*/
/*
- * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2007 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
*
* 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 <iostream>
+#include <vector>
+#include "ginac.h"
+#include "timer.h"
+using namespace std;
+using namespace GiNaC;
static unsigned vandermonde_det(unsigned size)
{
return result;
}
-unsigned time_vandermonde(void)
+unsigned time_vandermonde()
{
unsigned result = 0;
cout << "timing determinant of univariate symbolic Vandermonde matrices" << flush;
- clog << "-------determinant of univariate symbolic Vandermonde matrices:" << endl;
vector<unsigned> sizes;
vector<double> times;
timer swatch;
- sizes.push_back(6);
sizes.push_back(8);
sizes.push_back(10);
sizes.push_back(12);
+ sizes.push_back(14);
for (vector<unsigned>::iterator i=sizes.begin(); i!=sizes.end(); ++i) {
int count = 1;
cout << '.' << flush;
}
- if (!result) {
- cout << " passed ";
- clog << "(no output)" << endl;
- } else {
- cout << " failed ";
- }
// print the report:
cout << endl << " dim: ";
for (vector<unsigned>::iterator i=sizes.begin(); i!=sizes.end(); ++i)
cout << '\t' << *i << 'x' << *i;
cout << endl << " time/s:";
for (vector<double>::iterator i=times.begin(); i!=times.end(); ++i)
- cout << '\t' << int(1000*(*i))*0.001;
+ cout << '\t' << *i;
cout << endl;
return result;
}
+
+extern void randomify_symbol_serials();
+
+int main(int argc, char** argv)
+{
+ randomify_symbol_serials();
+ cout << setprecision(2) << showpoint;
+ return time_vandermonde();
+}