#include <cassert>
#include "tracetreeitem.hpp"
-#include "tracetreeitemowner.hpp"
#include "trace.hpp"
-
-using std::dynamic_pointer_cast;
-using std::max;
-using std::make_pair;
-using std::min;
-using std::pair;
-using std::set;
-using std::shared_ptr;
-using std::vector;
+#include "tracetreeitemowner.hpp"
namespace pv {
namespace views {