X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Ftime_antipode.cpp;h=3e5346ee54da6b41da2ced68455a25423fd8fce9;hp=2d64beef0afe57a1a79bdff1c899346b65524bba;hb=7e7beee2c946694130a484c923f6af8391867495;hpb=8710f8123e5f137fe32a34b5c4de9f5aca6e8d73

diff --git a/check/time_antipode.cpp b/check/time_antipode.cpp
index 2d64beef..3e5346ee 100644
--- a/check/time_antipode.cpp
+++ b/check/time_antipode.cpp
@@ -12,11 +12,11 @@
  *  This program is based on work by
  *      Isabella Bierenbaum <bierenbaum@thep.physik.uni-mainz.de> and
  *      Dirk Kreimer <dkreimer@bu.edu>.
- *  For details, please ask for the diploma theses of Isabella Bierenbaum.
+ *  For details, please see <http://www.arXiv.org/abs/hep-th/0111192>.
  */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2002 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
@@ -442,7 +442,7 @@ static const node tree6(unsigned cuts=0)
 	                bool(cuts & 16)));
 }
 
-static unsigned test_tree(node (*tree_generator)(unsigned=0))
+static unsigned test_tree(const node (*tree_generator)(unsigned=0))
 {
 	const int edges = tree_generator().total_edges();
    	const int vertices = edges+1;
@@ -464,8 +464,10 @@ static unsigned test_tree(node (*tree_generator)(unsigned=0))
 		return 1;
 	} else if (result.ldegree(x)!=-vertices || result.degree(x)!=0) {
 		clog << "The antipode was miscalculated\nAntipode==" << result
-		     << "\nshould run from x^(" << -vertices << ") to x^(0) but it runs from x^("
-		     << result.ldegree(x) << ") to x^(" << result.degree(x) << ")" << endl;
+		     << "\nshould run from " << x << "^(" << -vertices << ") to "
+		     << x << "^(0)" << "but it runs from " << x << "^("
+		     << result.ldegree(x) << ")" << "to " << x << "^("
+		     << result.degree(x) << ")" << endl;
 		return 1;
 	}
 	return 0;
@@ -477,7 +479,7 @@ unsigned time_antipode(void)
 	timer jaeger_le_coultre;
 	
 	cout << "timing computation of antipodes in Yukawa theory" << flush;
-	clog << "-------computation of antipodes in Yukawa theory" << endl;
+	clog << "-------computation of antipodes in Yukawa theory:" << endl;
 	
 	if (do_test) {
 		jaeger_le_coultre.start();