+#ifdef ALGORITHM_METRO
+#define ALGORITHM "metro"
+#include "sim-metro.hpp"
+#elif ALGORITHM_AHBMHB
+#include "sim-nonmetro.hpp"
+#define ALGORITHM "AhbMhb"
+#elif ALGORITHM_AHBMOR
+#include "sim-nonmetro.hpp"
+#define ALGORITHM "AhbMor"
+#elif ALGORITHM_AORMHB
+#include "sim-nonmetro.hpp"
+#define ALGORITHM "AorMhb"
+#elif ALGORITHM_AORMOR
+#include "sim-nonmetro.hpp"
+#define ALGORITHM "AorMor"