Time.h
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34 
35 /* Author: Ioan Sucan */
36 
37 #ifndef OMPL_UTIL_TIME_
38 #define OMPL_UTIL_TIME_
39 
40 #include <chrono>
41 #include <ctime>
42 #include <iomanip>
43 #include <sstream>
44 
45 namespace ompl
46 {
48  namespace time
49  {
51  typedef std::chrono::system_clock::time_point point;
52 
54  typedef std::chrono::system_clock::duration duration;
55 
57  inline point now()
58  {
59  return std::chrono::system_clock::now();
60  }
61 
63  inline duration seconds(double sec)
64  {
65  auto s = (long)sec;
66  auto us = (long)((sec - (double)s) * 1000000);
67  return std::chrono::seconds(s) + std::chrono::microseconds(us);
68  }
69 
71  inline double seconds(const duration &d)
72  {
73  return std::chrono::duration<double>(d).count();
74  }
75 
77  inline std::string as_string(const point &p)
78  {
79  std::time_t pt = std::chrono::system_clock::to_time_t(p);
80  std::stringstream ss;
81  ss << std::put_time(std::localtime(&pt), "%F %T");
82  return ss.str();
83  }
84  }
85 }
86 
87 #endif
std::string as_string(const point &p)
Return string representation of point in time.
Definition: Time.h:77
duration seconds(double sec)
Return the time duration representing a given number of seconds.
Definition: Time.h:63
Main namespace. Contains everything in this library.
Definition: AppBase.h:21
std::chrono::system_clock::duration duration
Representation of a time duration.
Definition: Time.h:54
point now()
Get the current time point.
Definition: Time.h:57
std::chrono::system_clock::time_point point
Representation of a point in time.
Definition: Time.h:51