log(-<realnumber>) now returns a real number

[ginac.git] / check / time_vandermonde.cpp

diff --git a/check/time_vandermonde.cpp b/check/time_vandermonde.cpp
index b190e218030c2972911ffcdcf619ba112932cc57..1755ed6458c51fb828d99e47da277cca3deaae38 100644 (file)
--- a/check/time_vandermonde.cpp
+++ b/check/time_vandermonde.cpp
@@ -7,7 +7,7 @@
  */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 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
@@ -29,7 +29,7 @@
 static unsigned vandermonde_det(unsigned size)
 {
        unsigned result = 0;
-       symbol a("a");
+       const symbol a("a");
 
        // construct Vandermonde matrix:
        matrix M(size,size);
@@ -61,7 +61,7 @@ static unsigned vandermonde_det(unsigned size)
        return result;
 }
 
-unsigned time_vandermonde(void)
+unsigned time_vandermonde()
 {
        unsigned result = 0;
        
@@ -72,10 +72,10 @@ unsigned time_vandermonde(void)
        vector<double> times;
        timer swatch;
        
-       sizes.push_back(4);
        sizes.push_back(6);
        sizes.push_back(8);
        sizes.push_back(10);
+       sizes.push_back(12);
        
        for (vector<unsigned>::iterator i=sizes.begin(); i!=sizes.end(); ++i) {
                int count = 1;