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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 <iostream>
44#include <sstream>
45
46namespace ompl
47{
49 namespace time
50 {
52 using point = std::chrono::system_clock::time_point;
53
55 using duration = std::chrono::system_clock::duration;
56
58 inline point now()
59 {
60 return std::chrono::system_clock::now();
61 }
62
64 inline duration seconds(double sec)
65 {
66 auto s = (long)sec;
67 auto us = (long)((sec - (double)s) * 1000000);
68 return std::chrono::seconds(s) + std::chrono::microseconds(us);
69 }
70
72 inline double seconds(const duration &d)
73 {
74 return std::chrono::duration<double>(d).count();
75 }
76
78 inline std::string as_string(const point &p)
79 {
80 std::time_t pt = std::chrono::system_clock::to_time_t(p);
81 std::stringstream ss;
82 ss << std::put_time(std::localtime(&pt), "%F %T");
83 return ss.str();
84 }
85
86 // Adapted from the deprecated boost/progress.hpp header file
87 class ProgressDisplay
88 {
89 public:
90 explicit ProgressDisplay(std::ostream &os = std::cout);
91 unsigned int operator++();
92 unsigned int count() const
93 {
94 return count_;
95 }
96
97 private:
98 std::ostream& out_;
99 unsigned int count_{0u};
100 };
101 }
102}
103
104#endif
Namespace containing time datatypes and time operations.
Definition Time.h:50
std::chrono::system_clock::time_point point
Representation of a point in time.
Definition Time.h:52
std::chrono::system_clock::duration duration
Representation of a time duration.
Definition Time.h:55
point now()
Get the current time point.
Definition Time.h:58
duration seconds(double sec)
Return the time duration representing a given number of seconds.
Definition Time.h:64
std::string as_string(const point &p)
Return string representation of point in time.
Definition Time.h:78
Main namespace. Contains everything in this library.