X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Ftime_lw_M2.cpp;h=f65c1ffa6cdef97c4bbecab0d02f6c974e3e2404;hp=9b35c9f28d0525030044a34489c3081514439440;hb=7769ce49235ed6510785baa0a29801e3a59b563e;hpb=049247b23983117bf96237b7b503300812cf92ef diff --git a/check/time_lw_M2.cpp b/check/time_lw_M2.cpp index 9b35c9f2..f65c1ffa 100644 --- a/check/time_lw_M2.cpp +++ b/check/time_lw_M2.cpp @@ -4,7 +4,7 @@ * Lewis and Michael Wester. */ /* - * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2010 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 @@ -18,14 +18,19 @@ * * 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; + +#include +using namespace std; static const bool do_test = false; // set to true in order to run this beast -static unsigned test(void) +static unsigned test() { // Determinant of a sparse matrix that comes up in graph theory: symbol x1("x1"), x2("x2"), x3("x3"), x4("x4"), x5("x5"); @@ -149,7 +154,7 @@ static unsigned test(void) return 0; } -unsigned time_lw_M2(void) +unsigned time_lw_M2() { unsigned result = 0; unsigned count = 0; @@ -157,7 +162,6 @@ unsigned time_lw_M2(void) double time = .0; cout << "timing Lewis-Wester test M2 (101x101 sparse, det)" << flush; - clog << "-------Lewis-Wester test M2 (101x101 sparse, det):" << endl; if (do_test) { piaget.start(); @@ -167,18 +171,19 @@ unsigned time_lw_M2(void) ++count; } while ((time=piaget.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; } else { cout << " disabled" << endl; - clog << "(no output)" << endl; } return result; } + +extern void randomify_symbol_serials(); + +int main(int argc, char** argv) +{ + randomify_symbol_serials(); + cout << setprecision(2) << showpoint; + return time_lw_M2(); +}