X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=check%2Ftime_lw_C.cpp;h=b43d0a030f8d9cd02017200662e52ad715774b78;hb=cf1df9d3a828053f5cf07ae63afc2d7c31f1959e;hp=70960ad91bcf7d7468c6d093eeb8e60ef2987c75;hpb=1f5afe37b4c079821de9810435fa9fa11e4ea17b;p=ginac.git diff --git a/check/time_lw_C.cpp b/check/time_lw_C.cpp index 70960ad9..b43d0a03 100644 --- a/check/time_lw_C.cpp +++ b/check/time_lw_C.cpp @@ -4,7 +4,7 @@ * Lewis and Michael Wester. */ /* - * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,12 +18,18 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include "times.h" +#include "ginac.h" +#include "timer.h" +using namespace GiNaC; -static unsigned test(void) +#include +#include +using namespace std; + +static unsigned test() { numeric x(13*17*31); numeric y(13*19*29); @@ -41,7 +47,7 @@ static unsigned test(void) return 0; } -unsigned time_lw_C(void) +unsigned time_lw_C() { unsigned result = 0; unsigned count = 0; @@ -49,7 +55,6 @@ unsigned time_lw_C(void) double time = .0; cout << "timing Lewis-Wester test C (gcd of big integers)" << flush; - clog << "-------Lewis-Wester test C (gcd of big integers):" << endl; rolex.start(); // correct for very small times: @@ -58,14 +63,16 @@ unsigned time_lw_C(void) ++count; } while ((time=rolex.read())<0.1 && !result); cout << '.' << flush; - - if (!result) { - cout << " passed "; - clog << "(no output)" << endl; - } else { - cout << " failed "; - } - cout << int(1000*(time/count))*0.001 << 's' << endl; + cout << time/count << 's' << endl; return result; } + +extern void randomify_symbol_serials(); + +int main(int argc, char** argv) +{ + randomify_symbol_serials(); + cout << setprecision(2) << showpoint; + return time_lw_C(); +}