mimas: timer.h Source File

00001 #ifndef TIMER_H
00002 #define TIMER_H
00003 
00004 #include <string>
00005 #include <boost/shared_ptr.hpp>
00006 #include <sys/time.h>
00007 #include "mimasconfig.h"
00008 #include "object.h"
00009 
00010 namespace mimas {
00011 
00013 class timer
00014 {
00015  public:
00018   timer(void) { reset(); }
00021   void reset(void) {
00022 #ifdef HAVE_GETTIMEOFDAY
00023     gettimeofday( &time, NULL );
00024 #else
00025     assert( false );
00026 #endif
00027   }
00033   double elapsed(std::string unit ="s") const;
00034  protected:
00036   struct timeval time;
00037 };
00038 
00040 typedef boost::shared_ptr< timer > timer_ptr;
00041 
00042 };
00043 
00044 
00045 #endif