timer.cpp

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 *       - Christophe GONZALES(_at_AMU)                                     *
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 *       - Pierre-Henri WUILLEMIN(_at_LIP6)                                 *
 *       - Christophe GONZALES(_at_AMU)                                     *
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#include <chrono>
#include <cmath>
#include <sstream>
 
#include <agrum/base/core/timer.h>
 
#ifdef GUM_NO_INLINE
#  include <agrum/base/core/timer_inl.h>
#endif   // GUM_NO_INLINE
 
namespace gum {
 
  Timer::Timer() {
    GUM_CONSTRUCTOR(Timer);
    reset();
  }
 
  Timer::Timer(const Timer& from) :
      start_(from.start_), pause_(from.pause_), sleeping_(from.sleeping_) {
    GUM_CONS_CPY(Timer);
  }
 
  Timer::~Timer() {
    GUM_DESTRUCTOR(Timer);
    ;
  }
 
  Timer& Timer::operator=(const Timer& from) {
    GUM_OP_CPY(Timer);
    start_    = from.start_;
    pause_    = from.pause_;
    sleeping_ = from.sleeping_;
    return *this;
  }
 
  std::string Timer::toString() const {
    auto d     = step();
    auto sec   = fmod(d, 60);
    d          = (d - sec) / 60;
    auto minut = fmod(d, 60);
    d          = (d - minut) / 60;
 
    std::stringstream s;
    s << std::setfill('0') << std::setw(2) << int(d) << ":";
    s << std::setfill('0') << std::setw(2) << int(minut) << ":";
    s << ((sec < 10) ? "0" : "") << sec;
 
    return s.str();
  }
} /* namespace gum */