// This is -*- C++ -*-// $Id: random_bench.cpp,v 1.11 1999/07/09 18:43:27 trow Exp $/* random_bench.cpp * * Copyright (C) 1998 EMC Capital Management, Inc. * * Developed by Jon Trowbridge <trow@emccta.com>. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */#include <config.h>#include <stdlib.h>#include <time.h>#include <iostream>#include "Random.h"using namespace std;int main(){  const int N = 50000000;  const size_t block=100000;  unsigned x=0;  time_t t1, t2, t3, t4, t5, t6;//  double b[block];//  unsigned bb[block];  int bi[block];  Random rnd;  rnd.seed(10);  time(&t5);  for(size_t i=0; i<N/block; ++i)    rnd.random_integer_bulk(0,100, bi, block);  time(&t6);  cout << "   Normal block: " << t6-t5 << endl;    time(&t3);  for(size_t i=0; i<N/block; ++i)    for(size_t j=0; j<block; ++j)      bi[j] = rnd.random_integer(0,100);  time(&t4);  cout << "    Normal loop: " << t4-t3 << endl;    time(&t1);  for(size_t i=0; i<N/block; ++i)    for(size_t j=0; j<block; ++j)      bi[j] = 0;  time(&t2);  cout << "   Control loop: " << t2-t1 << endl;  return 0;}// $Id: random_bench.cpp,v 1.11 1999/07/09 18:43:27 trow Exp $