X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fmatrix.h;h=26783eabf256c25a35e1fddfeccf5d8f4e7c02da;hp=927c27c1434896cc2776f69c0c222e3114e3e094;hb=da2ce481c6a4c5f79e3c2d888bbab45b9a476bd4;hpb=708e9e647029af699333fceffc0a76bef70a4709

diff --git a/ginac/matrix.h b/ginac/matrix.h
index 927c27c1..26783eab 100644
--- a/ginac/matrix.h
+++ b/ginac/matrix.h
@@ -3,7 +3,7 @@
  *  Interface to symbolic matrices */
 
 /*
- *  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
@@ -40,7 +40,7 @@ public:
 	matrix(unsigned r, unsigned c, const exvector & m2);
 	matrix(unsigned r, unsigned c, const lst & l);
 	
-	// functions overriding virtual functions from bases classes
+	// functions overriding virtual functions from base classes
 public:
 	void print(const print_context & c, unsigned level = 0) const;
 	unsigned nops() const;
@@ -132,13 +132,6 @@ inline matrix inverse(const matrix & m)
 
 // utility functions
 
-/** Return the matrix object handled by an ex.  Deprecated: use ex_to<matrix>().
- *  This is unsafe: you need to check the type first. */
-inline const matrix &ex_to_matrix(const ex &e)
-{
-	return static_cast<const matrix &>(*e.bp);
-}
-
 /** Specialization of is_exactly_a<matrix>(obj) for matrix objects. */
 template<> inline bool is_exactly_a<matrix>(const basic & obj)
 {