- New tinfo mechanism

[ginac.git] / ginac / matrix.h

diff --git a/ginac/matrix.h b/ginac/matrix.h
index 3941d3c5bd21630dcb9ca58493fbe9c990ef07fd..a1ac7cbcb968883c19c68620bc73e7392d406e93 100644 (file)
--- a/ginac/matrix.h
+++ b/ginac/matrix.h
@@ -3,7 +3,7 @@
  *  Interface to symbolic matrices */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2006 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
@@ -209,12 +209,6 @@ inline unsigned rank(const matrix & m)
 
 // utility functions
 
-/** Specialization of is_exactly_a<matrix>(obj) for matrix objects. */
-template<> inline bool is_exactly_a<matrix>(const basic & obj)
-{
-       return obj.tinfo()==TINFO_matrix;
-}
-
 /** Convert list of lists to matrix. */
 extern ex lst_to_matrix(const lst & l);