X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fexam_archive.cpp;h=0d6f1a6c9b9d6671d3eb9ee88ea8cbf0f89c910f;hp=2b8862ccf480a8decd89fc7e295b7796049378e3;hb=c1285bb62f3a86454ca26260cf8b4352238a1fc5;hpb=2e13bfeb92ce55b3ee7e24cc6041f70c7a0eff4e;ds=inline

diff --git a/check/exam_archive.cpp b/check/exam_archive.cpp
index 2b8862cc..0d6f1a6c 100644
--- a/check/exam_archive.cpp
+++ b/check/exam_archive.cpp
@@ -3,7 +3,7 @@
  *  Here we test GiNaC's archiving system. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -24,14 +24,14 @@
 
 #include <fstream>
 
-unsigned exam_archive(void)
+unsigned exam_archive()
 {
 	unsigned result = 0;
 	
 	cout << "examining archiving system" << flush;
 	clog << "----------archiving system:" << endl;
 
-	symbol x("x"), y("y"), mu("mu"), dim("dim");
+	symbol x("x"), y("y"), mu("mu"), dim("dim", "\\Delta");
 	ex e, f;
 
 	// This expression is complete nonsense but it contains every type of
@@ -40,15 +40,16 @@ unsigned exam_archive(void)
 	    * epsilon_tensor(idx(fail(), 3), idx(0, 3), idx(y/2, 3))
 	  + lorentz_g(
 	      varidx(lst(x, -11*y, acos(2*x).series(x==3-5*I, 3)) * color_ONE()
-	        * metric_tensor(varidx(0, 5), varidx(2, 4)), zeta(3)),
+	        * metric_tensor(varidx(log(cos(128.0/(x*y))), 5), varidx(2, 5)), zeta(3)),
 	      varidx(diag_matrix(lst(-1, Euler, atan(x/y==-15*I/17)))
-	        * delta_tensor(idx(x, 2), idx(y, 3)), log(cos(128.0/(x*y))), true),
+	        * delta_tensor(idx(x, 2), idx(wild(7), 3)), zeta(3), true),
 	      true
 	    )
 	  + dirac_gamma(varidx(mu, dim)) * dirac_gamma(varidx(mu, 4-dim, true))
 	    * color_T(idx(x, 8), 1) * color_h(idx(x, 8), idx(y, 8), idx(2, 8))
-	    * indexed(x, indexed::antisymmetric, idx(2*y+1, x), varidx(-mu, 5))
-	  + 0.775;
+	    * indexed(x, sy_anti(), idx(2*y+1, x), varidx(-mu, 5))
+	  - 2.4275 * spinor_metric(spinidx(0, 2, false, true), spinidx(y))
+	  + abs(x).series(x == y, 4);
 
 	archive ar;
 	ar.archive_ex(e, "expr 1");
@@ -68,6 +69,8 @@ unsigned exam_archive(void)
 		     << "erroneously returned " << f << endl;
 		++result;
 	}
+
+	cout << '.' << flush;
 	
 	if (!result) {
 		cout << " passed " << endl;