X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Ftime_fateman_expand.cpp;h=6b08ca45ede57181acd60c99ebe2ecc2085e3c74;hp=54f2ddf4bbcd78b951aad5579342eccccf7e1967;hb=8cffcdf13d817a47f217f1a1043317d95969e070;hpb=e3a85b82783389ef7d96a8d6d75c5ab64157e24b diff --git a/check/time_fateman_expand.cpp b/check/time_fateman_expand.cpp index 54f2ddf4..6b08ca45 100644 --- a/check/time_fateman_expand.cpp +++ b/check/time_fateman_expand.cpp @@ -6,7 +6,7 @@ */ /* - * GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2019 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 @@ -20,12 +20,17 @@ * * 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 "ginac.h" +#include "timer.h" +using namespace GiNaC; -static unsigned test(void) +#include +using namespace std; + +static unsigned test() { unsigned result = 0; const symbol x("x"), y("y"), z("z"); @@ -42,7 +47,7 @@ static unsigned test(void) return result; } -unsigned time_fateman_expand(void) +unsigned time_fateman_expand() { unsigned result = 0; unsigned count = 0; @@ -50,7 +55,6 @@ unsigned time_fateman_expand(void) double time = .0; cout << "timing Fateman's polynomial expand benchmark" << flush; - clog << "-------Fateman's polynomial expand benchmark:" << endl; concord.start(); // correct for very small times: @@ -60,13 +64,16 @@ unsigned time_fateman_expand(void) } while ((time=concord.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_fateman_expand(); +}