canonicalize_clifford() was omitting some ONEs

[ginac.git] / check / exam_clifford.cpp

diff --git a/check/exam_clifford.cpp b/check/exam_clifford.cpp
index aef55cbcac285e9c35799cfd93a7f8188d20d449..b6ec71e455317bccb9b56eed2e96372f35ac47a3 100644 (file)
--- a/check/exam_clifford.cpp
+++ b/check/exam_clifford.cpp
@@ -3,7 +3,7 @@
  *  Here we test GiNaC's Clifford algebra objects. */
 
 /*
  *  Here we test GiNaC's Clifford algebra objects. */
 
 /*

- *  GiNaC Copyright (C) 1999-2003 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
  *
  *  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


@@ -232,7 +232,7 @@ static unsigned clifford_check5()
        ex e;
 
        e = dirac_gamma(mu) * dirac_gamma(nu) + dirac_gamma(nu) * dirac_gamma(mu);
        ex e;
 
        e = dirac_gamma(mu) * dirac_gamma(nu) + dirac_gamma(nu) * dirac_gamma(mu);

-       result += check_equal(canonicalize_clifford(e), 2*lorentz_g(mu, nu));
+       result += check_equal(canonicalize_clifford(e), 2*dirac_ONE()*lorentz_g(mu, nu));

 
        e = (dirac_gamma(mu) * dirac_gamma(nu) * dirac_gamma(lam)
           + dirac_gamma(nu) * dirac_gamma(lam) * dirac_gamma(mu)
 
        e = (dirac_gamma(mu) * dirac_gamma(nu) * dirac_gamma(lam)
           + dirac_gamma(nu) * dirac_gamma(lam) * dirac_gamma(mu)