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[ginac.git] / check / time_vandermonde.cpp

diff --git a/check/time_vandermonde.cpp b/check/time_vandermonde.cpp
index 1caaa407448097dec43930eb3240dcb41f0321c9..675c1074e59643bca6af0fea8414559d43c0716e 100644 (file)
--- a/check/time_vandermonde.cpp
+++ b/check/time_vandermonde.cpp
@@ -7,7 +7,7 @@
  */
 
 /*
- *  GiNaC Copyright (C) 1999-2007 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
@@ -24,13 +24,14 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <iostream>
-#include <vector>
 #include "ginac.h"
 #include "timer.h"
-using namespace std;
 using namespace GiNaC;
 
+#include <iostream>
+#include <vector>
+using namespace std;
+
 static unsigned vandermonde_det(unsigned size)
 {
        unsigned result = 0;
@@ -57,7 +58,7 @@ static unsigned vandermonde_det(unsigned size)
                        vanddet *= M(i,1) - M(j,1);
 
        if (expand(det - vanddet) != 0) {
-               clog << "Determaint of Vandermonde matrix " << endl
+               clog << "Determinant of Vandermonde matrix " << endl
                     << "M==" << M << endl
                     << "was miscalculated: det(M)==" << det << endl;
                ++result;
@@ -72,15 +73,10 @@ unsigned time_vandermonde()
        
        cout << "timing determinant of univariate symbolic Vandermonde matrices" << flush;
        
-       vector<unsigned> sizes;
+       vector<unsigned> sizes = {8, 10, 12, 14};
        vector<double> times;
        timer swatch;
        
-       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;
                swatch.start();