X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=check%2Ftime_lw_G.cpp;h=5c748ba43c374080d0aa2d0164d18b8fbae76899;hb=fb45203612dcfd2e30f6e7a43273597bcd13f026;hp=f7f0273d6b0b79baf067b8998b97afcd6432dd91;hpb=c69d2c6f95cd62f1bbf2ff665551b1d1b693466c;p=ginac.git diff --git a/check/time_lw_G.cpp b/check/time_lw_G.cpp index f7f0273d..5c748ba4 100644 --- a/check/time_lw_G.cpp +++ b/check/time_lw_G.cpp @@ -4,7 +4,7 @@ * Lewis and Michael Wester. */ /* - * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2008 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 +18,17 @@ * * 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 +#include +#include "ginac.h" +#include "timer.h" +using namespace std; +using namespace GiNaC; -static unsigned test(void) +static unsigned test() { symbol x("x"); symbol y("y"); @@ -41,7 +46,7 @@ static unsigned test(void) return 0; } -unsigned time_lw_G(void) +unsigned time_lw_G() { unsigned result = 0; unsigned count = 0; @@ -49,7 +54,6 @@ unsigned time_lw_G(void) double time = .0; cout << "timing Lewis-Wester test G (gcd of 3-var polys)" << flush; - clog << "-------Lewis-Wester test G (gcd of 3-var polys)" << endl; rolex.start(); // correct for very small times: @@ -58,14 +62,16 @@ unsigned time_lw_G(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_G(); +}