timeTest.cpp

Go to the documentation of this file.

/* ----------------------------------------------------------------------------
 
 * GTSAM Copyright 2010, Georgia Tech Research Corporation,
 * Atlanta, Georgia 30332-0415
 * All Rights Reserved
 * Authors: Frank Dellaert, et al. (see THANKS for the full author list)
 
 * See LICENSE for the license information
 
 * -------------------------------------------------------------------------- */
 
#include <gtsam/base/timing.h>
 
using namespace gtsam;
 
int main(int argc, char *argv[]) {
 
  {
    gttic_(top1);
    gttic_(sub1);
    gttic_(sub_sub_a);
    gttoc_(sub_sub_a);
    gttoc_(sub1);
    gttic_(sub2);
    gttic_(sub_sub_b);
    gttoc_(sub_sub_b);
    gttoc_(sub2);
    gttoc_(top1);
  }
 
  {
    gttic_(top2);
    gttic_(sub1);
    gttic_(sub_sub_a);
    gttoc_(sub_sub_a);
    gttoc_(sub1);
    gttic_(sub2);
    gttic_(sub_sub_b);
    gttoc_(sub_sub_b);
    gttoc_(sub2);
    gttoc_(top2);
  }
 
  gttic_(top3);
  for(size_t i=0; i<1000000; ++i) {
    gttic_(overhead);
    gttic_(sub_overhead);
    gttoc_(sub_overhead);
    gttoc_(overhead);
    tictoc_finishedIteration_();
  }
  gttoc_(top3);
 
  gttic_(top4);
  for(size_t i=0; i<1000000; ++i) {
    gttic(overhead_a);
    gttic(overhead_b);
    gttoc(overhead_b);
    gttoc(overhead_a);
    tictoc_finishedIteration();
  }
  gttoc_(top4);
 
  tictoc_print_();
 
  return 0;
}