DART  6.6.2
Timer.hpp
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32 
33 #ifndef DART_COMMON_TIMER_HPP_
34 #define DART_COMMON_TIMER_HPP_
35 
36 #include <string>
37 
38 #ifdef _WIN32
39  #ifdef NOMINMAX
40  #include <windows.h>
41  #else
42  #define NOMINMAX
43  #include <windows.h>
44  #undef NOMINMAX
45  #endif
46  typedef struct
47  {
48  LARGE_INTEGER start;
49  LARGE_INTEGER stop;
50  } stopWatch;
51 #else
52  #include <sys/time.h>
53 #endif
54 
55 namespace dart {
56 namespace common {
57 
62 class Timer
63 {
64 public:
66  explicit Timer(const std::string& _name = "Noname Timer");
67 
69  virtual ~Timer();
70 
72  void start();
73 
75  bool isStarted() const;
76 
78  void stop();
79 
82  double getElapsedTime();
83 
85  double getLastElapsedTime() const;
86 
88  double getTotalElapsedTime() const;
89 
91  void print();
92 
94  static double getWallTime();
95 
96 private:
97  int mCount;
98 
99 #ifdef _WIN32
100  stopWatch mTimer;
101 #else
102  timeval mTimeVal;
103  double mStartedTime;
104  double mStoppedTime;
105 #endif
106 
109  std::string mName;
111 
112 #ifdef _WIN32
113  LARGE_INTEGER mFrequency;
114  double _convLIToSecs(const LARGE_INTEGER& _L);
115 #endif
116 };
117 
118 } // namespace common
119 } // namespace dart
120 
121 #endif // DART_COMMON_TIMER_HPP_
The implementation of Timer class.
Definition: Timer.hpp:63
double getLastElapsedTime() const
Return last elapsed time in seconds.
Definition: Timer.cpp:126
timeval mTimeVal
Definition: Timer.hpp:102
Timer(const std::string &_name="Noname Timer")
Default constructor.
Definition: Timer.cpp:47
int mCount
Definition: Timer.hpp:97
double mStartedTime
Definition: Timer.hpp:103
virtual ~Timer()
Default destructor.
Definition: Timer.cpp:65
double getTotalElapsedTime() const
Return total elapsed time in seconds.
Definition: Timer.cpp:132
bool isStarted() const
Returns whether the timer is started.
Definition: Timer.cpp:138
void start()
Start timer.
Definition: Timer.cpp:79
double mTotalElapsedTime
Definition: Timer.hpp:108
void stop()
Stop the timer.
Definition: Timer.cpp:92
void print()
Print results.
Definition: Timer.cpp:144
bool mIsStarted
Definition: Timer.hpp:110
std::string mName
Definition: Timer.hpp:109
double mStoppedTime
Definition: Timer.hpp:104
double getElapsedTime()
Return elapsed time in seconds since startTimer()
Definition: Timer.cpp:109
static double getWallTime()
Return the current time of the system in seconds.
Definition: Timer.cpp:163
double mLastElapsedTime
Definition: Timer.hpp:107
Definition: BulletCollisionDetector.cpp:63