Exemplo n.º 1
0
static
bool
build_url(const string &line) // line from the input file
{
    try {
        oodles::url::URL url(line);
        cout << "Tokenised URL: " << url << endl;
        cout << "Domain, Path and Page document IDs: "
             << url.domain_id() << ", "
             << url.path_id() << ", "
             << url.page_id() << endl;

        cout << "Testing iterator access...";
        if (find(url.begin(), url.end(), "http") != url.end())
            cout << "(http scheme), ";

        if (find(url.begin(), url.end(), "index.html") != url.end())
            cout << "(.html index page), ";

        if (count(url.begin(), url.end(), "www") > 0)
            cout << "(www host).";
        cout << endl;

        cout << "Testing bidirectional iteratation...";
        for (oodles::url::URL::iterator i = url.end() ; i != url.begin() ; )
            cout << *(--i) << ",";
        cout << endl << endl;
    } catch (const exception &e) {
        cerr << e.what();
        return false;
    }

    return true;
}
Exemplo n.º 2
0
 virtual const std::string do_type() const throw ()
 {
     //
     // A real application should use OS facilities for this.  This
     // is a crude hack.
     //
     using std::find;
     using std::string;
     using boost::algorithm::iequals;
     using boost::next;
     string media_type = "application/octet-stream";
     const string::const_reverse_iterator dot_pos =
         find(this->url_.rbegin(), this->url_.rend(), '.');
     if (dot_pos == this->url_.rend()
             || next(dot_pos.base()) == this->url_.end()) {
         return media_type;
     }
     const string::const_iterator hash_pos =
         find(next(dot_pos.base()), this->url_.end(), '#');
     const string ext(dot_pos.base(), hash_pos);
     if (iequals(ext, "wrl")) {
         media_type = "model/vrml";
     } else if (iequals(ext, "x3dv")) {
         media_type = "model/x3d+vrml";
     } else if (iequals(ext, "png")) {
         media_type = "image/png";
     } else if (iequals(ext, "jpg") || iequals(ext, "jpeg")) {
         media_type = "image/jpeg";
     }
     return media_type;
 }
Exemplo n.º 3
0
		virtual const std::string do_type() const throw ()
		{
			//
			// A real application should use OS facilities for this.  This
            // is a crude hack because sdl-viewer uses std::filebuf in
            // order to remain simple and portable.
			//
			using std::find;
			using std::string;
			using boost::algorithm::iequals;
			using boost::next;
			string media_type = "application/octet-stream";
			const string::const_reverse_iterator dot_pos =
				find(this->url_.rbegin(), this->url_.rend(), '.');
			if (dot_pos == this->url_.rend()
				|| next(dot_pos.base()) == this->url_.end()) {
				return media_type;
			}
			const string::const_iterator hash_pos =
				find(next(dot_pos.base()), this->url_.end(), '#');
			const string ext(dot_pos.base(), hash_pos);
			if (iequals(ext, "wrl")) {
                media_type = openvrml::vrml_media_type;
			} else if (iequals(ext, "x3dv")) {
                media_type = openvrml::x3d_vrml_media_type;
			} else if (iequals(ext, "png")) {
				media_type = "image/png";
			} else if (iequals(ext, "jpg") || iequals(ext, "jpeg")) {
				media_type = "image/jpeg";
			}
			return media_type;
		}
 inline void unite(int x, int y) {
     x = find(x), y = find(y);
     if(x == y) { ans++; return; }
     if(rank[x] < rank[y]) {
         par[x] = y;
     } else {
         par[y] = x;
         rank[x] += rank[x] == rank[y];
     }
 }
Exemplo n.º 5
0
int main() {
    //input
    int a, b;
    scanf("%d%d", &n, &m);
    memset(g, false, sizeof(g));
    for (int i = 0; i < m; i++) {
        scanf("%d%d", &a, &b);
        g[a][b] = true;
    }

    //floyd
    for (int k = 1; k <= n; k++)
        for (int i = 1; i <= n; i++)
            for (int j = 1; j <= n; j++)
                if (g[i][k] && g[k][j]) g[i][j] = true;
    for (int i = 1; i <= n; i++) g[i][i] = true;

    //find all subsets of H
    find_h(1);
    //h[0]: empty set
    //h[1]: Max(X)
    swap(h[1], *find(h, h+num_h, max(H(true))));
    /**
     * pre-computing
     *
     * The results of the operations between items in H, consist a close
     * group of itself. This means that the results are also in H.
     */
    for (int i = 0; i < num_h; i++) {
        for (int j = 0; j < num_h; j++) {
            h_equalgreater[i][j] = find(h, h+num_h, equalgreater(h[i], h[j])) - h;
            h_intersection[i][j] = find(h, h+num_h, intersection(h[i], h[j])) - h;
            h_unionset[i][j] = find(h, h+num_h, unionset(h[i], h[j])) - h;
        }
    }

    //processing
    int k;
    scanf("%d\n", &k);
    while (k-- > 0) {
        cin.getline(s, MAXL);
        memset(alphabeta, -1, sizeof(alphabeta));
        for (char *p = s; *p; ++p) {
            if (isupper(*p))
                alphabeta[*p-'A'] = 0;
            else if (*p == '>') //simplify the input, "=>" --> ">"
                *(p-1) = ' ';
        }
        printf(solve(0)?"valid\n":"invalid\n");
    }

    return 0;
}
Exemplo n.º 6
0
void Mesh::connect_face(int u, int v) {
    if (u == v)
        return;
    if (find(adj_face[u].begin(), adj_face[u].end(), v) != adj_face[u].end())
        return;
    adj_face[u].push_back(v);
}
Exemplo n.º 7
0
void World::removeEntity(const shared_ptr<Entity> &entity) {
    auto it = find(m->entities.begin(), m->entities.end(), entity);
    if (it == m->entities.end()) {
        throw std::runtime_error("Entity is not there to remove!");
    }
    m->entities.erase(it);
}
Exemplo n.º 8
0
/*
 * Fetches a tile from a specific set specified by set_number
 * Returns the fetched tile.
 */
shared_ptr<Tile> Model::fetch_tile_from_set( int set_number, string tile_name ){
    Set* set = get_set_from_table( set_number );
    shared_ptr<Tile> tile = set->get_and_erase_tile( tile_name );

    if (tile->is_joker()) {
        tile->reset_joker();
    }
    
    cout << "Fetched " << tile->get_name() << " from set " << set_number << endl;

    // If there is only one tile left in set, fetch the remaining tile
    if (set->size() == 1) {
        string last_tile_name = set->get_tiles().front()->get_name();
        cout << "Automatically fecthed last tile " << last_tile_name << " from set " << set_number << " to hand" << endl;
        shared_ptr<Tile> last_tile = set->get_and_erase_tile( last_tile_name );

        if (last_tile->is_joker()) {
            last_tile->reset_joker();
        }

        Model::get_instance().add_fetched_tile_to_hand( last_tile );

        // Remove set since all tiles have been fetched
        auto it = find(table.begin(), table.end(), set);
        table.erase(it);
    }

    return tile;
}
Exemplo n.º 9
0
bool contains(const table& tbl, int val)
  { // return true if tbl contains val
  int hash_val = hash(val) % tbl.size();
  bucket::const_iterator first = tbl[hash_val].begin();
  bucket::const_iterator last = tbl[hash_val].end();
  return find(first, last, val) != last;
  }
Exemplo n.º 10
0
bool goal(const TCandidate              &candidate,
          const string::const_iterator  &query_end, 
		        float                   &min_suggestion_prob,
                vector<string>          &suggestions)
{
	if (candidate.node->sub_trees.size() > 0)  // leaf has no subtrees
		return false;

    if (candidate.query != query_end)  // query must be already matched at trie leaf
		return true;

	// remove string delimiter in trie
	string suggestion(candidate.suggestion.substr(0, candidate.suggestion.size() - 1));
	// no duplicates in results allowed
	if (find(suggestions.begin(), suggestions.end(), suggestion) == suggestions.end())
	{
		// set criterion that P(solution) must be greater that P(best solution) / 100 
		if (suggestions.empty())
			min_suggestion_prob = candidate.probability / (float)100.;

		suggestions.push_back(suggestion);
	}
	
	return true;
}
Exemplo n.º 11
0
void HelpConfigDialog::Rename(wxCommandEvent &event)
{
  wxListBox *lst = XRCCTRL(*this, "lstHelp", wxListBox);
  wxString orig = lst->GetString(lst->GetSelection());
  wxString text = wxGetTextFromUser(_("Rename this help file title:"), _("Rename title"), orig);

  if (!text.IsEmpty())
  {
    HelpCommon::HelpFilesVector::iterator logEnd = m_Vector.end() - HelpCommon::getNumReadFromIni();
    HelpCommon::HelpFilesVector::iterator it = find(m_Vector.begin(), logEnd, text);

    if (it != logEnd)
    {
      cbMessageBox(_("This title is already in use."), _("Warning"), wxICON_WARNING);
      return;
    }

    if (text.Find(_T('/')) != -1 || text.Find(_T('\\')) != -1)
    {
      cbMessageBox(_("Slashes and backslashes cannot be used to name a help file."), _("Warning"), wxICON_WARNING);
      return;
    }

    m_Vector[lst->GetSelection()].first = text;
    lst->SetString(lst->GetSelection(), text);
  }
}
Exemplo n.º 12
0
TFile* histfiles::initializeTFile(const char *processor_name, bool debug) {

  stringstream _name;
  _name << processor_name;
  if(_name.str()=="") _name.str("cafe"); 
  Config config(_name.str().c_str());
  string _output = config.get("Output", "result.root");

  if(debug) cout << "histfiles::initializeTFile:"
		 << " PROCESSOR_NAME=" << _name.str()
		 << " OUTPUT_FILE=" << _output
		 << endl;

  if (_output=="") return NULL;

  // keep track of rootuples that have been already created during this session 
  TFile *f = NULL;
  if (find(_histfiles_created.begin(),
	   _histfiles_created.end(),
	   _output) == _histfiles_created.end()) {
    
    if(debug) cout << "histfiles::initializeTFile: Output file has not been opened yet" << endl;
    f = new TFile(_output.c_str(),"RECREATE");
    if (f!=NULL) { 
      _histfiles_created.push_back(_output);
    }
  } else {
    if(debug) cout << "histfiles::initializeTFile: Output file has been already created" << endl;
    f = new TFile(_output.c_str(),"UPDATE");
  }
  return f; 
}
Exemplo n.º 13
0
    bool
    release(ObjectType*     theInstance)
    {
#if !defined(XALAN_NO_STD_NAMESPACE)
        using std::find;
#endif

        typedef typename VectorType::iterator   IteratorType;

        const IteratorType  i =
            find(
                m_busyList.begin(),
                m_busyList.end(),
                theInstance);

        if (i == m_busyList.end())
        {
            return false;
        }
        else
        {
            m_resetFunctor(theInstance);

            m_availableList.push_back(theInstance);

            m_busyList.erase(i);

            return true;
        }
    }
Exemplo n.º 14
0
            auto operator()(const T & t, const C<T> & c) const {
                using std::find;

                auto found = find(c.begin(), c.end(), t);

                return found != c.end();
            }
        void UpdateIndicies(Device const& device)
        {
            vector<DWORD>& channelIndicies = m_channelsIndicies[device.DeviceID()];
            vector<string>const& channelStrings = m_channels[device.DeviceID()];
            channelIndicies.clear();

            // Create a list of strings from the device
            vector<string> sourceNames = device.GetChannelNames();

            vectorStringIter sourceBegin = sourceNames.begin();
            vectorStringIter sourceEnd = sourceNames.end();

            // do a search for each name
            for(vectorStringIter iter = channelStrings.begin();
                iter < channelStrings.end(); ++iter)
            {
                vectorStringIter item = find(sourceBegin, sourceEnd, *iter);
                if (item == sourceEnd)
                {
                    UCSBUtility::LogError("Data Aggregator config failure: "
                        "%s field does not exist in device %s", iter->c_str(), 
                        device.DisplayName().c_str());
                }
                else
                {
                    channelIndicies.push_back(item - sourceBegin);
                }
            }
        }
Exemplo n.º 16
0
int main()
{
    list<string>slist;
    string s;
    while(cin>>s)
        slist.push_back(s);
    auto iter = find(slist.begin(),slist.end(),"xixixix");
    if(iter != slist.end())
        slist.erase(iter);

    auto orig = slist;  //keep a copy before we destroy the contents
    slist.clear();      //delete all the elements within the container
    cout<<"after clear, size is: "<<slist.size()<<endl;

    slist = orig;  //restore the list
    slist.erase(slist.begin(),slist.end()); //equivalent
    cout<<"after erase begin to end,size is: "<<slist.size()<<endl;

    slist = orig;       //restore the list
    auto elem1 = slist.begin(),elem2 = slist.end();
    //delete the range of elements between two iterators
    //returns a iterator to the element just after the last removed element
    elem1 = slist.erase(elem1,elem2);
    cout<<"after erase elem1 to elem2,size is: "<<slist.size()<<endl;

    if(elem1 != elem2)
        cout<<"somethings wrong "<<endl;
    else
        cout<<"okay,they are equal"<<endl;
}
Exemplo n.º 17
0
int FP_Socks5::choseMethod(const fp_socks5_method_t *method) {
	for (unsigned int i = 0; i < (unsigned int) method->nMethods; ++i) {
		if (find(method_list.begin(), method_list.end(), method->methods[i]) != method_list.end()) {
			return method->methods[i];
		}
	}
	return S5_METHOD_WRONG;
}
Exemplo n.º 18
0
LevelItemErase::~LevelItemErase()
{
	if (find(level->Items().begin(), level->Items().end(), item) == level->Items().end())
	{
		item->UnloadContent();
		delete item;
	}
}
Exemplo n.º 19
0
int main() {
    list<int> numbers{1, 2, 3, 4, 5, 6, 0, 7, 8, 9};
    auto zero = find(numbers.crbegin(), numbers.crend(), 0);
    if (zero != numbers.crend()) {
        cout << *zero << endl;
    }

    return 0;
}
Exemplo n.º 20
0
void SujetDObservation::detacher(Observateur * obs)
{
  vector<Observateur *>::iterator it =
    find(mesObservateurs.begin(),mesObservateurs.end(),obs) ;

  if (it != mesObservateurs.end())
  {
    mesObservateurs.erase(it) ;
  }
}
Exemplo n.º 21
0
// returns pointer to Group with name if it exists, empty pointer otherwise
shared_ptr<Group> Model::find_group(const std::string& name) const {
    auto iter = find(m_groups.begin(), m_groups.end(), name);

    // If group not found return empty pointer
    if (iter == m_groups.end()) {
        return shared_ptr<Group>();
    }

    return *iter;
}
Exemplo n.º 22
0
int main() {
    string word;
    vector<string> excluded{"abc", "aaa", "abd"};
    cin >> word;
    auto found = find(excluded.cbegin(), excluded.cend(), word);
    // searching in a unsorted vector takes O(n) time, while it only takes O(1) in a unordered_set, O(logN) in a set (it's sorted).
    cout << (found == excluded.end() ? "not excluded" : "excluded") << endl;

    return 0;
}
Exemplo n.º 23
0
std::string HTTPServer::process(std::vector<char> &request)
{
    std::vector<char>::iterator pos;
    pos = find(request.begin(), request.end(), ' ');
    std::string request_type(request.begin(), pos);
    request.erase(request.begin(), ++pos);
    pos = find(request.begin(), request.end(), ' ');
    std::string request_path(request.begin(), pos);
    if(request_path == "/")
        request_path = "/index.html";
    std::string response = this->http_version;
    if(readFromFile(request_path))
    {
        if(request_type == "GET")
        {
            response += getStatusCode(200);
            response += this->server_name;
            response += getContentType(request_path);
            response += getContentLength();
            response += "\r\n";
            for(pos = this->file_buffer.begin(); pos != this->file_buffer.end(); ++pos)
            {
                response += *pos;
            }
        }
    }
    else
    {
        std::string status;
        if(errno == EACCES)
            status = getStatusCode(403);
        else if(errno == ENOENT)
            status = getStatusCode(404);
        response += status;
        response += this->server_name;
        response += getContentType(".html") + "\r\n\r\n";
        response += "<!DOCTYPE html><html><head><title>Error " + status.substr(0,3) + " Page</title></head><body><p align='center'><h1>Error " + status + "</h1></body></html>\r\n";
        response.insert(response.find("\r\n\r\n"), "\r\n" + getContentLength(response));
    }
    printf("%s\n", response.c_str());
    return response;
}
Exemplo n.º 24
0
bool CmdLineOptions::is_posarg_set(const std::string& option) const {
    if ( !m_parse_called ) {
        throw cmdline::ParseNotCalled("is_posarg_set()");
    }

    bool is_set = true;
    if ( find(m_posargs.begin(), m_posargs.end(), option) == m_posargs.end() ) {
        is_set = false;
    }
    return is_set;
}
void searchArray()
{
	int nValue;
	cout << "Enter the number to be searched in the array\n";
	cin >> nValue;
	int *pSearch = find(&nNumbers[0], &nNumbers[6], nValue);

	cout << "Number "
		 << (pSearch == &nNumbers[6] ? "not found" : "found")
		 << endl;
}
void searchVector()
{
	vector<int> intVec(nNumbers, nNumbers+6);
	int nValue;
	cout << "Enter the number to be searched in the vector\n";
	cin >> nValue;
	vector<int>::iterator iter = find(intVec.begin(), intVec.end(), nValue);
	cout << "Number "
		 << (iter == intVec.end() ? "not found" : "found")
		 << endl;
}
void searchList()
{
	list<int> intList(nNumbers, nNumbers+6);
	int nValue;
	cout << "Enter the number to be searched in the list\n";
	cin >> nValue;
	list<int>::iterator iter = find(intList.begin(), intList.end(), nValue);
	cout << "Number "
		 << (iter == intList.end() ? "not found" : "found")
		 << endl;
}
Exemplo n.º 28
0
LevelItemErase::LevelItemErase(LevelItem* levelItem, Level* level, QUndoCommand* parent) : QUndoCommand(parent),
	item(levelItem), position(position), level(level)
{
	setText("Insert LevelItem");
	LevelItems::iterator it = find(level->Items().begin(), level->Items().end(), item);
	
	if (it != level->Items().begin())
		it--;
	
	position = *it;
}
Exemplo n.º 29
0
double Lemm_collection::Compute_IQF(const vector<int> &frag, const vector<int> &query, const vector<int> &doc) {
  double res = 0;
  int freq = 0;
  for (size_t f_it = 0; f_it < frag.size(); ++f_it) {
    if (find(query.begin(), query.end(), frag[f_it] % 1000000) == query.end()) {
      freq = Compute_IF(frag[f_it] % 1000000, doc);
      res += Compute_ICLF(frag[f_it] % 1000000, freq);
    }
  }
  return res;
}
Exemplo n.º 30
0
// Remove a Group with matching name, throws and Error if no Group with
// that name exists
void Model::remove_group(const string& name) {
    // Try to locate the Group with name in container
    auto iter = find(m_groups.begin(), m_groups.end(), name);

    // If group not found throw and Error
    if (iter == m_groups.end()) {
        throw Error("Group not found!");
    }

    // Group was found, remove it from the container
    m_groups.erase(iter);
}