00001
00011
00012
00013 #ifndef TIMER_H
00014 #define TIMER_H
00015
00016 #include "AudioDrome.h"
00017
00018 #if defined(_WIN32)
00019 #include <time.h>
00020 #else
00021 #include <sys/time.h>
00022 #include <sys/times.h>
00023 #endif
00024
00025 #ifdef _SC_CLK_TCK
00026 static const long CLK_X_TCK = sysconf(_SC_CLK_TCK);
00027 #else
00028 #define CLK_X_TCK CLOCKS_PER_SEC
00029 #endif
00030
00031 #if defined(_WIN32)
00032
00033 inline unsigned long clocktick()
00034 {
00035 return (unsigned long) clock();
00036 }
00037 #else
00038 inline unsigned long clocktick()
00039 {
00040 static struct tms buf;
00041 return (unsigned long) times(&buf);
00042 }
00043 #endif
00044
00045
00046 class Timer : public AudioDrome
00047 {
00048 public:
00049 Timer (const float &sr=44100);
00050 virtual ~Timer ();
00051 unsigned long printTime ();
00052 void startTimer ();
00053 void resetTimer ();
00054 double elapsedTime ();
00055
00056 protected:
00057 unsigned int _seconds;
00058 unsigned int _counter;
00059 unsigned long time1, time2;
00060 };
00061
00062 #endif
