* these oopses for good, so we run those stupid tests... */
/*
- * GiNaC Copyright (C) 1999-2007 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <iostream>
#include "ginac.h"
-using namespace std;
using namespace GiNaC;
+#include <iostream>
+using namespace std;
+
// The very first pair of historic problems had its roots in power.cpp and was
// finally resolved on April 27th 1999. (Fixing the first on April 23rd
// actually introduced the second.)
return test_cycl.get_free_indices().size();
}
+// Bug in add::eval() could result in numeric terms not being collected into
+// the overall coefficient. Fixed on Sep 22, 2010
+static unsigned exam_paranoia18()
+{
+ ex sqrt2 = sqrt(ex(2));
+ ex e = 1+2*(sqrt2+1)*(sqrt2-1);
+ if ( e.real_part() != 3 ) {
+ clog << "real_part(1+2*(sqrt(2)+1)*(sqrt(2)-1)) failed to evaluate to 3\n";
+ return 1;
+ }
+ return 0;
+}
unsigned exam_paranoia()
{
result += exam_paranoia15(); cout << '.' << flush;
result += exam_paranoia16(); cout << '.' << flush;
result += exam_paranoia17(); cout << '.' << flush;
+ result += exam_paranoia18(); cout << '.' << flush;
return result;
}