Пример #1
0
	// @return	a next solution if available and an empty vector if not
	vector<VarType> next() {
		vector<VarType> result;

		// Initialize the search in the first call
		if (dfs == nullptr) 
			dfs = new DFS<SpaceType>(space);

		// Obtain the new space
		delete space;
		space = dfs->next();

		// C to C++ representation
		if (space == NULL) 
			space = nullptr;
		
		// Get the result if there's any
		if (space != nullptr)
			result = space->getSolution();
	
		return result;
	}