Function main

example/multi_thread/thread_test.cpp:274–492

}

int main(int argc, char *argv[])
{  using CppAD::thread_alloc;
   bool ok         = true;
   using std::cout;
   using std::endl;

   // command line usage message
   const char* usage =
   "./<program> a11c\n"
   "./<program> get_started\n"
   "./<program> team_example\n"
   "./<program> harmonic     test_time max_threads mega_sum\n"
   "./<program> atomic_two   test_time max_threads num_solve\n"
   "./<program> atomic_three test_time max_threads num_solve\n"
   "./<program> chkpoint_one test_time max_threads num_solve\n"
   "./<program> chkpoint_two test_time max_threads num_solve\n"
   "./<program> multi_newton test_time max_threads \\\n"
   "   num_zero num_sub num_sum use_ad\\\n"
   "where <program> is example_multi_thread_<threading>\n"
   "and <threading> is openmp, bthread, pthread, or sthread";

   // command line argument values (assign values to avoid compiler warnings)
   size_t num_zero=0, num_sub=0, num_sum=0;
   bool use_ad=true;

   // put the date and time in the output file
   std::time_t rawtime;
   std::time( &rawtime );
   const char* gmt = std::asctime( std::gmtime( &rawtime ) );
   size_t len = size_t( std::strlen(gmt) );
   cout << "gmtime        = '";
   for(size_t i = 0; i < len; i++)
      if( gmt[i] != '\n' ) cout << gmt[i];
   cout << "';" << endl;

   // CppAD version number
   cout << "cppad_version = '" << CPPAD_PACKAGE_STRING << "';" << endl;

   // put the team name in the output file
   cout << "thread_system = '" << team_name() << "';" << endl;

   // print command line as valid matlab/octave
   cout << "command       = '" << argv[0];
   for(int i = 1; i < argc; i++)
      cout << " " << argv[i];
   cout << "';" << endl;

   ok = false;
   const char* test_name = "";
   if( argc > 1 )
      test_name = *++argv;
   bool run_a11c         = std::strcmp(test_name, "a11c")             == 0;
   bool run_get_started  = std::strcmp(test_name, "get_started")      == 0;
   bool run_team_example = std::strcmp(test_name, "team_example")     == 0;
   bool run_harmonic     = std::strcmp(test_name, "harmonic")         == 0;
   bool run_atomic_two   = std::strcmp(test_name, "atomic_two")       == 0;
   bool run_atomic_three = std::strcmp(test_name, "atomic_three")     == 0;
   bool run_chkpoint_one = std::strcmp(test_name, "chkpoint_one")     == 0;