* Lewis and Michael Wester. */
/*
- * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2004 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
#include "times.h"
-static unsigned test(void)
+static const bool do_test = true; // set to true in order to run this beast
+
+static unsigned test()
{
// same matrix as in test P:
const unsigned n = 10;
return 0;
}
-unsigned time_lw_Q(void)
+unsigned time_lw_Q()
{
unsigned result = 0;
unsigned count = 0;
double time = .0;
cout << "timing Lewis-Wester test Q (charpoly(P))" << flush;
- clog << "-------Lewis-Wester test Q (charpoly(P))" << endl;
-
- rolex.start();
- // correct for very small times:
- do {
- result = test();
- ++count;
- } while ((time=rolex.read())<0.1 && !result);
- cout << '.' << flush;
+ clog << "-------Lewis-Wester test Q (charpoly(P)):" << endl;
- if (!result) {
- cout << " passed ";
- clog << "(no output)" << endl;
+ if (do_test) {
+ rolex.start();
+ // correct for very small times:
+ do {
+ result = test();
+ ++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;
} else {
- cout << " failed ";
+ cout << " disabled" << endl;
+ clog << "(no output)" << endl;
}
- cout << int(1000*(time/count))*0.001 << 's' << endl;
return result;
}