it = fItems.begin();
for(; it != fItems.end(); it++) {
if ((*it)->Frame().Intersects(rect))
res.insert(*it);
}
bigtime_t time = system_time() - startTime;
printf(" %lluµs\n", time);
return res;
}
const Item* Library::addMusicAlbum(const string& title, const string& band, const int nSongs)
{
Item * album = new MusicAlbum(band, nSongs, title);
AlbumList.insert(album);
MasterList.insert(album);
if (byBand.find(band) != byBand.end())
{
byBand[band].insert(album);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(album);
byBand.insert(pair<string, ItemSet*>(album, temp));
}
return album;
}
const Item* Library::addBook(const string& title, const string& author, const int nPages)
{
Item * book = new Book(author, nPages, title);
BookList.insert(book);
MasterList.insert(book);
if (byAuthor.find(author) != byAuthor.end())
{
byAuthor[author].insert(book);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(book);
byAuthor.insert(pair<string, ItemSet>(author, temp));
}
return book;
}
void
CLxItemSelection::GetSet (
ItemSet &set)
{
CLxUser_Item item;
LXtScanInfoID scan;
void *pkt;
set.clear ();
scan = 0;
while (scan = srv_sel.ScanLoop (scan, sel_ID, &pkt)) {
pkt_trans.GetItem (pkt, item);
if (Include (item))
set.insert (item);
}
}
const Item* Library::addMovie(const string& title, const string& director, const int nScenes)
{
Item * movie = new Movie(director, nScenes, title);
BookList.insert(movie);
MasterList.insert(movie);
if (byDirector.find(director) != byDirector.end())
{
byDirector[director].insert(movie);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(movie);
byDirector.insert(pair<string, ItemSet*>(director, temp));
}
return movie;
}
void Library::addBandMembers(const Item* const musicAlbum, const int nBandMembers, ...)
{
va_list members;
char *member;
set<string> itemsMembers = static_cast<const MusicAlbum*>(musicAlbum)->getMembers();
va_start(members, nBandMembers);
for (int i = 0; i < nBandMembers; i++) {
member = va_arg(members, char*);
itemsMembers.insert(member);
if (byMusician.find(member) != byMusician.end())
{
byMusician[member].insert(musicAlbum);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(musicAlbum);
byMusician.insert(pair<string, ItemSet*>(member, temp));
}
}
va_end(members);
}
void Library::addCastMembers(const Item* const movie, const int nCastMembers, ...)
{
va_list members;
char *member;
set<string> itemsMembers = static_cast<const Movie*>(movie)->getCast();
va_start(members, nCastMembers);
for (int i = 0; i < nCastMembers; i++) {
member = va_arg(members, char*);
itemsMembers.insert(member);
if (byCastMember.find(member) != byCastMember.end())
{
byCastMember[member].insert(movie);
}
else{
ItemSet* temp = new ItemSet;
temp->insert(movie);
byCastMember.insert(pair<string, ItemSet*>(member, temp));
}
}
va_end(members);
}
