/usr/include/ompl/util/Time.h is in libompl-dev 1.2.1+ds1-1build1.
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/* Author: Ioan Sucan */
#ifndef OMPL_UTIL_TIME_
#define OMPL_UTIL_TIME_
#include <chrono>
#include <ctime>
#include <iomanip>
#include <sstream>
// std::put_time is not implemented in GCC 4.x
#if defined (__GNUC__) && (__GNUC__ < 5)
namespace std
{
inline std::string put_time(const std::tm* tmb, const char* fmt)
{
char mbstr[100];
std::strftime(mbstr, sizeof(mbstr), fmt, tmb);
return string(mbstr);
}
}
#endif
namespace ompl
{
/** \brief Namespace containing time datatypes and time operations */
namespace time
{
/** \brief Representation of a point in time */
typedef std::chrono::system_clock::time_point point;
/** \brief Representation of a time duration */
typedef std::chrono::system_clock::duration duration;
/** \brief Get the current time point */
inline point now()
{
return std::chrono::system_clock::now();
}
/** \brief Return the time duration representing a given number of seconds */
inline duration seconds(double sec)
{
long s = (long)sec;
long us = (long)((sec - (double)s) * 1000000);
return std::chrono::seconds(s) + std::chrono::microseconds(us);
}
/** \brief Return the number of seconds that a time duration represents */
inline double seconds(const duration &d)
{
return std::chrono::duration<double>(d).count();
}
/** \brief Return string representation of point in time */
inline std::string as_string(const point& p)
{
std::time_t pt = std::chrono::system_clock::to_time_t(p);
std::stringstream ss;
ss << std::put_time(std::localtime(&pt), "%F %T");
return ss.str();
}
}
}
#endif
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