00001 #ifndef TrackerGeomBuilder_TrackerHierarchy 00002 #define TrackerGeomBuilder_TrackerHierarchy 00003 00004 #include<string> 00005 00006 00007 // return a string describing trakcer geometry hierarchy 00008 std::string trackerHierarchy(unsigned int id); 00009 00010 #endif // TrackerGeomBuilder_TrackerHierarchy